国家/地区 中国（15）
IPC部 B（16）
IPC大类 H01（16） B82（11） C01（9）
B22（4） C23（2）
IPC小类 H01M（16） B82Y（11） C01B（9）
B22F（3） C23C（2）
IPC H01M004/36（16）
发明人 GU H（2） LI L（2） WANG W（2）
WANG X（2） WANG Y（2） ZHANG J（2）
公开年 2023（16）
申请年 2023（16）
专利权人

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Preparation of carbon-coated ternary material used in lithium-ion battery, involves mixing nickel source, cobalt source, and manganese source into deionized water, adding lithium source and carbon source, and ultrasonically treating.

HAN Z, YAN X, CHEN X, GUO H, WANG Y, YANG Y, ZHANG W

Conversion-type negative electrode material for lithium-ion battery, comprises carbon material having surface uniformly loaded with conversion-type active material nanoparticles having preset average diameter and polydopamine coating layer.

CHEN R, XU L, LI L, YAN Q, WU F

Preparing germanium embedded graphene layer-based three-dimensional carbon network composite material useful in preparing lithium-ion battery cathode, comprises e.g. preparing pluronic F-127 solution, adding germanium(IV) oxide, graphene oxide and carbon nanotubes, sonicating, and carbonizing.

LIU Y, ZHENG X, GUO X, GU H, ZHANG J

Preparation of cobalt alkoxide used as lithium-ion battery negative electrode material, involves adding cobalt acetate and lithium hydroxide into ethylene glycol, heating, reacting at constant temperature, washing, filtering, and drying.

LIU J, HUANG S

Gallium(III) oxide-reduced graphene oxide core-shell nanomaterial useful as lithium storage material in lithium battery, comprises gallium(III) oxide nanomaterials as core and reduced graphene oxide as shell covering surface of core.

YANG W, WEI Q, ZHANG D, WANG L

Composite graphite material useful in lithium-ion battery, comprises porous graphite material, asphalt-based carbon material and nano-carbon material, where asphalt-based carbon material and nano-carbon material are filled in pores of porous graphite material.

LI H, LIU D, PANG W, DING L, GU H, PAN J, JIANG C

Preparing nano-doped asphalt coated graphite material used as cathode material in manufacturing battery, comprises e.g. preparing transition metal oxide nano-particle, hydroxide nano-particle, and performing melting, carbonization graphitization and removing magnetic treatment.

YU J, MA C

Preparing high-density high-conductivity anode material, comprises mixing ferric phosphate, lithium carbonate and glucose, grinding, and mixing ferric phosphate, lithium carbonate and graphene/carbon nanotube complexs, grinding, spray drying, sintering, airflow crushing, mixing particles.

HONG J, WANG Y, ZHUANG C, YU P

Preparing nano antimony/graphene composite material comprises mixing antimony oxide, graphene oxide and reducing agent through mechanical grinding to obtain antimony oxide/graphene oxide/reducing agent mixture, heating and washing the precursor product with water.

TAN L, YU G, ZHANG M, LIU Z, LIANG T, MA D, WANG W