ProLogium, which is renowned for solid-state batteries research and development and manufacturing, and OPmobility, one of the world’s top technology partners to mobility players, have recently signed a Memorandum of Understanding (MoU).
This collaboration agreement serves as a platform to facilitate the assessment of the incorporation of the latest ProLogium solid-state battery cells into modules and battery packs. This collaborative effort will ensure that through the innovative cell design of ProLogium and the automotive expertise of OPmobility, an energy solution for the upcoming generation of EVs will be developed.
Phase 1 Roadmap: Pragmatic Validation and Module Co-Development
The joint initiative will launch with localized electrical performance testing and customized module development. The primary objective is to build a commercial, system-level design that can be seamlessly adopted by global automotive original equipment manufacturers (OEMs). All upcoming technical discussions and cooperative steps will be conducted strictly within the framework of applicable international competition laws.
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The engineering roadmap follows a two-tier execution strategy:
Cell Delivery and Benchmarking: ProLogium will supply its proprietary solid-state cells to OPmobility for rigorous electrical performance profiling, adhering to pre-agreed evaluation and testing protocols.
Turnkey Module Design & Engineering: OPmobility will be wholly responsible for designing, developing, and producing the battery modules that enclose the ProLogium cells.
Through the alignment of common testing processes and engineering processes, the companies hope to significantly reduce the time frame required for system integration. This harmonized process will enable both engineering teams to pinpoint important parameters for thermal management, structure, and electronics at an early stage in the process, ensuring efficient OEM engagement.
Translating Record Cell Metrics into Fleet-Ready Performance
To resolve the EV market’s most critical consumer barriers-namely range anxiety, charging bottlenecks, and cold-weather capacity drop-the collaboration will focus on scaling ProLogium’s proven Superfluidized All Inorganic Solid-state Lithium Ceramic Battery metrics up to the vehicle level.
ProLogium‘s cell technology introduces class-leading baseline specifications:
Energy Density: Delivers an exceptional volumetric energy density of 900 Wh/L and a gravimetric density of 380 Wh/kg.
Ultra-Fast Charging: Recharges from 5% to 80% capacity in approximately 6.4 minutes, mirroring standard internal combustion engine refueling times.
Climate Resilience & Lifecycle Durability: Sustains over 1,200 continuous charge-discharge cycles while retaining greater than 95% functional discharge capacity at extreme sub-zero temperatures (-20°C).
Through this joint framework, the parties will systematically verify how these cell-level physical advantages can be preserved and protected when scaled into multi-cell module configurations, transforming raw chemistry metrics into verifiable, vehicle-ready structural advantages.
“For solid-state batteries to be truly adopted by the market, the key is system integration and validation-from cells to modules and packs. This MoU with OPmobility starts from pragmatic performance testing and module development under aligned test protocols and engineering workflows, clarifying the critical path for vehicle integration. Our shared goal is an OEM-adoptable module solution, and we will continue to advance discussions within a compliant framework,” said Vincent Yang, Founder and CEO of ProLogium.
“Working with an established leader in the field of solid batteries such as ProLogium strengthens OPmobility’s ability to anticipate the needs of global automotive manufacturers and supports the Group’s ambition to expand its technologies portfolio and its customer reach. It illustrates our capacity to partner with the right partners to innovate and contribute to the development of a more efficient and more sustainable mobility ecosystem,” said Youssef Souiba, Executive Vice President, President of OPmobility’s C Power Business Group.
