Articles tagged with "solid-state-batteries"
US Startups Heat Up The Solid State EV Battery Race
The article discusses the evolving landscape of the US electric vehicle (EV) industry amid shifting federal policies and highlights the growing role of US startups in advancing solid-state EV battery technology. Despite recent setbacks—such as the rollback of Corporate Average Fuel Economy (CAFE) standards under President Trump and the expiration of the $7,500 federal EV tax credit, which have dampened US EV sales—the global EV market continues to grow, particularly in Europe. The long-term outlook remains positive due to declining battery costs and innovations like lithium iron phosphate (LFP) batteries, but near-term sales are expected to be negatively impacted by policy changes favoring gas-powered vehicles. Central to the article is the promise of solid-state batteries, which replace the liquid electrolyte in conventional lithium-ion batteries with solid materials like ceramics. This technology offers significant advantages, including higher energy density, lighter weight, faster charging, improved safety, and design flexibility. US startups such as Factorial Energy are at the forefront of this innovation. Factorial
energyelectric-vehiclessolid-state-batteriesbattery-technologyEV-industryautomotive-innovationclean-energyPhotos: Lexus LFA concept returns as sleek electric supercar with bold design
Lexus has unveiled the all-electric LFA Concept, reimagining the iconic V10-powered LFA as a sleek electric supercar. Revealed at Toyota’s Woven City in Japan alongside the Toyota GR GT and GR GT3, the LFA Concept marks Lexus’s shift toward electric vehicle (EV) performance. Unlike its combustion-engine predecessor, the new LFA Concept emphasizes advanced technologies that embody the craftsmanship and engineering skills to be preserved for future generations. It shares an all-aluminum platform and double wishbone suspension with the Toyota GR GT models but features a fully electric powertrain, though specific motor and battery details remain undisclosed. Visually distinct from its Toyota counterparts, the LFA Concept boasts aggressive curves and a driver-focused, luxurious interior that highlights innovation. Industry observers speculate the production model could be the first Lexus or Toyota to utilize solid-state batteries, potentially offering advantages in energy density, weight, and charging speed. Toyota and Lexus CEO Akio Toyoda emphasized the concept’s role in
electric-vehiclesbattery-technologysolid-state-batteriesautomotive-innovationLexus-LFAenergy-storageelectric-powertrainStudy finds 50-nm charge layer that blocks ions in solid-state batteries
Researchers at the Max Planck Institute for Polymer Research (MPI-P) in Germany, collaborating with Japanese universities, have identified and precisely measured a nanoscale space-charge layer inside operating lithium solid-state batteries that impairs their performance. This layer, less than 50 nanometers thick and located primarily at the positive electrode interface, acts as a barrier by accumulating electric charge that repels migrating ions, thereby increasing internal resistance. Despite its minuscule size—comparable to the surface thickness of a soap bubble—this charge layer contributes about 7% of the battery’s total resistance, potentially more depending on the materials used. The team employed novel combinations of Kelvin probe force microscopy (KPFM) and nuclear reaction analysis (NRA) to observe the space-charge region in real time and measure lithium accumulation, overcoming previous challenges where estimates of the layer’s thickness varied widely and were not captured under operating conditions. This breakthrough provides a clearer understanding of the internal limitations of solid-state batteries, which are otherwise promising
energysolid-state-batteriesbattery-technologynanoscale-materialsenergy-storagelithium-ion-batteriesmaterials-sciencePhotos: Electric JetBike uses 48 ducted fans for low-altitude personal flying
The LEO Solo JetBike is an innovative electric personal aircraft designed by Pete Bitar and Carlos Salaff that aims to make low-altitude personal flying accessible and practical. Compact enough to fit in a standard garage, the JetBike features a futuristic, minimalist design and uses 48 electric ducted fans distributed across its frame to generate lift and thrust. This fan array enhances safety by minimizing exposed moving parts and providing redundancy, allowing stable flight even if some fans fail. The JetBike is classified as an ultralight aircraft, does not require a pilot’s license, and is intended primarily for recreational use and training rather than long-distance travel. Performance-wise, the JetBike offers 10-15 minutes of flight time per charge, with a range of about 15 miles and a top speed near 60 mph, operating at a maximum altitude of approximately 15 feet to maintain safety. It employs solid-state batteries, which provide improved energy density and safety over traditional lithium-ion cells, and can be re
