国家/地区 中国（23）
IPC部 C（23）
IPC大类 H01（23）
IPC小类 H01M（15） C01B（10） C01D（3）
C01G（3） H01B（3） H01L（3）
C08K（2） C08L（2） C22B（2）
C22C（2） C23C（2） H05K（2）
IPC H01M004/62（9） H01M004/36（6） H01M010/0525（6）
H01M004/38（4） H01M004/587（4） H01M010/052（4）
C01G051/00（3） H01M004/02（3） H01M004/58（3）
C01B025/45（2） C01B032/05（2） C01B032/194（2）
C01B033/02（2） C01D015/06（2） C01D015/08（2）
发明人 HUANG Q（2） MA Z（2） WANG J（2）
WANG J P（2） WANG Q（2） WANG Y（2）
公开年 2023（23）
申请年 2021（23）
专利权人 CONTEMPORARY.（2） HUAWEI TECHN.（2） NINGDE CONTE.（2） UNIV PUKYONG.（2）

Preparing anode material useful in anode pole piece of sodium ion battery and/or lithium ion battery, comprises under airtight conditions, drying Prussian blue material and performing mixed treatment with carbon dioxide.

LI Q, ZHANG C, LUO H, ZANG J

Preparing stretchable electroconductive material for device, involves dissolving poly(3,4-ethylenedioxythiophene) polystyrene sulfonate in water to form first mixed solution, and adding repair linking agent and ionic liquid plasticizer sequentially to form second mixed solution.

HUANG C, CHUNG S, HUANG Q, ZHONG S

Plasma oxidation graphene magnetic core structure nano- particle preparing and purifying method, involves removing non-magnetically free graphene to oxidized modified nano- graphene of magnetic core structure.

LI Y, MA Z, WANG Q

Metal-carbon composite material for negative electrode of electrochemical device e.g. lithium battery, comprises metal phase and carbon material dispersed in metal phase.

CHEN L, SHEN Y, HU C

Positive electrode material for forming active material layer in positive electrode sheet of lithium-ion battery, comprises positive electrode active material and coating layer comprising lithium-rich anti-perovskite lithium agent and conductive agent, covered on surface of active material.

YANG S, CHEN J, KE J

Heat dissipation sheet useful for display component comprises heat dissipation layer formed of polymer sheet containing graphene particles, and first adhesive layer located on top of heat dissipation layer.

YOO T H, LEE J, JOH B J, PARK M W, PARK M, CHO B, LIU T

Graphene sheet used in e.g. positive electrode and battery, comprises layers of graphene layer, where linear distance of any two points connecting line around graphene sheet is 100-500 nm longest.

ZHONG P, MA J

Modifying positive electrode material by reducing compound, involves mixing and dissolving reducing compound in solvent according to certain proportion, and obtaining precursor solution in protective atmosphere, and taking positive electrode material as substrate.

WANG Y, MENG Y, WANG P, XIAO D

Black photovoltaic backplane for preparing photovoltaic cell, comprises photovoltaic backplane substrate, black coating and protective layer stacked in sequence.

FENG Z, LU S, WANG Y

Cathode active material useful in secondary battery, comprises silicon inner core whose surface is coated with first coating layer, where first coating layer is carbon-containing layer, and second coating layer coated on first coating layer, where second coating layer is sulfur single layer.

HUANG Q, WEN Y, MA Q, GUAN Y, ZHAO Y, MA C Y, HWANG C