阳极
电解质
电池(电)
材料科学
锂(药物)
阴极
金属锂
石墨
能量密度
碳纤维
纳米技术
储能
硫化物
化学工程
化学
工程物理
冶金
复合材料
电极
物理化学
工程类
复合数
物理
热力学
功率(物理)
医学
内分泌学
作者
Shuai Tang,Xiang Li,Qianqian Fan,Xiuqing Zhang,Dan‐Yang Wang,Wei Guo,Yongzhu Fu
出处
期刊:Journal of The Electrochemical Society
[The Electrochemical Society]
日期:2022-04-01
卷期号:169 (4): 040525-040525
被引量:12
标识
DOI:10.1149/1945-7111/ac638c
摘要
Lithium sulfur (Li-S) batteries with the high theoretical specific energy of 2600 Wh kg −1 are a promising candidate at the era of the post lithium-ion batteries. In most studies, lithium metal anode is used. To advance the Li-S battery towards practical application, Li-S full cells with low or non-Li metal anode need to be developed. Herein, the latest advances of the Li-S full cells are mainly categorized according to the initial state of the S cathode, i.e., sulfur (S) and lithium sulfide (Li 2 S). In each part, the challenges and strategies are thoroughly reviewed for the cells with different anodes, such as carbon, silicon, other alloys and metallic Li. The cycling performance comparisons of state-of-the-art Li-S full cells are also included. To achieve the high real energy density for practical applications, the Li-S full cells have to use low excess lithiated graphite, lithiated alloys, or metallic Li as the anodes. Meanwhile, the lean electrolyte is also important to further improve the practical energy density. The review is expected to supply a comprehensive guide to design Li-S full cells.
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