Decomposition temperatures and vapour pressures of selected ionic liquids for electrochemical applications
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-10334-5
Abstract: The thermal behaviour of selected ionic liquids, potentially useful as electrolyte components in electrochemical devices, formed by ammonium or imidazolium cations combined with bis(trifluoromethanesulfonyl)imide (C2F6NO4S2, TFSI) or bis(fluorosulfonyl)imide (F2NO4S2, FSI) anions, was investigated through thermogravimetric… read more here.
Keywords: decomposition temperatures; selected ionic; temperatures vapour; vapour pressures ... See more keywords
Application of aprotic ionic liquids based on bis(trifluoromethylsulfonyl)imide anion as polymer gel electrolytes for cobalt oxide symmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2021.102761
Abstract: Abstract Mesoporous Co3O4 nanowires were uniformly deposited onto Ni foam by using a facile hydrothermal route. The as-prepared Co3O4@Ni materials were applied as electrodes for symmetric supercapacitors. The electrochemical performances of Co3O4@Ni were investigated in… read more here.
Keywords: tfsi; symmetric supercapacitors; polymer gel; gel ... See more keywords
In Situ Measurement of the Plane-Strain Modulus of the Solid Electrolyte Interphase on Lithium-Metal Anodes in Ionic Liquid Electrolytes.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b02363
Abstract: We present an experimental approach for in situ measurement of elastic modulus of the solid electrolyte interphase (SEI), which is formed from reactions between a lithium thin-film [on a polydimethylsiloxane (PDMS) substrate] and a room-temperature… read more here.
Keywords: tfsi; lithium; plane strain; p14 tfsi ... See more keywords
Comparative Study of Mg(CB11H12)2 and Mg(TFSI)2 at the Magnesium/Electrolyte Interface.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b00037
Abstract: An essential requirement for electrolytes in rechargeable magnesium-ion (Mg-ion) batteries is to enable Mg plating-stripping with low overpotential and high Coulombic efficiency. To date, the influence of the Mg/electrolyte interphase on plating and stripping behaviors… read more here.
Keywords: study; tfsi; magnesium; electrolyte ... See more keywords
Adsorption and thermal decomposition of electrolytes on nanometer magnesium oxide: An in situ 13C MAS NMR study.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b11888
Abstract: Mg batteries have been proposed as potential alternatives to lithium ion batteries due to their lower cost, higher safety, and enhanced charge density. However, Mg metal readily oxidizes when exposed to an oxidizer to form… read more here.
Keywords: mgtfsi; situ 13c; adsorption thermal; surface ... See more keywords
Unidirectional Perpendicularly Aligned Lamella-Structured Oligosaccharide (A) ABA Triblock Elastomer (B) Thin Films Utilizing Triazolium+/TFSI– Ionic Nanochannels
Sign Up to like & getrecommendations! Published in 2022 at "ACS Macro Letters"
DOI: 10.1021/acsmacrolett.1c00712
Abstract: We designed and synthesized high χ-low N-maltoheptaose-(triazolium+/N(SO2CF3)2–)-polyisoprene-(triazolium+/N(SO2CF3)2–)-maltoheptaose ABA triblock elastomers featuring triazolium+/N(SO2CF3)2– (TFSI–) counteranion ionic interfaces separating their constituting polymeric sub-blocks. Spin-coated and solvent-vapor-annealed (SVA) MH1.2k-(T+/TFSI–)-PI4.3k-(T+/TFSI–)-MH1.2k thin films demonstrate interface-induced charge cohesion through ca. 1… read more here.
Keywords: thin films; tfsi; aba triblock; ionic nanochannels ... See more keywords
A Low-Cost and Lithium-Free Hole Transport Layer for Efficient and Stable Normal Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13050883
Abstract: The most widely used material as a hole-transport layer (HTL) for effective normal perovskite solar cells (PSCs) is still 2,2′,7,7′-Tetrakis[N, N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene (Spiro-OMeTAD), which requires heavy doping with the hydroscopic Lithium bis(trifluoromethanesulfonyl)imide (Li-ΤFSI). However, the long-term… read more here.
Keywords: normal perovskite; transport layer; cost; tfsi ... See more keywords
Viscoelastic Relaxation of Polymerized Ionic Liquid and Lithium Salt Mixtures: Effect of Salt Concentration
Sign Up to like & getrecommendations! Published in 2021 at "Polymers"
DOI: 10.3390/polym13111772
Abstract: Polymerized ionic liquids (PILs) doped with lithium salts have recently attracted research interests as the polymer component in lithium-ion batteries because of their high ionic mobilities and lithium-ion transference numbers. To date, although the ion… read more here.
Keywords: salt; polymerized ionic; salt mixtures; tfsi ... See more keywords