国家/地区 中国（177）
IPC部 C（177）
IPC大类 C01（177）
IPC小类 C01B（177）
IPC C01B032/184（71） H01M004/62（63） H01M010/0525（50）
C01B032/194（39） H01M004/36（38） B82Y030/00（28）
H01G011/36（28） H01G011/24（27） C01B032/182（24）
H01G011/30（24） C01B032/19（22） C01B032/05（20）
H01M004/38（20） H01G011/86（19） C01B032/198（18）
发明人 WANG Y（12） LI X（8） LI Y（8）
WANG X（8） ZHANG X（8） ZHANG Y（8）
LI J（7） LIU Y（7） CHEN X（6）
CHEN Y（6） LIU Z（6） ZHANG B（6）
CHEN H（5） GUO J（5） LI Z（5）
公开年 2020（98） 2019（55） 2021（24）
申请年 2019（177）
专利权人 CAS DALIAN C.（5） GLOBAL GRAPH.（3） UNIV BENGBU（3） UNIV DONGGUA.（3）
UNIV EAST CH.（3） UNIV JIANGSU（3） UNIV SOUTH C.（3） ANHUI JUKE G.（2）
BEIJING INST.（2） CHANGSHA SHE.（2） CHINA PETROL.（2） FUJIAN CHENQ.（2）
GUIZHOU MEIL.（2） HEFEI GUOXUA.（2） HENAN BATTER.（2） NANOTEK INST.（2）
SHANGHAI INS.（2） SHANGHAI YUL.（2） SINOPEC DALI.（2） UNIV BEIHUA（2）

Recycling graphite cathode of lithium ion battery to regenerate graphene comprises e.g. taking out graphite cathode of lithium ion battery, neutralizing graphite dispersion solution, and performing hydrolysis and solid-liquid separation.

MAO O, LIU D, WANG Y, ZHONG G, ZHANG Y, ZHANG M, ZHENG T

Carbon-sulfur composite film comprises a material whose internal structure has porous carbon coated with elemental sulfur which distributed in pores of carbon.

JI C, LI X

Graphene powder for graphene conductive paste for lithium ion batteries, is obtained by spraying and stripping graphite through supercritical fluid slit.

YANG Y, WU B

Preparing graphene-titanium dioxide microsphere, comprises e.g. placing graphite in mixed solution composed of sulfuric acid and potassium permanganate, ultrasonically stirring, washing, filtering, drying, and placing in muffle furnace.

LU J

Compound sulfur cathode material comprises sulfur-containing active material and sulfur cathode reaction promoter.

CHEN J, YUAN H

Anode used for alkali metal battery, comprises multiple porous graphene balls comprising graphene sheets, and multiple particles or coating of lithium-attracting metal or sodium-attracting metal having preset thickness.

JANG B Z, CHANG H, ZHAMU A, ARUNA J A, JEAN B, ZHANG B, ZHANG H

Indium-doped zinc oxide composite reduced graphene oxide material useful as cathode active material in cathode of zinc-nickel secondary battery, prepared by e.g. using zinc oxide as wurtzite zinc oxide, and substituting indium.

WANG E, ZHANG Q, GAI L, SUN G

Preparing electrode material useful for batteries, comprises mixing carbon material, graphene material, binder and silicon material, and sintering precursor for converting carbon material into graphite carbon material with sheet structure.

HAO K, WANG W, WANG J, CHEN Y, YUAN W

Formation of diode for electronic application, involves providing graphene layer structures on substrates, treating structures with oxidant to form graphene oxide surface, and aligning structure against graphene oxide surface of structure.

WALLIS R, WALLACE R

Silicon-based cathode material comprises core-shell structure, nano-silicon particles, and shell divided into first shell layer of graphene-like layer formed by tannic acid carbonization and second shell layer of organic carbon.

XUE X, SUN Y, XUE F, LI Y, LI L, LI X, LI J, LI F, SHI C, WANG X