国家/地区 世界知识产权组织（4）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC H01M004/36（2） H01M004/62（2） H01M010/0525（2）
发明人 PENG C（4）
公开年 2022（2）
申请年 2021（3） 
专利权人

Graphene composite material for gas sensor, comprises molybdenum disulfide, graphene, and graphene quantum dot.

WANG Y, WU Z, YANG C, ZHANG Z, PENG C

Pole piece useful in electrochemical device, comprises substrate which includes a current collector and a protective layer disposed on the surface of the current collector, an active material layer also provided on the protective layer, and protective layer includes inorganic material.

ZHANG J, PENG C, XIE K

Silicon composite negative electrode material for secondary battery, comprises silicon-based material, intermediate layer containing carbon nanomaterials loaded with metal element, and outer shell layer containing amorphous carbon materials.

WANG X, PENG C, XUE D

High cycle number lead-carbon battery cathode material, comprises sulfuric acid, barium sulfate, silicon carbide powder, white carbon, graphene-modified polyacrylic acid fiber and non-ionic surfactant in specific weight parts.

ZHOU S, WANG D, PENG C, MAO X, LIU C, WANG Y, XIA W, QIAN B, JIANG Q, XIAO W