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Testing Report and Best Design
July 2025
Safety Level of Battery tech and Products
VRFB flow battery
Descriptions (Cathode/Electrolyte/Anode): V(V)/V(IV)/Aqueous Vanadium sulfate/V(III)/V(II) Main Features: Energy storage and release through electrolyte circulation and redox reactions; SE is lowest in battery technologies. The power and energy of the system could be designed independently. Applications: Large scale ESS, C&I ESS
Technologies and Products for high or lower Temperature Applications
PEM H2 FC
Descriptions (Cathode/Electrolyte/Anode): Cabon+catalyst+air/PFSA/ Cabon+catalyst+H2 Main Features: H2 is the ultimate energy, efficency above 60%. Working temp. -30℃-60c, power density 4-7KW/L, For long duation ESS. No need recharge. Applications：Outdoor, cold weather, island and regions without electricity, EV , long duration ESS；
Technologies and Products for high or lower Temperature Applications
NaS (HT) (Sodium-based battery)
Descriptions (Cathode/Electrolyte/Anode): Sulfur+Sodium polysulfide/ ß-Al2O3 ceramic/Sodium Main Features: A type of solid-state battery, operate at 300℃-350℃. Applications：ESS, I & C ESS;
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Technologies and Products for high or lower Temperature Applications
NaNiCl (Sodium-based battery)
Descriptions (Cathode/Electrolyte/Anode): Mixture of Nickel+sodium chloride+additive/ Sodium tetrafluoroaluminate/ Sodium Main Features: High temperature operation battery. Working temp -40 ℃~65℃; Service life is not affected by temp. Applications：Standby power, BESS, crucial facility, extreme environments；
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Under Development Technologies and Products
Al-air battery
Descriptions (Cathode/Electrolyte/Anode): Air electrode/aqueous Potassium hydroxide/Al alloy Main Features: High SE, replacing Al plate to refuel, no need to recharge Challenge/Problems: Difficult to treat the reaction product, air transporting be blocked by aluminium hydroxide; Catalyst be poisoned by pollutants in the air Applications：Outdoor, island and area without electricity, field EV
Under Development Technologies and Products
LiS
Descriptions (Cathode/Electrolyte/Anode): Sulfur/SSE/Metal Li or alloy Main Features: Several technical routes are under studying. high SE and low cost Challenge/Problems: Quick capacity and performance decline due to shuttle effect, volume expansion, Li dendrite, etc. Applications：EVs, electrified aircraft, vessels, Humanoid robot, drones
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The core team consists of senior experts and field engineers in battery industries.
Every conclusion comes from the tested & validated data, and every data comes from testing of mass-produced products; Mission: To make each battery technology to realize its value. To match each scenario with the most suitable products, whether in the space, deep sea, land, high temperature, or cold weather. Core values/Philosophy May every contribution be
The core team consists of senior experts and field engineers in battery industries. Read Post »
Latest Technologies and Products
Small size H2 FC
Descriptions (Cathode/Electrolyte/Anode): Carbon+catalyst+air/PFSA-PEM/Carbon+catalyst+H2, Main Features: H2 FC with metal bipolar-plates, small-sized and lighter-weighted. Working temp. -30℃-60℃, power density 7KW/L, For long duration ESS. No need recharge Applications: Outdoor, cold weather, island and regions without electricity, low-speed EV , long duration ESS, Drones.
Latest Technologies and Products
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. Much safe than LIB counterparts. charge at -30℃, discharge at -40℃ Applications: Starting for trucks, motorcycle, low-speed vehicles, outdoor cold weather, military, IDC, safety-critical scenarios