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Title: The evolution of cyclopropenium ions into functional polyelectrolytes

Abstract

We report that versatile polyelectrolytes with tunable physical properties have the potential to be transformative in applications such as energy storage, fuel cells and various electronic devices. Among the types of materials available for these applications, nanostructured cationic block copolyelectrolytes offer mechanical integrity and well-defined conducting paths for ionic transport. To date, most cationic polyelectrolytes bear charge formally localized on heteroatoms and lack broad modularity to tune their physical properties. To overcome these challenges, we describe herein the development of a new class of functional polyelectrolytes based on the aromatic cyclopropenium ion.We demonstrate the facile synthesis of a series of polymers and nanoparticles based on monomeric cyclopropenium building blocks incorporating various functional groups that affect physical properties. In conclusion, the materials exhibit high ionic conductivity and thermal stability due to the nature of the cationic moieties, thus rendering this class of new materials as an attractive alternative to develop ion-conducting membranes.

Authors:
 [1];  [1];  [2];  [1];  [3];  [1];  [1];  [4];  [1];  [1]
  1. Columbia Univ., New York, NY (United States)
  2. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
  3. Edgewood Chemical Biological Center, Aberdeen Proving Ground, Aberdeen, MD (United States)
  4. Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1255554
Grant/Contract Number:
SC0004993; AC02- 05CH11231; DMR- 1351293; CHE-0953259
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Nature Communications
Additional Journal Information:
Journal Volume: 6; Journal ID: ISSN 2041-1723
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Jiang, Yivan, Freyer, Jessica L., Cotanda, Pepa, Brucks, Spencer D., Killops, Kato L., Bandar, Jeffrey S., Torsitano, Christopher, Balsara, Nitash P., Lambert, Tristan H., and Campos, Luis M.. The evolution of cyclopropenium ions into functional polyelectrolytes. United States: N. p., 2015. Web. doi:10.1038/ncomms6950.
Jiang, Yivan, Freyer, Jessica L., Cotanda, Pepa, Brucks, Spencer D., Killops, Kato L., Bandar, Jeffrey S., Torsitano, Christopher, Balsara, Nitash P., Lambert, Tristan H., & Campos, Luis M.. The evolution of cyclopropenium ions into functional polyelectrolytes. United States. doi:10.1038/ncomms6950.
Jiang, Yivan, Freyer, Jessica L., Cotanda, Pepa, Brucks, Spencer D., Killops, Kato L., Bandar, Jeffrey S., Torsitano, Christopher, Balsara, Nitash P., Lambert, Tristan H., and Campos, Luis M.. Fri . "The evolution of cyclopropenium ions into functional polyelectrolytes". United States. doi:10.1038/ncomms6950. https://www.osti.gov/servlets/purl/1255554.
@article{osti_1255554,
title = {The evolution of cyclopropenium ions into functional polyelectrolytes},
author = {Jiang, Yivan and Freyer, Jessica L. and Cotanda, Pepa and Brucks, Spencer D. and Killops, Kato L. and Bandar, Jeffrey S. and Torsitano, Christopher and Balsara, Nitash P. and Lambert, Tristan H. and Campos, Luis M.},
abstractNote = {We report that versatile polyelectrolytes with tunable physical properties have the potential to be transformative in applications such as energy storage, fuel cells and various electronic devices. Among the types of materials available for these applications, nanostructured cationic block copolyelectrolytes offer mechanical integrity and well-defined conducting paths for ionic transport. To date, most cationic polyelectrolytes bear charge formally localized on heteroatoms and lack broad modularity to tune their physical properties. To overcome these challenges, we describe herein the development of a new class of functional polyelectrolytes based on the aromatic cyclopropenium ion.We demonstrate the facile synthesis of a series of polymers and nanoparticles based on monomeric cyclopropenium building blocks incorporating various functional groups that affect physical properties. In conclusion, the materials exhibit high ionic conductivity and thermal stability due to the nature of the cationic moieties, thus rendering this class of new materials as an attractive alternative to develop ion-conducting membranes.},
doi = {10.1038/ncomms6950},
journal = {Nature Communications},
number = ,
volume = 6,
place = {United States},
year = {Fri Jan 09 00:00:00 EST 2015},
month = {Fri Jan 09 00:00:00 EST 2015}
}

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Cited by: 14 works
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