Articles tagged with "energy-density"
Hydrogen Paste Meets Reality: Energy In, Energy Out, And What’s Missing - CleanTechnica
The article critically examines Powerpaste, a hydrogen carrier developed by Fraunhofer IFAM that uses magnesium hydride in a paste form to generate hydrogen by reacting with water. This approach aims to address the safety and cost challenges of traditional hydrogen storage methods, such as high-pressure compressed hydrogen and cryogenic liquid hydrogen. Powerpaste offers the advantage of ambient temperature storage and claims higher volumetric energy density than compressed hydrogen, packaged as an easy-to-handle cartridge system. However, the article highlights that the system is not a simple storage medium but a chemical reaction system requiring both the paste and a significant amount of water—about 9 kg per kg of hydrogen produced—making the total input mass roughly 19 kg for 1 kg of hydrogen. When considering the full system—including the fuel cell, reactor, pumps, and other components—the effective energy density drops substantially to about 0.3 to 0.4 kWh per kg, comparable to modern batteries and far below the claims made by Fraun
energyhydrogen-storagepowerpastefuel-cellsmagnesium-hydrideclean-energyenergy-densityLenovo unveils world-first 1,000Wh/L silicon-anode battery for laptops
Lenovo has unveiled a groundbreaking silicon-anode battery for laptops, achieving the world’s first energy density of 1,000Wh/L. This proof-of-concept battery, developed in collaboration with Shanghai Jiao Tong University, offers over a 10% improvement in energy density compared to previous generations, with a capacity of up to 99.9Whr without increasing the battery’s physical size. This advancement promises longer battery life and enhanced performance for future Lenovo notebooks and workstations while maintaining existing device form factors, setting a new standard for portable computing energy storage. In addition to the battery innovation, Lenovo announced its latest generation of AI-ready workstations, which will be showcased at NVIDIA GTC 2026. These include the ThinkPad P14s Gen 7, P16s Gen 5, P1 Gen 9, and the ThinkStation P5 Gen 2 desktop, designed to meet the needs of students, engineers, data scientists, and professionals requiring high-performance computing for workflows
energybattery-technologysilicon-anode-batteryLenovolaptopsenergy-densityportable-computingDonut Lab solid-state battery charges motorcycle to 70% in 9 minutes
Donut Lab has demonstrated its solid-state battery technology's ultra-fast charging capabilities in a real-world electric motorcycle application, partnering with Verge Motorcycles. Unlike prior tests focusing on individual cells, this experiment evaluated a full 18 kWh air-cooled battery pack integrated into a Verge TS Pro motorcycle. This marks the first public demonstration of Donut Lab’s solid-state batteries operating at pack level inside a working vehicle, highlighting the technology’s high energy density and flexible design that allows different energy capacities within the same physical pack size—an important advantage for space-constrained applications like motorcycles. The charging test, conducted using a public high-power charger at around 20°C, achieved a peak charging power above 100 kW (5C rate). The battery charged from 10% to 50% in about five minutes, reached 70% in just over nine minutes, and 80% in roughly 12 minutes—approximately three times faster than Verge’s previous battery system. Verge Motorcycles CEO Tuomo
energysolid-state-batteryelectric-motorcyclefast-chargingbattery-technologyenergy-densitybattery-pack-designBYD Launches Next-Generation Blade Battery & Flash Charging - CleanTechnica
BYD has introduced its second-generation Blade Battery alongside a new Flash Charging system, marking a significant advancement in electric vehicle (EV) technology and infrastructure. The Flash Chargers, capable of delivering over 1 MW of power, feature T-shaped charging piles with two suspended guns each supplying 1500 kW. This allows EV batteries to charge from 10% to 70% in just 5 minutes and up to 97% in 9 minutes under normal temperatures, with impressive performance maintained even at -30°C. The integrated approach, leveraging BYD’s extensive engineering expertise across multiple disciplines, aims to overcome the traditional “chicken or egg” problem by simultaneously enhancing both vehicle and charger capabilities. BYD’s new Blade Battery offers a 5% increase in energy density compared to its predecessor and supports ultra-fast charging without significantly degrading battery life, backed by improved warranty terms. This development could reduce reliance on larger, heavier batteries by alleviating range anxiety through rapid recharging. To support widespread adoption
