国家/地区 中国（37）
IPC部 C（33） B（17） H（12）
IPC大类 C01（15） H01（12） C10（11）
B01（10） C07（8） B82（7）
IPC小类 C01B（15） C10M（11） H01M（11）
B01J（10） B82Y（7） C10N（7）
C07D（5） C07C（3）
IPC C01B032/194（9） H01M004/92（9） C10M177/00（8）
B82Y030/00（7） B82Y040/00（7） C01B032/168（7）
C10M123/02（6） C10N030/06（6） B01J023/42（5）
B01J023/44（5） B01J023/46（5） C07D307/68（5）
C10N050/10（5） C01B032/19（4） C10N030/08（4）
发明人 ZHANG J（18） RONG J（13） LIU Z（11）
DUAN Q（10） HE Y（10） PENG Q（10）
SUN H（10） ZHENG H（10） GU X（9）
JIANG L（9） MA J（9） WANG H（9）
XIE N（9） ZHAO H（9） CHEN Z（8）
公开年 2022（12） 2015（9） 2021（9） 2018（2） 2019（2） 2020（2）
申请年 2020（13）  2013（9）  2019（7）  2018（4） 
专利权人 SINOPEC RES INST PETROLEUM PROCESSING（37）

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG 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

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

Nitrogen-phosphorus-doped carbon material used in platinum carbon catalyst, has specified characteristic peak area of XPS analysis.

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

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

Preparing composite catalyst useful as catalyst for the selective oxidation of naphthenes comprises mixing carbon nano material with molecular sieve containing template to obtain mixture, and carrying out sectional roasting treatment to mixture.

KANG Z, LIU Y, HUANG H, ZHOU Y, WANG X, SHI C

Preparing coal-based graphene quantum dots useful in e.g. biological imaging, involves mixing coal-based raw material with nitric acid, carrying out pre-oxidation reaction to obtain pre-oxidation reaction mixture, and carrying out microwave digestion treatment to obtain oxidation reaction product.

GAO X, WANG S, HAN J, HUANG Y