国家/地区 越南（2）
IPC部
IPC大类
IPC小类
IPC
发明人
公开年 2020（2）
申请年 2020（2）
专利权人

Fuel cell comprises electrolyte solution container negative electrode plate made of stainless steel base material coated with thin graphene layer with metal powder catalyst, and positive electrode plate made of a graphite base material.

HUYNH V H

Device for making multi-layer nano-graphene foils from graphite compound, has storage chamber which sorts products based on difference in density of products, and final portion is reaction exhaust gas treating unit.

NGUYEN T BD T, NGUYEN T T, HOANG M H