Design of an ultra-durable silicon-based battery anode material with exceptional high-temperature cycling stability
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- 作者：Hyungmin Park ; Sinho Choi ; Sung-Jun Lee ; Yoon-Gyo Cho ; Gaeun Hwang ; Hyun-Kon Song ; Nam-Soon Choi ; Soojin Park ; spark@unist.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Si-based battery anodes ; High-temperature cycling stability ; Stable solid-electrolyte-interphase layers ; Metal titanate coating layer ; Dual coating layer
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：26
- 期：Complete
- 页码：192-199
- 全文大小：2518 K
文摘
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We synthesized a new class of Si-based anode materials by synergistic coupling of amorphous ABOx and carbon coating.
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ABOx stabilizes the solid-electrolyte-interphase layers, while carbon acts as an electrical conducting material.
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Si-based anodes show exceptional high-temperature cycling stability with a high specific capacity of 1300 mA h g−1 after 600 cycles.