国家/地区 中国（5） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C01（5） B01（3） C02（2）
IPC小类 C01B（5）
IPC C01B032/198（5）
发明人 LIN W（5）
公开年 2017（4）
申请年 2016（3） 
专利权人 FANGDA CARBO.（2） NITTO DENKO .（2） ZHENG S（2）

Graphene oxide composite material preparation involves taking expanded graphite, concentrated sulfuric acid, potassium permanganate, polyacrylamide, and hydrogen peroxide in proportion.

LI Q, LI X, LI Y, LIN W, FENG J, ZHANG L

Preparing large-area graphene oxide film with strong bending property, involves preparing oxidized graphene sol by adding double-sided adhesive to coating machine on smooth and soft substrate, drying raw material in oven, and stripping.

LI Q, HAO X, LI Y, ZHANG L, LIN W

Membrane used for e.g. dehydrating unprocessed fluid, comprises porous substrate, and graphene oxide layer comprising optionally substituted crosslinked graphene oxide comprising graphene oxide and crosslinkage which is diaminobenzene.

ZHENG S, KITAHARA I, KOBUKE M, WANG P, BARTELS C R, YAMASHIRO Y, HIROSE M, NOUMI S, LIN W, OOU M

Preparing zinc oxide quantum dot/graphene-based composite material comprises uniformly mixing natural graphite, stirring, diluting, stirring, washing, dialyzing, drying, dripping, reacting, centrifuging, washing, filtering and drying.

WANG B, LIN W, WAN J, PENG Z, HU Z

Membrane used for dehydrating gas, comprises support coated with composite comprising graphene oxide compound and polyvinyl alcohol, and has high moisture permeability and low gas permeability.

ZHENG S, WANG P, ROMERO R, KITAHARA I, LIN W