国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC H01M010/052（3） H01M004/134（2） H01M004/1395（2）
H01M004/36（2） H01M004/38（2） H01M004/62（2）
发明人 JI C（4）
公开年 2018（3）
申请年 2017（4）
专利权人 GREE ELECTRI.（2）

Lithium metal secondary battery negative electrode, has metallic lithium which is filled in graphene foam which is three-dimensional material having porous structure and negative electrode of battery has graphene foam frame.

WEI W, JIANG S, LI Q, DUAN K, WANG J, JI C

Lithium metal secondary battery cathode comprises graphene foam and composite metal lithium.

DUAN K, JI C, JIANG S, LI Q, WANG J, WEI W

Multilayer structure for electrode and electrochemical energy storage device, has one reduced graphene oxide layer containing electrochemically active material layer, and other reduced graphene oxide layer that are sequentially arranged.

DUAN K, JI C, JIANG S, LI Q, WANG J, WEI W

Preparing broadband wave-absorbing material comprises e.g. adding deionized water into beaker, heating, adding water-soluble polymer into the beaker under stirring, then adding graphene powder and adding cleaning sponge block.

JI C