国家/地区 中国（105）
IPC部 C（105）
IPC大类 C01（105） H01（31） B82（18）
B01（9） C08（5） C09（5）
A61（3） G01（3） H05（3）
C04（2） C25（2）
IPC小类 C01B（105）
IPC C01B032/184（28） C01B031/04（22） C01B032/194（21）
B82Y040/00（15） C01B032/198（15） B82Y030/00（14）
C01B032/19（11） H01M004/62（10） H01M010/0525（8）
H01M004/36（7） C01B032/186（6） H01M004/587（6）
C01B032/182（5） C01B021/064（4） C01B032/05（4）
发明人 LIU S（105）
公开年 2021（15） 2023（14） 2018（13） 2022（13） 2020（12） 2017（9） 2015（8） 2016（8） 2019（4） 2011（3） 2014（3） 2013（2）
申请年 2022（20）  2021（17）  2020（13）  2015（12）  2017（9）  2018（8）  2016（7）  2019（7）  2013（4）  2011（3）  2012（2）  2014（2） 
专利权人 UNIV ZHEJIAN.（5） HUNAN JINYAN.（4） HUNAN JINYAN.（3） NINGBO INST .（3）
REN G（3） UNIV EAST CH.（3） UNIV SUN YAT.（3） CHANGZHOU XI.（2）
DRILLING ENG.（2） HUST TONGJI .（2） KUNMING PHYS.（2） LIU S（2）
SHIJIAZHUANG.（2） SINOPEC OILF.（2） STATE GRID C.（2） UNIV BEIJING.（2）
UNIV BEIJING.（2） UNIV BEIJING.（2） UNIV CENT SO.（2） UNIV CHANGCH.（2）

Energy-saving and recyclable graphene purification processing method involves mixing graphite material with strong acid and strong oxidant solution, and inserting oxygen-containing functional group between layers of graphite.

LIU S, ZHANG X, YUAN Q, WEN Z

Preparing spherical lithium iron manganese phosphate nanoparticles comprises e.g. adding mixed solution of lithium source and phosphorus source into reactor, adding mixed solution of pure iron and manganese source, reacting, adding phosphorus and lithium source, grinding and calcining.

LIU S, TIAN Y

Electrochemically preparing graphene comprises e.g. placing graphite foil in sodium hydroxide solution for first impregnation treatment, taking out and placing in ammonium chloride solution, inserting pre-intercalated graphite foils in acidic electrolyte, filtering graphene suspension, vacuum-drying.

LIU S, YUAN S, WANG X, GAO L, HAN Y, ZHU W, RAN X, ZOU H

Preparing multi-scale material of graphene fiber used as reinforced material involves reacting oxidized graphene with aminosilane coupling agent in presence of solvent to obtain aminated graphene removing glue for basalt fiber sequentially coarsening processing.

LIU S, YUAN S, WANG X, GAO L, HAN Y, ZHU W, RAN X, ZOU H

Preparing flexible porous graphene film involves mixing graphene oxide dispersion with a salt solution to obtain salt-containing graphene oxide mixed solution, and pouring salt-containing graphene oxide mixed solution into mold and dried to obtain salt-containing particle graphene oxide film.

LIU S, ZHANG Z

Preparing nano-copper/graphene composite coating using pulse brush plating technology comprises e.g. sensitizing the graphene surface, preparing the suspension, adding surfactant, performing electroless copper plating, ultrasonically stirring, and adopting brush plating solution to prepare coating.

WANG J, QIAO Y, WANG X, LIU S, ZOU Y, ZHAO G

Preparing ampicillin molecularly imprinted electrochemical sensor based on graphene nanocomposite synergies comprises e.g. ultrasonically cleaning alumina powder, constructing three-electrode system, constant potential depositing, preparing prepolymerization solution and electropolymerizing.

LUO J, YANG Y, XIE J, ZHAO J, LIU S, LIAN W

Preparing silicon-carbon composite cathode material comprises mixing and grinding silicon and silicon dioxide, heating to react to generate silicon dioxide vapor, condensing with nano-carbon material slurry, introducing graphite and gas carbon source to form coated carbon layer on surface.

LI J, HUANG S, WANG X, LIU S, LI S

Preparing ultra-high edge nitrogen-doped carbon nanosheets useful in potassium ion battery, comprises e.g. grafting reactive macromolecules to prepare graphene oxide-polymer molecular brushes, adding nitrogen-rich small molecules, hydrothermally reacting and freeze-drying, and carbonizing.

HUANG J, TANG Y, CEN Z, LIU S, WU D

Graphene lithium battery composite material comprises predefined amounts of electrode material such as lithium chloride and lithium bromide, modified graphene, polyvinyl alcohol, acrylamide and solvent, where modified graphene is modified by double transition metal oxide namely iron cobaltous oxide.

LIU J, LIU S, LIU C, WEN Z