国家/地区 中国（27）
IPC部 C（27） B（13） H（9）
D（2） G（2）
IPC大类 C01（27） H01（8） B01（5）
B82（4） C09（3） G01（2）
IPC小类 C01B（27）
IPC C01B032/168（27）
发明人 CHEN Z（2） JI W（2） LI H（2）
LI Y（2） LIU D（2） LIU H（2）
NING P（2） PAN K（2） PENG X（2）
QU G（2） TANG H（2） TANG X（2）
WU X（2） ZHANG J（2） ZHANG K（2）
公开年 2022（20） 2023（7）
申请年 2022（27）
专利权人 HARBIN INST .（4） HARBIN INST .（2） UNIV KUNMING.（2） WEIHAI YUNSH.（2）

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

REN Z, CHEN Z, YANG Y, SHEN L

Tungsten bronze heat-insulating particles comprises tungsten bronze, and carbon material layer coated on surface of tungsten bronze, where carbon material layer includes graphene and carbon nanotubes.

YU Z, LU D, TANG X

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

Preparation of multi-layer film material used for battery applications, involves dispersing two-dimensional material in solvent, filtering, adding film material dispersion of two-dimensional material layer adjacent film layer on formed material layer, drying and stripping.

CHEN Y, HUANG X, WANG Y, QUAN B

Wear-resistant steel balls useful as e.g. grinding steel balls, forged steel balls and casting steel balls in production and processing technology, comprises shaving iron, pig iron, ferrosilicon, ferromanganese, composite (made of graphene and carbon nanotubes) and rare earth mixture.

AI S

Preparing enhanced reduction graphene oxide/carbon nanotube/pyrolytic carbon composite material involves subjecting graphene oxide/carbon nanotube foam to high-temperature thermal reduction to obtain reduced graphene oxide/carbon nanotube foam.

SHAO D, WANG S, LI Y, YANG J, JIA X, SONG H, WANG C, WEI P, ZHANG J, DING S, FENG L

Preparation of nitrogen-doped graphene-carbon nanotube composite film, involves mixing graphene oxide solution, acidified carbon nanotubes and water-soluble amine crosslinking agent to obtain slurry, coating slurry to form film, drying, subjecting to graphitization heat treatment, and calendering.

AN X

Preparation of layered composite material used in e.g. aerospace, involves preparing graphene dispersion and carbon nanotube dispersion, spray-depositing carbon nanotube dispersion and graphene dispersion on surface of magnesium foil, crushing, placing in mold, hot-pressing, sintering, and extruding.

WANG X, SUN Z, HU X, SHI H

Method for preparing carbon nano-tube composite material, involves putting prepared foaming slurry into muffle furnace, performing annealing treatment, heating foaming slurry, and cooling foaming slurry to normal temperature to obtain carbon nano-tube composite material.

PENG X, LIU D

Preparing heavy metal ion electrochemical sensor, involves putting carbon nano-tube in concentrated sulfuric acid-concentrated nitric acid mixed solution, ultrasonically processing, adding deionized water centrifugal washing until washing liquid is neutral, solid freezing and drying.

NING P, JI W, TANG H, PAN K, ZHOU J, QU G