国家/地区 中国（13）
IPC部 C（13）
IPC大类 C01（13） H01（4） B82（2）
C22（2） H05（2）
IPC小类 C01B（13）
IPC C01B032/184（4） C01B032/194（4） C01B032/19（3）
B82Y030/00（2） B82Y040/00（2） C01B032/186（2）
发明人 CHEN C（13）
公开年 2022（10） 2023（3）
申请年 2022（13）
专利权人

Preparing graphene from automobile crushing residue, involves screening automobile crushing residue to remove ash, and then crushing to obtain crushed material, roasting crushed material to obtain pyrolysis coke and pyrolysis gas, sequentially subjecting pyrolysis coke to magnetic separation.

XIA T, XU K, SONG H, GUO Q, CHEN C

Graphene absorbing composite material i.e. wave absorbing material, for use in electronic technologies e.g. mobile devices, has nickel and/or cobalt formed as square-shaped structure and uniformly stacked on graphene sheet layer.

CHEN C, WANG X, CHEN G, FENG Y, CHEN Q, WANG Y, SU Y, LU S, ZHANG J, SUN Y, ZHANG P, HOU M, CHENG S, CHEN A, DU Z, MA Y

Direct manufacture of graphene from anthracite involves mixing pulverized coal sample of anthracite and copper chloride and drying to obtain mixed pulverized coal, grinding and irradiating to obtain coarse product of coal-based graphene, separating crude graphene product and purifying.

DONG W, LI J, ZHANG J, NIU H, KANG J, CHEN C, HUANG J, LI K

Preparing foamed nickel-supported graphene composite layered heterogeneous structure catalyst useful in electrolytic water hydrogen production, comprises e.g. adding ammonium tetrathiomolybdate to graphene oxide suspension, reacting, separating and purifying.

ZHAO W, LU W, FENG K, CHEN C, LUO Y, YU F, WANG J

Preparing iron-doped porous carbon nanotube electrode material comprises e.g. mixing carbon support substrate, polymerized monomer and acidity regulator, transferring to nickel boat, heating, heat preserving, naturally cooling, washing with hydrochloric acid solution, and drying.

JIANG K, WU D, GAO Z, WANG H, MA Z, LIU N, CHEN C

Preparation of hard carbon-graphene composite material involves adding crushed waste tire rubber powder to reactor, introducing inert gas, pyrolyzing, collecting gas-phase product, preparing optimized pyrolysis gas, introducing into reactor, growing graphene, and purifying obtained material.

CHEN C, YAN X, ZHOU Z, DING S, CHEN H, YANG G

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Method for preparing patterned graphene used in micro-mechanical, electronic device, and energy battery, involves positioning substrate with polymer film, and providing substrate on surface of vacuum chamber of electronic cyclotron resonance plasma nano-surface treatment system.

DIAO D, WANG J, CHEN C

Preparation of hybrid graphene oxide material used for preparing nanofiltration membrane for filtering dye, involves mixing graphene oxide aqueous dispersion and composite nanosphere aqueous dispersion, and preparing composite nanosphere hybrid graphene oxide material from obtained dispersion.

WANG M, ZOU R, YANG Z, LI Y, SHANG S, CHEN C, LI R, XIAO G

Pulse power supply device for preparing graphite comprises double-layer movable experiment table fixedly provided with layer of panel, two layers of panel and panel.

ZHANG S, CHEN C, CHEN W