国家/地区 中国（35） 韩国（5） 美国（5） 世界知识产权组织（5） 台湾（4） 欧洲专利局（EPO）（3） 加拿大（2） 印度（2） 日本（2）
IPC部 B（48）
IPC大类 B82（48）
IPC小类 B82Y（48）
IPC C01B032/198（48）
发明人 ZHANG Y（5） HUANG J（4） LI J（4）
WANG F（4） LI L（3） LI Y（3）
WANG Y（3） ZHANG J（3） ALSHARAEH E（2）
ALTHUBAITI N（2） ARSALAN M（2） BAYHAN Z（2）
CAO L（2） DONG L（2） GAO Y（2）
公开年 2020（23） 2021（19） 2022（5）
申请年 2020（48）
专利权人 SAUDI ARABIA.（3） HARBIN INST .（2） NANJING MICR.（2） UNIV SHAANXI.（2）
XIAN RARE ME.（2）

Preparation of single-layer graphene oxide for e.g. microelectronics, involves adding pretreated graphite powder to intercalation agent to obtain suspension, drying, sieving, adding oxidizing agent for intercalation reaction, separating, dispersing filter cake, adding quenching agent and separating.

QU Y, TANG R, YIN S, WU Y, ZHENG Y, YUAN H, ZHU Y

Synthesis of graphene oxide for forming reduced graphene oxide, involves adding micronized graphite, sulfuric acid, potassium permanganate and sodium nitrate to container, adding deionized water and hydrogen peroxide, washing precipitate and exfoliating.

ZATTERA A J, BELTRAMI L V R, FENNER B R, SANTANA R M C

Single atom cofactor-mimicking carbon nanozyme used in biosensor e.g. immunodiagnostic sensor, or active oxygen scavenger, comprises carbon nanomaterials, and transition metal monoatomic active site coupled to surface of carbon nanomaterial.

LEEJINWOO, JOONSANG Y, KIM M I, FONTINEUING

Graphene oxide/cobaltosic oxide composite material useful for wave-absorbing material used in electromagnetic wave-absorption application, comprises spherical and/or cubic cobaltosic oxide, and graphene oxide layer compounded on surface of cobaltosic oxide by coating and attachment.

ZHANG Y, REN H, MA L, WANG J

Preparing aminated graphene oxide nanosheet dispersion liquid usefull in organic solar cell i.e. non-fullerene organic solar cell as electronic transmission layer, involves processing graphene oxide nanosheets into aqueous dispersion, adding aqueous ammonia, hydrothermally reacting and purifying.

WANG B, AHMED N, ZHOU H

Dispersing graphene/graphene oxide/graphite/other nanocomposites constituted by graphene in polymers with electric field of alternating current, involves using electric current device, and mixing graphene with polymers through melting.

ROMAO VIANA O A

Graphene oxide Janus nanosheet crosslinker for carbonate formations, comprises graphene oxide nanosheet has first side and second side, alkyl group bonded to the first side.

LI W, LIANG F, HUANG J

Manufacture of aluminum-aluminum carbide composite molded product used as electronic component and electric wire for aircraft and automobile, involves pressurizing flaky carbon material having graphene structure and aluminum particles.

KAWASAKI R, NOMURA N, SHU I I, KUBOTA K, ONO H

Preparing graphene-containing mixed film, comprises e.g. using strong oxidant to oxidize layered graphite powder to form layered graphene oxide with carbonyl, carboxyl and epoxy groups, and mixing Dimethylformamide and graphene oxide.

LIN C, LIU T, CHUANG Y, WEI H, HSU N

Nano silicon-graphene micro ball composite anode material for secondary battery comprises crystalline graphene having two-dimensional structure and nano-silicon particles and composite powder formed by bonding nano-silicon particles.

JEONG S, YANG S, LEE G, KIM B, RYUJIHYUN, LEE H, KIM I, JUNG S Y