国家/地区 中国（60）
IPC部 C（60）
IPC大类 C01（60） H01（35） B82（14）
B01（7） C09（4） C08（3）
G01（3） B22（2） C02（2）
C30（2） H05（2）
IPC小类 C01G（60）
IPC H01M004/62（21） H01M004/36（16） C01B032/194（15）
H01M010/0525（13） C01B032/184（12） C01G053/00（12）
B82Y030/00（11） B82Y040/00（11） H01M004/525（10）
H01M004/58（10） C01B032/05（8） C01G051/00（8）
C01G039/06（7） H01M010/052（7） C01B032/19（6）
发明人 WANG Y（4） YANG Y（4） ZHANG C（4）
CHEN H（3） LI W（3） LI X（3）
LI Z（3） XU Y（3） CHEN J（2）
DENG Q（2） DUAN X（2） FAN X（2）
GAO Y（2） GUO H（2） HONG J（2）
公开年 2023（60）
申请年 2022（42）  2023（11）  2021（7） 
专利权人 HUNAN ZHONGX.（3） CHUNENG NEW .（2） NINGBO INST .（2） TIANNENG NEW.（2）

Purification of ammonium metavanadate for preparing vanadium pentoxide, involves dripping prepared modified magnesium chloride graphene dispersion reducing agent into ammonium metavanadate graphene solution, reacting, adding ammonium metavanadate crystal, and drying.

ZHANG C

Processing of photoelectric device e.g. quantum dot LED, involves providing film layer of photoelectric device, and processing surface of film layer with liquid carbon dioxide and/or solid carbon dioxide.

AO Z, ZHANG J, YAN Y, HONG J, YANG F, MO X

Preparing single crystal high-nickel cobalt-free material comprises e.g. mixing single crystal high-nickel cobalt-free precursor with lithium source, carrying out calcination, and mixing second single crystal high nickel cobalt free calcined material with graphene oxide solution.

LI C, YU H, XIE Y, LI A

Preparation of graphene composite material involves dispersing nitrogen-doped titanium dioxide powder in water to form suspension, adding graphene oxide solution, reacting, cooling, centrifuging, washing with distilled water, and drying.

GUO H, WENG X

Preparing graphene oxide-coated nanoscale lithium cobaltate anode material comprises e.g. dissolving cobalt metal salt in deionized aqueous solution, centrifugally purifying nano-cobalt oxyhydroxide, performing ultrasonic dispersion treatment and hydrothermal reaction.

FENG T, DENG Q, ZHANG S, LI T, WANG X, WU M

Anode material for zinc-based battery, comprises vanadium-based oxide nano-belt, sodium-doped vanadium based oxide nano-belt, and vanadium based oxide nano belt/graphene composite material.

WANG L, LI R, XU Q

Intercalated composite material used as material for anode lithium, comprises iron fluoride particles and carbon layer, where iron fluoride particle is inserted between interlayer structures of carbon layer.

HUANG W, CHEN N, HONG J, CHEN H, YUE H

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Method for preparing graphene-based composite binary metal sulfide electro catalyst useful in electrocatalytic hydrogen evolution reaction, comprises e.g. adding ferrous chloride, ammonium heptamolybdate and thin layer graphene sheet into deionized water, and dispersing.

ZHU J, WANG C, ZHU D, BI H

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