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Kim, Jae-Kwang
YK Research
Research Interests
  • Organic rechargeable batteries
  • Advanced Functional Materials
  • Polymer electrolyte, Lonic liquid, Sodium Batteries
  • New Energy Conversion and Storage

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Eco-friendly Energy Storage System: Seawater and Ionic Liquid Electrolyte

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Title
Eco-friendly Energy Storage System: Seawater and Ionic Liquid Electrolyte
Author
Kim, Jae-KwangMueller, FranziskaKim, HyojinJeong, SangsikPark, Jeong-SunPasserini, StefanoKim, Youngsik
Issue Date
2016-01
Publisher
WILEY-V C H VERLAG GMBH
Citation
CHEMSUSCHEM, v.9, no.1, pp.42 - 49
Abstract
As existing battery technologies struggle to meet the requirements for widespread use in the field of large-scale energy storage, novel concepts are urgently needed concerning batteries that have high energy densities, low costs, and high levels of safety. Here, a novel eco-friendly energy storage system (ESS) using seawater and an ionic liquid is proposed for the first time; this represents an intermediate system between a battery and a fuel cell, and is accordingly referred to as a hybrid rechargeable cell. Compared to conventional organic electrolytes, the ionic liquid electrolyte significantly enhances the cycle performance of the seawater hybrid rechargeable system, acting as a very stable interface layer between the Sn-C (Na storage) anode and the NASICON (Na3Zr2Si2PO12) ceramic solid electrolyte, making this system extremely promising for cost-efficient and environmentally friendly large-scale energy storage. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://scholarworks.unist.ac.kr/handle/201301/18004
URL
http://onlinelibrary.wiley.com/doi/10.1002/cssc.201501328/abstract
DOI
10.1002/cssc.201501328
ISSN
1864-5631
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