# Crosslinked Sulfonated Polyphenylsulfone-Vinylon (CSPPSU-vinylon) Membranes for PEM Fuel Cells from SPPSU and Polyvinyl Alcohol (PVA)

https://mdr.nims.go.jp/datasets/f743df87-f624-4a47-a930-67013b081447

## File

- [polymers-12-01354_nims.pdf](https://mdr.nims.go.jp/filesets/235f0767-3f64-4b02-a541-e29acb2156ba/download) ([Detail](https://mdr.nims.go.jp/filesets/235f0767-3f64-4b02-a541-e29acb2156ba.md))

## Id

f743df87-f624-4a47-a930-67013b081447

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-03-28T04:07:37.505013Z

## Updated at

2024-01-05T13:14:01.566517Z

## Published at

2023-03-29T01:29:49.557674Z

## Doi



## First published url

https://doi.org/10.3390/polym12061354

## Date published

2020-06-16

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Crosslinked Sulfonated Polyphenylsulfone-Vinylon (CSPPSU-vinylon) Membranes
    for PEM Fuel Cells from SPPSU and Polyvinyl Alcohol (PVA)
  title_type: original
  lang: en

## Description

- description: "Acrosslinked sulfonated polyphenylsulfone (CSPPSU) polymer and polyvinyl
    alcohol (PVA) were thermally crosslinked; then, a CSPPSU-vinylon membrane was
    synthesized using a formalization reaction. Its use as an electrolyte membrane
    for fuel cells was investigated. PVA was synthesized from polyvinyl acetate (PVAc),
    using a saponification reaction. The CSPPSU-vinylon membrane was synthesized by
    the addition of PVA (5 wt%, 10 wt%, 20 wt%), and its chemical, mechanical, conductivity,
    and fuel cell properties were studied. The conductivity of the CSPPSU-10vinylon
    membrane is higher than that of the CSPPSU membrane, and a conductivity of 66
    mS/cm was obtained at 120 \x0EC and 90% RH (relative humidity). From a fuel cell
    evaluation at 80 \x0EC, the CSPPSU-10vinylon membrane has a higher current density
    than CSPPSU and Nafion212 membranes, in both high (100% RH) and low humidification
    (60% RH). By using a CSPPSU-vinylon membrane instead of a CSPPSU membrane, the
    conductivity and fuel cell performance improved."
  description_type: abstract
  lang: eng

## Creator

- name: Je-Deok Kim
  role: author
  orcid: https://orcid.org/0000-0003-4301-1044
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Satoshi Matsushita
  role: author
  orcid: https://orcid.org/0000-0001-7824-4732
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Kenji Tamura
  role: author
  orcid: https://orcid.org/0000-0001-6578-0923
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: MDPI AG

## Managing organization



## Keyword

- subject: PPSU
  schema: not_defined
- subject: SPPSU
  schema: not_defined
- subject: PVA
  schema: not_defined
- subject: CSPPSU-vinylon
  schema: not_defined
- subject: PEMFCs
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Polymers
  issn: '20734360'
  volume: '12'
  issue: '6'
  start_page: 1354
  end_page: 1354

## Conference



## Related item



## Funding



## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 235f0767-3f64-4b02-a541-e29acb2156ba
  filename: polymers-12-01354_nims.pdf
  content_type: application/pdf
  size: 2640608
  md5: 46ca76702fc2c447b6fbb5ab46a573b4

## Thumbnail

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filename: polymers-12-01354_nims.pdf