国家/地区 中国（144） 美国（22） 世界知识产权组织（20） 韩国（17） 印度（15） 日本（11） 欧洲专利局（EPO）（8） 台湾（6） 俄罗斯（5） 加拿大（3） 英国（3） 巴西（2） 德国（2） 波兰（2）
IPC部 B（198）
IPC大类 B82（198）
IPC小类 B82Y（198）
IPC B82Y040/00（198）
发明人 ZHANG J（11） ZHANG Y（11） LI J（9）
WANG H（9） LI X（8） WANG Y（8）
WANG F（6） WANG J（6） WANG Q（6）
WANG X（6） XU J（6） ZHANG L（6）
GU X（5） HUANG J（5） LIU J（5）
公开年 2021（97） 2020（75） 2022（25）
申请年 2020（198）
专利权人 CHINA PETROL.（5） SINOPEC RES .（5） UNIV CHINA E.（4） UNIV HANGZHO.（4）
KARAKOTI M（3） PANDEY S（3） QUANTUM ELEM.（3） SAHOO N G（3）
SAUDI ARABIA.（3） TEWARI C（3） UNIV CHONGQI.（3） UNIV HENAN（3）
UNIV QUANZHO.（3） WANG Y（3） ANHUI AEROSP.（2） DHALI S（2）
NAT CENT NAN.（2） NAT INST ADV.（2） PARAGRAF LTD（2） QINGDAO FENG.（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

Preparing graphene and natural silk reinforced epoxy composite materials by providing mixed solution for graphene oxide solution, epoxy resin and relevant hardener, producing homogeneous graphene oxide/epoxy resin, impregnating with silk fabric to reach final product, and synthesizing final product.

SHARMA S, SANJEEV K, SHARMA P B, ISMAIL A H

Production of graphene-containing nanomaterial from carbon product, involves using electric arc discharge method.

YERMAGAMBET B T, KAZANKAPOVA M K, AITMAGAMBETOVA A Z, KASSENOVA Z M

Producing flexible hybrid piezomaterial using conductive films of graphene particles and silver nanorods comprises obtaining graphene particles suspension and silver nanorods, and applying the suspension to surface polarized polymer.

DANILOV E A, SAMOILOV V M, VERETENNIKOV M R, DARKHANOV E V, MIKHEEV D A, GAREEV A R, PARAMONOVA N D

Preparing monodisperse manganese oxide/reduced graphene oxide composite material for electromagnetic wave absorption, comprises adding normal hexane to liquid after reaction, ultrasonically dispersing, and using ethanol to centrifuge and wash.

LIU J, WANG S, PAN K

Making flexible hybrid piezo material involves obtaining suspension based on graphene particles and silver nanorods, and applying hybrid graphene-silver suspension to surface of polarized polymer piezo material by Langmuir-Blodgett method.

DANILOV E A, SAMOYLOV V M, VERETENNIKOV M R, DARKHANOV E V, NAKHODNOVA A V, MIKHEEV D A, GAREEV A R, PARAMONOVA N D

Nanocomposite based electrochemical detection sensor of etidronic acid useful as chemical detection sensor, comprises reduced graphene oxide-silver-silicon dioxide nanocomposite formed on gold printed circuit board substrate.

CHO S, SELBALM S P, YUN K

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

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Material useful as catalyst of oxygen reduction reaction in electrochemical field e.g. fuel cell and metal air cell, comprises sulfur-nitrogen-phosphorus-boron-doped graphene, sulfur-nitrogen-phosphorus-boron-doped carbon nanotubes, or sulfur-nitrogen-phosphorus-boron-doped conductive carbon black.

XIE N, ZHANG Y, WANG H, PENG Q, ZHANG J, GU X, RONG J, ZHAO H