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Fabrication of a nitrogen-doped carbon catalyst from a precursor polymer using the electron beam irradiation technique
https://repo.qst.go.jp/records/76666
https://repo.qst.go.jp/records/766667933ad60-fdda-42ad-9713-596d7c42dc64
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-09-05 | |||||
| タイトル | ||||||
| タイトル | Fabrication of a nitrogen-doped carbon catalyst from a precursor polymer using the electron beam irradiation technique | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Idesaki, Akira
× Idesaki, Akira× Kanuma, Yuki× Yamamoto, Shunya× Sugimoto, Masaki× Maekawa, Yasunari× Yamaki, Tetsuya× Idesaki, Akira× Yamamoto, Shunya× Sugimoto, Masaki× Maekawa, Yasunari× Yamaki, Tetsuya |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A novel process for fabricating a nitrogen-doped carbon catalyst from a precursor polymer utilizing the high-energy electron beam (EB) irradiation technique was examined with the aim of simultaneously forming a graphitic nanostructure and nitrogen doping in thermally non-equilibrium conditions. A blend of phenolic resin and cobalt chloride was irradiated by a 2 MeV EB under flowing ammonia gas and heated up to 800 °C. It was found that the EB irradiation produces carbon material with a high content of the graphite phase and enhances the amount of N-doping, especially pyridinic-N, compared with the common heat treatment in an electric furnace. The obtained carbon material exhibited catalytic activity for oxygen reduction reaction (ORR) with an ORR potential of 0.7 V versus RHE and an electron transfer number of 3 in 0.5 M H2SO4. | |||||
| 書誌情報 |
Japanese Journal of Applied Physics 巻 58, p. SDDF03, 発行日 2019-05 |
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| 出版者 | ||||||
| 出版者 | IOP Science | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0021-4922 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.7567/1347-4065/ab049e | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://iopscience.iop.org/article/10.7567/1347-4065/ab049e | |||||
