Shanghai Puna Energy Technology Co., Ltd.

About

Shanghai Puna Energy: high-tech company focused on sodium-ion battery materials and cells. Proprietary nano-layer gas-phase carbon coating process solves NFPP conductivity/moisture/density issues. Products: composite sodium iron phosphate cathode (PN00/PN01/PN02), sodium cells, and sodium ESS. 60°C high-temp cycling, -40°C low-temp discharge, 8C rate, 6000+ cycles, 100Wh/kg cell specific energy. Winner of GGII sodium innovation product award 2024.

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