energybattery-technologyelectric-vehiclesfast-chargingenergy-densitylithium-iron-phosphaterenewable-energyDonut Lab Survives 100º C Test. Is That Good Enough? - CleanTechnica
The article discusses the ongoing controversy surrounding Donut Lab’s solid-state battery technology, which claims significant advancements such as an energy density of 400 Wh/kg—nearly double that of typical lithium-ion cells—a five-minute charge time, an operating temperature range from -30º C to 100º C, a 100,000 cycle lifespan, and the use of zero rare earth materials. To address skepticism, Donut Lab has published independent validation data from VTT, the Finnish state research institute, which conducted a series of tests on the battery’s performance, particularly at elevated temperatures of 80º C and 100º C. These tests involved applying mechanical pressure to the cell, charging and discharging it under controlled conditions, and measuring capacity retention and stability. Despite the promising data showing the battery performing better at higher temperatures than at room temperature, doubts remain in the industry. The article highlights that while Donut Lab’s new test results demonstrate the battery’s ability to operate under extreme heat and maintain
energysolid-state-batterybattery-technologyenergy-densityhigh-temperature-batterybattery-testingDonut-LabChina's new 250 Wh/kg organic battery can survive extreme temperatures
Researchers from Tianjin University and South China University of Technology have developed a new flexible organic battery based on a conductive polymer called Poly (benzofuran dione) (PBFDO). Unlike traditional organic batteries that suffer from poor conductivity and low energy density due to cathode dissolution, this n-type conductive polymer naturally conducts electrons, enhancing structural stability and ion transport. The resulting battery boasts an energy density of approximately 250 Wh/kg, comparable to commercial lithium-ion batteries used in electric vehicles, and significantly higher than typical lithium iron phosphate (LFP) batteries. In addition to its high energy density, the battery demonstrates an exceptional operating temperature range from -70°C to 80°C, far surpassing conventional lithium batteries that degrade below -20°C or above 50°C. The battery is also mechanically flexible, able to withstand bending, compression, and puncture without catching fire or exploding, due to its non-oxygen-releasing chemistry which reduces the risk of thermal runaway. This combination of safety, flexibility
energyorganic-batteryconductive-polymerenergy-densitybattery-technologyflexible-batterytemperature-toleranceFluorine & Tofu Brine Lead To Battery Breakthroughs In China - CleanTechnica
Chinese researchers led by Chen Jun at Nankai University have developed a breakthrough lithium metal battery featuring an energy density exceeding 700 watt-hours per kilogram and stable performance at extremely low temperatures (around -50°C). This advancement addresses key challenges in electric vehicle (EV) adoption, namely energy density and low-temperature functionality. The team achieved this by replacing traditional oxygen-based electrolyte solvents with novel fluorinated hydrocarbon molecules, creating a lithium-fluorine coordination system that improves ion transfer and charge efficiency. Laboratory tests demonstrated the battery’s ability to maintain nearly 400 Wh/kg at -50°C, a significant improvement over existing technologies. The research, published in Nature, highlights that the fluorine-based electrolytes offer low viscosity, high oxidation stability, and enhanced ionic conductivity, enabling efficient lithium plating and stripping with a Coulombic efficiency of up to 99.7%. These properties allow lithium-metal pouch cells to operate with minimal electrolyte amounts while achieving high energy densities. Beyond laboratory success, the team has partnered
energybattery-technologylithium-metal-batteryfluorine-electrolyteelectric-vehiclesenergy-densitylow-temperature-performanceFAW Begins Testing Semi-Solid-State Battery With 500 Wh/kg Energy Density - CleanTechnica
FAW, through its subsidiary China Automotive New Energy Battery (CANEB) and in collaboration with Nankai University, has developed and begun testing a semi-solid-state battery boasting an energy density of 500 Wh/kg. This battery uses a novel approach by replacing expensive nickel with abundant and cheaper manganese, resulting in a lower-cost battery pack with energy density comparable to solid-state batteries. The battery features in situ cured composite electrolyte technology, offering high ionic conductivity, flame retardancy, and improved safety. The lithium-manganese cathode achieves an energy density of 300 mAh/g, more than double that of the best lithium iron phosphate (LFP) cells, enabling prototype vehicles to potentially exceed 1,000 km (over 600 miles) on a single charge, with future versions targeting up to 700 miles. The semi-solid-state battery is categorized under China’s new solid-state battery classification system, which defines batteries by the percentage of solid electrolyte content; those with 95% solid electrolyte
