国家/地区 中国（18）
IPC部 B（18）
IPC大类 C01（9） H01（8） B01（7）
B82（7）
IPC小类 C01B（9） H01M（8） B82Y（7）
B01J（5） B01D（2）
IPC B82Y040/00（7） H01M004/92（7） B82Y030/00（6）
C01B032/194（5） C01B032/168（4） B01J032/00（2）
发明人 ZHANG J（18）
公开年 2022（18）
申请年 2020（18）
专利权人 CHINA PETROL.（8） SINOPEC RES .（7） UNIV PEKING（2）

Preparation of nanofiltration membrane involves coating film casting liquid containing polymer on nonwoven fabric, contacting obtained base film with e.g. aqueous phase solution containing amine monomer to form polyamide functional layer, crosslinking, imidizing, post-treating, and drying.

LIU Z, ZHANG J, HU L, LIANG S, WANG B

Conductive polypropylene powder useful for selective laser sintering, comprises polypropylene, elastomer, conductive agent, dye black, antioxidant, compatibilizer, flow auxiliary agent and other auxiliary agent.

ZHANG J, WU J, LIU X, LU J, WANG K, CHEN L, SUN T, WANG S

Removing fluorine-containing olefin in hexafluorobutadiene comprises using graphene oxide-doped Hong Kong University of Science and Technology adsorption material as adsorbent and introducing hexafluorobutadiene gas containing fluorine-containing olefins at adsorption temperature.

LIU W, WU J, DU X, ZENG Q, HE S, ZHANG J, BAI Z, MIAO G

Graphene-modified aluminum-based composite plate comprises aluminum alloy, ceramic, alkyl magnesium solution and graphene.

ZHANG Z, NIU H, QI Y, ZHANG J, LIU L, LIU Z, LIU P, SI J, LIU S, LI D, GU J

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

Sensing element useful for detecting saliva glucose concentration of subject, comprises composite layer set on conductive base plate comprising multiple randomly crossed and extended carbon nano-tubes and multiple nano-gold particles attached to nano-carbon tube.

GUO Y, CHEN J, WU X, LIN J, ZHANG J, LI Z, DAI N

Carbon material doped with nitrogen and boron used as electrode material in electrochemistry, and in preparation of platinum-carbon catalyst, which is used in anode and/or cathode of hydrogen fuel cell.

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

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