国家/地区 中国（3）
IPC部 C（2） H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 CAO Y（3）
公开年 2012（3）
申请年 2012（3）
专利权人

Preparing water-dispersible nano cuprous oxide/graphene composite powder, comprises e.g. ultrasonically dispersing graphite oxide, surfactant and copper salt in water, adding reducing agent to reaction solution, filtering, and drying.

CAO Y, HOU C, LI Y, WANG H, ZHANG Q

Method for preparing graphene-based lithium iron phosphate/carbon composite material used in power battery, involves preparing phosphate/oxide precursor by dispersing ferric salt- and phosphate solution followed by drying obtained emulsion.

CAO Y, DU K, HU G, PENG Z, WU K, DU KE

Integrated circuit metal interconnection structure, has upper layer metal interconnection connected with metal through hole, and single layer or multi-layer graphene arranged on surface of upper layer metal interconnection.

CAO Y, CUI X, FU Y, HUANG R, WEI Q, WEI Z, YIN J, ZHANG X, ZHAO H