energybattery-technologysemi-solid-state-batteryelectric-vehiclesmanganese-batterysolid-state-batteryenergy-density'Industry first' semi-solid-state EV battery installed by Chinese firm
China’s state-owned FAW Group announced a significant advancement in electric vehicle (EV) battery technology by installing what it calls the “industry’s first” lithium-rich manganese semi-solid-state battery in a vehicle. Developed in collaboration with China Automotive New Energy Battery Technology Co Ltd and Nankai University, this battery achieves an energy density exceeding 500 watt-hours per kilogram and a total pack capacity of 142 kilowatt-hours. This enables a CLTC-rated driving range of over 1,000 kilometers (about 620 miles), marking a notable improvement over conventional lithium-ion batteries in terms of range, energy density, and safety. Solid-state batteries, which replace the liquid electrolyte in traditional lithium-ion cells with a solid or semi-solid material, are considered a breakthrough for EVs because they promise faster charging, enhanced safety, and longer driving ranges. Despite challenges in scaling production and material stability, recent progress by Chinese automakers like FAW, SAIC Motor, and Dongfeng Motor indicates accelerating commercialization efforts.
energyelectric-vehiclessolid-state-batterieslithium-ion-batteriesbattery-technologyenergy-densityEV-rangeWorld’s first open-door fire test validates safety of 6.25MWh battery
Chinese energy company HiTHIUM has successfully completed the world’s first open-door fire test on a large-scale 6.25 megawatt-hour (MWh) battery energy storage system, marking a significant advancement in grid-scale battery safety validation. Conducted under strict oversight from UL Solutions, U.S. authorities, and fire protection engineers, the test adhered to the latest UL 9540A (2025) and NFPA 855 (2026) standards. Unlike controlled lab tests, this trial simulated worst-case real-world failure conditions by leaving container doors open to maximize oxygen supply and placing adjacent battery containers extremely close together. The results demonstrated that the system remained stable and predictable under extreme abuse, addressing concerns about fire escalation, violent failures, and cascading damage in high-energy-density battery installations. Key safety innovations included a three-dimensional airflow channel with directional venting and dual-pressure relief valves that managed gas release during thermal runaway without reaching explosive pressures or ejecting debris. Fire-resistant module covers, reinforced steel
energy-storagebattery-safetyfire-testinggrid-scale-batteriesthermal-runawayenergy-densitybattery-fire-containmentAI Startup That Does EV-Related Materials Science Discovery Raises $8M - CleanTechnica
UK-based AI startup Polaron, specializing in materials science discovery for electric vehicle (EV) batteries, has raised $8 million in funding led by Racine2, with co-investments from Speedinvest and Futurepresent. Polaron focuses on improving battery performance not by changing chemistry but by optimizing manufacturing processes. By analyzing microscopy images of battery electrodes at the microstructural level—examining particles, grains, pores, and fibers formed during production—Polaron helps redesign manufacturing recipes to enhance energy density. Early deployments have achieved over 10% improvement in energy density by refining how electrodes are processed, such as mixing, drying, and compression, rather than altering the materials themselves. Polaron’s AI-driven platform enables EV makers and battery manufacturers to automate the interpretation of thousands of microscopy images, reducing subjectivity and accelerating research and development. It allows engineers to digitally explore a wide range of manufacturing parameters and predict their impact on battery performance, facilitating advancements in fast charging, energy density, and battery lifetime. The
energymaterials-sciencebattery-technologyelectric-vehiclesmaterials-discoveryenergy-densitymanufacturing-optimizationGeely to challenge EV rivals with 400 Wh/kg solid-state battery testing
