国家/地区 中国（2）
IPC部 G（2）
IPC大类
IPC小类
IPC
发明人 BI H（2）
公开年 2014（2）
申请年 2014（2） 
专利权人

Ternary composite is prepared by mixing cobalt nitrate hexahydrate and aqueous graphene oxide solution, and then adding aqueous ammonia solution and surface active agent i.e. polyvinyl pyrrolidone to mixture.

WANG C, ZHU J, MENG X, BI H, DING J, WANG X, ZHANG Z, LIANG S

Method for applying macroscopic graphene material, involves utilizing macroscopic graphene material including porous graphene foam and graphene thin film as sound absorbing material.

HE L, XU F, YIN K, WANG S, WU X, CHEN Z, BI H, SUN L, ZHOU Y, WAN N, WAN S, WANG H, WANG J, WU H