国家/地区 中国（3）
IPC部 B（3）
IPC大类 B22（3） B82（2）
IPC小类 B22F（3） B82Y（2）
IPC B22F001/07（2） B22F001/16（2） B22F009/24（2）
B82Y040/00（2）
发明人 ZONG Z（3）
公开年 2022（2）
申请年 2021（3）
专利权人 JIAXING CHEN.（2）

Preparing nano-reduced graphene oxide silver powder useful in solar photovoltaic technology field, comprises e.g. preparing graphene, preparing silver nitrate solution, using hydrazine hydrate solution to pour diethylene glycol butyl ether, and pouring into graphene dispersion liquid.

ZONG Z, LU H, SHEN J, TANG C, YANG J

Preparation of silver powder, by preparing graphene, PVP dispersion; first silver nitrate, VC solution, pouring PVP dispersion into first silver nitrate solution, mixing to obtain silver nitrate-PVP mixed solution; obtaining suspension of oxidized graphene nano particles.

ZONG Z, LU H, SHEN J, TANG C, YANG J

Device for preparing graphene aluminum alloy powder, has connecting shaft whose outer wall is fixed with fixing ring on outer wall, connecting rod sleeved on inner wall of fixing ring, and whose end far away from fixed ring is fixed with telescopic mechanism.

ZONG Z