国家/地区 中国（2）
IPC部 B（3） C（3）
IPC大类 B32（3） C01（3）
IPC小类 B32B（3）
IPC C01B032/198（3）
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Water separation membrane used for water purification for military operation missions and for humanitarian relief to disaster-ridden, comprises support substrate and graphene oxide membrane, graphene oxide membrane including graphene oxide nanosheet bonded to adjacent graphene oxide nanosheet.

HU M, MI B

Preparation of graphene heat conduction film used in consumer electronic product, involves coating graphene oxide slurry, drying to obtain film, treating surface of film using surface treatment liquid, calendering, laminating multi-layered film to obtain semifinished film, and heat-treating.

HU H, JIN C

Preparation of multi-layer film material used for battery applications, involves dispersing two-dimensional material in solvent, filtering, adding film material dispersion of two-dimensional material layer adjacent film layer on formed material layer, drying and stripping.

CHEN Y, HUANG X, WANG Y, QUAN B