国家/地区 中国（24） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 C（24）
IPC大类 C01（24） H01（11） B82（3）
C09（3） B01（2） C23（2）
IPC小类 C01B（24）
IPC C01B032/198（7） H01M004/62（5） H01M010/0525（5）
C01B032/184（4） H01M004/36（4） C01B025/45（3）
C01B032/05（3） C01B032/186（3） C01B032/19（3）
C01B032/194（3） C09K005/14（3） H01M004/38（3）
H01M010/052（3） B82Y030/00（2） B82Y040/00（2）
发明人 LI C（24）
公开年 2022（18） 2023（6）
申请年 2022（24）
专利权人 GUANGDONG BR.（3） HUNAN BRUNP .（3） SHANDONG HAI.（3） GUOHUAN BATT.（2）
UNIV CHINA E.（2）

Preparing single crystal high-nickel cobalt-free material comprises e.g. mixing single crystal high-nickel cobalt-free precursor with lithium source, carrying out calcination, and mixing second single crystal high nickel cobalt free calcined material with graphene oxide solution.

LI C, YU H, XIE Y, LI A

Method for converting waste plastic into vertical graphene nano-sheet array, involves cleaning and cutting waste plastic, obtaining pre-treated waste plastic and sequentially placing substrate material and plastic prepared in quartz tube of plasma system.

ZHOU L, XIA X, LI C, ZHANG Y

Preparing hydroxide anode precursor useful in anode material of lithium-ion battery, comprises adding nickel cobalt manganese metal salt solution, dopant solution, precipitator solution and complexing agent solution, carrying out co-precipitation reaction, mixing and coating.

LI X, FAN L, XU K, LI C, XUE X, ZHANG K

Preparation of silicon carbon negative electrode material used in lithium-ion battery, involves mixing silicon source and amino graphene, adding initiator to prepare halogenated composite material, mixing with catalyst, electrolyte, reaction monomer, and solvent, separating and calcining.

CHENG H, GENG M, LI C, CHEN B, TAN Y, PENG S

Processing device for graphene oxide-based separation membrane, comprises preparation chamber equipped with drainage mechanism and extruding mechanism, and extruding mechanism runs through between preparation chamber and crushing cabin.

LI C, DING Y

Positive electrode for lithium-sulfur battery, comprises positive electrode current collector and positive electrode active material layer positioned on at least one surface of positive electrode current collector.

KANG D Y, YANG S, LEE C, SONG M, MYUNGJUN S, LI C, KANG D

Preparing low oxygen, high stripping graphene oxide useful in preparation of graphene heat-conducting film, comprises e.g. homogenizing and suction filtering dispersion liquid, separating concentrated sulfuric acid in reaction material, washing and filtering solid material.

ZHANG C, LI C, WANG J, YU X, ZHANG S

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

Preparing graphene oxide by using waste graphene film leftover material, involves collecting leftover material of waste graphite film, soaking treated by soaking in liquid nitrogen to obtain film-made graphite, and mixing with conventional graphite to obtain recycled graphite.

ZHAO Y, ZHOU W, LI C, GENG B

Preparation of few layers of graphene by stripping soot particles by friction induction used as base lubricating oil in lubricating additive, involves taking biodiesel mixed fuel soot as raw material, dispersing in deionized water, and processing under condition of ball-disc reciprocating friction.

WANG S, WANG N, WANG X, XU X, LI C