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Sökning: onr:"swepub:oai:research.chalmers.se:07671bfe-fb28-40e9-be7b-57764b148cbb" > Enhancement of Func...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003765naa a2200457 4500
001oai:research.chalmers.se:07671bfe-fb28-40e9-be7b-57764b148cbb
003SwePub
008200618s2020 | |||||||||||000 ||eng|
0247 a https://research.chalmers.se/publication/5175242 URI
0247 a https://doi.org/10.1002/batt.2020000702 DOI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Celeste, Arcangelou Università degli Studi di Genova,University of Genoa,Fondazione Istituto Italiano di Tecnologia4 aut
2451 0a Enhancement of Functional Properties of Liquid Electrolytes for Lithium-Ion Batteries by Addition of Pyrrolidinium-Based Ionic Liquids with Long Alkyl-Chains
264 c 2020-05-27
264 1b Wiley,c 2020
520 a Three ionic liquid belonging to the N-alkyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl) imides (Pyr(1),nTFSI with n=4,5,8) have been added as co-solvent to two commonly used electrolytes for Li-ion cells: (a) 1 M lithium hexafluorophosphate (LiPF6) in a mixture of ethylene carbonate (EC) and linear like dimethyl carbonate (DMC) in 1 : 1 v/v and (b) 1 M lithium bis-(trifluoromethanesulfonyl)imide (LiTFSI) in EC : DMC 1 : 1 v/v. These electrolyte formulations (classified as P and T series containing LiPF6 or LiTFSI salts, respectively) have been analyzed by comparing ionic conductivities, transport numbers, viscosities, electrochemical stability as well as vibrational properties. In the case of the Pyr(1,5)TFSI and Pyr(1,8)TFSI blended formulations, this is the first ever reported detailed study of their functional properties in Li-ion cells electrolytes. Overall, P-electrolytes demonstrate enhanced properties compared to the T-ones. Among the various P electrolytes those containing Pyr(1,4)TFSI and Pyr(1,5)TFSI limit the accumulation of irreversible capacity upon cycling with satisfactory performance in lithium cells.
650 7a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng
650 7a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng
653 a Li-ion batteries
653 a non-aqueous electrolytes
653 a mitigation of the irreversible capacity in Li-ion cells
653 a ionic liquids
7001 a Silvestri, Laurau ENEA Centro Ricerche,ENEA Research Centre4 aut
7001 a Agostini, Marco,d 1987u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)agostini
7001 a Sadd, Matthew,d 1994u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)sadd
7001 a Palumbo, Stefanou Fondazione Istituto Italiano di Tecnologia4 aut
7001 a Panda, Jaya Cumaru Fondazione Istituto Italiano di Tecnologia4 aut
7001 a Matic, Aleksandar,d 1968u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)matic
7001 a Pellegrini, Vittoriou Fondazione Istituto Italiano di Tecnologia4 aut
7001 a Brutti, Sergiou Universita degli Studi di Roma la Sapienza,Sapienza University of Rome4 aut
7102 a Università degli Studi di Genovab Fondazione Istituto Italiano di Tecnologia4 org
7730 t Batteries and Supercapsd : Wileyg 3:10, s. 1059-1068q 3:10<1059-1068x 2566-6223
8564 u https://iris.uniroma1.it/retrieve/handle/11573/1404741/1464023/Celeste_Enhancement_2020postprint.pdf
8564 8u https://research.chalmers.se/publication/517524
8564 8u https://doi.org/10.1002/batt.202000070

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