energyelectric-vehiclessolid-state-batteriespersonal-flying-devicesducted-fansairborne-mobilityelectric-propulsionEV battery retains 78% capacity after 200 cycles using stretch trick
Researchers at Ulsan National Institute of Science and Technology (UNIST) have developed a novel method to enhance the lifespan and safety of solid-state batteries by physically stretching a fluorinated polymer electrolyte (PVDF-TrFE-CFE). This uniaxial stretching aligns the polymer chains, creating continuous pathways that significantly improve lithium-ion transport. As a result, batteries using the stretched electrolyte retained about 78% of their capacity after 200 charge-discharge cycles, compared to only 55% retention with unstretched electrolytes. The lithium-ion diffusion rate increased nearly fivefold, and ionic conductivity improved by 72%. Additionally, incorporating ceramic powder (LLZTO) into the polymer matrix enhanced mechanical flexibility, flame retardancy, and ion conductivity. Safety tests demonstrated that the new electrolyte is highly flame-retardant, extinguishing flames within four seconds, addressing a major safety concern in electric vehicle batteries that use flammable organic liquid electrolytes. The team validated the practical application by integrating the stretched electrolyte into
energybattery-technologysolid-state-batterieslithium-ion-batteriespolymer-electrolyteselectric-vehiclesmaterials-scienceToyota’s new solid-state EV batteries promise 40 years of power
Toyota plans to introduce solid-state batteries (SSBs) in its vehicles by 2027-2028, with these batteries potentially lasting up to 40 years—four times longer than current lithium-ion EV batteries. The new SSB technology promises significant improvements, including a driving range exceeding 621 miles (1,000 kilometers) per charge, smaller and lighter battery packs, faster charging times, and enhanced safety due to the replacement of flammable liquid electrolytes with solid ones. Toyota’s recent breakthrough, in partnership with Sumitomo Metal Mining, focuses on mass-producing durable cathode materials to overcome challenges such as degradation during repeated charging cycles. The extended lifespan of these batteries not only offers greater long-term value to owners but also reduces environmental impact by lowering the need for frequent battery replacements. Although initial costs are expected to be high, prices should decrease over time with increased production scale and demand. Toyota intends to debut SSBs in premium models like Lexus and Century before expanding to mainstream vehicles such as
energysolid-state-batterieselectric-vehiclesbattery-technologyToyotacathode-materialsEV-innovationAlloy breakthrough speeds ion flow for next gen solid-state batteries
Researchers at the University of California, San Diego, have made a significant breakthrough in solid-state battery technology by manipulating lithium aluminum alloy electrodes to enhance lithium ion transport. Their study focused on two internal phases within the alloy: the lithium-rich beta phase and the lithium-poor alpha phase. By adjusting the lithium-to-aluminum ratio, they increased the proportion of the beta phase, which provides dramatically faster lithium ion pathways—up to ten billion times quicker than the alpha phase. This phase adjustment not only accelerated ion flow but also resulted in denser, more stable electrode structures, improving the interface with solid electrolytes. In practical battery tests, electrodes enriched with the beta phase demonstrated high charge and discharge rates and maintained capacity over 2,000 cycles, addressing key durability challenges in solid-state batteries. This work is the first to directly link beta phase distribution to lithium diffusion behavior in lithium aluminum alloys, offering a new design strategy for alloy-based electrodes that combine enhanced energy storage, stability, and fast charging potential. Led
energysolid-state-batterieslithium-ionbattery-technologymaterials-sciencealloy-electrodesenergy-storageFluoride electrolyte breaks 5-volt limit in solid-state batteries
