# Sulfonation Properties of Polyphenylsulfone

https://mdr.nims.go.jp/datasets/4eae7ff6-ba33-4f98-86f0-8aeb91ed9448

## File

- [IPC2023T8poster_21P119a_金済徳.pdf](https://mdr.nims.go.jp/filesets/f7a823fc-55ff-486b-bd9f-cc2ece2f27f3/download) ([Detail](https://mdr.nims.go.jp/filesets/f7a823fc-55ff-486b-bd9f-cc2ece2f27f3.md))

## Id

4eae7ff6-ba33-4f98-86f0-8aeb91ed9448

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-07-24T01:56:22.754028Z

## Updated at

2023-07-31T02:08:39.371180Z

## Published at

2023-07-31T04:30:17.271573Z

## Doi

https://doi.org/10.48505/nims.4225

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## Resource type

conference_poster

## Manuscript type

vor

## Collection



## Title

- title: N/A
  title_type: alternative
  lang: ja
- title: Sulfonation Properties of Polyphenylsulfone
  title_type: original
  lang: en

## Description

- description: Sulfonation of PPSU is accomplished by aromatic nucleophilic substitution
    reactions, introducing a sulfonyl group into the electron-rich biphenyl group.
    Since the performance of the ion exchange resin depends on the ion exchange capacity
    of the polymer, sulfonation was performed by changing the acid type in order to
    introduce more sulfonyl groups into PPSU. Although the ion exchange capacity can
    be increased by changing the acid type and temperature conditions, the optimum
    conditions are required because degradation of the polymer structure also occurs
    at the same time. We report on the synthesis and properties of sulfonated PPSU
    to get best performance.
  description_type: abstract
  lang: eng

## Creator

- name: KIM, Jedeok
  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
  ror: https://ror.org/026v1ze26

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## Keyword

- subject: SPPSU synthesis
  schema: not_defined
- subject: High proton conductivity
  schema: not_defined
- subject: PEFC
  schema: not_defined

## Rights

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

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## Data origin

- data_origin_type: other

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## Funding

- funder_name: Toyota Mobility Foundation
  description: This research was partially supported by the Toyota Mobility Fund’s
    Innovative Research Grant for Building a Hydrogen Society.

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## Fileset

- id: f7a823fc-55ff-486b-bd9f-cc2ece2f27f3
  filename: IPC2023T8poster_21P119a_金済徳.pdf
  content_type: application/pdf
  size: 346286
  md5: 2c5e213f81f18111e8883f06c98bddb7

## Thumbnail

fileset_id: f7a823fc-55ff-486b-bd9f-cc2ece2f27f3
filename: IPC2023T8poster_21P119a_金済徳.pdf