国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08J（4） C08K（4） C08L（4）
IPC C08J005/18（4）
发明人
公开年
申请年 2016（2）  2021（2） 
专利权人 NINGBO INST MATERIALS TECHNOLOGY ENG C（4）

Preparing cellulose/graphene oxide composite film comprises mixing cellulose solution dissolved in organic alkali and graphene oxide dispersion solution dissolved in organic solvent, vacuum drying, adding coagulation bath, hot pressing and drying.

ZHU J, NA H, LUO Q, AN Y, MA X, QIN D, CHEN J

Preparing high-conductivity flexible polyimide composite film, involves adding graphene oxide aqueous dispersion to polyimide microsphere dispersion, adding reducing agent, reacting diamine and dianhydride in solvent, ultrasonically dispersing, casting to film, and performing thermal imidization.

FANG S, JIANG H, LI J, XU L, CHEN G

Preparation method of thermoplastic polyurethane/graphene foam material used as e.g. electromagnetic shielding material, involves dispersing graphene in solvent, adding elastomer, dissolving, and pouring into coagulation bath.

ZHENG W, LI Y, SHEN B, ZHAI W, ZHANG L

Preparation of cellulose/graphene oxide composite film comprises dispersing cellulose gas gel in amide solvent to obtain mixed solution, taking mixed solution and graphene oxide-water solution mixture, and vacuum filtering.

LIU Z, ZHOU X, FANG Q