Solvent-free lithium and sodium containing electrolytes based on pseudo-delocalized anions
Artikel i vetenskaplig tidskrift, 2019

Mixing the standard battery salt LiTFSI with various Li-salts of novel pseudo-delocalized organic anions [N(CH3)2((CH2)nSO3)((CH2)mSO3)]− (MMnm11), results in super-cooled solvent-free liquid electrolytes with glass transition temperatures of ca. 50 °C. Synthesis routes and full chemical characterisation of the new pseudo-delocalized anions are presented, as well as phase and thermal stabilities. The ion conductivities and electrochemical stabilities are evaluated towards lithium and sodium battery application.

Författare

Juan Forero Saboya

Chalmers, Fysik, Materialfysik

Elham Hosseini Bab Anari

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Muhammad Abdelhamid

Chalmers, Fysik, Materialfysik

Kasper Moth-Poulsen

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Patrik Johansson

Chalmers, Fysik, Materialfysik

Chemical Communications

1359-7345 (ISSN)

Vol. 55 5 632-635

Säkrare energilagerlösningar med fluorfria elektrolyter

Energimyndigheten (37685-1), 2013-12-01 -- 2015-12-31.

Drivkrafter

Hållbar utveckling

Styrkeområden

Transport

Energi

Materialvetenskap

Ämneskategorier

Fysik

Annan fysik

Kemi

DOI

10.1039/C8CC07076H

PubMed

30556549

Mer information

Senast uppdaterat

2022-04-06