Overlimiting Current in a Microchannel
We revisit the classical problem of diffusion-limited ion transport to a membrane (or electrode) by considering the effects of charged sidewalls. Using simple mathematical models and numerical simulations, we identify three basic mechanisms for overlimiting current in a microchannel: (i) surface con...
Main Authors: | Rubinstein, Isaak, Dydek, E. Victoria, Zaltzman, Boris, Deng, Daosheng, Mani, Ali, Bazant, Martin Z. |
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Other Authors: | Massachusetts Institute of Technology. Department of Mathematics |
Format: | Article |
Language: | en_US |
Published: |
American Physical Society (APS)
2012
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Online Access: | http://hdl.handle.net/1721.1/68684 |
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