51 stories tagged battery on EV Digest.
Innovative graphene aluminum-ion batteries developed by Graphene Manufacturing Group (GMG) are demonstrating impressive durability, maintaining 100% of their capacity after hundreds of rapid charging cycles. Testing conducted by Indiana's Battery Innovation Center validates the potential for these G Cells to offer extended lifespan and consistent performance, a critical factor for EV adoption.
Battery giant CATL has announced a groundbreaking new battery system designed to directly challenge the range and durability of diesel-powered heavy-duty trucks. This innovative technology promises an impressive 620 miles (1,000 km) of range on a single charge, coupled with an ultra-long lifespan exceeding 900,000 miles (1.5 million km) of use. Targeting the demanding commercial vehicle sector, this development could accelerate the transition to electric powertrains for freight and logistics.
German chemical company WACKER has launched a new liquid silicone rubber, ELASTOSIL LR 3822, designed specifically for seals in EV battery cooling systems. This innovative material continuously releases silicone oil onto its surface, acting as a built-in lubricant to simplify assembly and enhance long-term sealing performance against coolants.
Ten-Nine Technologies is boosting its manufacturing capacity for TENIX, an advanced cathode additive designed to significantly extend the lifespan and maintain performance of EV batteries. This innovative material, produced at a new commercial-scale facility in Oklahoma, helps combat the chemical degradation that naturally occurs as batteries age. By integrating TENIX into cathode manufacturing, the company aims to enhance battery durability for a wide range of electric vehicles.
Ford is facing increasing scrutiny from U.S. lawmakers regarding its deep ties to China, particularly its battery licensing agreements and overseas joint ventures. This political pressure could impact future U.S.-built Ford models and reshape the company's EV production strategy amidst geopolitical tensions.
A collaborative effort between LG Energy Solution and Seoul National University has significantly improved the longevity of lithium-manganese-rich (LMR) battery cells. By optimizing charging and discharging protocols, researchers maintained 92% capacity after 883 cycles, addressing a key hurdle for this promising, cost-effective battery chemistry.
Former Trump administration officials are voicing strong disapproval over Ford's collaboration with Chinese battery manufacturer CATL, specifically regarding the planned Michigan EV battery plant. Transportation Secretary Sean Duffy has reportedly urged Ford CEO Jim Farley to reconsider these partnerships, citing national security and economic concerns.
Taiwanese battery innovator ProLogium has announced the successful mass production of its advanced solid-state cells, a significant breakthrough for the electric vehicle industry. These next-generation batteries promise superior energy density, addressing a key challenge in EV range and performance. Mercedes-Benz is among the automotive giants backing ProLogium, signaling confidence in this pivotal technology.
Corvus Energy, in collaboration with BYD Energy Storage, has unveiled the Blue Whale NxtGen Power, a new lithium iron phosphate (LFP) battery system designed for electric ships. This high-power energy storage solution marks the first product from their strategic partnership, focusing on applications that prioritize rapid energy delivery over maximum capacity for marine electrification.
Donut Lab, a battery technology firm, recently reported impressive lab results for a new battery cell, claiming an energy density of 409 Wh/kg. While the figures are notable, they arrive amidst ongoing skepticism regarding the company's past pledges to have these 'solid-state' cells powering production EVs by early 2026.
Battery innovator Enovix is boosting its U.S.-based manufacturing capabilities, ensuring its advanced silicon-anode batteries meet strict Trade Agreements Act (TAA) compliance. This strategic move aims to solidify its role within the domestic defense supply chain, leveraging federal initiatives to localize critical technology production.
Japanese chemical giant Asahi Kasei has unveiled a novel lithium pre-doping technology aimed at enhancing the performance of silicon-rich lithium-ion batteries. By integrating lithium carbonate into the cathode, the innovation significantly mitigates the permanent capacity loss typically experienced during the cell's initial charge-discharge cycle, a critical step for improving EV range and durability.
An American battery technology company is advancing a novel graphite-free lithium-metal battery, which promises to significantly boost EV range and charging speed. This innovative design also holds the potential to lessen the automotive industry's dependence on Chinese graphite, a critical material in current EV battery production.
As electric vehicle adoption surges, the focus on battery safety is paramount. Mactac has introduced CleanTape® FR, a new line of non-halogenated flame-retardant adhesive tapes designed to help manufacturers boost EV battery pack safety. These tapes also aim to address critical engineering and assembly challenges within the rapidly evolving EV industry.
The world's largest EV battery manufacturer, CATL, has announced that all 20 of its operational battery plants have achieved carbon-neutral status. This significant milestone underscores the company's commitment to sustainable manufacturing practices, though the majority of battery-related emissions still occur outside their factory walls.
The National Highway Traffic Safety Administration (NHTSA) has issued a recall for certain 2026 Genesis GV70 electric vehicles due to a potential issue with their high-voltage battery. This recall addresses a manufacturing defect that could lead to a loss of power while driving, increasing the risk of a crash.
