国家/地区 中国（35） 美国（4） 韩国（3） 世界知识产权组织（3）
IPC部 C（45）
IPC大类 C01（45）
IPC小类 C01B（45） H01M（30） C01G（11）
H01G（11） B82Y（8） H05K（4）
H01L（3） C09D（2）
IPC C01B032/19（45）
发明人 XU J（4） FU H（3） GAO B（3）
LI K（3） WANG C（3） LI X（2）
LIU Z（2） SUN Y（2） WANG Y（2）
XIE J（2） YIN J（2）
公开年 2020（45）
申请年 2020（24）  2019（17）  2018（4） 
专利权人 UNIV NORTHEA.（3） UNIV GUANGDO.（2） UNIV HANGZHO.（2） UNIV SOUTH C.（2）

Stabilization material for energy storage device, comprises defect-free graphene, solvent is N-methyl pyrrolidone, graphene precursor is selected from the group consisting of graphite, hemp and cannabis, graphite is graphite powder.

MITLIN D, LIU W

Dual-ion battery comprises cathode, cathode, electrolyte, separator spaced between the cathode and cathode, graphene-based manganese carbonate and graphite carbon material.

ZHENG C, XU X, GUO Z, JIAN B

Preparing graphene, comprises disposing anode electrode in electrolyte, performing charging and discharging cycles in preset voltage interval, part of anode electrode not immersing in the electrolyte and stripping.

YANG Y, RAN S, WANG C, SHI W, HUANG W

Recovering lithium from graphite negative electrodes of waste lithium ion batteries and preparing porous graphene involves disassembling waste lithium ion battery to obtain graphite negative electrode sheet.

XU J, ZHANG J, LEI Y, XIAO F, WU Z

Reducing graphene oxide modified carbon felt for all-vanadium redox flow battery electrode, by dispersing graphene oxide in ionic liquid, cutting carbon felt into sheet, immersing, performing ionic thermal reaction, washing and drying.

XUE B, ZHANG L, ZHANG S

Preparation of titanium dioxide-doped reduced graphene oxide aerogel composite material used as anode material, by mixing titanium dioxide and graphene oxide, adding ascorbic acid, solvothermally reacting, and drying.

WANG Q, HE J

Preparation of composite film electrode involves dispersing exfoliated graphene, and manganese dioxide nanowires obtained from potassium permanganate and potassium persulfate in solvent, suction filtering to remove solvent, and drying.

LI N, XIA S, CHEN J, JU B

Shell-shell-core structure graphene-carbon-silicon dioxide lithium ion battery cathode material comprises adding ammonia and cetyltrimethylammonium bromide, controlling ammonia, thermally activating, filtering, drying and heat treating.

DENG X

Preparing reduced graphene/amination column arene/sulfur as lithium-sulfur cathode material involves taking graphene oxide solution and adding 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride salt and N-hydroxysuccinimide.

DIAO G, ZHANG H, NI L, CUI Y, ZHA J, WU R

Graphene/carbon nanotube/porous silicon composite material used for lithium batteries, is prepared by adding acidified carbon nanotubes to graphene oxide aqueous solution, adding e.g. aluminum-silicon alloy to form suspension, and drying.

FANG C, LI X, ZHANG G, LUO W, ZHENG B