国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C23C014/20（2）
发明人
公开年
申请年 2022（2）
专利权人

Solid lubricating rolling bearing useful as key part of rotating joint of aerospace mechanism, comprises outer ring with outer raceway surface, and lubricating coating arranged on surface of outer surface of track, where diamond-shaped carbon coating comprises carbon, hydrogen and doping elements.

CHEN H, MA T, MA Q

Polymer film with high mechanical strength useful in composite current collector of battery, mobile phone, notebook computer, unmanned aerial vehicle, electric automobile, and other consumption battery or power battery, comprises polyester and additives.

ZHANG G, LI X, XIA J, WANG S, ZHU Z