国家/地区 中国（4）
IPC部 B（4）
IPC大类 B05（4）
IPC小类 B05D（4）
IPC B05D007/14（4） B05D007/24（3） B05D003/00（2）
发明人 WANG Z（2）
公开年 2020（4）
申请年 2020（3） 
专利权人

Cold sprayed graphene-aluminum zinc powder composite material hardware repair method, comprises e.g. de-rusting, roughening and cleaning fittings surface, spraying graphene-aluminum-zinc powder composite material, coating and curing.

ZHOU J, SUN K, HE X, NING M, WEI Y, ZHONG W, ZHAO B

Preparation of cerium dioxide modified nano-silver whisker doped graphene film for friction disc, involves soaking substrate in gel suspension containing cerium nitrate and citric acid, coating graphene oxide dispersion and reducing.

ZHANG B, ZHANG C, WANG Z, ZHU S, BA Z, TAO X, JU J, LU B, LU W

Surface treatment of hard alloy, involves grinding and polishing surface of hard alloy worksample, cleaning, drying, nitriding, performing graphene adhesive coating treatment on surface of worksample, placing in coil, and energizing coil.

WANG Z

Nano-gold tube composite film coated with graphene oxide useful for preparing three dimensional flexible Raman enhanced substrate, comprises hollow tubular nano-gold film layer and a graphene oxide layer.

LIN Y, WANG L, HE H, DING Z, TIAN X