Optimization of cell components and operating conditions in primary and rechargeable zinc-air battery

被引：15

作者：

Park, Ji Eun ^{[1
,2
]}

Lim, Myung Su ^{[3
]}

Kim, Jong Kwan ^{[3
]}

Choi, Hee Ji ^{[3
]}

Sung, Yung-Eun ^{[1
,2
]}

Cho, Yong-Hun ^{[3
]}

机构：

[1] Inst for Basic Sci Korea, Ctr Nanoparticle Res, Seoul 08826, South Korea

[2] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 08826, South Korea

[3] Kangwon Natl Univ, Dept Chem Engn, Samcheok 25913, Kangwon Do, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2019年 / 69卷

基金：

新加坡国家研究基金会;

关键词：

Zinc-air battery; Two-electrode system; Zinc electrode; Air electrode; Oxygen reduction reaction; Oxygen evolution reaction; OXYGEN REDUCTION; ELECTROCATALYST; GRAPHENE; CATALYST; PERFORMANCE; DIFFUSION; NANOFIBER; CATHODE; O-2;

D O I：

10.1016/j.jiec.2018.09.023

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We constructed a practical Zn-air battery based on a two-electrode system and developed efficient battery configurations to enhance the battery performance. The battery parameters, including the cell components and operating conditions, were investigated to improve the cell performance by maximizing the reactions at the Zn and air electrodes (oxygen reduction reaction and oxygen evolution reaction). The optimized primary Zn-air battery exhibits the highest power density compared to those in other studies. Furthermore, the rechargeable battery shows stable long-term cycling performance. Thus, our investigation and adjustment of the cell components and operating conditions resulted in a high-performance and durable Zn-air battery. (C) 2018 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：161 / 170

页数：10

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