国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） B82（2）
IPC小类 C01B（6）
IPC C01B031/04（6） B82Y030/00（2） C01B032/198（2）
C01B032/23（2）
发明人 XU H（6）
公开年 2016（6）
申请年 2015（3）  2016（3） 
专利权人 CHINA ELECTR.（2）

Preparation of graphene, by mixing N-methylpyrrolidone and graphite powder, dispersing in water bath, grinding in ball mill together with alumina balls, crushing, adding deionized water, ultrasonically-dispersing and drying in oven.

ZHANG L, WANG Z, LI Q, SHI G, WU J, LI Y, LIU M, XU H

Surface-enhanced Raman base material comprises oxidized graphene which is obtained by modifying cysteine on surface of graphene oxide and self-assembling nano silver particles.

DU H, LI D, WANG Y, XU H, GU S

Preparing hyaluronic acid/arginine-glycine-aspartic acid-modified graphene oxide targeting medicinal composite material involves dispersing graphene oxide in deionized water to form dispersion liquid.

GUO Y, HUANG Z, XU H, XU P, ZHANG L, LI Y, WU F, YANG X, ZHOU H

Manufacture of graphene oxide involves contacting one end face of carbon-based three-dimensional material electrode(s) in parallel with electrolyte solution, electrolyzing, electrochemically-oxidizing, and cutting graphite sheet layers.

XU H, ZHOU Q

Preparing expanded graphene by ultra-low temperature comprises soaking wet graphene oxide in non volatile acid, acidifying, separating acidified graphene oxide and acid solution, ultra-low temperature heat treating, washing and purifying.

DING F, LIU X, REN L, XU H, ZONG J, DIAO Y

Washing and separating graphene from graphite oxide comprises washing graphite oxide with detergent, carrying out solid-liquid separation by centrifuging and repeating washing and separating process, to obtain the final product.

DING F, LIU X, REN L, XU H, ZONG J