Evaluation of Nafion degradation process using clusteroluminescence
Abstract We have reported novel evaluation techniques for degradation process of Nafion membrane using clusteroluminescence. Degradation process of Nafion membrane with and without strain was traced using X-ray diffraction and photoluminescence measurements. During degradation, the side chain groups were decomposed and residue side chain starts to aggregate, leading to aggregation-induced emission caused by clusteroluminescence.
Authors
- Nobue AKIYAMA
- Kazutaka Kamitani (ORCID: https://orcid.org/0000-0002-5000-3467)
- M. Mine
- Syuji Fujii (ORCID: https://orcid.org/0000-0003-2562-9502)
- Shigenori Fujikawa (ORCID: https://orcid.org/0000-0001-7902-0191)
- Shixing Li (ORCID: https://orcid.org/0009-0006-8285-6030)
- Hiroshi Sekiguchi (ORCID: https://orcid.org/0000-0001-7590-3624)
- Yoshinobu Nakamura (ORCID: https://orcid.org/0000-0003-3051-7222)
- Ming‐Chia Li (ORCID: https://orcid.org/0000-0002-0361-3334)
- Tomoyasu Hirai (ORCID: https://orcid.org/0000-0002-6441-5163)
- Hinari Sakai
- Noboru Ohta
- Shunsuke Morii
- Y. Kinoshita
Institutions
- Kyushu University (JP)
- National Yang Ming Chiao Tung University (TW)
- Tohoku University (JP)
- SPring-8 (JP)
- Japan Synchrotron Radiation Research Institute (JP)
- Osaka Institute of Technology (JP)
Publication Details
- Journal
- Chemistry Letters
- Published
- 2025-02-01
- DOI
- https://doi.org/10.1093/chemle/upaf026
- Primary Topic
- Fuel Cells and Related Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00