国家/地区 中国（41）
IPC部 B（41）
IPC大类 B82（41） C01（41） H01（15）
B01（8） C08（6） C09（4）
C07（3） G01（3） B05（2）
C23（2） C25（2）
IPC小类 B82Y（41）
IPC B82Y030/00（41）
发明人 LI J（41）
公开年 2021（11） 2020（6） 2013（5） 2022（4） 2023（4） 2014（3） 2016（3） 2015（2）
申请年 2020（8）  2021（7）  2022（7）  2012（5）  2015（4）  2019（4）  2013（3）  2014（2） 
专利权人 UNIV SHAANXI.（5） HON HAI PREC.（3） HONGFUJIN PR.（3） UNIV TSINGHU.（3）
HARBIN INST .（2） UNIV SOUTHWE.（2） UNIV TIANJIN（2） UNIV TIANJIN.（2）

Preparing three-dimensional net-shaped graphene/nickel foam/tin selenide self-supporting material comprises e.g. adding three-dimensional net-shaped graphene/nickel foam to ethylene glycol or glycerol, adding inorganic tin salt, stirring, and adding surface active substances.

JI Y, WANG F, LI J, CAO L, WANG Y, HUANG J

Preparing graphene nanosheets by using graphite ball milling of waste lithium battery negative pole useful for modifying silicone rubber comprises e.g. soaking the waste lithium battery cathode powder in clean water, filtering, collecting the filter residue, roasting and ball milling.

LI J, ZHOU M, YAN R

Preparing shear-resistant organic boron crosslinking agent, comprises adding citric acid to water in state of heating and stirring, adding zirconium oxychloride and organoboron cross-linked particles, stirring, adding glycerol and triethanolamine, and stirring.

YU C, LI M, DING Q, LI K, LI J

Preparing carbon/graphene/lithium titanate composite cathode material comprises e.g. adding sulfuric acid into three-necked flask, dissolving titanium source composite in isopropanol, ultrasonically treating, calcining powder, and adding composite material into absolute ethanol.

CAI H, WU X, ZHANG P, LI X, LI J, LAI X, ZHU J

Preparation of functionalized modified graphene oxide used in preparation of negative electrode material, involves dispersing graphene oxide in water to obtain first solution, dispersing organic small molecular substance containing substituent on benzene ring in ethanol to obtain second solution.

JIN H, LI J, XU H

Preparing carbon-coated tin selenide used as cathode material of potassium ion battery composite glue-linked three-dimensional graphene comprises e.g. mixing selenium powder, reducing solvent, carrying out hydrothermal reaction, separating, drying, performing uniform phase reaction and calcining.

HUO X, WANG Y, JI Y, HUANG J, LI J, WANG F, LIU W, CAO L

Preparation method of cuprous oxide @ copper oxide-graphene nano composite used in detecting nitrogen dioxide, involves adding graphene oxide into cuprous oxide dispersion liquid under alkaline condition to obtain a mixed liquid, stirring and reacting the mixed solution to obtain nano composite.

LING Y, LI W, LIU Q, CHENG M, WEI T, XU S, LIU B, LI J, HU J

Preparation of graphite alkene used as lubricating material, involves dispersing microcrystalline graphene with oxygen-containing functional group, soluble inorganic salt and nano-powder in water, and removing nano powder and drying.

WANG G, WANG X, LI J, LUO G, ZHANG H, ZHU Q, LIANG J, LI Y, GUO J

Preparing antimony tin oxide/reduction graphene oxide multifunctional aerogel comprises dissolving tin(II) chloride dehydrate and antimony trichloride in solvent, mixing precursor solution and graphene oxide dispersion liquid, adding crosslinking agent and reducing agent, reacting, and annealing.

ZHI D, ZHANG L, LI T, LIU Q, XU Z, LI J, MENG F

Method for preparing core-shell heterogeneous graphene aerogel microsphere comprises adding iron(III) chloride hexahydrate to aqueous dispersion of graphene oxide, dispersing, using liquid nitrogen, coaxial electrospinning-freezing casting, thermally reducing the aerogel microspheres, and cooling.

DENG W, TIAN Y, LIU Q, LI J, LI T, ZHI D, MENG F