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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201904648
|2 doi
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|a pubmed24n1003.xml
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|a eng
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| 100 |
1 |
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|a Chen, Xi
|e verfasserin
|4 aut
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| 245 |
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|a Fully Integrated Design of a Stretchable Solid-State Lithium-Ion Full Battery
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|c 2019
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|a Text
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|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 25.10.2019
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|a Date Revised 01.10.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a A solid-state lithium-ion battery, in which all components (current collector, anode and cathode, electrolyte, and packaging) are stretchable, is introduced, giving rise to a battery design with mechanical properties that are compliant with flexible electronic devices and elastic wearable systems. By depositing Ag microflakes as a conductive layer on a stretchable carbon-polymer composite, a current collector with a low sheet resistance of ≈2.7 Ω □-1 at 100% strain is obtained. Stretchable electrodes are fabricated by integrating active materials with the elastic current collector. A polyacrylamide-"water-in-salt" electrolyte is developed, offering high ionic conductivity of 10-3 to 10-2 S cm-1 at room temperature and outstanding stretchability up to ≈300% of its original length. Finally, all these components are assembled into a solid-state lithium-ion full cell in thin-film configuration. Thanks to the deformable individual components, the full cell functions when stretched, bent, or even twisted. For example, after stretching the battery to 50%, a reversible capacity of 28 mAh g-1 and an average energy density of 20 Wh kg-1 can still be obtained after 50 cycles at 120 mA g-1 , confirming the functionality of the battery under extreme mechanical stress
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|a Journal Article
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|a composite current collectors
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|a hydrogel electrolytes
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|a solid-state
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|a stretchable batteries
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1 |
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|a Huang, Haijian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pan, Long
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Tian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Niederberger, Markus
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 31(2019), 43 vom: 11. Okt., Seite e1904648
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:31
|g year:2019
|g number:43
|g day:11
|g month:10
|g pages:e1904648
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|u http://dx.doi.org/10.1002/adma.201904648
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