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Biomass derived porous carbon for superior electrocatalysts for oxygen reduction reaction
| Title: | Biomass derived porous carbon for superior electrocatalysts for oxygen reduction reaction |
| Authors: | Zhu, Chunyu Browse this author →KAKEN DB | | Zhao, Bo Browse this author | | Takata, Manami Browse this author | | Aoki, Yoshitaka Browse this author →KAKEN DB | | Habazaki, Hiroki Browse this author →KAKEN DB |
| Keywords: | Oxygen reduction reaction | | Porous carbon | | Electrocatalysts | | Biomass |
| Issue Date: | Jul-2023 |
| Publisher: | Springer |
| Journal Title: | Journal of Applied Electrochemistry |
| Volume: | 53 |
| Issue: | 7 |
| Start Page: | 1379 |
| End Page: | 1388 |
| Publisher DOI: | 10.1007/s10800-023-01859-2 |
| Abstract: | The preparation of porous carbon from biomass flour as high-performance electrocatalysts for oxygen reduction reaction (ORR) was reported in this paper. The fast and vigorous pyrolysis of flour was induced in the presence of magnesium nitrate, by which MgO nanoparticles were introduced as nano-template to create numerous nanopores and to increase the specific surface area (SSA). The pore structure, SSA and elemental dopant were influenced by the ratio of biomass to magnesium nitrate and calcination temperature. A highly hierarchical micro-meso-macroporous carbon, which was calcined at 1000 & DEG;C and had a high SSA of 1880 m(2) g(-1), exhibited the best ORR performance in terms of fast ORR kinetic, superior stability and excellent methanol tolerance. |
| Rights: | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s10800-023-01859-2 |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/91146 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 幅崎 浩樹
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