On January 29, 2026, Idemitsu Kosan officially began construction of a large-scale pilot facility for solid electrolytes, marking a critical milestone after three decades of dedication to the sulfide ...

Safer, cheaper lithium sulfide for solid-state batteries is now within reach. A groundbreaking low-temperature process is turning lithium chemicals into high-grade lithium sulfide, a material critical ...

The oil company can produce solid electrolytes out of byproducts from the refining process.

Huawei has filed a patent detailing a sulfide-based solid-state battery design with energy densities between 180 and 225 Wh/lb, roughly two to three times higher than today’s typical electric vehicle ...

Solid Power, Inc. offers high-risk, high-reward exposure to solid-state battery technology. SLDP's CapEx-light model, proprietary sulfide electrolyte, and partnerships with BMW and SK On provide ...

Carmakers and startups are racing to perfect solid-state batteries, but manufacturing challenges and high costs still stand in the way ...

POSCO Holdings Inc.’s PKX unit POSCO Future M has invested in a U.S.-based all-solid-state battery company, Factorial, ...

Sulfide-based all-solid-state lithium metal battery (ASSLMB) is widely recognized as one of the promising next-generation energy storage devices, offering enhanced safety by using non-flammable solid ...

Swiss scientists develop safer and longer-lasting batteries, reducing explosions and tripling their useful life.

Axens Group, Syensqo and public research body IFP Energies nouvelles (IFPEN) have joined forces to launch a new company dedicated to developing electrolytes for solid-state batteries in Europe.