Geely is advancing its solid-state battery technology from laboratory research to real-world application, aiming to complete its first fully integrated all-solid-state battery pack by 2026. This battery pack will then be installed in a test vehicle for performance validation under actual operating conditions, marking a significant step toward future production. The company has consolidated its battery operations under Zhejiang Jiyao Tongxing Energy Technology in 2025, enabling integrated development of battery cells and safety systems. One early product from this effort is the Aegis Short Blade lithium iron phosphate (LFP) battery, with 20 ampere-hour engineering samples already produced. Geely’s experimental solid-state cells reportedly achieve energy densities around 400 Wh/kg, with ongoing testing of various electrolyte materials, including sulfide- and oxide-based types. The broader solid-state battery industry in China is transitioning from fundamental research to full battery pack assembly, vehicle integration, and on-road testing, with some projects entering pilot production. Several automakers and battery suppliers are
energysolid-state-batteryelectric-vehicleslithium-iron-phosphatebattery-technologyenergy-densitybattery-manufacturingWorld’s largest capacity hybrid EV battery unveiled by Chinese firm
Chinese battery maker Svolt Energy has unveiled the world’s largest capacity plug-in hybrid electric vehicle (PHEV) battery pack, the Fortress 2.0, featuring an 80 kWh capacity. Announced at the company’s sixth Battery Day in Changzhou, this battery targets large family (D-segment) vehicles, offering extended electric-only driving ranges to meet growing consumer demand. The pack improves volume utilization and energy density by 6% over its predecessor and supports ultra-fast charging at up to 6C, enabling a charge from 10% to 80% in about 10 minutes under optimal conditions. This development aligns with automakers’ efforts to extend electric operation in hybrids without fully transitioning to battery electric vehicles (BEVs). In addition to the large battery pack, Svolt introduced its 3.5 generation ion oscillation pulse charging technology, which reduces charging time by approximately 25% compared to its previous system without increasing costs. This method optimizes lithium-ion distribution during
energyhybrid-electric-vehiclebattery-technologyfast-charginglithium-ion-batteryelectric-vehiclesenergy-densityNew anode-free battery promises to double EV range in same size
A South Korean research team from POSTECH, KAIST, and Gyeongsang National University has developed a record-breaking anode-free lithium metal battery that nearly doubles the energy density of current electric vehicle (EV) batteries. Achieving a volumetric energy density of 1,270 Wh/L—almost twice the roughly 650 Wh/L of conventional lithium-ion batteries—this innovation could significantly extend EV driving range without increasing battery size. The key advancement lies in eliminating the traditional graphite anode; instead, lithium ions migrate from the cathode and deposit directly onto a copper current collector, freeing internal space to pack more active material within the same volume. Overcoming longstanding challenges with anode-free lithium-metal batteries, such as uneven lithium deposition and dendrite formation that cause short circuits and rapid degradation, the researchers introduced a two-part solution. They combined a Reversible Host polymer framework embedded with silver nanoparticles to guide uniform lithium deposition, and a specially designed electrolyte that forms a stable protective layer (Li₂O
energybattery-technologyelectric-vehicleslithium-metal-batteryanode-free-batteryenergy-densityEV-range-extensionAalo Atomics ships first reactor test modules for nuclear criticality
Aalo Atomics has advanced its goal of achieving first nuclear criticality by 2026 by shipping five reactor test modules to the Idaho National Laboratory (INL). This effort is part of a U.S. Department of Energy pilot program involving 10 advanced reactor developers targeting operational reactors by July 4, 2026. Aalo’s development path starts with the Aalo-0 prototype and the 10-MW sodium-cooled Aalo-X pilot reactor, ultimately scaling to the “Aalo Pod,” which integrates five reactors to produce 50 MW of power aimed at energy-intensive users such as data centers. The company introduces a novel “extra-modular reactor” (XMR) design that bridges the gap between microreactors and small modular reactors (SMRs), using liquid sodium coolant for higher energy density and efficiency compared to traditional water-cooled reactors. The shipped non-nuclear modules will undergo integral effects and steam production tests at INL to validate Aalo’s standardized manufacturing and assembly process
energynuclear-reactorsmall-modular-reactorsadvanced-energy-technologyliquid-sodium-coolantenergy-densityreactor-manufacturingChina reports 824 Wh/kg solid-state EV battery, targets 1,000 Wh/kg