Researchers at Yonsei University have developed a novel fluoride-based solid electrolyte, LiCl–4Li₂TiF₆, that enables all-solid-state batteries (ASSBs) to safely operate beyond the longstanding 5-volt limit. This breakthrough overcomes a major challenge in battery technology, as conventional solid electrolytes typically degrade above 4 volts. The new electrolyte combines high voltage stability with excellent ionic conductivity (1.7 × 10⁻⁵ S/cm at 30°C), allowing it to work effectively with high-energy spinel cathodes like LiNi₀.₅Mn₁.₅O₄ (LNMO). When applied as a protective coating, it prevents interfacial breakdown, resulting in batteries that retain over 75% capacity after 500 charge cycles and achieve a record areal capacity of 35.3 mAh/cm². The technology also demonstrated consistent performance in pouch-type cells, indicating practical viability for electric vehicles and electronics. Beyond enhancing
energysolid-state-batteriesfluoride-electrolyteelectric-vehiclesbattery-technologyenergy-storagerenewable-energySolid-State Battery Breakthrough News — Hype Or Hope? - CleanTechnica
Scientists at the Chinese Academy of Sciences have developed a novel self-healing interface for solid-state lithium batteries that mimics a liquid seal by flowing to fill microscopic gaps between the anode and solid electrolyte. This innovation eliminates the need for heavy external pressure and bulky equipment traditionally required to maintain tight contact within the battery. The key mechanism involves the controlled migration of iodide ions under an electric field, which form an iodine-rich layer attracting lithium ions to fill pores at the interface, thereby enhancing stability and performance. This approach simplifies manufacturing, reduces material use without increasing costs, and enables batteries to achieve specific energies exceeding 500 watt-hours per kilogram—potentially doubling device battery life. While the prototype has shown promising stability and exceptional performance over hundreds of charge/discharge cycles in laboratory tests, the technology remains at an early stage, with significant challenges ahead before commercial viability. Real-world testing under varying temperatures, fast charging, and long-term use is necessary to confirm safety and durability, especially given past costly failures like the
energysolid-state-batterieslithium-ionbattery-technologyenergy-storagematerials-sciencebattery-innovationElectrolyte breakthrough could help make next-gen solid-state batteries
Researchers at Japan’s Tohoku University have demonstrated that two pressure-assisted sintering methods—hot pressing (HP) and spark plasma sintering (SPS)—are equally effective for fabricating dense, high-quality garnet-type oxide solid electrolytes (Li₇La₃Zr₂O₁₂ or LLZO) for next-generation solid-state lithium metal batteries (SSLMBs). Both techniques achieve nearly full densification (~98%) in under five minutes without significant differences in ionic conductivity or microstructure. This challenges the previously held belief that SPS offers unique advantages due to a “plasma effect,” showing instead that densification is driven primarily by applied pressure and heat. The study, published in Small, highlights that either HP or SPS can be chosen based on factors such as cost, equipment availability, and scalability rather than presumed performance superiority. This finding is significant because conventional oxide electrolyte fabrication requires prolonged high-temperature sintering, which is costly and leads to lithium evaporation. By validating these rapid
energysolid-state-batterieselectrolytehot-pressingspark-plasma-sinteringlithium-ion-batteriesbattery-materialsToyota to launch world’s first practical all-solid-state EV battery
Toyota Motor Corporation has announced a significant breakthrough in developing all-solid-state batteries for electric vehicles (EVs), partnering with Sumitomo Metal Mining to mass produce cathode materials essential for these next-generation batteries. Targeting a launch as early as 2027, Toyota aims to introduce the world’s first practical all-solid-state battery-powered EV. These batteries replace the flammable liquid electrolyte found in traditional lithium-ion cells with a solid one, promising improvements in energy density, safety, lifespan, driving range, charging speed, and output. Toyota highlights that their new batteries will be smaller, more powerful, longer-lasting, and less prone to overheating, potentially transforming the global EV market. Since 2021, Toyota and Sumitomo have collaborated to overcome challenges like cathode degradation, using Sumitomo’s proprietary powder synthesis technology to develop highly durable cathode materials. Sumitomo plans to begin mass production of these materials by Japan’s 2028 fiscal year, aligning with Japan’s broader strategy to build
