电池(电)
水溶液
材料科学
电极
可再生能源
电解质
电化学
计算机科学
纳米技术
化学工程
离子
储能
化学
电气工程
功率(物理)
工程类
物理
物理化学
有机化学
量子力学
作者
Vivek Verma,Sonal Kumar,William Manalastas,Rohit Satish,Madhavi Srinivasan
标识
DOI:10.1002/adsu.201800111
摘要
Abstract Modern cities demand a reliable supply of electricity when and where it is needed, therefore a key design for power generators feeding on noncontinuous, nonfuel renewables is installing auxiliary battery‐type energy storage systems (BESS). Batteries using Zn ions or Al ions in aqueous electrolytes are highly attractive due to low cost and elemental abundance considerations, but attaining reversibility at a high energy density and long‐life operation is challenging. Here, the authors review recent reports of reversible aqueous‐electrolyte batteries, focusing on how mechanisms of electrochemical activation, insertion, and conversion occur. Further, key issues related to cation mobility, electrode stability, the formation of electrode–electrolyte interface, and electrolyte decomposition, along with possible solutions or research directions for enabling superior performance of aqueous Zn‐ion batteries and Al‐ion batteries are explored.
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