Reactions at the electrode/electrolyte interface of all-solid-state lithium batteries incorporating Li-M (M = Sn, Si) alloy electrodes and sulfide-based solid electrolytes
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- 作者：Masamitsu Sakuma ; Kota Suzuki ; ksuzuki@echem.titech.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Masaaki Hirayama ; Ryoji Kanno
- 关键词：Interface resistance ; Sulfide-based solid electrolyte ; Electrolyte decomposition
- 刊名：Solid State Ionics
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：285
- 期：Complete
- 页码：101-105
- 全文大小：724 K
文摘
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Interfacial resistances in all-solid-state lithium batteries were investigated.
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AC impedance method clarified the changes of the resistance during battery operation.
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Sulfide solid electrolytes were decomposed at lower voltage region (vs. Li/Li+).
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Lower resistances were observed with lower Ge proportion in the Li4 -xGe1 -xPxS4.