Raman imaging for LiCoO2 composite positive electrodes in all-solid-state lithium batteries using Li2S-P2S5 solid electrolytes
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- 作者：Misae Otoyama ; Yusuke Ito ; Akitoshi Hayashi ; Masahiro Tatsumisago ; tatsu@chem.osakafu-u.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：All-solid-state battery ; Lithium battery ; Raman spectroscopy ; LiCoO2 ; Solid electrolyte
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：20 January 2016
- 年：2016
- 卷：302
- 期：Complete
- 页码：419-425
- 全文大小：2456 K
文摘
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Raman microscopy is conducted for composite electrodes in all-solid-state cells.
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Raman spectral changes of the electrodes are observed during charge test.
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Local state-of-charge distribution map is obtained by Raman mapping.
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Raman mapping image indicates distributions of reactions exist in the electrode.