ProLogium is a Taiwan-based battery technology company specializing in solid-state lithium-ceramic batteries. It develops and manufactures next-generation cells and modules for electric vehicles, consumer electronics, and stationary energy storage.
Its technology replaces flammable liquid electrolytes with ceramic solid electrolytes and separators to improve safety, energy density, and fast‑charging performance. ProLogium conducts advanced R&D alongside pilot and pre-commercial manufacturing, and collaborates with automotive OEMs and materials suppliers to industrialize solid-state battery systems. The company also pursues process innovations and recycling approaches aimed at improving sustainability across the battery value chain.
Also known as 輝能科技股份有限公司, ProLogium Technology Co., Ltd., 輝能科技, ProLogium Technology, ProLogium Group, and ProLogium Holding Inc..
chemXplore tracks 3 projects involving ProLogium, of which 3 are active.
ProLogium's role on them: Owner, Investor / Financier, Operator, Developer, Technology licensor, and Technology / equipment supplier.
2 new construction and 1 expansion.
Contractors, licensors, and offtakers are recorded on all 3 of them For subscribers
Site and infrastructure works accelerate at Dunkirk gigafactory; electrical grid connection, supplier qualification and local talent programmes are advancing.
Priority access to a new Gen4 inorganic solid‑state cell; Mercedes will run electrical, thermal and safety trials to assess suitability for future EV platforms.
Existing partner shifts collaboration from industrial projects to capital participation, advancing plans for next‑generation battery module manufacturing in Japan for heavy‑duty electrification.
185.4 Ah cell posts 381 Wh/kg and 903 Wh/L in TÜV test; UL vacuum test classifies it as all‑solid‑state. Gen 3.5 now in mass production at Taiwan gigafactory.
Parties will assess pack‑level energy density targets (320–420 Wh/kg) to support large battery‑electric aircraft with 750–1,000 km ranges and explore European supply‑chain localization.
Testing of solid‑state cells, module design and aligned test protocols to translate 900 Wh/L cell metrics into OEM‑ready EV modules.
SPAC deal values company at ~$3.8B; will scale Gen‑4 solid‑state battery production, backed by up to ~€1.4B French subsidy, and target data‑center, aerospace and robotics markets.
Gold Edison Award for Gen 4 superfluidized all‑inorganic solid‑state lithium ceramic battery claiming high conductivity, 860 Wh/L, fast charge, intrinsic safety and manufacturability gains.
