Bgt Materials Limited

Hsiao-Hsuan Shen

Chung-Ping Lai

Kuo-Hsin Chang

A method and an apparatus for regenerating batteries containing fluid electrolytes are revealed. The method includes the steps of: removing a case of a battery to expose a core of the battery, immersing the core in a functional electrolyte suitable for removing solid electrolyte interface (SEI) layer formed on surface of active materials, measuring characteristic parameters of the functional electrolyte during the period the core is immersed, adjusting concentration and electric conductivity of the functional electrolyte which the core is immersed therein by adding other suitable functional electrolytes according to the measured characteristic parameters until both the concentration and the electric conductivity are within a normal range of batteries or capacity of the core reaches the normal value of the battery. Thus the core is regenerated and re-packaged to form a regenerated battery.

Growing community of inventors

Kaohsiung, Taiwan

Hsiao-Hsuan Shen