Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 187

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Ionomers for Proton Exchange Membrane Fuel Cells with Sulfonic Acid Groups on the End Groups: Novel Branched Poly(ether−ketone)s

Matsumura, Sumiko, Hlil, Antisar R., Lepiller, Catherine, Gaudet, Julie, Guay, Daniel, Shi, Zhiqing, Holdcroft, Steven, Hay, Allan S.·2008·Macromolecules

Abstract

ADVERTISEMENT RETURN TO ISSUEPREVCommunication to the...Communication to the EditorNEXTIonomers for Proton Exchange Membrane Fuel Cells with Sulfonic Acid Groups on the End Groups: Novel Branched Poly(ether−ketone)sSumiko Matsumura, Antisar R. Hlil, Catherine Lepiller, Julie Gaudet, Daniel Guay, Zhiqing Shi, Steven Holdcroft, and Allan S. HayView Author Information Department of Chemistry, McGill University, Montreal, Quebec H3A2K6, Canada, INRS-Énergie, Matériaux et Télécommunications, PO Box 1020, Varennes, Quebec J3X1S2, Canada, Institute for Fuel Cell Innovation, National Research Council of Canada, Vancouver, British Columbia V6T1W5, Canada, and Department of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A1S6, Canada Cite this: Macromolecules 2008, 41, 2, 281–284Publication Date (Web):December 28, 2007Publication History Received26 June 2007Revised22 November 2007Published online28 December 2007Published inissue 1 January 2008https://pubs.acs.org/doi/10.1021/ma071422xhttps://doi.org/10.1021/ma071422xrapid-communicationACS PublicationsCopyright © 2008 American Chemical SocietyRequest reuse permissionsArticle Views2823Altmetric-Citations145LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (2)»Supporting Information Supporting Information SUBJECTS:Electrical conductivity,Fluoropolymers,Membranes,Polymers,Thin films Get e-Alerts

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1021/ma071422x

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 187

Metadata

Authors
Matsumura, S., Hlil, A. R., Lepiller, C., Gaudet, J., Guay, D., Shi, Z., Holdcroft, S., & Hay, A. S.
Venue
Macromolecules
Published
2007-12-28
Volume
41
Issue
2
Pages
281-284
ISSN
  • 0024-9297 (ISSN-L)
  • 1520-5835
OpenAlex
W2006711992
Cited by
187
References
2
FWCI
13.23
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Ionomers for Proton Exchange Membrane Fuel Cells with Sulfonic Acid Groups on the End Groups: Novel Branched Poly(ether−ketone)s. https://app.cochat.ai/papers/10.1021/ma071422x
The paper
Matsumura, S., Hlil, A. R., Lepiller, C., Gaudet, J., Guay, D., Shi, Z., Holdcroft, S., & Hay, A. S. (2008). Ionomers for Proton Exchange Membrane Fuel Cells with Sulfonic Acid Groups on the End Groups: Novel Branched Poly(ether−ketone)s. Macromolecules. https://doi.org/10.1021/ma071422x

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.