In ZKXD New Energy Technology Co., Ltd., the company's technical director Xiao Ming is introducing us to a new type of rare earth magnesium-nickel-based hydrogen storage alloy electrode:
Rare earth magnesium-nickel-based hydrogen storage alloy electrode materials have the advantages of high capacity and low self-discharge, and are considered to replace the traditional AB5 type rare earth-based hydrogen storage alloy. However, the preparation technology of this material has been monopolized by Japanese companies.
The company selects the production technology developed by the rare earth alloy material of Tsinghua University. Through the matching relationship between the phase structure of the rare earth magnesium nickel-based hydrogen storage alloy and the electrochemical hydrogen storage performance, the alloy structural characteristics are optimized, and RE-Mg-Ni based with different superior properties is developed. New products of hydrogen storage alloys.
It is reported that this production line is the first new rare earth hydrogen storage alloy production line with independent intellectual property rights in China. The capacity of this product will increase by more than 30% compared with traditional electrode materials. Product monopoly on China.
The nickel-hydrogen battery prepared by the technical product can be widely used in hybrid power, solid-state hydrogen storage and hydrogen fuel cells, and can replace nickel-cadmium batteries and dry batteries.