Tender: Battery Cell Prototyping Services — Electrode Manufacturing, Cell Assembly and Electrochemical Testing (Li‑ion/Na‑ion)

About

CPI is seeking a supplier for cell prototyping services to support validation and performance evaluation of electrochemical energy storage materials, covering electrode manufacturing (mixing, coating and calendering), cell assembly (coin, single/multilayer pouch and cylindrical formats) and electrochemical performance testing (including formation, cycling, GITT, EIS and HPPC). The supplier will receive slurry formulation compositions and/or coated electrodes, cell specifications and testing protocols from CPI and must transform these into finished, test-ready cells, deliver subsequent electrochemical performance data and provide technical consultation on cell-level optimization. The provider must deliver high-quality, reproducible fabrication and testing with flexibility to handle various liquid-electrolyte cell chemistries, primarily Li-ion and extensible to Na-ion, adopt a transparent 'open-book' approach to baseline material specifications (including material source and composition) and provide regular data reports and secure handling of sensitive material sets.