国家/地区 中国（432）
IPC部 B（432）
IPC大类 C01（432） B01（196） B82（180）
H01（79） B22（38） C09（32）
G01（30） C02（22） C23（20）
C08（19） C25（19） C07（14）
C22（13） H05（12） B02（11）
IPC小类 C01B（432）
IPC B82Y030/00（148） B82Y040/00（144） C01B032/184（138）
C01B032/194（117） C01B032/198（73） C01B032/19（60）
H01M004/62（38） H01M010/0525（30） C01B032/182（27）
H01M004/36（24） B01J021/18（22） B01J020/20（21）
C01B003/04（21） B01J020/30（20） B01J013/00（19）
发明人 ZHANG J（24） LI X（19） ZHANG Y（18）
LI J（16） LIU J（15） WANG Y（15）
LI Y（14） WANG H（14） ZHANG X（14）
WANG X（13） WU Y（13） YANG J（11）
ZHANG L（11） LIU W（10） LIU Y（10）
公开年 2021（226） 2020（179） 2022（26）
申请年 2020（432）
专利权人 CHINA PETROL.（10） SINOPEC RES .（7） SHANDONG WOX.（5） UNIV SHAANXI.（5）
UNIV CHINA E.（4） UNIV HANGZHO.（4） ANHUI AEROSP.（3） APEX GRAPHEN.（3）
HARBIN INST .（3） LANZHOU CHEM.（3） NANJING XUYU.（3） UNIV ANHUI（3）
UNIV BEIHANG（3） UNIV CHONGQI.（3） UNIV HEBEI T.（3） UNIV HENAN（3）
UNIV JIANGSU（3） UNIV NANJING.（3） UNIV PEKING（3） UNIV QUANZHO.（3）

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

Graphene film production device comprises box body, where four corners of bottom of box body are welded and fixed with supporting column, box body is connected with box door through pin shaft, box door is provided with observation window.

WEI F

Preparing graphene/steel composite material useful for sliding shoe of magnetic suspension train and sliding boot structure of vehicle, comprises e.g. mixing steel powder with deionized water, adding catalyst, heating, continuously stirring, and adding graphene oxide solution.

XIAO G, JIANG P, XU Y, REN X, ZOU L, WANG M, MAO K, TAN H

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

Preparing carbon nano-tube lithium battery negative electrode composite material, involves adding polyvinylidene fluoride and carbon nano-tube into stirring device, adding catalyst into stirring device, mixing and stirring to obtain mixed solution, adding nano silicon powder graphene.

CAO C

Nanofiltration membrane for use in the filtration of quantum dot solutions, comprises graphene oxide and a layered multi-metal hydroxide dispersed in the graphene oxide, the graphene oxide and the layered multimetal hydroxide are bonded together by electrostatic interaction.

DENG C

Vulcanizable rubber composition used in pneumatic tire, comprises diene-based elastomer and carbon dioxide-generated carbon reinforcement produced by mixing first gas stream containing carbon dioxide and second gas stream containing gaseous reducing agent to form reaction gas mixture.

MAZUMDAR A, DENNISPELCHER R V

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

Doped carbon material used as electrode material in electrochemistry, comprises first characteristic peak and second characteristic peak, where N1s spectral peak of X-ray photoelectron spectroscopy analysis has first characteristic peak and second characteristic peak.

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