国家/地区 美国（8） 中国（7） 欧洲专利局（EPO）（6） 日本（6） 世界知识产权组织（6） 韩国（5） 澳大利亚（3） 加拿大（2）
IPC部 C（13） B（7） H（3）
IPC大类 C01（13） B82（5） B01（3）
C09（3） H01（3） C02（2）
IPC小类 C01B（13）
IPC C01B032/23（13）
发明人 XU H（2）
公开年 2016（13）
申请年 2015（13）
专利权人

Method of partially oxidizing carbon material for producing graphene oxide involves reacting carbon material which contains graphite, multilayer graphene, and/or single layer graphene with peroxide.

ISOBE Y, OTSUKA Y

Obtaining graphene oxide, used to manufacture graphene oxide films, comprises adding an acid and a salt to graphite for obtaining graphite oxide, and exfoliating the graphite oxide by mixing it.

ZURUTUZA ELORZA A, ALONSO RODRIGUEZ B, ZURUTUZA E A, ALONSO R B, ELORZA A Z, RODRIGUEZ B A

Method for depositing nano-microparticles of graphene sheets on substrate of electrode for supercondenser of e.g. car, involves performing annealing of nano-microparticles after spraying of hydrodynamic suspension with specific temperature.

BONDAVALLI P, POGNON G, GALINDO C

Production of functionalized graphene for lithium-ion batteries involves milling crystalline graphite in the presence of electrolyte solution to produce thinned intermediate material, combining with other electrolyte solution, and milling.

BOZALINA M, PERRET P, NAZARPOUR S, NAZARPOUR S S N

Method of using chemical reaction transparency of graphene for electrode for battery, involves forming laminating catalyst and graphene on one layer, and forming layer containing catalyst and graphene on other layer including catalyst.

CHOI W J, LEE J O, CHANG H J, KONG K J, AN K S, WON J C, HYUN J C, SEUNG H J, SI E C, CHOI W, LEE J, CHANG H, KONG K, AN K, CHANGHYUNJOO, HUN J S, EUN C S

Concentrating stabilized solution of graphene oxide having continuous phase, comprises adding absorbent material to solution, and absorbing portion of the phase with material to form solution having higher graphene oxide concentration.

MAJUMDER M, AKBARIVAKILABADI A

Preparation of reduced graphene oxide/polymer dispersion used in preparation of graphene oxide composite film, involves obtaining reduced graphite oxide solution using Hummer's method, treating with amphiphilic polymer and homogenizing.

DU J, GUAN W, LI Z, LUO Y, ZHONG Y

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

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

Graphene-based membrane useful for e.g. removing ions from water , comprises at least two graphene-oxide layers comprising many graphene-oxide flakes that comprise a planar graphene structure with oxygen moieties extending from it.

YU M