# Ce-dope Effect of Crosslinked Membranes using Highly Sulfonated Polyphenylsulfone (PPSU) Ionomers

https://mdr.nims.go.jp/datasets/945c63d6-c882-4cb1-adbb-b9675657e45e

## File

- [ise260499_program book page 44_KJD abstract.pdf](https://mdr.nims.go.jp/filesets/cdca1a3a-6ab1-4ce2-ba55-53a776e29934/download) ([Detail](https://mdr.nims.go.jp/filesets/cdca1a3a-6ab1-4ce2-ba55-53a776e29934.md))

## Id

945c63d6-c882-4cb1-adbb-b9675657e45e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-09-14T02:22:44.725465Z

## Updated at

2026-11-04T00:25:13.101842Z

## Published at

2026-11-04T01:30:04.587869Z

## Doi

https://doi.org/10.48505/nims.8694

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## Resource type

conference_paper

## Manuscript type

na

## Collection



## Title

- title: Ce-dope Effect of Crosslinked Membranes using Highly Sulfonated Polyphenylsulfone
    (PPSU) Ionomers
  title_type: original
  lang: en

## Description

- description: 'In this study, we prepared a crosslinked electrolyte membrane (CSPPSU:
    Crosslinked Sulfonated Polyphenylsulfone) using an ionomer with two sulfonic acid
    groups per PPSU unit (SPPSU(2S)), and report on the physical and chemical properties
    and fuel cell performance of the Ce-dope and Fenton test membranes. These experimental
    results showed that Ce-doping of the CSPPSU membrane improved its resistance to
    Fenton.'
  description_type: abstract
  lang: eng

## Creator

- name: Jedeok Kim
  role: author
  orcid: https://orcid.org/0000-0003-4301-1044
  organization: National Institute for Materials Science
  department: Research Center for Electronic and Optical Materials/Functional Materials
    Field/Environmental Circulation Composite Materials Group

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## Keyword

- subject: Sulfonated PPSU (SPPSU) ionomer
  schema: not_defined
- subject: Crosslinked SPPSU membrane
  schema: not_defined
- subject: Ce-dope CSPPSU membrane
  schema: not_defined
- subject: Fenton stability
  schema: not_defined
- subject: Membrane durability
  schema: not_defined
- subject: PEMFCs
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

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## Data origin

- data_origin_type: other

## Embargo



## Journal



## Conference

name: 77th Annual Meeting of the International Society of Electrochemistry
start_date: 2026-09-06
end_date: 2026-09-11
identifier: https://www.ise-online.org/meetings/annual77/#gsc.tab=0

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## Specimen



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## Fileset

- id: cdca1a3a-6ab1-4ce2-ba55-53a776e29934
  filename: ise260499_program book page 44_KJD abstract.pdf
  content_type: application/pdf
  size: 172310
  md5: ddcf13f77348ef90b47f83b830e5b201

## Thumbnail

fileset_id: cdca1a3a-6ab1-4ce2-ba55-53a776e29934
filename: ise260499_program book page 44_KJD abstract.pdf