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Sökning: WFRF:(Gellanki Jnaneswari) > High sodium ionic c...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004225naa a2200433 4500
001oai:DiVA.org:hh-45866
003SwePub
008211116s2021 | |||||||||||000 ||eng|
009oai:lup.lub.lu.se:26bbbd88-8e54-482d-9115-14a0f43d7f6a
024a https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-458662 URI
024a https://doi.org/10.1038/s41598-021-99663-52 DOI
024a https://lup.lub.lu.se/record/26bbbd88-8e54-482d-9115-14a0f43d7f6a2 URI
040 a (SwePub)hhd (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Devi, Chandniu Central University of Rajasthan, Ajmer, India4 aut
2451 0a High sodium ionic conductivity in PEO/PVP solid polymer electrolytes with InAs nanowire fillers
264 c 2021-10-12
264 1a London :b Nature Publishing Group,c 2021
338 a print2 rdacarrier
500 a CD and SK acknowledge financial support by the Department of Science and Technology (DST), India, under Grant No: YSS/2015/001403 and University Grant Commission for Project No. (F4-5(112-FRP)/2014(BSR)).
520 a Solid-state sodium ion batteries are frequently referred to as the most promising technology for next-generation energy storage applications. However, developing a suitable solid electrolyte with high ionic conductivity, excellent electrolyte–electrode interfaces, and a wide electrochemical stability window, remains a major challenge. Although solid-polymer electrolytes have attracted great interest due to their low cost, low density and very good processability, they generally have significantly lower ionic conductivity and poor mechanical strength. Here, we report on the development of a low-cost composite solid polymer electrolyte comprised of poly(ethylene oxide), poly(vinylpyrrolidone) and sodium hexafluorophosphate, mixed with indium arsenide nanowires. We show that the addition of 1.0% by weight of indium arsenide nanowires increases the sodium ion conductivity in the polymer to 1.50 × 10−4 Scm−1 at 40 °C. In order to explain this remarkable characteristic, we propose a new transport model in which sodium ions hop between close-spaced defect sites present on the surface of the nanowires, forming an effective complex conductive percolation network. Our work represents a significant advance in the development of novel solid polymer electrolytes with embedded engineered ultrafast 1D percolation networks for near-future generations of low-cost, high-performance batteries with excellent energy storage capabilities. © 2021, The Author(s).
650 7a NATURVETENSKAPx Kemix Polymerkemi0 (SwePub)104062 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Polymer Chemistry0 (SwePub)104062 hsv//eng
650 7a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng
700a Gellanki, Jnaneswariu Central University of Rajasthan, Ajmer, India4 aut
700a Pettersson, Håkan,d 1962-u Lunds universitet,Högskolan i Halmstad,Akademin för informationsteknologi,Lund University, Lund, Sweden,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,Other operations, LTH,Faculty of Engineering, LTH,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)ftf-hap
700a Kumar, Sandeepu Central University of Rajasthan, Ajmer, India4 aut
710a Central University of Rajasthan, Ajmer, Indiab Akademin för informationsteknologi4 org
773t Scientific Reportsd London : Nature Publishing Groupg 11:1q 11:1x 2045-2322
856u https://doi.org/10.1038/s41598-021-99663-5y Fulltext
856u https://www.nature.com/articles/s41598-021-99663-5.pdf
856u http://dx.doi.org/10.1038/s41598-021-99663-5x freey FULLTEXT
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45866
8564 8u https://doi.org/10.1038/s41598-021-99663-5
8564 8u https://lup.lub.lu.se/record/26bbbd88-8e54-482d-9115-14a0f43d7f6a

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