国家/地区
IPC部 B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/205（2）
发明人
公开年 2020（2）
申请年
专利权人

Preparation of lithium ion negative electrode material using tin-graphene composite material involves grinding tin, graphene, graphite and carbon black, performing graphitization, extruding, roasting, carbonizing, heating, and pressing.

WEI J, ZHANG J, MIN J, ZHANG P, PANG Z, WU J, LIU W, JI Y, XU B, LV X, LEI T, HUO Y, ZHANG Y, CHEN Y

Producing multi-layer graphitic laminate comprises providing two carbon-based layers comprising graphitic films and graphene layers and laminating two of carbon-based layers and conductive adhesive layer disposed between carbon-based layers.

LIN Y, WANG Y, JANG B Z