国家/地区 中国（32）
IPC部 C（32）
IPC大类 C01（32） H01（31） B82（5）
IPC小类 C01B（32）
IPC C01B032/05（32）
发明人 LI S（3） YANG Y（3） CHEN H（2）
DONG Y（2） FAN X（2） JIANG Q（2）
LI J（2） LI X（2） WANG D（2）
WANG H（2） WANG Y（2） YANG C（2）
YU Y（2） ZHANG J（2） ZHANG P（2）
公开年 2023（32）
申请年 2022（20）  2023（10）  2021（2） 
专利权人 UNIV CENT SO.（3） JIANGSU ZENE.（2）

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

Preparing carbon-wrapped pyrophosphate polyanion composite material for sodium ion battery, comprises dispersing sodium source, iron source, phosphorus source, doping element source, carbon source and reducing agent in solvent, high-energy ball milling, drying, tableting and sintering.

ZHANG Q, TANG Y, SUN D, ZHU L, WANG H

New anode material useful in pole piece and sodium ion battery, comprises sodium, vanadium and phosphorus.

SI Y, JIANG Q, ZHANG J, DONG Y, WANG D

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 porous silicon/aluminum oxide/amorphous carbon composite material by e.g. paving porous silicon containing aluminum on bottom of porcelain boat, placing in tubular furnace, heating, introducing carbon dioxide, converting aluminum to aluminum oxide, introducing protective gas and cooling.

WANG J, ZHAO X, LI X, HAN F

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

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Hard carbon composite material useful in sodium ion batteries, comprises porous carbon powder and carbon material.

YU Y, HUANG J, YANG C

Preparing ultra-micro hole fluorine doped hard carbon cathode material useful in commercialization of sodium ion battery, comprises e.g. providing precursor mixture, freezing and drying, performing vacuum sintering to precursor material, and subjecting to fluorination treatment.

ZHAO R, JI Y, XIE Y, GUAN Q

Preparing carbon-silicon composite material, comprises e.g. weighing stearic acid coupling agent into porous carbon powder, heating and stirring uniformly, and dripping proper amount of oxidation solution graphene grinding.

LI P, XUE Y, GUO X