Toyota has announced plans for a rapid deployment of its next-generation EV battery technology, signaling a significant shift in its electrification strategy. This move comes as the automaker continues to see strong financial performance, largely driven by its robust sales of hybrid vehicles globally.
Ford is recalling more than 37,000 Mustang Mach-E electric SUVs due to a potential defect in their high-voltage battery main contactors. This issue could lead to a loss of power while driving, increasing the risk of an accident.
As electric vehicle production accelerates, the demand for more sustainable and efficient battery recycling solutions is growing. A new guide introduces "debonding-on-demand" technologies, which aim to simplify the process of disassembling EV battery packs for repair, reuse, and recycling. This innovative approach allows strong adhesive bonds within the battery to be selectively released, making end-of-life processing more precise and environmentally friendly.
Researchers at a National Laboratory are employing Nuclear Magnetic Resonance (NMR) to precisely analyze the atomic structures of new battery materials. This cutting-edge technique helps validate the composition and efficacy of novel battery designs, ensuring that scientific breakthroughs translate into tangible improvements for electric vehicles. By understanding materials at this fundamental level, scientists can accelerate the development of next-generation EV batteries.
The Biden administration is set to allocate billions of dollars towards bolstering the nation's electric vehicle charging network and increasing domestic battery manufacturing capabilities. This significant investment aims to accelerate EV adoption by addressing key infrastructure and supply chain challenges within the United States.
Toyota is preparing to introduce advanced battery technology for its hybrid vehicles by 2027, promising significant improvements in efficiency and reduced manufacturing costs. This development aims to enhance the performance and affordability of their hybrid lineup, which serves as a bridge technology to full electrification.
GÖPEL electronic has launched a new battery cell tester designed to simultaneously evaluate up to five individual cells. This modular device performs essential safety and functional tests, crucial for quality assurance in the development and production of high-voltage EV batteries.
hofer powerTec has commenced series production of its advanced battery disconnect unit (BDU) designed specifically for electric bus applications. This integrated control unit will be a key component in a new battery system developed by LION Smart, targeting commercial vehicles. The BDU plays a critical safety role by isolating the high-voltage battery in emergencies or for maintenance.
Formula 1 CEO Stefano Domenicali notes a shift in fan engagement, with new viewers keen on real-time data like battery charge levels, according to discussions with George Lucas. This suggests a growing interest among audiences in the technical aspects of hybrid powertrains and energy management during high-speed racing.
The race for ultra-fast EV charging is accelerating, with new electric vehicles in China now capable of adding significant range in mere seconds, rather than minutes. This rapid advancement signifies a new era where quick top-ups are becoming a key competitive differentiator in the EV market.
Tesla has signed a long-term power purchase agreement with ContourGlobal for 1 terawatt-hour per year of renewable energy. This significant deal powers Tesla's Sterling Project and is sourced from a large solar-plus-battery storage facility in Arizona. The agreement represents one of the largest corporate renewable energy PPAs from a single plant in the U.S.
The world's largest EV battery manufacturer, CATL, is diversifying its business model beyond electric vehicles. The Chinese giant plans to leverage its battery technology for artificial intelligence infrastructure, large-scale energy storage for electrical grids, and electric propulsion systems for ships, signaling a broader strategic shift in its market focus.
German manufacturer Wevo-Chemie has unveiled WEVOSIL 26040 FL, a new thermally conductive silicone gap filler engineered for highly compact EV components. This material is designed to fill extremely small spaces, essential for optimizing thermal management in high-voltage battery packs and power electronics. Its application is crucial for enhancing the efficiency and longevity of electric vehicle systems.
BMW Group Plant Woodruff in South Carolina is gearing up for series production of high-voltage batteries to power the new fully-electric BMW iX5. This facility utilizes advanced manufacturing techniques, including AI-supported processes and virtual reality, to assemble battery modules and packs for upcoming EV models.
Contemporary Amperex Technology Co. Limited (CATL), the world's largest electric vehicle battery manufacturer, announced strong financial results for the first half of the year. The company's impressive profit figures were accompanied by news of a share buyback plan, signaling confidence in its future performance and market position.
CATL, the world's leading battery manufacturer, announced a significant 42% jump in its net profit. This growth reflects the booming electric vehicle industry, with CATL supplying batteries to a wide range of automakers both in its home market of China and increasingly to Western manufacturers.
Avery Dennison Performance Tapes has published a new guide to help engineers and decision-makers navigate the complexities of EV battery design and manufacturing. The "EV battery electrical insulation design guide" focuses on the use of dielectric tapes, including their Volt Tough portfolio, as a critical solution for electrical insulation within battery systems.
