国家/地区 中国（6） 韩国（5） 日本（3） 世界知识产权组织（2）
IPC部 C（14） H（12） B（6）
IPC大类 C01（14） H01（12） B82（4）
B01（2） C08（2）
IPC小类 C01B（14）
IPC C01B032/168（14）
发明人 GU X（5） PENG Q（5） RONG J（5）
WANG H（5） XIE N（5） ZHANG J（5）
ZHAO H（5） KIM J（3） ZHANG Y（3）
公开年 2022（14）
申请年 2020（14）
专利权人 CHINA PETROL.（5） SINOPEC RES .（5）

Hydrophilic modification of surface useful for carbon-based material comprises irradiating ions of high energy inert gas to surface of carbon-based material.

LEE E J, KIM J, GONG Y B

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

Preparing graphene-carbon nanotube composite by controlling shape of graphene oxide (GO) by mixing surfactant and GO, reducing shape-controlled GO, modifying surface of reduced GO and surface of carbon nanotube and mixing surface-modified reduced GO and surface-modified carbon nanotube.

KIM G S, CHOI H K

Mixed film of reduced graphene oxide and carbon nanotubes useful in capacitor, has specific film density.

SODA Y, DEMURA T, KINTAKA Y

Boron-containing porous carbon used in e.g. gas adsorbent, comprises meso-pores and macro-pores having preset pore volume, and volume resistivity.

WATABE H, KAWAHARA 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

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

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

Resin process carbon material used for e.g., carbon material composite composition, comprises carbon material selected from carbon fibers, carbon nanotubes, graphite and graphene, and a resin having block copolymer.

SHIMANAKA H, KAMABAYASHI J, MURAKAMI K, DOI S, HASHIMOTO R