Professional Perfluorinated Ion-Exchange Membrane(PIEM) and Homogeneous Ion-Exchange Membrane manufacturer in China


The vanadium battery is electrochemically reacted through a different valence state vanadium electrolyte circulating through the electrode, thereby achieving mutual conversion between chemical energy and electrical energy. The vanadium battery consists of a stack, a vanadium electrolyte barrel, a circulation pump, a pipeline, and a battery management system. The stack consists of a series of cells connected in series. The monolithic battery is composed of an ion exchange membrane, an electrode, a conductive plate, a flow frame plate, and a sealing ring. The electrode is composed of a graphite felt and is placed in the flow frame plate between the ion exchange membrane and the conductive plate.
Our company uses its world-leading perfluorinated ion membrane, high activity electrode and new low flow resistance, low self-discharge, high energy efficiency stack to produce vanadium battery stack with low flow resistance, low resistance and high current density (>110mA/cm2). , higher than the peer 30mA/cm2), high power density (>130mW/cm2, higher than the peer 40mW/cm2), high energy efficiency (>83%@130 mW/cm2, 5-10% higher than the peer), module High degree of production, low production cost (about 2600 yuan / kW), long life cycle of charge and discharge (> 20,000 times)

Technical Specifications(Reference Standard):

Rated Voltage
Rated Power
Maximum Power
Stack Weight
Charging Voltage Limit
Cycle Life
20000 Times
Rated Current
Rated Energy Efficiency
Working Temperature
Stack Size
Discharging Voltage Limit
Storage Life


Our Mission

Continuously provide the Ion-Exchange Membrane with lower energy consumption and excellent performance for Green Energy and Chlor-Alkali Industries
Continuously improve the technology of environmentally friendly

Contact Us

 Dongfeng Street, Weifang Shandong China

 (0086) 536-821-6345