国家/地区 中国（3） 韩国（2）
IPC部 B（6）
IPC大类 B05（6） B21（3） C08（3）
C23（3） H05（2）
IPC小类 B05B（6）
IPC B05B007/14（2） B05D003/04（2） B05D007/14（2）
B05D007/24（2） B21B001/38（2） B21C001/20（2）
B21C023/00（2） B21C023/22（2） C23C024/04（2）
C23G003/02（2）
发明人 IMKIHYUN（2） LEE J H（2） SANG L J（2）
公开年 2023（6）
申请年 2022（3）  2021（2） 
专利权人 NDT ENG AER.（2）

Hydrophobic agent composition useful for long-life hydrogen fuel cell gas diffusion layer, comprises polytetrafluoroethylene micropowder, polypropylene powder, nano-graphene powder and polyvinyl alcohol as granulation binder.

LIN H, WANG J, ZHOU Z

Preparing and depositing electromagnetic absorber spray foam on electronic equipment, involves providing isocyanate resin selected such that blending the isocyanate resin with the polyol blend results in electromagnetic absorber spray foam.

COCCHINI M, DOYLE M, BENEFIELD S B, CAMPBELL E J, CONNOR S R

Device for coating graphene on surface of metal material, has graphene supply pump transferring graphene to inner chamber through graphene supply line, and graphene recovery pump transferring graphene to graphene storage unit.

IMKIHYUN, LEE J H, SANG L J

Apparatus for coating graphene on surface of metal material, has graphene recovery pump that is provided for transferring graphene to graphene storage unit through graphene recovery line.

IMKIHYUN, LEE J H, SANG L J

Preparing internal spiral polyvinyl chloride drainage pipe, comprises e.g. bending and spiraling steel wire, extruding, injecting into brushing mechanism, carrying out spiral groove processing, forming inner spiral groove, spraying, extruding, painting and performing preliminary drying.

LIU Z

Processing and forming liquid cooling plate involves using high heat-conducting coefficient of aluminum alloy profile, sequentially acid eluting grease, coating anti-composite material graphene heat treatment, rolling composite, and blowing.

SHI C, YANG R, ZAN Y, SHI X, RUAN R, YOU H, ZHUO N, WU Y