国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） H01（6）
IPC小类 C01B（6）
IPC H01M004/583（3） C01B032/05（2） C01B032/182（2）
C01B032/184（2） C01B032/19（2） C01B032/198（2）
发明人 LI C（6）
公开年 2021（3） 2022（3）
申请年 2021（6）
专利权人 GUANGDONG BR.（5） HUNAN BRUNP .（5） GUANGDONG BR.（3） HUNAN BRUNP .（3）
HUNAN BRUNP .（3） HUNAN BRUNP .（2） HUNAN BRUNP .（2）

Porous carbon material of core-shell structure used in sulfur-carbon composite used in lithium secondary battery, comprises core comprising stack structure of carbon sheets and carbon-containing shell surrounding core.

JEONG Y, SOHN K, LEE C, JUNG Y C, LI C, SUN Q

Preparing graphite alkenyl sodium ion battery cathode material involves adding graphene oxide into absolute ethyl alcohol, and ultrasonic processing at certain temperature to obtain oxidized graphite alcohol dispersion liquid.

LI C, ZHANG X, LI A, XIE Y, YU H

Cathode material for sodium ion battery used in electric vehicle industry and renewable energy, comprises graphene oxide.cerium dioxide/carbon nanosheet.

LI C, LU Z, ZHANG X, XIE Y, LI A, YU H

Method for preparing graphene by using waste graphite of negative electrode of lithium battery, involves heating electrolyte in electrolytic cell to melt and keep warm, and respectively immersing anode and cathode in electrolyte.

XU J, LIN Q, WU X, WANG Y, RUAN D, LI C

Preparing lithium iron phosphate cathode material used for preparing lithium-ion batteries, involves drying mixing and refining iron source, phosphorus source, lithium source, carbon source and additives to obtain mixture.

ZHANG S, RUAN D, TANG S, LI C, RUAN DINGSHAN, ZHANG SHIQING, TANG SHENGHE, LI CHANGDONG

Preparing graphene by mechanical stripping, comprises dispersing graphite raw material in foaming agent aqueous solution to obtain graphite pre-dispersion liquid, grinding, washing with water, and centrifuging and grading.

XU J, LIN Q, WU X, WANG Y, RUAN D, LI C, LIN QIAN, XU JIANFENG, WU XIAOFENG, WANG YUAN, RUAN DINGSHAN, LI CHANGDONG