国家/地区 中国（30）
IPC部 C（31）
IPC大类 C01（31） C25（6） B01（2）
B82（2） C23（2） G01（2）
IPC小类 C01B（31）
IPC C01B032/184（11） C01B032/19（10） C25B001/00（6）
C25B009/06（4） C01B032/186（3） C01B032/194（3）
C01B032/198（3） B82Y040/00（2） C01B032/225（2）
C23C016/26（2） C25B009/00（2）
发明人 ZHANG J（31）
公开年 2017（31）
申请年 2017（31）
专利权人 HARBIN BAIDU.（10） UNIV FUDAN（3） UNIV PEKING（2） UNIV QINGDAO.（2）
UNIV SHANGHA.（2） UNIV XIAMEN（2）

Preparation of carbon black and graphene powder composite conductive agent used for lithium iron phosphate anode material comprises oxidizing graphite to graphite oxide, adding carbon black powder, and reducing.

ZHANG Y, GE M, MA Y, ZHANG L, YIN S, CONG X, ZHANG J, GAO P, QU Y

Preparing graphite quantum dot by sugar precursor at low temperature comprises e.g. mixing sugar monomer in alkaline aqueous solution, reacting to obtain graphene quantum dot mother liquor, dialyzing or filtering and spray.

LU H, ZHANG J, CHEN Y, PAN Y, LIN S

Preparation of ultraclean graphene comprises considering gas path from upstream to downstream direction, placing copper acetate and copper substrates at intervals and introducing hydrogen for chemical vapor deposition.

LIU Z, PENG H, GU K, ZHANG J, LIN L, SUN L

Rolling device for preparing graphene film to roll comprises e.g. double-layer quartz pipe, unreeling vacuum chamber, reeling vacuum chamber, plasma generator, tubular furnace and double-layer quartz pipe.

ZHANG J, LUO J, XIONG L, GUO W

Device for preparing graphene, comprises water pump connected with first reaction vessel filled with weak acid electrolyte and second reaction vessel, where metal plate is embedded with first reaction vessel and second reaction vessel.

ZHANG J

Preparing graphene oxide involves adding graphite in mixed liquid of strong oxidant and acid oxide to obtain closely stacked sheet acid-containing graphite oxide, and adding obtained sheet graphite oxide containing acid in ice water.

LU H, ZHANG J, LIU Q, RUAN Y, LIN S, WANG K

Preparing graphene comprises e.g. mixing adsorption medium and graphite and then placing in compacting machine and mixing thoroughly for repeated rolling to fully contact the mixture of graphite and adsorbing medium.

ZHANG J

Preparing graphene paper comprises e.g. preparing macromolecule polymer spinning precursor, adding spinning precursor in liquid storage of static spinning device, and preparing polymer nano fiber film substrate using electrostatic spinning.

HAN W, LONG Y, GUO Y, GAO Z, YAN J, ZHANG H, ZHANG J, YAN S

Growing large-domain graphene by using hexagonal boron nitride as a seed involves providing substrate, dissolving hexagonal boron nitride in solvent, and then stirring obtained mixture ultrasonically treating the boron nitride particles.

YU F, ZHANG J, YANG Z, SUN L, LI Y, CHENG X, ZHAO X

Hydrogen sensor useful for space sensor comprises e.g. inter-metallic electrode prepared on substrate upper layer of hydrogen sensor and reduced-type graphene-palladium nano particles are coated on inter-digital electrode.

HUANG Y, XUE Y, YANG S, ZHANG J