国家/地区 中国（81） 韩国（9） 世界知识产权组织（9） 美国（8） 欧洲专利局（EPO）（2） 日本（2） 台湾（2）
IPC部 C（98）
IPC大类 H01（98） C01（90） B82（16）
C07（2） C08（2） C09（2）
IPC小类 H01M（98） C01B（81） C01G（23）
B82Y（16） H01G（4） C01C（3）
C01D（2）
IPC H01M004/58（98）
发明人 LIU Y（8） CHEN Y（6） LI C（5）
LI Z（5） WU J（5） YANG J（5）
CHEN Z（4） LI S（4） LI W（4）
WANG Q（4） WANG Z（4） ZHANG X（4）
CHEN M（3） HYUN R M（3） JANG G Y（3）
公开年 2022（98）
申请年 2022（55）  2021（39）  2020（4） 
专利权人 GUANGZHOU ZH.（3） KOREA INST E.（3） BEIJING EASP.（2） CHUNENG NEW .（2）
HEFEI GUOXUA.（2） QINGDAO JIUH.（2） SEMICONDUCTO.（2） UNIV CENT SO.（2）
UNIV CHINA G.（2） UNIV GUANGDO.（2） UNIV NANJING.（2） UNIV SOOCHOW（2）
UNIV SOUTHWE.（2） UNIV WUHAN T.（2） XINWANGDA EL.（2）

Preparing vanadium-tungsten double-metal selenide material, comprises adding metal salt and oxidation graphene deionized water, ultrasonically dissolving, adding melamine into deionized water, adding formaldehyde solution, filtering, washing, freezing and carrying out selenizing annealing treatment.

YUAN X, DENG Q, WAN Q, CHEN J, SONG Y, WEI X, CHEN Q

Positive electrode material, comprises inner layer material and coating layer covering inner layer material, where inner layer material is lithium iron manganese phosphate based compound, coating layer comprises niobium carbide MXene and carbon.

PENG X, WANG X, LIU Y

Architected transitional metal dichalcogenides (TMD) foam used in battery for producing electrical energy, comprises layers of TMD arranged on top of each other along given direction Z, channels extending along given direction M, and pores.

TUNG V C, WEI X, FU J, XU W, DING L

Active material used for negative electrode, comprises core, and shell comprising metal particles which are one or more of magnesium, aluminum, silicon, calcium, iron, manganese, cobalt, nickel, zinc, and germanium, coated with alkali-metal-containing material on all or portion of particle surface.

KWON S, HONG S, KANG S, SHIM H, PARK B, HONG S H, SUNGHWAN K, SHIM H W, PARK B H

Comprehensive resource recovery and reuse of titanium dioxide by-product ferrous sulfate and waste graphite cathode materials, comprises e.g. mixing titanium dioxide by-product ferrous sulfate and waste graphite cathode material with high-molecular organic matter and calcining.

LI Q, LI J, WU C, HAO X, LI L, CHEN M, QI J, SHEN X, SHANGGUAN E

Preparing lithium manganese selenite coated material comprises mixing lithium source, manganese source and selenium source, ball milling, heating, cooling, mixing with graphene, ball milling to obtain precursor, sintering, cooling and grinding.

XU M, HU Z, WANG Z, FANG J

Preparing in-situ heteroepitaxial graphene-coated silicon material useful in lithium-ion battery, comprises e.g. removing magnetic impurities in silicon raw material, drying, sand milling, reacting with fluorocarbon radicals, spray drying, low heating and carrying in-situ heterogeneous epitaxy.

ZHOU S, SHEN J, CHEN M, LUO X, HOU Q, ZHANG X

Continuously preparing ferric phosphate useful in preparing lithium iron phosphate material anode, comprises e.g. dissolving iron source and inorganic phosphorus source in solvent, adding precipitating agent, dropping oxidizing agent and iron-phosphorus-containing solution to react, and aging.

ZHANG J, SHI Z, CHEN R, RUAN D, LI C, LI L

Sodium anode composite material comprises composite sodium manganate loaded on iron fluoride substrate, where molar ratio of sodium manganate to iron fluoride in the anode composite material, is predefined.

LI G, LIN H, FAN X, LI S

Sulfurized porphyrin-based covalent triazine composite anode material useful in an all-solid-state battery and in high-performance organic electrode materials.

CHEN Z, ZHU J, ZHANG X