energyelectric-vehiclessolid-state-batteriesbattery-technologycathode-materialsToyotaSumitomo-Metal-MiningDragonfly Energy & Dry Electrode Battery Manufacturing — CleanTech Talk - CleanTechnica
The article highlights a CleanTech Talk podcast featuring Dr. Denis Phares, CEO of Dragonfly Energy, discussing innovations in dry electrode battery manufacturing. Dragonfly Energy’s dry electrode process offers significant advantages over traditional methods, including a 25% reduction in energy use and approximately 5% lower production costs by eliminating solvent recovery and drying steps. This approach also accelerates production speed and is easily scalable to meet future demand. In addition to cost and efficiency benefits, Dragonfly’s technology enhances sustainability by avoiding toxic solvents such as N-methyl pyrrolidone (NMP) and harmful PFAS chemicals, leading to reduced hazardous waste, lower water consumption, and a 9% reduction in carbon emissions. The process produces uniform electrode coatings that improve battery energy density, safety, and cycle life, while being compatible with various lithium-ion chemistries for next-generation battery applications. The podcast further explores comparisons with Tesla’s dry electrode manufacturing, as well as related topics like dye-sensitized solar cells,
energybattery-manufacturingdry-electrode-technologylithium-ion-batteriessustainabilitynanotechnologysolid-state-batteriesSolid-state sodium batteries that offer potential to replace lithium built
Researchers have developed solid-state sodium batteries that maintain performance even at subzero temperatures, marking a significant advancement toward making sodium a viable alternative to lithium in battery technology. Sodium is abundant, inexpensive, and environmentally less damaging than lithium, but prior solid-state sodium batteries struggled with ionic conductivity and performance at room temperature. The team combined computational and experimental methods to stabilize a metastable form of sodium hydridoborate by heating it to its crystallization point and then rapidly cooling it, a technique not previously applied to solid electrolytes. This process kinetically locks the orthorhombic phase, which exhibits fast sodium-ion mobility and significantly higher ionic conductivity—up to an order of magnitude greater than previously reported structures. By pairing this stabilized sodium hydridoborate phase with a chloride-based solid-electrolyte-coated cathode, the researchers created thick, high-areal-loading composite cathodes that retain performance down to subzero temperatures. This design contrasts with earlier strategies that used thin cathodes,
energysolid-state-batteriessodium-batteriesbattery-materialsenergy-storagesolid-electrolytesmetastable-materialsBusworld 2025 May Signal the End of Range Anxiety for Public Transport - CleanTechnica
Busworld 2025, Europe’s premier bus and coach exhibition held at Brussels Expo, is poised to mark a significant milestone in the electric public transport industry by showcasing electric buses capable of long-range travel, effectively addressing the longstanding issue of range anxiety for fleet operators. Unlike previous models designed primarily for short urban routes with frequent charging, this year’s vehicles are engineered for extended journeys. Notably, Volvo Buses will introduce its BZR Electric coach chassis with up to 720 kWh battery capacity, promising an unprecedented 700 kilometers of range, enabling nonstop travel between major European cities. Similarly, MAN Truck & Bus will debut its fully electric MAN eCoach with a 500-kilometer range, alongside a city bus model with comparable efficiency, highlighting rapid advancements in battery technology and vehicle design. Asian manufacturers will complement these developments by focusing on next-generation battery technologies. BYD plans to showcase a European-spec city bus equipped with solid-state batteries, which offer higher energy density, faster charging, and enhanced
energyelectric-busesbattery-technologysolid-state-batterieselectric-vehiclestransportation-innovationclean-energyUS process recovers high-purity lithium from spent EV batteries