Chinese solid-state battery developer WeLion New Energy has announced a laboratory breakthrough achieving an energy density of 824 Wh/kg in solid-state battery tests, significantly surpassing current EV battery standards. This milestone, revealed by WeLion Chairman Yu Huigen, positions the company at the forefront of the global solid-state EV battery race, with a long-term goal to exceed 1,000 Wh/kg. Such energy density could enable electric vehicles to have much longer driving ranges or lighter battery packs compared to today’s lithium iron phosphate batteries, which typically deliver 150-180 Wh/kg. Solid-state batteries, which use solid electrolytes instead of liquid ones, promise enhanced safety, thermal stability, faster charging, and higher efficiency. Despite this technical progress, WeLion acknowledges substantial challenges remain before large-scale EV deployment is feasible, primarily due to high costs associated with sulfide-based solid electrolytes. As a result, the company plans to initially target niche markets where safety is critical and pricing is less sensitive, such as humano
energysolid-state-batteryelectric-vehiclesbattery-technologyenergy-densityWeLion-New-EnergyEV-battery-innovationLithium-ion batteries achieve 250% higher density with silicon anodes
Scientists at the Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) in Germany have developed a new class of fiber-based silicon anodes for lithium-ion batteries that could increase energy density by up to 250%. Unlike conventional graphite anodes, which store about 370 mAh per gram, silicon theoretically offers over 4,200 mAh per gram, promising significantly higher capacity at comparable cost. However, silicon’s tendency to expand up to 300% during lithium absorption has caused cracking and rapid battery failure in past attempts. The new approach uses flexible, electrically conductive nonwoven fiber substrates to accommodate silicon’s volume changes, preventing damage during charging cycles. The FACILE project, involving regional partners, aims to produce silicon anodes with a practical capacity of at least 1,000 mAh per gram, translating to a substantial boost in battery energy density. The team has begun integrating these anodes into small test cells and plans to refine and scale production for larger cells suitable for electric vehicles (
lithium-ion-batteriessilicon-anodesenergy-densitybattery-technologyrenewable-energy-storageelectric-vehiclesmaterials-scienceNew thick electrodes with higher energy density can skyrocket EV range
Researchers at Penn State University have developed a novel battery electrode technology that significantly increases energy density, potentially enabling electric vehicles (EVs) to achieve much longer driving ranges. By creating thick electrodes that are both denser and mechanically stronger, the team overcame traditional limitations where increasing electrode thickness required high porosity, which reduces the amount of active material and overall energy storage. Their approach involves designing synthetic boundaries within the electrodes that act as reservoirs for charge, facilitating rapid charge transport even in electrodes that are five to ten times thicker and twice as dense as conventional ones. This innovative method, detailed in a paper published in Nature Communications, uses a geology-inspired transient liquid-assisted densification process to form multifunctional synthetic secondary boundaries. These boundaries not only enhance charge transport but also improve mechanical toughness and strain resistance, mitigating degradation during repeated charge cycles. The resulting batteries demonstrated energy densities exceeding 500 watt-hours per kilogram at the cell level, a substantial improvement over current commercial batteries. This advancement could significantly extend EV driving ranges by increasing
energybattery-technologyelectric-vehicleselectrodesenergy-densitymaterials-sciencebattery-innovationChery unveils 600 Wh/kg solid-state battery promising 800-mile range
Chinese automaker Chery has unveiled a prototype solid-state battery module boasting an energy density of 600 Wh/kg, roughly double that of current liquid lithium-ion EV batteries, which typically range from 250 to 300 Wh/kg. This breakthrough could enable electric vehicles to achieve driving ranges of up to 800 miles (1,300 km) on a single charge, significantly surpassing the 311 to 373 miles (500 to 600 km) typical of today’s long-range EVs. The battery features an “in-situ polymerized solid electrolyte” that replaces the flammable liquid electrolyte in conventional batteries, along with a lithium-rich manganese cathode to enhance energy storage and safety. Solid-state batteries also offer advantages such as reduced fire risk, faster charging, longer lifespan, and better performance in extreme temperatures. Chery plans to begin pilot production of this battery in 2026, with mass production targeted for 2027, potentially positioning itself ahead of major Chinese battery makers like BYD and
energysolid-state-batteryelectric-vehiclesbattery-technologyenergy-densitylithium-ion-batterybattery-safetyWhen Lightning Strikes Twice: The Ducati V21L's (Almost) Final Thunder - CleanTechnica
