Structure and ionic conductivity of the solid electrolyte interphase layer on tin anodes in Na-ion batteries

详细信息    查看全文

• 作者：Liang-Yin Kuo^a ; ^b ; Ashkan Moradabadi^a ; ^c ; Hsin-Fu Huang^b ; Bing-Joe Hwang^b ; Payam Kaghazchi^a ; ^{payam.kaghazchi@fu-berlin.de}
• 关键词：Na-ion batteries ; Sn anodes ; SEI ; Structures ; Conductivity
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：341
• 期：Complete
• 页码：107-113
• 全文大小：1923 K
• 卷排序：341

文摘

SEI layer on the Sn anode of a Na-ion battery consists of Na2O and Na2CO3. Ionic conductivity of the SEI layer is very low close to the discharged state. Ionic conductivity of Na2O is much larger than that of Na2CO3.