阳极
材料科学
商业化
合金
电解质
易燃液体
锂(药物)
石墨
纳米技术
电池(电)
电极
复合材料
废物管理
业务
工程类
化学
功率(物理)
营销
物理化学
医学
内分泌学
量子力学
物理
作者
Varad Mahajani,Nikhil Koratkar
出处
期刊:Small
[Wiley]
日期:2023-12-13
标识
DOI:10.1002/smll.202306388
摘要
Abstract Alloy‐based anodes are regarded as safer and higher capacity alternatives to lithium metal and commercial graphite anodes respectively. However, their commercialization is hindered by poor stability and irreversible loss of active material during cycling. Combining non‐flammable and electrochemically stable solid‐state electrolytes with high‐capacity alloy anodes has chemo‐mechanical benefits that can address these long‐standing issues. The distinctive interfacial characteristics of solid‐state electrolytes reduce the impact of volume variation and dynamic reconstruction of the solid‐electrolyte‐interphase, thereby realizing the best of both worlds. In this perspective, the interfacial underpinnings for alloy anode based solid‐state batteries that are crucial for their success are discussed. The goal is to update the audience with key recent findings that can lay the foundation for future research work in this area. The relevant steps toward commercialization of alloy anode based solid‐state batteries are also discussed, starting from bulk and interface architectures to electrode composite preparation and final cell assembly.
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