国家/地区 中国（66）
IPC部 C（67）
IPC大类 C01（67） H01（21） B82（13）
B01（8） C08（6） C09（6）
B22（4） C04（3） C22（3）
B29（2） C07（2） C10（2）
C23（2） H05（2）
IPC小类 C01B（67）
IPC C01B032/198（18） C01B032/194（15） C01B032/184（13）
C01B032/19（12） B82Y030/00（11） B82Y040/00（11）
H01M004/62（9） C01B032/168（7） H01M004/92（7）
C01B032/192（6） C01B032/186（5） C01B032/23（5）
C08K003/04（5） H01M010/0525（5） H01M004/38（4）
发明人 ZHANG J（67）
公开年 2020（27） 2021（23） 2022（17）
申请年 2020（67）
专利权人 CHINA PETROL.（10） SIXTH ELEMEN.（8） SINOPEC RES .（7） NANTONG SIXT.（5）
UNIV PEKING（5） BEIJING GRAP.（4） SHENZHEN ZHA.（3） SINOPEC BEIJ.（3）
BEIJING GRAP.（2） DATONG XINCH.（2） HENAN MOTE G.（2） UNIV CHINA E.（2）
UNIV QINGDAO.（2） UNIV SHANGHA.（2） XIAN RARE ME.（2） ZHEJIANG ZHE.（2）

Graphene oxide slurry with high solid content used for preparing amino acid modified graphene oxide film, comprises solvent, graphene oxide and amino acid, and is prepared by adding amino acid into graphene oxide dispersion liquid and then uniformly dispersing.

QU Y, ZHANG J, GENG B, FANG G, TANG R, WU Y

Method for manufacturing large-area continuous single-layer graphene film, involves carrying out electrochemical polishing for removing impurities on substrate, and carrying out selective etching under condition of second carbon source flow to obtain large-area continuous single-layer graphene film.

LIU Y, ZHANG J, YAO W, WU B

Preparation method of high-purity oxidized graphene or oxidized graphite involves adding concentrated sulfuric acid, graphite, potassium permanganate and water sequentially in reaction kettle by controlling reaction temperature and reaction time.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

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

High-efficient device for large scale preparation oxidizing, graphene or graphite, comprises reaction kettle, transferring devices, standing device, purifying device, and collector.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

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

Doped carbon material useful as an electrode material in electrochemistry, and platinum carbon catalyst in proton exchange membrane fuel cell and metal air cell.

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

Sulfur nitrogen phosphorus doped carbon material for platinum carbon catalyst, has characteristic peak of thiophene type sulfur between specified range.

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

Phosphorus-boron doped carbon material used in platinum carbon catalyst, has predetermined characteristic peak in spectral peak analysis.

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

Graphene used in sensor, electronic component and biomedicine, is prepared by mechanical peeling method, that includes crushing and grinding in closed apparatus with grinding discs inside, and further centrifuging, distilling and drying.

HU C, GUO Z, JIANG C, ZHANG H, SONG Z, ZHANG J, HAN P, RU Y, JIANG H, LAI J, CAI C, LI B, QI G, ZHANG X, WANG X