CAS QIBEBT tests solid-state lithium batteries at 7,000 m depth

In conjunction with China’s deep sea exploration program, the institute has developed a solid lithium battery with an energy density up to 300Wh/kg which was tested during 9 dives greater than 7,000 meters, of which 6 were more than 10,000 meters, and the maximum...

China’s underwater glider Haiyi reaches 6,329 m depth

Haiyi (sea wings”) is made from carbon fiber and was built at CAS Shenyang Institute of Automation. It can monitor sea water temperature, salinity, turbidity, chlorophyll and oxygen content. Haiyi does not have a propeller. In its body, there is an oil bag that...