The article highlights Ducati’s groundbreaking V21L electric motorcycle, which has significantly advanced the performance standards of electric racing in the 2025 FIM MotoE World Championship. Weighing just over 216 kilograms after battery improvements, the V21L has consistently broken records and posted lap times competitive with traditional Moto3 combustion-engine bikes. Ducati’s engineering innovations, including higher energy density battery cells, corner-specific traction control, and chassis refinements like an extended wheelbase and adjustable swingarm pivot, have collectively transformed the bike’s handling and speed, effectively closing the gap between electric and combustion racing machines. The 2025 season reached a dramatic climax at the Misano round, where intense competition among riders like Alessandro Zaccone, Mattia Casadei, and Lorenzo Baldassarri kept the championship undecided until the final race in Portugal. Despite the V21L’s dominance and the thrilling racing it enabled, the MotoE series is facing an “indefinite hiatus,” casting uncertainty on the future
energyelectric-motorcyclesDucati-V21LMotoE-World-Championshipbattery-technologyelectric-racingenergy-densityPanasonic's new battery could add 90 miles to Tesla Model Y's range
Panasonic, a major battery supplier for Tesla, is developing a new “anode-free” electric vehicle (EV) battery technology that could increase battery capacity by 25%, potentially adding about 90 miles (145 km) of range to the Tesla Model Y without enlarging the battery pack. This technology eliminates the anode during manufacturing, allowing a lithium metal anode to form upon first charge, which frees up internal space for a higher concentration of active cathode materials such as nickel, cobalt, and aluminum. Besides boosting energy density and driving range, the approach also offers the possibility of producing lighter and cheaper batteries by reducing battery size while maintaining current range, and by lowering the proportion of costly nickel. The announcement comes amid Tesla’s recent market share decline in the U.S. due to increased competition. While Panasonic has not disclosed specific impacts on manufacturing costs or consumer prices, this advancement could provide Tesla a competitive edge in the crowded EV market. Panasonic is not alone in pursuing anode-free battery designs
energybattery-technologyelectric-vehiclesPanasonicTesla-Model-Yanode-free-batteryenergy-densityWhy mass production is the final barrier for solid state batteries
Solid-state batteries hold significant promise for electric vehicles (EVs) by offering higher energy density, faster charging, and improved safety compared to traditional lithium-ion batteries. Lithium-ion technology, which currently powers most EVs and consumer electronics, is nearing its energy density limits—around 260 Wh/kg—necessitating heavier battery packs for longer ranges and requiring cooling systems to prevent thermal runaway. In contrast, solid-state batteries replace the liquid electrolyte with solid materials such as ceramics or polymers, enabling denser electrodes and potentially exceeding 400 Wh/kg energy density with lithium metal anodes. However, this architecture introduces challenges like high interfacial resistance, mechanical stress during cycling, and dendrite formation, which can cause short circuits. Unlike liquid electrolytes that self-heal electrode gaps, solid electrolytes require precise manufacturing techniques to maintain stable interfaces. The main barrier to widespread adoption of solid-state batteries is scaling up manufacturing to automotive levels. Researchers Mihri Ozkan and Cengiz Ozkan from the University of California
energysolid-state-batterieslithium-ionbattery-manufacturingelectric-vehiclesenergy-densitybattery-technologyNew silicon carbide power module delivers 5x energy for grids
The National Renewable Energy Laboratory (NREL) has developed the Ultra-Low Inductance Smart (ULIS) power module, a compact silicon carbide device that delivers five times greater energy density than previous designs while being smaller and lighter. Operating at 1200 volts and 400 amps, ULIS is designed for high-intensity applications such as data centers, microreactors, next-generation aircraft, military vehicles, and power grids. Its key innovation lies in drastically reduced parasitic inductance—seven to nine times lower than current state-of-the-art modules—enabling ultrafast, ultraefficient electrical switching that maximizes usable power output and improves overall energy efficiency. ULIS features a unique flat, octagonal design that allows more semiconductor devices to be housed in a smaller footprint, enhancing compactness and weight reduction. This design also facilitates maximum magnetic flux cancellation, contributing to its low-loss, high-efficiency electrical performance. Additionally, ULIS incorporates advanced self-monitoring capabilities to predict component failures,
