国家/地区 中国（13）
IPC部 C（8） H（7） B（6）
IPC大类 H01（7） C01（6） B82（4）
B01（2）
IPC小类 C01B（6） H01M（6） B82Y（4）
B01J（2） C01G（2）
IPC H01M004/36（6） B82Y030/00（4） C01B032/184（4）
H01M004/62（4） C01B032/05（3） H01M004/38（3）
H01M004/583（3） B82Y040/00（2） C01B031/04（2）
C01B032/194（2） C01B032/914（2） H01M010/0525（2）
发明人 ZHAO Y（13）
公开年 2016（3） 2015（2） 2020（2） 2022（2） 2023（2）
申请年 2016（3）  2015（2）  2017（2）  2021（2）  2022（2） 
专利权人 UNIV SHANXI（13）

Preparing nano tin-carbon composite material useful for sodium-ion battery cathode, has e.g. dissolving tin source in water, dissolving ligand compound in water, adding graphene oxide aqueous solution to mixed solution, and adding reducing agent solution to carrying out reduction reaction.

LI Z, ZHAO Y, REN H, LI Y

Preparing carbon-coated silicon nanosheet/nitrogen-doped graphene used in lithium-ion battery comprises mixing silicon nanosheet-graphene precursor with ferrocene, preparing carbon-coated silicon nanosheet/nitrogen-doped graphene, pickling, washing with water-ethanol, and drying.

ZHAO Y, ZHANG Q, MA C

Preparing carbon-supported magnetic nanoparticle and nitrogen-doped magnetic graphene, involves mixing molecules capable of simultaneously providing carbon and nitrogen source and metallocene to obtain mixture of raw materials and catalyst, dispersing mixture, heating, and naturally cooling.

ZHAO Y, MA C

Simple carbon material magnetization method used in military application, involves using metallocene as magnetic agent, uniformly mixing with carbon material needed to be processed, putting into quartz tank, sealing, and canning sealed quartz into electric furnace.

ZHAO Y, MA C

Preparing porous graphene involves dissolving ferrocene, cobaltocene or nickelocene in ethanol solution, adding aqueous solution of graphene oxide, dispersing, freeze-drying, heat-treating in carbonization furnace, washing and drying.

MA C, WANG Y, ZHAO Y

Metal-solid acid double-site catalyst contains acid site and metal site double center, where acid center is sulfonated graphene with two-dimensional planar structure, and metal center has higher carbon-oxygen hydrogen-active metal ruthenium.

TAN J, CUI J, ZHAO Y

Preparing 3D porous graphene/carbon nano-tube cathode material of lithium ion battery involves mixing surface active agent into de-ionized water, stirring to prepare surfactant, adding carbon nano tube and silicon in surfactant.

MA C, ZHAO Y, ZHOU X

Preparation of hollow nano-silica ball/graphene composite anode material, involves dissolving polyvinylpyrrolidone in water, dripping ammonia, adding cetyltrimethylammonium bromide and ethyl orthosilicate and mixing magnesium powder.

MA C, ZHAO Y, SONG D, LI L

Porous graphene-supported carbon-coated iron oxide nanoparticle composite material is prepared by stirring graphene oxide solution and aqueous iron salt solution, reacting, leaving still, freeze-drying clear liquid, and heat-treating.

MA C, ZHAO Y

Preparation of small-size graphene oxide, involves mixing purified aphanitic graphite, concentrated acid and strong oxidant, reacting, pouring into excess deionized water and adding hydrogen peroxide aqueous solution to light suspension.

ZHAO Y, MA C, LI S