SABIC has launched two new polyphenylene sulfide (PPS) compounds specifically engineered for insulating high-voltage power modules in electric vehicles. These materials, LNP THERMOCOMP OFM76XXP and OFM76EXP, are designed to support 800V and higher traction inverters, facilitating faster charging and overall enhanced EV performance.
Contemporary Amperex Technology Co. Limited (CATL), the world's largest electric vehicle battery maker, announced first-quarter results that surpassed analyst expectations. While the company is primarily known for its EV batteries, this financial surge was significantly propelled by its booming energy storage system business.
Chinese battery giant CATL significantly boosted its first-half profits, with a 42% increase driven by robust demand in both the energy storage sector and the electric vehicle battery market. The company, a major supplier to global automakers, continues to capitalize on the expanding electrification trend worldwide.
Effective thermal management is crucial for the performance and lifespan of high energy-density EV batteries. This report highlights key advancements in thermally conductive adhesives and gap fillers that efficiently transfer heat from battery cells to cooling systems. These innovations help prevent overheating, ensuring safer and more durable battery packs for electric vehicles.
Huawei's digital power unit, a significant player in renewable energy solutions, is aggressively expanding its global footprint. While primarily focused on utility-scale solar and energy storage, the company is also looking to leverage its expertise in power electronics for electric vehicle charging infrastructure and other EV-related advancements, potentially opening new markets.
The National Highway Traffic Safety Administration (NHTSA) has issued a recall for certain Hyundai Kona Electric vehicles. The recall addresses a potential issue with the battery management system (BMS) software, which could impact the vehicle's high-voltage battery.
China is leveraging its dominant position in the processing and supply of critical minerals to shape international green energy and EV development. This strategic control presents a significant challenge for nations seeking to secure their own mineral supplies and reduce reliance on a single source.
LG Energy Solution, a major battery supplier for electric vehicles, has forecasted a substantial 77% plunge in its second-quarter operating profit. This downturn is attributed to weaker-than-expected global EV demand, which has impacted orders for the company's battery cells.
Ford has announced two separate recalls affecting its Mustang Mach-E electric SUV. One recall addresses a potential issue with the Mach-E's battery main contactor, while the other involves a possible problem with the rear axle half shafts that could lead to a loss of power.
Hyundai Motor Türkiye (HMTR) is investing €55 million into a new battery assembly factory, supporting the upcoming production of its IONIQ 3 model, set to begin in August. This strategic move, part of a larger €715 million investment, will integrate battery cells with an advanced automation system in collaboration with Hyundai Mobis. The plant aims to bolster localized EV manufacturing capabilities in the region.
Tesla has launched an accelerator program at its Giga Berlin facility, inviting battery technology startups to develop and integrate their hardware solutions directly into its European production line. This initiative aims to foster innovation and potentially integrate next-generation battery advancements into Tesla's manufacturing processes.
The American Battery Leadership Coalition (ABLC) has formed to push for federal support of sodium-ion battery technology in the United States. This group believes that sodium-ion offers the most viable near-term solution for establishing a domestic battery supply chain, reducing reliance on foreign production. Led by Alsym Energy and Peak Energy, the ABLC aims to influence policy to foster the growth of this crucial battery chemistry.
Volkswagen's battery subsidiary, PowerCo, has partnered with OCSiAl, making them a key supplier of single-wall carbon nanotubes for its innovative Unified Cell battery platform. These advanced nanotubes will be integrated into the anodes of PowerCo's batteries, enhancing conductivity and overall performance. The collaboration aims to bolster the development of next-generation EV batteries at PowerCo's German facility.
Brimstone is moving beyond traditional cement manufacturing by establishing itself as a 'rock refinery' that can extract multiple industrial materials from calcium-bearing silicate rock. This innovative approach not only reduces carbon emissions from cement but also positions the company to produce critical minerals essential for EV batteries.
Investigators are probing a series of incidents where entire truckloads of Tesla battery packs have been stolen directly from a Gigafactory. Nearly a dozen such heists have occurred since December, suggesting a pattern of organized criminal activity targeting the EV manufacturer's supply chain. This ongoing issue raises significant concerns about security measures and the potential for these specialized batteries to enter unauthorized channels.
CATL has unveiled the TENER Sodium Energy Storage System, marking the first commercially validated sodium-ion battery solution globally. This system reaches full maturity across its technology, production capabilities, and supply chain, positioning sodium-ion batteries for broader adoption. While the story does not specify an in-vehicle application for this particular BESS, the advancement in sodium-ion technology could have future implications for EV battery development.
The upcoming Slate electric truck, designed for essential utility, has reversed its battery chemistry decision, opting for lithium iron phosphate (LFP) cells. This strategic pivot promises to enhance the vehicle's affordability, longevity, and overall resilience, aligning with its utilitarian market positioning.
QuantumScape reported successful production of its first commercial-format solid-state cells, claiming over 800 cycles at high energy density in independent testing.
