国家/地区 中国（2）
IPC部 C（3）
IPC大类 C01（3） C08（3） D01（2）
IPC小类 C01B（3）
IPC C08K007/06（3）
发明人
公开年
申请年 2016（3）
专利权人

Preparing a graphene fiber composite material useful for preparing ultra-high speed flywheel battery, comprises e.g. carbonizing raw material semi-coke lignin, carrying out graphitization, electrolytic oxidation and wet winding molding.

SUN J, WANG J, JIE E

Fabricating high-performance carbon fiber, comprises making graphene carbon fiber composition by mixing composition including one of e.g. rayon-based carbon fiber to fabricate carbon fiber and graphene powder, and heating composition.

LEE J K, CHOI W K

Graphene heat sink comprises a heat dissipation layer and a substrate, where the substrate is provided with a first surface having two-dimensional or three-dimensional structure.

BAI D