Laser bonding can cut battery assembly costs by 50% (Whitepaper)


Sponsored by F&K Delvotec Battery packs for e-vehicles are dropping in cost faster than ever predicted – this is one reason why the e-mobility markets are still growing at an expected 25% annual rate even over the next ten years. What is behind this drop in cost? It is not just the cost of cells… Read more »

GS Yuasa to add Li-ion EV batteries to its product line


Japan’s GS Yuasa Automotive is known for lead-acid batteries, for which it claims to have a 70% market share in the Japanese market. The company also makes lithium-ion batteries for standard and plug-in hybrids through Lithium Energy Japan, a joint venture with partners including Mitsubishi and Honda. Now GS Yuasa plans to enter the market… Read more »

Envision AESC to supply battery cells for BMW’s next-gen EVs


Japanese battery manufacturer Envision AESC has formed a new multi-year partnership with BMW to supply battery cells for the automaker’s next-generation EVs. Envision has committed to invest in a new 30 GWh battery manufacturing plant in South Carolina, which it says will be powered by “100 percent net zero carbon energy.” The company is currently… Read more »

AMP’s EV charging solutions use Wolfspeed’s E-Series silicon carbide MOSFETs


Battery management specialist AMP has integrated Wolfspeed’s E-Series silicon carbide MOSFETs into its Energy Management Unit. AMP’s market-ready energy management solution integrates DC charging, DC-DC conversion and bidirectional onboard AC charging into a single platform. Wolfspeed’s E-Series MOSFETs are optimized for use in automotive applications such as traction inverters, onboard chargers and high-voltage DC-DC converters…. Read more »

Redwood Materials to supply cathode material to Panasonic’s new US battery plant


JB Straubel’s Redwood Materials will supply remanufactured battery cathode material to Panasonic, beginning in 2025, for a new factory the Japanese battery-maker is currently building in Kansas. Panasonic’s $4-billion factory, which is said to be larger than Tesla’s Nevada Gigafactory, is expected to begin production of 2170-format cylindrical cells by March 2025. Spurred by the… Read more »

Ascend launches two new materials to make EVs safer and quieter


US-based materials company Ascend Performance Materials has introduced two new materials designed for EVs. Starflam X-Protect is a flame-retardant nylon 66 that can withstand a 1,100° C direct flame for 15 minutes. “Despite being relatively rare, critical battery failure and thermal runaway can occur, and X-Protect was designed to keep people safe even in extreme… Read more »

Bipartisan Infrastructure Law funding awarded for battery processing and battery manufacturing


The DOE has announced that a total of $2.8 billion in funding from the Bipartisan Infrastructure Law has been awarded to 20 companies across 12 states for extracting and processing lithium and graphite, battery manufacturing and the demonstration of new approaches. The DOE says the projects awarded are aimed at materials and building and expanding… Read more »

DENSO and NTT DATA are building a shared EV battery dataspace


DENSO and NTT DATA are working together to build a shared EV battery dataspace for the sharing of information about emissions and recycling in the battery industry. “The new battery regulation currently being reviewed in Europe will require disclosure of CO2 emissions and the resource recycling rate throughout battery life cycles to the European Commission,”… Read more »

LG Energy Solution and Syrah Resources collaborate on testing natural graphite


LG Energy Solution (LGES) will work with Syrah Resources on the testing and verification of natural graphite anode material. Syrah’s facility in Vidalia, Louisiana, which is slated to begin production in 2023, will supply the natural graphite. “Our partnership with Syrah demonstrates our devotion to diversifying the critical minerals portfolio by directly procuring from local… Read more »

Jaguar Land Rover to use Wolfspeed’s silicon carbide semiconductor tech in its next-gen EVs


Semiconductor manufacturer Wolfspeed will supply silicon carbide semiconductors for Jaguar Land Rover’s next generation of EVs. Wolfspeed’s technology will be used specifically in the vehicles’ inverter, managing the transfer of power from the battery to the electric motors. The new technology is scheduled to be used in Range Rover vehicles starting in 2024, and in… Read more »