Beijing WELION New Energy Technology Co., Ltd. (WELION New Energy) is a China-based developer and manufacturer of next‑generation lithium batteries, with a focus on semi‑solid and all‑solid‑state chemistries. The company’s activities span materials research, cell design, pilot scaling, and mass production, covering solid and gel polymer electrolytes, cathode and anode interface engineering, and high–energy-density cell architectures for lithium-metal and advanced lithium‑ion systems.
WELION New Energy supplies batteries and related technologies for electric vehicles, stationary energy storage, and other applications that require enhanced safety and energy density. Its work sits at the intersection of electrochemistry and advanced materials, addressing challenges such as ion transport, interfacial stability, and manufacturability of solid‑state cells. The company collaborates across the battery value chain, including with materials producers and automotive partners, to progress industrialization of semi‑solid and solid‑state batteries in China and internationally.