国家/地区 中国（30）
IPC部 C（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC C01B032/184（11） C01B032/194（8） C01B032/198（7）
B82Y030/00（6） H01M010/0525（5） C01B032/182（3）
C01B032/19（3） G01N027/30（3） G01N027/327（3）
B01J027/24（2） B82Y015/00（2） B82Y040/00（2）
C01B032/05（2） H01M004/36（2） H01M004/583（2）
发明人 ZHANG Y（30）
公开年 2019（19） 2020（10）
申请年 2019（30）
专利权人 SHANGHAI LEV.（4） FUJIAN MATER.（2） UNIV GUANGDO.（2） UNIV XIAN JI.（2）

Recycling graphite cathode of lithium ion battery to regenerate graphene comprises e.g. taking out graphite cathode of lithium ion battery, neutralizing graphite dispersion solution, and performing hydrolysis and solid-liquid separation.

MAO O, LIU D, WANG Y, ZHONG G, ZHANG Y, ZHANG M, ZHENG T

Preparing reduced graphene oxide/carbon material-coated lithium iron phosphate material involves preparing aqueous solution of graphene oxide, adding lithium source, iron source and phosphate to aqueous solution of graphene oxide.

FENG P, YU X, WEI Q, SHI L, YIN Y, ZHANG Y, LIU Q

Silicon-tin-graphene composite electrode material useful in cathode of lithium ion battery, comprises silicon particles, tin particles and graphene sheets.

ZHANG Y, ZHU C, QU Y

Device useful for preparing graphene comprises reaction kettle, cyclone separator, washing tower, and centrifuge, reaction kettle is closed reactor, and top outlet communicates with inlet of cyclone through an output pipeline.

LIANG P, ZHANG Y, JIAO T, ZHANG W, ZHANG H, MENG D

Hydroxyapatite/graphene aerogel anode for preparing a microbial fuel cell, comprises graphene oxide and hydroxyapatite, and is prepared by preparing graphene oxide aqueous solution, and preparing hydroxyapatite suspension.

LIN C, ZHANG Y, QIU Z, ZHAO T, ZHENG J

Preparing self-repairing hydrogel using modified graphene oxide material comprises e. g. connecting surface of graphene oxide with acrylic acid, dispersing graphene oxide in solution of acrylic acid and 4-dimethylaminopyridine.

BAI L, ZHANG Y, CHEN H, WANG W, WANG N, MA A, XUE Z, NIU Y

Preparing graphene film by preparing graphene oxide dispersion, placing on substrate to prepare graphene oxide dispersion film, freeze-drying to prepare graphene oxide film and irradiating graphene oxide film with laser.

ZHANG Y, WANG W, FENG W, LIN S, LIU Y, LI X, CHEN S, CHEN Y, LIN J, ZHANG X

Preparing graphene film by preparing graphene oxide dispersion, heating, placing graphene oxide dispersion liquid on substrate to prepare graphene oxide dispersion liquid film, drying, irradiating and using laser light.

ZHANG Y, WANG W, FENG W, LIN S, LIU Y, LI X, CHEN S, CHEN Y, LIN J, ZHANG X

Metal nano-dot/single layer graphene surface-enhanced Raman spectroscopy substrate useful for detecting hydrophobic aromatic compound, comprises a silicon substrate and single-layer graphene and uniform metal nano-dot.

ZHANG Y, HAN Y, HAN L

Changing the coupling performance of double-layer graphene comprises combining graphene sample and substrate to form a combined body, heating in a closed container filled with solvent to preset temperature and time and cooling.

CHEN Z, YU G, ZHANG Y, SUI Y, LIANG Y, HU S, LI J, KANG H, WANG S