国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C08J007/06（3）
发明人
公开年 2022（3）
申请年 2021（2） 
专利权人

Preparing reduced graphene flexible conductive film and three-step moderate reduction used in e.g. flexible film sensor by ultrasonically cleaning polyethylene terephthalate (PET) flexible base film, adding graphene oxide solution, reacting, surface-reducing graphene oxide film and drying.

TIAN Y, GUO N, GENG H

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 chitin film material used in e.g. food industry involves configuring potassium hydroxide aqueous solution, adding chitin, stirring and dispersing, adding ice or ice water mixture, stirring to completely dissolve to obtain chitin solution, casting or coating solution, printing and curing.

ZHANG Q, YU X, ZHONG Y, CAI J