国家/地区 中国（4）
IPC部 B（5）
IPC大类 B82（5）
IPC小类 B82Y（5）
IPC B82Y030/00（5）
发明人
公开年 2022（4）
申请年 2022（5）
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 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

Production of carbon nanotube-based adsorption/filtration nanomaterial, comprises annealing carbon nanotubes to remove fullerenes and other by-products of carbon crystallization, where carbon nanotubes are subsequently immobilized on support substrate based on fibrous natural or synthetic material.

BOUSA D, BOUSA M, BOUSOVA K

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