国家/地区 中国（8） 印度（4） 世界知识产权组织（3） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 美国（2）
IPC部 A（11）
IPC大类 C01（11） A61（8） H01（4）
B82（3） A01（2） B01（2）
C08（2）
IPC小类 C01B（11）
IPC C01B032/184（11）
发明人 LIU J（2） LIU Z（2）
公开年 2020（5） 2021（5）
申请年 2020（11）
专利权人

Making graphene-based materials from tire or rubber waste comprises e.g. mixing finely chopped tire or rubber waste with transition metal oxides or bedding of nano clay mixed with transition metal oxides and subjecting to pyrolysis reaction.

SAHOO N G, TATRARI G, TEWARI C, PANDEY S, TIWARI H, KARAKOTI M, MELKANI A B

Fertilizer composition useful e.g. in the field of agricultural planting, preferably e.g. grain and vegetable planting, comprises graphene sol and earthworm manure.

CHEN Z, ZHAO J, LIU Z, BAI X, QIAO J, LI W, XING B, LI X, LI J

Composite material of two-dimensional laminar flow graphene coating and titanium sheet made of graphene nanosheets, uses titanium-based material as substrate, and two-dimensional laminar flow graphene coating covers surface of substrate.

DING S, CHEN J, YANG Y

Graphene multi-composite system sterilizing and disinfecting agent comprises graphene, silver nitrate solution, titanium dioxide solution and boric acid solution.

LIU J

Producing graphene doped with nitrogen and sulfur atoms (N,S- DDG) used for doping graphene oxide with nitrogen and sulfur, involves providing microorganisms of halobacteria class which are strictly anaerobic and sulfite-reducing.

IAKIMOV V

Hybrid graphene material used for manufacturing filters of substances from any tobacco product, preferably cigarettes, industrial processes, internal combustion engines or chemical processes, comprises micronized graphite.

BENSE CANDELA T, BANCHERO ISASMENDI M M, UMPIERREZ VAZQUEZ E F, RUFENER C, VILLANUEVA J P, PARDO H, FACCIO R, MOMBRU A, BENSE C T, BANCHERO I M M, UMPIERREZ V E F, BENSE C T S, CANDELA T B, ISASMENDI M M B, VAZQUEZ E F U, UMPIERREZ VIZQUEZ E F, UFENER C, UMPIERREZ VAZQUEZ E, DRA. PARDO H, DR. FACCIO R, DR. MOMBRU A

High-strength functionalized graphene waterproof and antireflection film used in aerospace, marine engineering, underwater operations, comprises substrate and functionalized graphene film equipped on one side surface of substrate.

ZHANG Z, XIA L, WANG Z, WANG W, LIU Z

Preparing stable magnetic material for submucosal injection, by obtaining graphene by Hummers method, placing in diethylene glycol solution, treating e.g. ferric iron, adding sodium hydroxide and placing black precipitate in water bath.

CAI K, OUYANG J, GU J, CAO Y, ZHENG C, ZUO H, LIU S, DENG S, MAO F, XUE Y

Preparing single-layer graphene quantum dots comprises adding saturated ethanol solution of m-phenylenediamine to sodium hydroxide aqueous solution, adding acetic acid or hydrochloric acid and freezing.

XUE P, LIU J, KANG Y, JIAO X

Preparing reduced graphene oxide nanoparticles by combustion of a source of carbon under high pressure in the presence of oxygen.

BHASKARWAR A N, ABRAR I