Researchers at Worcester Polytechnic Institute (WPI), led by Professor Yan Wang, have developed advancements in solid-state battery technology and lithium recycling that could enhance battery performance and sustainability. They created an iron-doped lithium-indium chloride material that resolves the incompatibility between halide-based solid-state electrolytes and lithium-metal anodes without requiring costly protective layers. This innovation maintains high ionic conductivity and demonstrates impressive long-term stability, with full cells retaining 80% capacity after 300 charge-discharge cycles and symmetric cells operating over 500 hours without degradation—marking a first in the field. In addition, the team developed a safe, scalable recycling method for spent lithium-metal anodes using a self-driven aldol condensation reaction with acetone, producing lithium carbonate with 99.79% purity, surpassing industry standards. The recovered lithium carbonate was successfully used to create new cathode materials exhibiting electrochemical performance comparable to commercial products. This recycling approach offers a practical solution to reduce reliance on lithium mining, lower production
energybattery-technologylithium-recyclingsolid-state-batteriesmaterials-sciencesustainable-energybattery-performanceWhy 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-technologySodium structure powers solid-state batteries below freezing temps
Researchers at the University of Chicago Pritzker School of Molecular Engineering have developed a new sodium-based solid-state battery technology that performs effectively at room temperature and below freezing, marking a significant advance for sodium batteries which have historically struggled under real-world conditions. The breakthrough centers on stabilizing a previously unreported metastable structure of sodium hydridoborate, achieved by heating and rapidly cooling the material to lock in a crystal form. This structure exhibits ionic conductivity at least an order of magnitude higher than previously reported sodium electrolytes, enabling better battery performance. The team combined this metastable electrolyte with an O3-type cathode coated with a chloride-based solid electrolyte, allowing for thick, high-loading cathodes that increase the theoretical energy density by packing more active material into the battery. This design contrasts with traditional thin cathodes that contain more inactive material, thus improving energy storage capacity. The innovation not only enhances sodium battery performance but also offers a more cost-effective and sustainable alternative to lithium-based batteries, potentially enabling gig
energysolid-state-batteriessodium-batteriesbattery-technologyionic-conductivityenergy-storagematerials-scienceASEAN Battery Conference Proposes Unified Regional Battery Ecosystem - CleanTechnica
The 3rd ASEAN Battery Technology Conference (ABTC), held in Phuket, Thailand, brought together over 340 participants from more than 20 countries to advance a unified regional battery ecosystem and promote collaboration in clean energy. Co-hosted by the Thailand Energy Storage Technology Association (TESTA) and other leading organizations, the conference featured the launch of the ASEAN Battery Safety Network (ABSN), aimed at standardizing battery safety practices across ASEAN. ABSN, led by Dr. Sing Yang Chiam of the Singapore Battery Consortium, seeks to foster cross-border cooperation, knowledge exchange, and the advancement of battery safety science, supported by a strategic partnership with UL Standards & Engagement (ULSE). Significant Memoranda of Understanding (MoUs) were signed to enhance regional collaboration and innovation, including agreements to standardize swappable battery packs, develop grid-scale Battery Energy Storage Systems (BESS), and promote solid-state battery technology commercialization. Key partnerships involved companies such as Amphenol, Singamas Container Holdings, Zhejiang
energybattery-technologyASEANenergy-storage-systemsbattery-safetyclean-energysolid-state-batteriesNew Technologies Will Hasten The End Of Fossil Fuels. Yay! - CleanTechnica
