国家/地区 中国（13）
IPC部 C（14）
IPC大类 C01（14） H01（14） B82（4）
C30（2）
IPC小类 C01B（14）
IPC H01M004/62（6） C01B032/184（5） B82Y030/00（4）
H01M010/052（4） B82Y040/00（3） C01B032/168（3）
C01B032/198（3） H01M004/38（3） H01M004/583（3）
H01M010/0525（3） C01B032/05（2） C01B032/194（2）
C01G049/06（2） H01G011/30（2） H01G011/32（2）
发明人 LIU J（14）
公开年 2021（14）
申请年 2021（14）
专利权人 HUNAN JINYAN.（2） UNIV GUANGDO.（2）

Preparing porous graphene-loaded ferric oxide composite cathode material for lithium ion capacitor, involves ultrasonically dispersing graphene oxide and carbon nanotube in solvent according to certain mass ratio to obtain dispersion.

LIU J, BAI Y

Two-dimensional molecular crystal-graphene oxide heterojunction used in e.g. optoelectronic technology, and photoelectric synapses comprises semiconductor materials and nanomaterials composed of two-dimensional molecular crystals of planar conjugated organic small molecules and graphene oxide.

HUANG W, LI Y, ZHANG H, DONG X, LIU J

Preparation of few-layer graphene powder used in conductive materials or lead-acid batteries, involves adding, stirring and pre-dispersing deionized water and inorganic intercalation agent, concentrating few-layer graphene nano dispersion, drying, and pulverizing.

LIU J, LIU S, WEN Z

Preparing negative electrode material of black phosphorus-based stone ink composite lithium ion battery, involves crushing black phosphorus, adding carbon material to mixture for solvothermal reaction, mixing carbon-coated black phosphorus powder with artificial graphite, and screening.

ZOU W, WANG H, LIU S, LIU J

Composite two-dimensional micron-sized silicon wafer comprises two-dimensional micron-sized silicon wafer, titanium dioxide, and graphene oxide.

LUO W, XIA H, SU W, LIU J, FANG C, HUANG J, LI X, LIU B

Porous silicon/titanium dioxide/graphene composite material used in cathode for lithium-ion battery, comprises titanium dioxide-coated porous silicon composite material and reduced graphene oxide doped with strong electronegative element on titanium dioxide-coated porous silicon composite material.

LUO W, LIU B, ZENG H, LIU J, FANG C, HUANG J, LI X, XIA H

Preparing graphene-like flake nitrogen-doped porous carbon material by dissolving aniline and pyrrole in non-ionic detergent aqueous solution, stirring, adding aqueous solution of ammonium persulfate, freeze-drying, dissolving sodium chloride in water, immersing in sulfuric acid and vacuum drying.

KONG F, LIU J, LIU C, WANG Y, ZHANG H, DAI C, YU B, HU H, WANG H, QIU Y, LI M

Preparing nano-carbon material composite resin hard carbon electrode material used as composite electrode of low-temperature supercapacitor, comprises e.g. mixing phenolic substance with formaldehyde aqueous solution, and mixing PTFE.

ZHAO D, LIU J, ZHENG S

Mono-atom dispersed graphene foam with nitrogen-doped carbon nanospheres used in preparation of anode material for lithium-sulfur battery, is grown with carbon nanospheres doped with nitrogen atoms and single metal atoms.

LI H, LIU J, ZHANG Y, LI C, HU C, ZHANG N

Nitrogen-doped carbon nanotube aerogel material comprises supramolecular polymer, which is prepared by using organic solution as nitrogen source and sugar compound as carbon source, hydrothermally reacting and heating and carbonizing.

LIU J, HU B, SHANG X, NIE P, ZHANG B, ZHU G, HUANG M