期刊
ADVANCED ENERGY MATERIALS
卷 12, 期 39, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/aenm.202201585
关键词
high sulfur loading; lithium-sulfur battery
类别
资金
- Australian Research Council (ARC) [DE200101384, DP210102215, LP180100722]
- University of Wollongong
- Shandong University
- Australian Research Council [DE200101384, LP180100722] Funding Source: Australian Research Council
Lithium-sulfur batteries have great potential for energy storage systems due to their high theoretical energy density and abundance of sulfur. However, the low actual energy density remains a challenge for their practical applications. This review highlights recent progress in increasing the sulfur loading of Li-S batteries and discusses key materials such as sulfur hosts and separators.
Lithium-sulfur batteries hold great potential for next-generation energy storage systems, due to their high theoretical energy density and the natural abundance of sulfur. Although much progress has been achieved recently, the low actual energy density of Li-S batteries is still the key challenge in implementing their practical applications. Because the energy density greatly depends on the areal capacity of their sulfur cathodes, the sulfur content and sulfur loading play an important role in meeting the conditions necessary for practical applications. Therefore, escalating the areal capacity of sulfur cathodes is essential to promote Li-S technology from laboratory-scale devices to industrial (or commercial) systems. In this review, the recent progress in high sulfur loading of Li-S batteries (>4 mg cm(-2)) is highlighted from various aspects, including sulfur hosts, binders, separators, and interlayers. In particular, sulfur hosts derived from carbon, polymer, transition metal oxide/ sulfide, metal-organic framework, and other novel materials, which can promote high sulfur loading, are discussed in detail. Moreover, unique free-standing structures and configurational innovation of separators and interlayers are overviewed. Based on the current achievements, future efforts for developing high-loading Li-S batteries are proposed to pave the way for their commercial applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据