Imperial College London
Portrait Picture

ProfessorAlexeiKornyshev

Faculty of Natural Sciences, Department of Chemistry

Professor of Chemical Physics
 
 
 
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Contact

 

+44 (0)20 7594 5786a.kornyshev Website CV

 
 
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Assistant

 

Mr John Murrell +44 (0)20 7594 2845

 
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Location

 

110Molecular Sciences Research HubWhite City Campus

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Summary

 

Publications

Citation

BibTex format

@article{Rochester:2017:10.1134/S102319351710010X,
author = {Rochester, C and Sartor, A and Pruessner, G and Kornyshev, AA},
doi = {10.1134/S102319351710010X},
journal = {RUSSIAN JOURNAL OF ELECTROCHEMISTRY},
pages = {1165--1170},
title = {"One dimensional" double layer. The effect of size asymmetry of cations and anions on charge-storage in ultranarrow nanopores-an Ising model theory},
url = {http://dx.doi.org/10.1134/S102319351710010X},
volume = {53},
year = {2017}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - We develop a statistical mechanical theory of charge storage in quasi-single-file ionophilic nanopores with pure room temperature ionic liquid cations and anions of different size. The theory is mapped to an extension of the Ising model exploited earlier for the case of cations and anions of the same size. We calculate the differential capacitance and the stored energy density per unit surface area of the pore. Both show asymmetry in the dependence on electrode potential with respect to the potential of zero charge, related to the difference in the size of the ions, which will be interesting to investigate experimentally. It also approves the increase of charge storage capacity via obstructed charging, which in these systems emerges for charging nanopores with smaller ions.
AU  - Rochester,C
AU  - Sartor,A
AU  - Pruessner,G
AU  - Kornyshev,AA
DO  - 10.1134/S102319351710010X
EP  - 1170
PY  - 2017///
SN  - 1023-1935
SP  - 1165
TI  - "One dimensional" double layer. The effect of size asymmetry of cations and anions on charge-storage in ultranarrow nanopores-an Ising model theory
T2  - RUSSIAN JOURNAL OF ELECTROCHEMISTRY
UR  - http://dx.doi.org/10.1134/S102319351710010X
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000413460200009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/53908
VL  - 53
ER  -
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