国家/地区 中国（6） 世界知识产权组织（3） 美国（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/15（10）
发明人 HUANG J（2）
公开年 2023（10）
申请年 2022（9） 
专利权人

Preparing carbon particle, involves loading hydrocarbon gas into inert gas to form gas mixture within reactor, heating gas mixture to form heated gas mixture, and mixing natural gas into heated gas mixture within the reactor to form carbon particle.

HANSON R J, JOHNSON P L, TAYLOR R W, HARDMAN N J

Hard carbon composite material useful in sodium ion batteries, comprises porous carbon powder and carbon material.

YU Y, HUANG J, YANG C

High cycle performance lignin-based graphene material cathode comprises ammoniated graphene microchips, modified silica-lignin nanospheres, dispersant, hydrogen evolution inhibitor and deionized water.

WEI P, ZHANG X, YUAN J, CHEN S, HUANG B

Preparation of silicon carbon negative electrode material used in lithium-ion battery, involves mixing silicon source and amino graphene, adding initiator to prepare halogenated composite material, mixing with catalyst, electrolyte, reaction monomer, and solvent, separating and calcining.

CHENG H, GENG M, LI C, CHEN B, TAN Y, PENG S

Preparing ultra-high edge nitrogen-doped carbon nanosheets useful in potassium ion battery, comprises e.g. grafting reactive macromolecules to prepare graphene oxide-polymer molecular brushes, adding nitrogen-rich small molecules, hydrothermally reacting and freeze-drying, and carbonizing.

HUANG J, TANG Y, CEN Z, LIU S, WU D

Oxygen wall front and back composite transition metal-based porphyrin heterogeneous catalyst used in catalyzing oxygen reduction reaction and metal-air batteries, comprises 5-(4-aminophenyl)-10,15,20-triphenylporphyrin as ligand.

ZHANG H, LI X, QIN H, WANG B, CAO R

Producing coated nano-ordered carbon particles used in anode within rechargeable battery including sodium-ion batteries and other metal-ion batteries, involve exposing carbon-containing material to expanding agent to produce expanded carbonaceous particles during expanding process.

ENTERKIN J A, WORFOLK B J, ZHANG L

Nanoparticulate material used as active material in cathodes and anodes of sulfur-based batteries, comprises carbon nanomaterial having active sites, and sulfur attached to active sites.

GRANIERO ECHEVERRIGARAY S, NAIR V, CASTRO A H

Surface modified anode material comprises coating layer coated on surface of lithium iron phosphate material and coating layer preferably continuous composite phase formed by uniformly mixing metal oxide comprising at least one of e.g. oxides of manganese and/or nickel and carbon layer.

YANG S, PEI J, WANG X, WANG W, DUAN T

Porous carbon support used as catalyst for fuel cell, has specific surface area of pores, and thickness using adsorption isotherm method based on t-plot method based on Harkins-Jura equation.

KIM G M, PARK J H, KIMGIMIN, PARKJAEHYUN