国家/地区 中国（15）
IPC部 C（12） H（3） B（2）
IPC大类 C01（6） C22（4） H01（3）
B82（2） C08（2） C10（2）
IPC小类 C01B（6） C22C（4） H01M（3）
B82Y（2） C08K（2） C10J（2）
C22B（2）
IPC C01B031/04（4） C22C001/10（4） C01B032/184（3）
B82Y030/00（2） C08K003/04（2） C10J001/20（2）
C22B021/02（2） C22C021/00（2） H01M010/0525（2）
发明人 CHENG H（15）
公开年 2017（8） 2016（4） 2015（3）
申请年 2015（15）
专利权人 INST METAL R.（10） CHENG L（4）

Preparation of graphene photothermal conversion material used for, e.g. seawater desalination by mixing graphene powder, polymer material and solvent, adding to mold, heating, and subjecting bottom side to hydrophilization treatment.

PEI S, HUANG K, REN W, CHENG H

Preparation of high-conductivity ferric chloride-doped graphene nano-powder material for use in preparation of printed electronic device, involves adding intercalated graphite to aqueous solution of hydrogen peroxide and complexing agent.

PEI S, HUANG K, REN W, CHENG H

Thermally-conductive graphene-containing composite material for e.g. electromagnetic shielding material, is formed by uniformly distributing thermally-conductive filler containing graphene in matrix of organic high-molecular material.

REN W, MA C, CHENG H

Graphene/redox graphene hybrid nested porous network structured material for use as current collector, comprises three-dimensional connected network structure prepared by chemical vapor deposition method.

REN W, XU C, HU G, LI F, CHENG H

Flexible lithium ion battery comprises cathode black phosphorus nano-graphene composition film with flexibility and strength, thickness, electrical conductivity and cathode capacity.

REN W, CHEN L, ZHOU G, LI F, CHENG H

Non-destructive transferring of large area graphene comprises using target substrate as structural support for transferring large-area graphene, adopting adhesive on initial substrate of large area graphene.

REN W, MA L, CHENG H

Method for producing flexible carbon fiber, involves immersing pure cotton thread in aqueous solution-containing ethanol, drying thread, dispersing carbon nanotubes and graphene in solvent and impregnating cotton thread followed by drying.

HOU P, ZHAO D, LIU C, FANG R, CHENG M, CHENG H

Roller for continuously transferring graphene roll to roll device useful for transferring the graphene to the rigid substrate surface comprises e.g. material belt, rolling-feeding device, electrolytic bubble device, and washing device.

REN W, MA L, CHENG H

Chemical vapor deposition (CVD) method for growing large area graphene at low cost, involves using untreated rolled metal as substrate of CVD graphene growth and using surface of residual grease as carbon source of graphene growth.

CHENG H, MA L, REN W

Scale-up of chemical vapor deposition growth of large area graphene involves repeating forming carbon source layers on growth substrate, growing graphene in chemical vapor deposition system and separating substrate from carbon source.

CHENG H, MA L, REN W