国家/地区 中国（8）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/168（9）
发明人 CHEN Z（2） ZHANG K（2）
公开年 2022（7） 2023（2）
申请年 2022（9）
专利权人

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Preparing high specific surface area reduction oxidation graphene/carbon tube composite powder useful in lithium battery, comprises attaching carbon nano-tube by sodium bicarbonate, interlayer insertion in graphene dispersion liquid, and reducing and peeling composite powder by heat treatment.

ZHAO L, CAI J

N-type composite material used for thermoelectric conversion element, temperature sensor, infrared sensor, field effect transistor, complementary metal oxide semiconductor, or solar cell, comprises amidine compound and/or guanidine compound, and nanocarbon material or nanocarbon material aggregate.

HORIIE S, KIRIHARA K, MUKODA M, WEI Q Y, KATO Y, MONOBE H, SUGINO T

Three-dimensional carrier used in catalyst for proton exchange membrane fuel cell, comprises graphene oxide and functionalized carbon nano tube.

QIN B, LI H, SHI J, TANG X

Modifying activated carbon material useful in preparing electrode material of energy storage device, comprises dissolving alkaline substance in deionized water to obtain alkaline solution, dissolving oxidizing substance, soaking carbon material, modifying, activating, washing and drying.

GAO R, ZENG Z, PENG X, LIU T, TENG A, DAI Y, ZHANG D

Preparing composite carbon material, comprises dispersing carbon nanotubes, surfactant and glucose in deionized water, performing hydrothermal reaction, drying hydrothermal carbon and carbonizing, mixing carbonized hydrothermal carbon and washing crude composite carbon material with water.

YUAN Y, ZHOU H, ZHOU X, ZHU W

Preparing heterostructure composite material used in a negative electrode of sodium ion battery, involves mixing graphene nanosheets, carbon nanotubes, nickel source, cobalt source, sulfur source and solvent, and then carrying out solvothermal reaction to obtain composite material.

MENG X, ZHANG K, BI S, FAN S, LIU H

Preparation of composite heat dissipation film material for compact electronic device, involves placing carbon nanotube film in furnace, reacting with carbon source udner action of high temperature and plasma radio frequency to obtain graphene nanosheets and covering on carbon nanotube film.

XU J, GONG X

Lithium iron manganese phosphate modified positive electrode material used in battery, has first coating layer comprising lithium manganese iron phosphate, and second coating layer containing carbon material.

WANG M, CHU C, ZHANG Y, CHEN Z, CHEN W, ZHANG K