国家/地区 中国（17） 欧洲专利局（EPO）（2）
IPC部 C（19）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C01B032/205（19）
发明人 HUANG L（2） LI J（2） MIAO R（2）
YANG D（2）
公开年 2022（10） 2021（9）
申请年 2021（19）
专利权人

Flaky graphite-polythiophene composite used for forming corrosion-resistant coating material, comprises flaky graphite which is laminate of graphene or graphene sheets, and polythiophene derivative.

FUKUI H, KUDO T, YOSHITANI H, MARUYAMA T, MATSUI M, KUSAMOTO Y, MORI A, TOYODA M, NANRI K

High energy density graphite composite material with high fluid retention and improved rate and cycle performance comprises outer shell (titanium niobate, graphene and amorphous carbon) and inner shell (graphite), prepared by adding above raw materials, reacting, and pre-carbonizing.

ZOU R, YU Q, ZHENG J, JIAO K

Manufacturing graphene-containing negative electrode material for use in lithium-ion battery, involves adding graphene slurry into asphalt micro powder and precursor material, granulating paste slurry, and sequentially carrying out crosslinking reaction, carbonization and graphitization.

GUO N, HOU M, HOU W

Coating process of substrate ordered mesoporous graphene, comprises dispersing substrate in potassium oleate or sodium oleate solution, ultrasonically stirring, adding ferric nitrate solution, washing with water after precipitation, freeze-drying precipitate, pyrolyzing, etching, and graphitizing.

YANG D, CAI Q, DONG A

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Cathode material useful in plug-in hybrid electric vehicle type automobile, comprises graphite material, binder and conductive agent, where graphite material comprises first graphite material and second graphite material.

FAN H

High power graphite composite material for lithium ion battery, is core-shell structure, where core is graphite, and shell is porous metal oxide material, and mass ratio of shell is in specific range.

FAN Z, TIAN T, PANG J, DU N, YANG D, LIANG Y

Preparing artificial graphite useful for lithium-ion battery, involves graphitizing coke powder, uniformly mixing with liquid-phase coating agent i.e. coal tar, asphalt oil and liquid asphalt, and conductive agent i.e. carbon black, carbon nanotube and graphene slurry, and carbonizing.

GE B, LIU W, MING M, DUAN C, SHU C

Method for recycling graphite by cathode carbon powder of lithium battery, involves adding carbon powder into ball mill, grinding into fine particles, mixing cathode material carbon powder with ammonium chloride, and grinding to obtain mixture.

MI X, LIU X, DENG D, GONG J, TAN R, GONG B, ZENG G

Method for preparing coating diaphragm of lithium ion battery used in e.g. portable electric device involves uniformly coating substrate film with coating slurry by roller coating, and drying and rolling.

SHEN Y, ZHANG L, ZHANG X