Pore-size dependent effects on structure and vibrations of 1-ethyl-3-methylimidazolium tetrafluoroborate in nanoporous carbon

Thürmer, Stephan; Kobayashi, Yoshikazu; Ohba, Tomonori; Kanoh, Hirofumi

doi:10.1016/j.cplett.2015.07.042

Cited by 8 publications

(4 citation statements)

References 32 publications

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“…As can be seen there, the short range anion-cation structure inside the ZTC is quite similar to the bulk structure, with only a small shift of the first peak to shorter distances, which has been experimentally reported for other nanoporous carbon frameworks [39]. The long range anion-cation structure is, however, more disrupted, with a flattening of the peaks.…”

Section: Resultssupporting

confidence: 79%

Ionic liquids nanoconfined in zeolite-templated carbon: A computational study

Montes‐Campos

Méndez-Morales

Otero-Mato

et al. 2020

Journal of Molecular Liquids

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Section: Resultssupporting

confidence: 79%

Ionic liquids nanoconfined in zeolite-templated carbon: A computational study

Montes‐Campos

Méndez-Morales

Otero-Mato

et al. 2020

Journal of Molecular Liquids

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“…Carbon materials including activated carbons and mesoporous carbons, owing to their hydrophobic surfaces, high surface area, large pore volumes, chemical inertness, and good mechanical and thermal stability, also exhibit significant potential as a type of desirable porous matrices for nanoconfined ILs. ,,,,,,,− For example, ordered mesoporous carbons such as CMK-3 and CMK-5 are attractive hosts because of their well-ordered pore structures and tunable pore diameters in the mesopore range. CMK-3 consists of the amorphous carbon rods arranged in a hexagonal manner; however, CMK-5 is formed by carbon pipes arranged in a hexagonal manner.…”

Section: Investigation Of the Nanoporous Matrices For Ionic Liquidsmentioning

confidence: 99%

Nanoconfined Ionic Liquids

et al. 2016

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Ionic liquids (ILs) have been widely investigated as novel solvents, electrolytes, and soft functional materials. Nevertheless, the widespread applications of ILs in most cases have been hampered by their liquid state. The confinement of ILs into nanoporous hosts is a simple but versatile strategy to overcome this problem. Nanoconfined ILs constitute a new class of composites with the intrinsic chemistries of ILs and the original functions of solid matrices. The interplay between these two components, particularly the confinement effect and the interactions between ILs and pore walls, further endows ILs with significantly distinct physicochemical properties in the restricted space compared to the corresponding bulk systems. The aim of this article is to provide a comprehensive review of nanoconfined ILs. After a brief introduction of bulk ILs, the synthetic strategies and investigation methods for nanoconfined ILs are documented. The local structure and physicochemical properties of ILs in diverse porous hosts are summarized in the next sections. The final section highlights the potential applications of nanoconfined ILs in diverse fields, including catalysis, gas capture and separation, ionogels, supercapacitors, carbonization, and lubrication. Further research directions and perspectives on this topic are also provided in the conclusion.

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“…Numerous publications have reported the molecular sieving effect in ACs applied as electrode materials in EDLCs. Eliad et al [ 143 , 144 , 145 , 146 ] analyzed the behaviors of three ACs with very small mean micropore sizes of 0.42, 0.51 and 0.58 nm in several neutral aqueous electrolytes of various cation and anion types: Li 2 SO 4 , LiCl, LiNO 3 , LiClO 4 , MgSO 4 , MgCl 2 , CaCl 2 , BaCl 2 and NaCl. In theory, the porosity of all carbons should be accessible for all non-solvated ions used in that work.…”

Section: Activated Carbons For Edlcmentioning

confidence: 99%

Activated Carbons and Their Evaluation in Electric Double Layer Capacitors

Kierzek

Gryglewicz

2020

Molecules

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This review presents a summary of the manufacturing of activated carbons (ACs) as electrode materials for electric double layer capacitors. Commonly used techniques of open and closed porosity determination (gas adsorption, immersion calorimetry, X-ray and neutrons scattering) were briefly described. AC production methods (laboratory and industrial) were detailed presented with the stress on advantages and drawbacks of each ones in the field of electrode materials of supercapacitor. We discussed all general parameters of the activation process and their influence on the production efficiency and the porous structure of ACs. We showed that porosity development of ACs is not the only factor influencing capacity properties. The role of pore size distribution, raw material origin, final carbon structure ordering, particles morphology and purity must be also taken into account. The impact of surface chemistry of AC was considered not only in the context of pseudocapacity but also other important factors, such as inter-particle conductivity, maximal operating voltage window and long-term stability.

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Pore-size dependent effects on structure and vibrations of 1-ethyl-3-methylimidazolium tetrafluoroborate in nanoporous carbon

Cited by 8 publications

References 32 publications

Ionic liquids nanoconfined in zeolite-templated carbon: A computational study

Ionic liquids nanoconfined in zeolite-templated carbon: A computational study

Nanoconfined Ionic Liquids

Activated Carbons and Their Evaluation in Electric Double Layer Capacitors

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