国家/地区 中国（67）
IPC部 H（67） C（21） B（15）
IPC大类 H01（67） C01（19） B82（11）
B22（4） C23（2）
IPC小类 H01M（67） C01B（19） B82Y（11）
B22F（3） C01G（2） C23C（2）
IPC H01M004/36（67）
发明人 WANG X（5） CHEN X（4） LI X（4）
LIU J（4） WANG Y（4） CHEN J（3）
CHEN Z（3） KONG L（3） LI Y（3）
LI Z（3） LIU T（3） LIU Y（3）
LIU Z（3） WANG H（3） WANG K（3）
公开年 2023（67）
申请年 2023（67）
专利权人 JEREH NEW EN.（3） JEREH NEW EN.（3） JIANGSU ZENE.（3） BATTERO TECH.（2）
BEIJING INST.（2） CHONGQING CH.（2） CHUNENG NEW .（2） EVE ENERGY C.（2）
EVE POWER CO.（2） NINGDE AMPER.（2）

Mesoporous carbon-coated silicon cathode material useful in product in battery lithium, comprises carbon precursor solution, template agent, pore-forming agent, nano silicon powder, polar electrolyte, fumed silica powder and hydrofluoric acid solution.

CAO J, XIE X

Anode lithium supplementing agent useful for anode sheet used in electrochemical device, comprises lithium cuprate, lithium cuprate is doped with metal elements; and coating layer, which is coated on surface of lithium cuprate particles, coating layer is made of carbon material.

YU S, ZHAN X, CHEN J, SHENG P, WANG K, ZHANG H, TU C, YI S, GUO Y, LIU X, QI S, WU W

Lithium supplement material used in positive electrode sheet for secondary battery, comprises inner core comprising lithium-rich compound, and coating layer coated on outer surface of inner core.

TAN Q, CHEN X, PEIXIAN X, KONG L, WAN Y, ZHANG S

Negative electrode material for lithium battery, comprises carbon particles embedded in inner pores of zirconium dioxide, nano-silicon embedded in inner pores of carbon particles, and amorphous carbon layer coated on carbon particle surface.

LI Z, MU L, OU M, XIA J, XIANG J

Sodium ion battery cathode material comprises glass carbon sheet and active layer comprising load active material, conductive agent and adhesive, where active material is prepared by e.g. mixing diethylenetriamine and deionized water, dripping graphene oxide, and mixing branched polyethyleneimine.

WANG Y, ZHENG L, CHEN K, LONG H, WU L, MA Z

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

Preparing graphene-coated lithium manganese iron phosphate useful in lithium ion battery, comprises e.g. mixing precursor, lithium source and phosphorus source to obtain mixture, calcining mixture, introducing into carbon source gas after heat preservation stage ends, and continually insulating.

XU C

Cathode material used in lithium-ion battery includes core layer, graphene nanosheets loaded with metal ions, modified cobalt-based alloy secondary particle includes many cobalt-based alloy primary particles and primary particles, amorphous carbon shell layer coated on core layer.

LIU T, WANG X, XU Y

Method for preparing boron-doped reduced graphene oxide coated lithium manganese iron phosphate composite material used in synthesis lithium-ion battery cathode material, by mixing lithium, iron, manganese, phosphorus, organic carbon and boron sources with water, grinding, calcining and crushing.

XIAO Y, LIN T, WANG F, LONG Z, LIAO C, YU F, WANG Y, LIAN P, CHEN T

Preparing self-supporting graphene-based carbon microsphere cathode frame comprises dispersing chitin microspheres of doped metal hydroxide into water, dispersing metal/nitrogen co-doped carbon microsphere coated by graphene, binder and conductive agent into water, filtering and drying.

ZHOU P, ZHANG L, MA T, YANG Y, YU S