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  • Scalable Fabrication of Nanostructured Tin Oxide Anodes for High-Energy Lithium-Ion Batteries

    用于高能锂离子电池的纳米结构性氧化锡阳极的可扩展制造

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    标签: anode material electrode preparation high-energy lithium battery tin oxide

    摘要:Although tin and tin oxides have been considered very promising anode materials for future high-energy lithium-ion batteries due to high theoretical capacity and low cost,the development of commercial anodes falls short of expectations. This is due to several challenging issues related to a massive volume expansion during operation. Nanostructured electrodes can accommodate the volume expansion but typically suffer from cumbersome synthesis routes and associated problems regarding scalability and cost efficiency,preventing their commercialization. Herein,a facile,easily scalable,and highly cost-efficient fabrication route is proposed based on electroplating and subsequent electrolytic oxidation of tin,resulting in additive-free tin oxide anodes for lithium-ion batteries. The electrodes prepared accordingly exhibit excellent performance in terms of gravimetric and volumetric capacity as well as promising cycle life and rate capability,making them suitable for future high-energy lithium-ion batteries.

    出版日期:August 15,2018

    类型:期刊

    刊名:ACS Applied Materials & Interfaces

    卷号:10

    期号:32

    页码:27019-27029

    年:2018

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