国家/地区 美国（37） 世界知识产权组织（29） 中国（21） 印度（19） 韩国（19） 欧洲专利局（EPO）（18） 日本（14） 澳大利亚（9） 加拿大（6） 台湾（5） 墨西哥（3） 巴西（2） 俄罗斯（2） 新加坡（2）
IPC部 C（60）
IPC大类 C01（60）
IPC小类 C01B（60）
IPC C01B032/23（60）
发明人 OGUNI T（5） MIWA T（4） YAMAKAJI M（4）
YONEDA Y（4） KANER R B（3） LOKHANDE C D（3）
MALAVEKAR D B（3） SHAO Y（3） TSURUTA A（3）
CHOUDHARY S K（2） DAS S（2） KADOMA H（2）
KHOT S D（2） LEE J（2） LEE S H（2）
公开年 2021（10） 2022（9） 2017（8） 2015（6） 2020（6） 2014（5） 2016（5） 2018（4） 2023（3） 2013（2） 2019（2）
申请年 2019（9）  2021（9）  2016（8）  2020（6）  2013（5）  2014（5）  2017（5）  2015（4）  2022（4）  2012（2）  2018（2） 
专利权人 SEMICONDUCTO.（8） UNIV CALIFOR.（5） TATA STEEL L.（2）

Manufacture of crystalline reduced graphene oxide used in flexible electronic devices, involves exposing graphene oxide to ultraviolet, visible, or infrared radiant energy.

SURANA K, SONI S S

Composite graphite material used in negative electrode of secondary battery, comprises main particles comprising artificial graphite and coating layer comprising amorphous carbon, and has preset air oxidation temperature.

HE L, KANG M, MENG K, HERIVING

Process used for purification of graphite material, involves subjecting graphite material to oxidizing conditions, subjecting metal sulfide-lean graphite material to carbochlorination, and purging metal chlorides from metal chloride-rich graphite material, thus obtains purified graphite material.

BOISVERT R, BOULANGER P, BRASSARD M, DESAULNIERS E, NORVAL G, RIECKMANN P, TAN A, TAN Z

Preparing reduced graphene oxide coated oxidized graphene framework (OGF) incorporated polymer foam useful for improving oil/water separation, comprises mixing OGF with polyol and polyisocyanate, and dip coating with graphene oxide solution.

YADAV D, SHUKLA S, SAXENA S

Synthesizing reduced graphene oxide (rGO)/nickel tungstate film on solid substrate used in electrochemical energy storage application, comprises immersing substrate in aqueous solution of rGO, nickel(II) ion and tungstate.

LOKHANDE C D, PATIL D J, MALAVEKAR D B, KHOT S D, NIKAM R P

Synthesizing reduced graphene oxide (rGO)/dysprosium selenide film on solid substrate used in energy storage device, comprises immersing substrate in rGO aqueous solution, dysprosium nitrate and sodium selenosulfate to form film.

LOKHANDE C D, KHOT S D, NIKAM R P, BAGWADE P P, MALAVEKAR D B

Making vertically oriented graphene oxide nanosheets using facile heating method by e.g. pouring graphene oxide aqueous dispersion into container, allowing to stand until film is formed on surface of solution and sealing container with lid.

GHOSH R, KASHYAP A, KALITA H

Preparing a positive electrode for a nonaqueous secondary battery, involves adding a positive electrode active material to a dispersion medium to form a first mixture, kneading the first mixture to form a second mixture, and adding binder.

IKENUMA T, YATABE R, YAMAKAJI M, SAITO Y, YUKAWA M, TODORIKI H

Additive used for depressing pour point of waxy crude oils, comprises ionic liquid comprising 1-chlorooctane and 1-methylimidazole and vinyl graphene oxide, where ionic liquid is polymerized with vinyl graphene oxide to form nano-composite poly(1-octyl-3-methyl imidazolium chloride)-graphene oxide.

SHARMA R, DEKA B, MAHTO V

Fabricating graphene oxide film by suspending graphene oxide in solvent to form graphene oxide suspension, dispersing, reducing graphene oxide dispersion, filtering graphene oxide dispersion through membrane to form graphene oxide film on membrane and freeze-casting graphene oxide film on membrane.

SHAO Y, KANER R B