A 2.4-V asymmetric supercapacitor based on cation-intercalated manganese oxide nanosheets in a low-cost “water-in-salt” electrolyte
The main challenge for aqueous asymmetric supercapacitors (ASCs) is the relatively low voltage, which significantly diminishes the energy density of the device. Here, cation-intercalated manganese oxide nanosheets Na 0.55 Mn 2 O 4 ·1.5H 2 O (NaMnO) are synthesized via a facile molten salts method. W...
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Published in | Ionics Vol. 25; no. 12; pp. 6007 - 6015 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Berlin/Heidelberg
Springer Berlin Heidelberg
01.12.2019
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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