阳极
材料科学
成核
金属锂
锂(药物)
电镀(地质)
电池(电)
剥离(纤维)
沉积(地质)
多孔性
枝晶(数学)
电流密度
法拉第效率
纳米技术
复合材料
电极
功率(物理)
化学
热力学
数学
物理化学
地球物理学
内分泌学
生物
古生物学
几何学
量子力学
医学
物理
有机化学
沉积物
地质学
作者
Qin-Ya Yang,Zhao Yu,Yao Li,Wang Zhang,Hao-Wen Yuan,Hongjie Li,Wei Ma,Shenmin Zhu,Sa Li
出处
期刊:Rare Metals
[Springer Nature]
日期:2022-04-30
卷期号:41 (8): 2800-2818
被引量:19
标识
DOI:10.1007/s12598-022-01994-3
摘要
Lithium metal has been considered as an ultimate anode choice for next-generation secondary batteries due to its low density, superhigh theoretical specific capacity and the lowest voltage potential. Nevertheless, uncontrollable dendrite growth and consequently large volume change during stripping/plating cycles can cause unsatisfied operation efficiency and serious safety concern, restraining its commercial use for the last 40 years. As widely used lithium-ion battery is approaching its theoretical limit at present, it is increasingly urgent to develop new energy storage equipment with sufficient practical capacity. Herein, two important processes of lithium deposition, nucleation and growth on lithium metal anode are reviewed. Modified three-dimensional (3D) porous anodes with unique structure and dynamic surface conditions, as one of the most efficient designs on dendrites suppression, are specifically discussed in terms of their beneficial adjustment on the dendrite formation. Problems on current designs and prospects on future advanced porous anode are explored in the end.Graphical abstract
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