Review of ionic liquids with fluorine-containing anions

Xue, Hong; Verma, R. D.; Shreeve, Jean’ne M.

doi:10.1016/j.jfluchem.2005.11.007

Cited by 208 publications

(127 citation statements)

References 132 publications

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“…The preparation of ILs with BF 4 − , PF 6 − , and Tf 2 N − anions is well established, 16,17 whereas there are relatively few reports describing the synthesis of ILs with [C(CN) 3 ]…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…There are only a limited numbers of ILs that contain [C(CN) 3 ] − and [B(CN) 4 ] − anions and their applications have been scarcely explored, despite the high stability and interesting electrochemical and physicochemical properties of the [B- (CN) 4 ] − anion. 10 Indeed, in nearly all of the applications, including electrolytes, 11−13 as well as others, 14,15 studies are almost exclusively on the [EMI] + -based systems.…”

Section: And [Emi][b(cn)mentioning

confidence: 99%

“…10 Indeed, in nearly all of the applications, including electrolytes, 11−13 as well as others, 14,15 studies are almost exclusively on the [EMI] + -based systems. In this paper, the synthesis and characterization of a series of new ILs with [C(CN) 3 ]…”

Section: And [Emi][b(cn)mentioning

confidence: 99%

“…In conclusion, we have prepared and characterized a series of new fluorous-free ILs containing imidazolium, pyridinium, pyrrolidinium, and ammonium cations and [C(CN) 3 ] − and [B (CN) 4 ] − anions. These ILs were evaluated as components in dye-sensitized solar cells, and the influence of the anion was found to be negligible, giving comparable results to those containing Tf 2 N anions.…”

Section: Electrolytes Containing the [C(cn) 3 ]mentioning

confidence: 99%

“…3 In contrast, ILs based on nonfluorous anions, i.e., tricyanomethanide ([C-(CN) 3 3 ] (where EMI = 1-ethyl-3-methylimidazolium cation) has a viscosity of 18 cP at 22°C and a melting point of 11°C, 4 4 ] has a viscosity of 19 cP at 21°C, 8 both being lower than that of [EMI][Tf 2 N], 27 cP at 20°C.…”

Section: ■ Introductionmentioning

confidence: 99%

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Application of Ionic Liquids Containing Tricyanomethanide [C(CN)₃]⁻ or Tetracyanoborate [B(CN)₄]⁻ Anions in Dye-Sensitized Solar Cells

et al. 2011

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A series of novel ionic liquids composed of imidazolium, pyridinium, pyrrolidinium, and ammonium cations with tricyanomethanide or tetracyanoborate anions were prepared. The ionic liquids were characterized by NMR and IR spectroscopy and ESI-mass spectrometry, and their physical properties were investigated. Solid state structures of the N-propyl-N-methylpyrrolidinium and triethylpropylammonium tetracyanoborate salts were obtained by single crystal Xray diffraction. The salts that are liquid at room temperature were evaluated as electrolyte additives in dye-sensitized solar cells, giving rise to efficiencies 7.35 and 7.85% under 100 and 10% Sun, respectively, in combination with the standard Z907 dye.

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“…The preparation of ILs with BF 4 − , PF 6 − , and Tf 2 N − anions is well established, 16,17 whereas there are relatively few reports describing the synthesis of ILs with [C(CN) 3 ]…”

Section: ■ Results and Discussionmentioning

confidence: 99%