国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/192（7）
发明人 ZHU Y（7）
公开年 2021（4） 2018（3）
申请年 2017（3）  2021（3） 
专利权人 NANJING XUYU.（3）

Preparing graphene aerogel loaded with metal oxide, comprises e.g. forming electrochemical system with electrolytic solution containing graphene and metal ion, performing electrolysis under alternating current electric field, carrying out crosslinking reaction and performing heat.

ZHU Y, DENG X, WANG F, SHEN B, PEI X, LUO Y, CHEN W, CHEN J

Method for preparing graphene film used in e.g. refrigerator, involves naturally cooling reduced graphene oxide film to obtain fluffy graphene film that is compacted and densified to obtain graphene film.

TANG J, LIN J, YANG W, DONG L, CHEN D, WANG Q, ZHANG Y, ZHU Y, JIANG H, ZHONG Q, KANG N, JIANG J, LIAO X

Optimized preparation of graphene comprises pre-oxidizing crystalline flake graphite, obtaining graphite interlayer compound through oxidation intercalation, realizing expansion coupling stripping of graphite interlayer compound.

GUO S, ZI F, ZHANG J, ZHANG Y, SHEN W, ZHU Y, ZHONG M, LIU H

Preparing graphene-reinforced alloy composite material comprises e.g. taking graphene oxide aqueous solution, preparing porous graphene colloid, melting the first part alloy to alloy solution, pouring to porous graphene colloid and crushing.

DU B, ZHU X, ZHU Y, LUO K

Preparation of graphene composite material, involves mixing dispersion of graphene oxide with titanium dioxide-molybdenum trioxide core-shell structural nanoparticle colloidal solution evenly, and adjusting pH within specific range.

ZHU Y, SHAO R

Preparing graphene involves adding graphite oxide into deionized water to obtain graphite oxide aqueous solution, subjecting oxidized graphite aqueous solution to ultrasonic treatment, and stirring to obtain graphene oxide solution.

ZHU Y, SHAO R

Graphene production device comprises microwave cavity, microwave emitter, vibrating block, supporting plate, vessel, spring, feeding hopper and finished product collecting bottle.

ZHU Y, SHAO R