Metal organic framework laden poly(ethylene oxide) based composite electrolytes for all-solid-state Li-S and Li-metal polymer batteries
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
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Title |
Metal organic framework laden poly(ethylene oxide) based composite electrolytes for all-solid-state Li-S and Li-metal polymer batteries
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Creator |
Suriyakumar, S.
Gopi, S. Kathiresan, M. Bose, S. Gowd, E.B. Nair, J.R. Angulakshmi, N. Meligrana, G. Bella, F. Gerbaldi, C. Manuel Stephan, A. |
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Subject |
Lithium batteries
Electrochemical Power Sources |
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Description |
In this work, the possibility of employing aluminium terephthalic acid metal organic framework (Al-TPAMOF)-
laden composite polymer membranes as electrolyte for all-solid-state lithium-sulfur (Li-S) and
lithium-metal (Li-metal) polymer batteries is explored. The prepared composite polymer electrolytes
(CPEs) based on a poly(ethylene oxide) (PEO) network with lithium bis(trifluoromethane)sulfonimide
(LiTFSI) and Al-TPA-MOF are mechanically robust and thermally stable up to 270 �C, and provide
appreciable ionic conductivity in the order of 0.1mS cm�1 at 60 �C. The enhanced compatibility of CPEs
with the lithium metal anode is attributed to the scavenging effect of Al-TPA-MOF. Laboratory scale allsolid-
state Li-S and Li-metal polymer cells are assembled, which deliver specific capacities exceeding 800
and 130mAh g�1, respectively, and a stable performance upon prolonged cycling even at 60 �C, which is
superior to earlier reports on similar systems.
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Publisher |
Elsevier
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Date |
2018-08-06
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://cecri.csircentral.net/3201/1/293-2018.pdf
Suriyakumar, S. and Gopi, S. and Kathiresan, M. and Bose, S. and Gowd, E.B. and Nair, J.R. and Angulakshmi, N. and Meligrana, G. and Bella, F. and Gerbaldi, C. and Manuel Stephan, A. (2018) Metal organic framework laden poly(ethylene oxide) based composite electrolytes for all-solid-state Li-S and Li-metal polymer batteries. Electrochimica Acta, 285. pp. 355-364. ISSN 0013-4686 |
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Relation |
http://www.elsevier.com/locate/electacta
http://cecri.csircentral.net/3201/ |
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