Redox-Active Functional Electrolyte for High-Performance Seawater Batteries

被引：1
|
作者：
Lee, Seyoung [1 ]
Cho, Il Young [1 ]
Kim, Dowan [1 ]
Park, Nam Kyu [1 ]
Park, Jaehyun [1 ]
Kim, Yongil [2 ,3 ]
Kang, Seok Ju [1 ]
Kim, Youngsik [1 ,4 ]
Hong, Sung You [1 ]
机构：
[1] Ulsan Natl Inst Sci & Technol, Sch Energy & Chem Engn, UNIST Gil 50, Ulsan 44919, South Korea
[2] HIU, Electrochem 1, D-89081 Ulm, Germany
[3] Karlsruhe Inst Technol, D-76021 Karlsruhe, Germany
[4] 4TOONE Corp, Energy Mat & Devices Lab, UNIST Gil 50, Ulsan 44919, South Korea
来源：
CHEMSUSCHEM | 2020年 / 13卷 / 09期
基金：
新加坡国家研究基金会;
关键词：
electrolyte; energy storage; organic redox chemistry; seawater batteries; sodium; TRANSIENT IONIC CURRENT; ANODE;
D O I：
10.1002/cssc.201903564
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Rechargeable seawater batteries have gained recognition as key sustainable electrochemical systems by employing the near-infinite and eco-friendly catholyte seawater. However, their practical applications have been limited owing to the low chemical and electrochemical stability of the anode component. Herein, a stability-secured approach was developed by using sodium-biphenyl-dimethoxyethane solution as a redox-active functional anolyte for high-performance seawater batteries. This anolyte system shows high electrochemical stability, superior cycle performance, and cost-effectiveness over conventional electrolyte systems.
引用
收藏
页码：2220 / 2224
页数：5
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