国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人
公开年
申请年 2019（2）
专利权人 UNIV CHANGCHUN SCI TECHNOLOGY（2）

Bipyridine cobalt/graphene composite material self-assembled by cobalt bipyridine and graphene through hydrothermal pi to pi/asterisk and the mass ratio of bipyridine cobalt to graphene is 1:8-12.

LIU D, MA P, WANG Q

Graphene film based semiconductor laser package structure, has graphene film for covering top regions of insulating heat sinks, and secondary insulating heat sink provided with first secondary heat sink and second secondary heat sink.

SHI L, WANG J, XU L, ZOU Y, MA X, ZHANG H, JIN L, XU Y