# Small-angle x-ray scattering analysis of carbon fiber voids considering void length distribution

https://mdr.nims.go.jp/datasets/efc260a3-c796-42ad-b3e4-3812ecee91b5

## File

- [1-s2.0-S2667056924000270-main.pdf](https://mdr.nims.go.jp/filesets/decd9016-a22c-4114-aafe-3d7ed938657f/download) ([Detail](https://mdr.nims.go.jp/filesets/decd9016-a22c-4114-aafe-3d7ed938657f.md))

## Id

efc260a3-c796-42ad-b3e4-3812ecee91b5

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-23T00:01:57.521043Z

## Updated at

2024-08-26T03:30:23.345647Z

## Published at

2024-08-26T03:30:23.835681Z

## Doi



## First published url

https://doi.org/10.1016/j.cartre.2024.100346

## Date published

2024-03-18

## Recorded date published

2024-6

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Small-angle x-ray scattering analysis of carbon fiber voids considering void
    length distribution
  title_type: original
  lang: en

## Description

- description: The analysis method proposed by Ruland et al. is widely used to analyze
    the void lengths in carbon fibers, but it could not apply to mesophase pitch-based
    carbon fibers. We thought that the reason for the inability to analyze pitch-based
    carbon fibers was the length distribution of voids that Ruland neglected. We investigated
    an analytical method that considers the length distribution of voids in carbon
    fibers. The proposed new method could be applied to various carbon fibers from
    polyacrylonitrile and mesophase pitch. The analysis results revealed that the
    average length of voids in mesophase pitch-based carbon fibers is not only long
    but also widely distributed. On the other hand, the voids of carbon fibers tend
    to be longer as the crystallite length is longer in both polyacrylonitrile-based
    and mesophase-based carbon fibers. It suggests that the growth of void length
    is strongly influenced by the growth of crystallites in the plane direction.
  description_type: abstract
  lang: und

## Creator

- name: Daisuke Kimura
  role: author
- name: Masahiko Demura
  role: author
  orcid: https://orcid.org/0000-0002-7308-3041
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Kenji Nagata
  role: author
  orcid: https://orcid.org/0000-0001-9894-4461
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Toshihira Irisawa
  role: author
- name: Yoshiki Sugimoto
  role: author
- name: Wataru Takarada
  role: author
- name: Masatoshi Shioya
  role: author

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Carbon fibers
  schema: not_defined
- subject: " Small-angle x-ray scattering"
  schema: not_defined
- subject: Microvoids
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Carbon Trends
  issn: '26670569'
  volume: '15'
  article_number: '100346'

## 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: decd9016-a22c-4114-aafe-3d7ed938657f
  filename: 1-s2.0-S2667056924000270-main.pdf
  content_type: application/pdf
  size: 3427525
  md5: 79b1b82b8da7af7ac670a68097be7f31

## Thumbnail

fileset_id: decd9016-a22c-4114-aafe-3d7ed938657f
filename: 1-s2.0-S2667056924000270-main.pdf