国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08J（4） C08K（4） C08L（4）
C08G（2）
IPC C08J005/18（4）
发明人 JIN L（2） ZHOU H（2）
公开年 2021（2）
申请年
专利权人 UNIV HARBIN SCI TECHNOLOGY（4）

Selective composite film formed by crushing, mixing and hot-pressing a barium titanate/polyvinylidene fluoridecomposite material and a grapheme/polystyrene composite material.

WANG Y, WANG C, HAN Z, ZHANG M, WANG J

Preparing graphene-polydopamine-silver core-shell nanoparticle useful for preparing polymer composite film, comprises e.g. dissolving polyvinylpyrrolidone in silver ammonia solution, adding graphene-polydopamine nanoparticle and reacting.

WENG L, ZHU P, GUAN L, ZHANG X, LIU L

Preparing phenyl silsesquioxane/graphene oxide/polyimide three-phase composite film comprises e.g. dissolving expanded graphite with mixed acid solution, adding potassium permanganate, centrifuging, grinding and ultrasonically vibrating.

ZHOU H, WANG X, ZHANG H, JIN L

Producing silica hollow sphere/graphene oxide/polyimide composite film for printed circuit board, involves carrying out template method to obtain core-shell structure of microspheres, and sintering to obtain nano-silica hollow spheres.

JIN L, YANG Y, ZHOU H