国家/地区 中国（3）
IPC部 C（3）
IPC大类 C23（3）
IPC小类 C23F（3）
IPC
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Branched nano-wire array composite photoelectric film used for photo cathode protection, has composite heterojunction system cadmium sulfide/reduced graphene oxide quantum dots/titanium dioxide branched nanowire array composite photoelectric film.

HOU B, LU G, SUN M, JIANG X

Chromium metal etching solution useful for integrated circuit comprises ceric ammonium nitrate, hydrogen peroxide, oxalic acid, dodecyldimethylbenzylammonium chloride, auxiliary agent and deionized water (remaining amount).

TANG X, HE K, GE Y

Current collector for electrode sheet used in secondary battery e.g. lithium-ion battery used in electric device, has metal foil material whose surface is provided with a convex structure and high-molecular film layer, and polymer film layer has porous structure.

XIA Z, SUN C, WANG Y, HUANG S, DENG B, HAN C, YANG J