Imperial College London

ProfessorAlexeiKornyshev

Faculty of Natural SciencesDepartment 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{Goodwin:2018:10.1039/C8SM01438H,
author = {Goodwin, ZAH and Kornyshev, AA},
doi = {10.1039/C8SM01438H},
journal = {Soft Matter},
pages = {7996--8005},
title = {Theory of polymer-electrolyte-composite electroactuator sensors with flat or volume-filling electrodes},
url = {http://dx.doi.org/10.1039/C8SM01438H},
volume = {14},
year = {2018}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - In reverse actuation, a voltage/electrical-current signal can be generated from applying a mechanical force to an electroactuator. Such processes are of interest in touch sensing and soft robotics applications. We develop a classical density functional theory of reverse actuation for polymer-electrolyte-composite electroactuators, which treats mobile cations in the same spirit as forward actuation (curving in response to applied voltage). The proposed framework is applied to electroactuators with micro-structured porous electrodes (with cylindrical or slit pores) and flat electrodes, the dynamic response of which has to be modelled differently. Open- and short-circuit operation modes are investigated separately. A detailed analysis of the proposed theory indicates the preferred architectures for sensing, depending on the operation regimes.
AU - Goodwin,ZAH
AU - Kornyshev,AA
DO - 10.1039/C8SM01438H
EP - 8005
PY - 2018///
SN - 1744-683X
SP - 7996
TI - Theory of polymer-electrolyte-composite electroactuator sensors with flat or volume-filling electrodes
T2 - Soft Matter
UR - http://dx.doi.org/10.1039/C8SM01438H
UR - http://hdl.handle.net/10044/1/63531
VL - 14
ER -