国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 XU Z（2）
公开年 2017（2）
申请年 2017（2）
专利权人 HARBIN INST TECHNOLOGY（2）

Preparation of bionic intelligent superhydrophobic graphene film involves mixing concentrated sulfuric acid with natural graphite, adding potassium permanganate, distilled water, hydrogen peroxide and diphenyl ether, and freeze-drying.

JIAO W, DING G, WANG R, HAO L, XU Z, LIU W, YANG F, HE X, YUAN Z, YANG S, KONG J

Preparation of closed-cell graphene oxide sponge used e.g. for heat insulation material by preparing graphene oxide, adding into deionized water, adding polyvinyl alcohol, adding sodium chloride and diphenyl ether, freeze-drying, and drying.

JIAO W, DING G, WANG R, HAO L, XU Z, LIU W, YANG F, HE X, YANG S, KONG J, LIU J