Na ion- Conducting Ceramic as Solid Electrolyte for Rechargeable Seawater Batteries
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- 作者：Yongil Kima ; Hyojin Kima ; Sangmin Parka ; Inseok Seob ; isseo@rist.re.kr" class="auth_mail" title="E-mail the corresponding author ; Youngsik Kima ; ykim@unist.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：β&Prime ; - Al2O3 ; Na-ion conducting ceramic ; NASICON ; Seawater battery
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：10 February 2016
- 年：2016
- 卷：191
- 期：Complete
- 页码：1-7
- 全文大小：2216 K
文摘
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Rechargeable seawater batteries are assembled using two Na+ conducting ceramics.
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The battery with β″-Al2O3 electrolyte is irreversible even at 1 cycle.
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The battery with NASICON shows a coulombic efficiency of 91% after 20 cycles.
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NASICON is much more stable in seawater than β″-Al2O3.