A rechargeable Ca/Cl_(2) battery  

作　　者：Shixun Wang Chunyi Zhi 

机构地区：[1]Department of Materials Science and Engineering,City University of Hong Kong,Hong Kong S.A.R.999077,China [2]Hong Kong Center for Cerebro-Cardiovascular Health Engineering(COCHE),Shatin,NT,Hong Kong S.A.R.999077,China

出　　处：《Science China Chemistry》2024年第9期2794-2795,共2页中国科学（化学英文版）

摘　　要：Multivalent metal-ion batteries have attracted wide attention with the expectation of tackling the needs of large-scale electrochemical energy storage[1].Among them,rechargeable calcium(Ca)-ion batteries are known as a promising alternative to conventional lithium(Li)-ion batteries due to the high abundance of calcium(the fifth most abundant element in the earth’s crust)and its large theoretical capacity(2,073 m Ah cm^(-3))and potential(-2.87 V vs.standard hydrogen electrode,SHE)comparable to that of Li(-3.04 V vs.SHE).Furthermore,unlike monovalent cations,the divalent calcium cations favor a two-electron transfer to increase the specific energies[2].

关 键 词：valent LITHIUM EXPECTATION 

分 类 号：TM912[电气工程—电力电子与电力传动]