国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 AN S（2）
公开年 2021（2）
申请年
专利权人

Preparing catalyst useful in ethanol fuel cell, comprises e.g. mixing ethylene glycol aqueous solution, graphene oxide and chloroplatinic acid, adjusting pH, performing reduction reaction to obtain intermediate product system, and mixing with second reducing agent solution.

YAO Y, WANG L, LI Y, HUANG W, PENG J, GUAN L, ZHOU G, ZHANG J, AN S, GUO R

Heating/cooling system, has graphene buried pipe network provided with first feeding pipe and first discharging pipe, and heating device provided with second feeding pipe and third discharging pipe that are connected with second feeding pipe.

LI J, BAI F, AN S