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Use of a poly(ionic liquid) as a binder material for electrodes in electrochemical devices

MPS-Authors
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Antonietti,  Markus
Markus Antonietti, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society;

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Yuan,  Jiayin
Jiayin Yuan, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society;

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Fechler,  Nina
Nina Fechler, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society;

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Sakaushi,  Ken
Tim Fellinger, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society;

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2364132.pdf
(Publisher version), 543KB

2364132.pdf
(Publisher version), 886KB

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Citation

Antonietti, M., Yuan, J., Fechler, N., & Sakaushi, K.(2016). Use of a poly(ionic liquid) as a binder material for electrodes in electrochemical devices.


Cite as: https://hdl.handle.net/11858/00-001M-0000-002B-BE87-F
Abstract
The present invention relates to the use of a non-particulate poly(ionic liquid) (PIL) polymer as a binder material for electrodes in electrochemical devices. The electrochemical device may be for example a battery, supercapacitor or a fuel cell. Preferably, the poly(ionic liquid) polymer comprises an imidazolium, pyridinium or thiazolium polycation. In one embodiment of the invention, the non-particulate PIL polymer is molecularly dissolved in a suitable solvent. An further aspect of the invention relates to electrodes for electrochemical devices comprising a non-particulate poly(ionic liquid) polymer as defined above as a binder material. In particular, the electrochemical device is selected from the group comprising batteries, supercapacitors, and fuel cells.