Ferrous Chromium Chloride

3R Iron-chromium Liquid Flow Battery Electrolyte

3R can customize iron-chromium liquid flow battery electrolyte according to customers’ indicators, which is mainly applied in large-scale flow battery energy storage projects.

Compound ferrous chromium chloride solid is a new product developed and produced by 3R. This product contains both ferrous chloride and chromium chloride and can be directly used to prepareiron-chromium liquid flow battery electrolyte, offering a significant price advantage.

Electric Performance Test Data of Iron Chromium Electrolyte

Up to now, 3R has obtained a total of 8 authorized patents related to iron-chromium liquid flow battery electrolyte, including 7 invention patents and 1 utility model patent.

Invention Patent Certificate: A method for preparing low-nickel iron-chromium electrolyte by removing impurities by sulfide

Invention Patent Certificate: A method for preparing iron-chromium electrolyte by leaching carbon chromium with ferric chloride

Invention Patent Certificate: A Regeneration Method for iron-chromium liquid flow battery electrolyte

At present, at the Tangshan base of 3R, the traditional process production line with a capacity of 2,000 cubic meters per month was completed and put into operation. The second phase of the 200,000-ton/ year iron-chromium liquid flow battery electrolyte project has completed the construction of the factory building, storage tanks, etc. Huizhou Base: A new process production line with a monthly capacity of 500 tons of Compound Ferrous Chromium Chloride Solid has been completed and put into operation.

The Application of 3R Iron-chromium Electrolyte Products

The first domestic demonstration project of 100-kilowatt-level iron-chromium liquid flow battery energy storage (This project is located in Zhanshigou, Zhangjiakou City, Hebei Province, with a project scale of 250kW/ 1.5MWh.)

The world's first megawatt-level iron-chromium liquid flow battery energy storage demonstration project (This project is located in the Helinhe Circular Economic Zone, Tongliao City, Inner Mongolia, with a project scale of 1MW/ 6MWh.)