energysilicon-carbidepower-moduleenergy-densitypower-gridselectric-vehiclespower-electronicsChina’s new 600Wh/kg lithium battery could double EV energy density
Chinese researchers at Tianjin University have developed a lithium metal battery with an unprecedented energy density of 600 Wh/kg, potentially doubling the energy density of Tesla’s best batteries and quadrupling that of BYD’s Blade batteries. This breakthrough could significantly extend the driving range of electric vehicles (EVs), alleviate range anxiety, reduce battery weight, and enhance performance and efficiency. Additionally, the battery’s high energy density and safety features open up promising applications in electric aircraft and drones, where extended flight times and reliability are critical. The team achieved this advancement by rethinking the traditional lithium-ion solvation structure, creating a more flexible, non-localized interaction between lithium ions and solvent molecules. Using machine learning to optimize lithium salts and solvents, and incorporating fluorine to enhance thermal stability, the battery demonstrated remarkable safety characteristics: it operates at temperatures as low as -60 °C without freezing, resists ignition under open flame, and withstands nail penetration tests. Early tests showed stable performance after 90 charge cycles and
energylithium-batteryelectric-vehiclesbattery-technologymaterials-scienceenergy-densityelectric-aircraftChinese firm unveils solid-state batteries with 136 Wh/lb energy density
Anhui Anwa New Energy Technology, a Chinese company partly owned by automaker Chery and battery maker Gotion High-Tech, has unveiled its first batch of solid-state battery samples with an energy density of 136 watt-hours per pound. These first-generation batteries meet the new ‘No Fire No Explosion’ safety standard and were produced at Anwa’s factory in China’s Wuhu Economic and Technological Development Zone. The company employs a fully integrated production line with a five-step dry manufacturing process that reduces energy consumption by 20% and fixed asset investment by 30%, enhancing sustainability and cost-effectiveness. Anwa plans to expand its facility with a 5 GWh solid-state battery R&D center and a fully automated production line to support large-scale manufacturing. Anwa has begun trial production of second-generation solid-state battery packs expected to reach an energy density of approximately 181 watt-hours per pound, a significant improvement over the first generation. The company aims to start mass production of third-generation batteries by
energysolid-state-batteriesbattery-technologyenergy-densitybattery-manufacturingsustainable-energyelectric-vehiclesNascent Materials emerges from stealth to make LFP batteries better and cheaper
Nascent Materials, a startup founded by Chaitanya Sharma, has emerged from stealth mode with a novel manufacturing process aimed at improving lithium-ion battery cathodes, specifically lithium-ion-phosphate (LFP) and lithium-manganese-iron-phosphate (LMFP) materials. Sharma, who has experience at Tesla’s Gigafactory and iM3NY, developed a method that can enhance cathode energy density by up to 12% while reducing production costs by 30%. Unlike pursuing new battery chemistries, Nascent focuses on optimizing material processing to achieve more consistent particle size and shape, which improves packing density and overall battery performance. The process also consumes less energy and can utilize lower-purity raw materials, potentially broadening domestic supply sources. Nascent’s approach addresses significant supply chain challenges, particularly the inconsistent quality of cathode materials available to smaller manufacturers, a problem Sharma witnessed firsthand at iM3NY. By providing more reliable and locally sourced materials, Nascent aims to reduce
energylithium-ion-batteriescathode-materialsLFP-batteriesbattery-manufacturingenergy-densitybattery-technologyChangan Solid State Battery Will Unlock Up To 1500 Miles Of Range - CleanTechnica
energysolid-state-batterieselectric-vehiclesbattery-technologyenergy-densityautomotive-innovationclean-energyMIT’s sodium fuel cell could fly electric planes while sucking CO2
energyfuel-cellelectric-aircraftsodium-air-batteryrenewable-energycarbon-captureenergy-density10x thicker EV battery electrodes with metal fleece offer 85% more power
energyEV-batteriesbattery-technologymetal-fleeceenergy-densitycharge-transportelectric-vehiclesFirst all-solid-state battery line to set stage for next-gen EVs
energyelectric-vehiclessolid-state-batteriesbattery-technologyGotionEV-innovationenergy-densitySolid-state battery breakthrough promises 100x charging power
solid-state-batteriesenergy-storagesodium-batteriesionic-conductivitysustainable-materialsbattery-technologyenergy-density