Lithium battery diaphragm, the main role of the diaphragm is to make the positive and negative electrodes of the battery separated to prevent the two poles from contacting and short circuit, in addition to the function of enabling the passage of electrolyte ions. Diaphragm coated with aluminum oxide,…

Ceramic metal halide lamp, its arc tube bubble shell is made of transparent alumina ceramic, metal halide lamp is one of the worlds best electric light source, it has high luminous efficiency (65 ~ 140lm / w), long life (5000 ~ 20000h), good color rendering (Ra65 ~ 95) compact structure, stable perfo…

5G communication field: With the rapid development of new energy vehicles, high-speed rail, wind power generation and 5G base stations, the high-power IGBT modules used in these new industries have a huge demand for the latest generation of high thermal conductivity and high-strength alumina ceramic …