ArticleACS central science2023
Phosphonated Ionomers of Intrinsic Microporosity with Partially Ordered Structure for High-Temperature Proton Exchange Membrane Fuel Cells.
Article in ACS central science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 37 citations in OpenAlex.
- Inhalable Mucoadhesive Redox-Triggered Nanotherapeutics for p53-Mediated Lung Cancer Therapy and Metastasis Suppression.Advanced healthcare materials · 2026Article
- Catalyst Layer Pore Design Based on Oxygen Mean Free Path for Low-Pt HT-PEMFCs.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Macromolecular and Supramolecular Organization of Ionomers.Polymers · 2025Review
- Ion-Pair Interactions in Polyphenylene-Based Quaternized Membranes Designed for Phosphoric Acid-Doped Proton Exchange Membranes for High-Temperature Fuel Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Fluorine-Lean Phosphonated Polymers of Intrinsic Microporosity with High Oxygen Permeability as a PEMFC Catalyst Layer Ionomer.ACS applied energy materials · 2025Article
- Article
- Hydrocarbon Ionomeric Binders for Fuel Cells and Electrolyzers.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
High mass transport resistance within the catalyst layer is one of the major factors restricting the performance and low Pt loadings of proton exchange membrane fuel cells (PEMFCs). To resolve the issue, a novel partially ordered phosphonated ionomer (PIM-P) with both an intrinsic microporous structure and proton-conductive functionality was designed as the catalyst binder to improve the mass transport of electrodes. The rigid and contorted structure of PIM-P limits the free movement of the conformation and the efficient packing of polymer chains, resulting in the formation of a robust gas transmission channel. The phosphonated groups provide sites for stable proton conduction. In particular, by incorporating fluorinated and phosphonated groups strategically on the local side chains, an orderly stacking of molecular chains based on group assembly contributes to the construction of efficient mass transport pathways. The peak power density of the membrane electrode assembly with the PIM-P ionomer is 18-379% greater than that of those with commercial or porous catalyst binders at 160 °C under an H
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.