国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C22（3） B22（2）
IPC小类 C01B（3）
IPC C22C021/00（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Preparing graphene quantum dot reinforced aluminum-based composite material by using commercially available graphene oxide, producing three-dimensional network-shaped graphene through hydrothermal reaction, etching, evaporating, neutralizing, drying and preparing light brown graphene quantum dots.

DONG W, YAN X

Economical aluminum substrate photovoltaic welding strip comprises aluminum core, outer copper tape and tin layer and outer wall of aluminum core sheathed with copper-clad tape outer wall sprayed with tin layer through spray drying device.

CUI Z, ZHAO Z

Device useful for preparing graphene aluminum alloy comprises air guide tube, whose air outlet end fixed on inner bottom of sealing reaction kettle, and air guide pipe includes inner pipe and outer pipe, which sleeved with each other.

HUANG J