国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C08J005/18（3）
发明人 HE X（3）
公开年
申请年 2019（2） 
专利权人

Doped graphene composition material comprises e.g. graphene functional layer contains metal compound, metal simple substance, nitrogen-containing functional group laser induced graphene, sulfur-containing functional group laser induced graphene, base material layer containing precursor.

HE X, XIE H, ZHAO N

Preparing dendrimers reinforced perforated graphene oxide paper involves forming graphene oxide dispersion by improved Hummers method, and adding hydrogen peroxide solution to etch graphene oxide dispersion.

WANG C, ZHAO Y, HE X, TAN H, SUI C, WU F

Preparation of film involves preparing graphene oxide aqueous solution and polyimide precursor solution, mixing, freezing, obtaining graphene oxide/polyamic acid composite sponge, hot-pressing, carbonizing and graphitizing carbon film.

PENG Q, ZHU Y, HE X