The article from CleanTechnica highlights the ongoing political and industrial efforts to maintain fossil fuel dominance, including attempts by the current U.S. administration to roll back environmental regulations and hinder carbon dioxide monitoring. These actions, driven largely by fossil fuel interests, aim to undermine climate change mitigation by eliminating the “endangerment finding” that classifies CO2 as a greenhouse gas and by disrupting satellite and observatory measurements critical for tracking atmospheric carbon levels. The article criticizes these moves as willful ignorance of the climate crisis, likening them to ignoring an approaching forest fire or iceberg. Despite these setbacks, the article emphasizes that technological advancements offer hope for overcoming fossil fuel dependence. A key example is Hyundai’s development of new solid-state battery technology, which promises higher energy density, faster charging, longer life, and improved safety compared to conventional lithium-ion batteries. Hyundai’s innovation includes a protective coating for copper anodes, which are typically vulnerable to corrosion by sulfide electrolytes used in solid-state batteries. This coating
energyclean-energysolid-state-batteriesbattery-technologyelectric-aircraftHyundaienergy-storage-materialsChinese 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-vehiclesBeyond lithium: inside the Goliath battery revolution
The article features insights from Graeme Purdy, CEO and co-founder of Ilika, on the company’s flagship solid-state battery project, Goliath, which is poised to revolutionize electric vehicle (EV) energy storage. Solid-state batteries offer significant advantages over traditional lithium-ion cells, including higher energy and power density, intrinsic safety, and faster charging. Purdy highlights that these batteries are safer, passing rigorous tests like the nail penetration test without catching fire, which reduces the need for heavy protective engineering and thus lowers vehicle weight and cost while increasing range. Contrary to common perceptions, Purdy asserts that solid-state batteries can be cost-competitive due to cheaper materials and more energy-efficient manufacturing processes, potentially saving thousands on battery pack costs and narrowing the price gap between EVs and internal combustion engine vehicles. Looking ahead, Purdy is optimistic that solid-state batteries will enter low-volume production within a few years and become dominant in the EV market within five years. He acknowledges China’s dominant role in EV
energysolid-state-batterieselectric-vehiclesbattery-technologyenergy-storagebattery-safetybattery-innovationNovel film improves life of anode-free solid-state battery by 7 times
Researchers at the Korea Research Institute of Chemical Technology (KRICT) have developed a novel molybdenum disulfide (MoS2) thin film coating that significantly enhances the lifespan and stability of anode-free all-solid-state batteries (AFASSBs). By applying MoS2 nanosheets onto stainless steel current collectors via metal-organic chemical vapor deposition (MOCVD), the team created a cost-effective, scalable alternative to expensive noble metal coatings. This MoS2 layer acts as a sacrificial buffer that reacts with lithium during battery cycling, forming a stable interfacial layer of molybdenum metal and lithium sulfide (Li2S). This dynamic interface improves lithium affinity, prevents dendrite formation, and boosts capacity retention by seven times, enabling stable operation for over 300 hours and tripling battery runtime. The innovation addresses key challenges in AFASSBs, which eliminate the anode to reduce cell volume and increase energy density but suffer from interfacial instability and dendrite growth
energysolid-state-batteriesanode-free-batteriesmolybdenum-disulfidebattery-materialsbattery-technologycapacity-retentionUS firm's solid electrolytes promise 50% energy boost for EV batteries
energysolid-state-batterieselectrolyteselectric-vehiclesbattery-materialshigh-energy-densitylithium-ion-batteriesScalable lithium sulfide tech sets stage for solid-state battery boom
energymaterialssolid-state-batterieslithium-sulfidebattery-technologyproduction-processenergy-efficiencyHidden layer in solid-state batteries could unlock faster, safer power storage
energymaterialssolid-state-batteriesbattery-technologyion-transportsafer-batterieselectrochemistryChangan Solid State Battery Will Unlock Up To 1500 Miles Of Range - CleanTechnica
energysolid-state-batterieselectric-vehiclesbattery-technologyenergy-densityautomotive-innovationclean-energyThe Actual Reason the Tesla Cybertruck Has Failed? - CleanTechnica
energyelectric-vehiclesTeslaCybertrucksolid-state-batteriesElon-Muskclean-technology100% Solid-State EV Batteries Seal The Deal: No More Gasmobiles - CleanTechnica
energysolid-state-batterieselectric-vehiclessustainable-technologybattery-technologyautomotive-innovationmaterials-scienceBMW tests all-solid-state battery for extended range in i7 EV
energysolid-state-batterieselectric-vehiclesbattery-technologyBMWenergy-storageautomotive-innovationFirst 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