国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） B01（2）
IPC小类 C01B（6）
IPC C01B032/23（6）
发明人
公开年 2020（6）
申请年 2019（3）  2020（3） 
专利权人

Macro-preparation of graphene lubricating material, by oxidizing crystalline graphite to obtain graphite oxide/graphene oxide, coating with soluble metal salt, thermally reducing, washing and drying to obtain graphene, and ball milling.

ZHAO J, HUANG Y, LI S, GAO T

Preparing graphene, comprises e.g. mixing and stirring meso-phase carbon microsphere, potassium nitrate and potassium manganate, then adding distilled water, heating, and sonicating, cooling, stirring, washing, and post-processing.

HAN N, GUO X, SUN W, LI M, ZHOU J

Preparing solid material graphene oxide useful for adsorbing carbon dioxide, comprises e.g. dispersing flake graphite in concentrated nitric acid, stirring, adding potassium permanganate, adding hydrogen peroxide, heating, and refluxing.

YANG F, ZHANG K, LIAO M, LIANG H, CHEN J, FU J, ZHU X

Auxiliary feeding stirring device for preparing high-quality graphene oxide, has dilute sulfuric acid feeding port whose bottom is divided into two paths that are respectively connected with dilute sulfuric acid injector and upper end of sleeve.

LIU B, YUWEN C, LIU P, ZENG Z

Device for laboratory preparation of graphene oxide and graphite oxide, comprises switch box and case, where case is provided with first reactor and second reactor, and top of case is provided with cold water bath which is connected with compressor.

LI W, GUO G, HAN S, CHAI R, LIU X

Carbon-coated graphite anode material comprises graphite, graphene, ionic liquid, epoxy resin, polyvinylidene fluoride, ethanol, pickling solution, styrene, catalyst and initiator.

YANG Y, PENG F