A Selectively Permeable Membrane for Enhancing Cyclability of Organic Sodium-Ion Batteries
نویسندگان
چکیده
منابع مشابه
Anode for Sodium-Ion Batteries
DOI: 10.1002/aenm.201500174 The continuous pulverization of alloy anodes during repeated sodiation/desodiation cycles is the major reason for the faster capacity decay. However, if these elements can form a compound (such as Sn 4 P 3 ) after each Na extraction, the pulverization of these elements can be partially repaired and the accumulation of pulverization can be terminated. Therefore, we ca...
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1359-0286/$ see front matter 2012 Elsevier Ltd. A http://dx.doi.org/10.1016/j.cossms.2012.04.002 ⇑ Corresponding author. E-mail address: [email protected] (L.F. Nazar). Owing to almost unmatched volumetric energy density, Li-ion batteries have dominated the portable electronics industry and solid state electrochemical literature for the past 20 years. Not only will that continue, but they ar...
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Electrochemical energy storage systems are categorized into different types, according to their mechanisms, including capacitors, supercapacitors, batteries and fuel cells. All battery systems include some main components: anode, cathode, an aqueous/non-aqueous electrolyte and a membrane that separates anode and cathode while being permeable to ions. Being one of the key parts of any new electr...
متن کاملHighly durable organic electrode for sodium-ion batteries via a stabilized α-C radical intermediate
It is a challenge to prepare organic electrodes for sodium-ion batteries with long cycle life and high capacity. The highly reactive radical intermediates generated during the sodiation/desodiation process could be a critical issue because of undesired side reactions. Here we present durable electrodes with a stabilized α-C radical intermediate. Through the resonance effect as well as steric ef...
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ژورنال
عنوان ژورنال: Advanced Materials
سال: 2016
ISSN: 0935-9648
DOI: 10.1002/adma.201603240