Author name: ts@batterytech-innovation.com

Technologies and Products for high or lower Temperature Applications

SIBs

Descriptions (Cathode/Electrolyte/Anode): O3/NFPP/NFS/PBA/liquid/HC. Main Features: Safe and raw material is abundant & easy accessible.  high rates &  low temperature performance, cost stable & predictable, much safe than LIB counterparts, charge at -30℃, discharge at -40℃, Applications:Applications with high safety requirements, high rate at cold environment, Starting for trucks, motocycle, low-speed vehicles, outdoor cold weather, military, IDC

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Technologies and Products for high or lower Temperature Applications

Hybrid (H2+Na)

Descriptions (Cathode/Electrolyte/Anode): H2 PEM FC and NFPP SIBs integrated in one system. Main Features: Combined SIB and  H2 FC,  for extreme environment, long duration backup and quick response.  Working temp. -30℃-60c,  SIBs charged by H2 FC, no need electricity supply for recharge. Applications:Outdoor, cold weather, island and region without electricity, EV , long duration ESS

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Technologies and Products for high or lower Temperature Applications

NiMH/Ni-Fe (Nickel-based batteries)

Descriptions (Cathode/Electrolyte/Anode): Nickel hydride/aqueous potassium hydride/hydrogen strorage alloy Main Features: Environmentally upgraded type of Nickel-Cadmium battery. Unique high rate and low temp. discharge  performance,  charge temp. -20℃.   Applications:Standby power, Securities, electric tool, hybrid EVs

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SIBs

PBA

Descriptions (Cathode/Electrolyte/Anode): PBA/salt+solvent+additive/hard carbon Main features: low material cost,working voltage close to that of LFPs Challenge/Problems: crystalline water issue, difficulty in process handling; Applications:starting, light EV, power tool

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SIBs

NFS (Polyanion)

Descriptions (Cathode/Electrolyte/Anode): Cathode: Cathode: Cathode: NFS, anode: hard carbo , electrolyte: salt+solvent+additive. Seperator: PP/PE Main features: low material cost,cheap raw material Challenge/Problems: Material prone to moisture, dificulty in process handling Applications:light EV

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SIBs

NFPP (Polyanion)

Descriptions (Cathode/Electrolyte/Anode): Cathode: Cathode: NFPP, anode: hard carbon , electrolyte: salt+solvent+additive. Seperator: PP/PE Main Features: Stable material structure,high cycle numbers Challenge/Problems: Low energy density, high Wh cost Applications:Home ESS, large ESS

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