Magnetoelectropolymerization Effects on Hydrogen Evolution from a Polypyrrole Electrode

• Mogi Iwao

  Institute for Materials Research, Tohoku University CREST, Japan Science and Technology Corporation

• Watanabe Kazuo

  Institute for Materials Research, Tohoku University CREST, Japan Science and Technology Corporation

• Motokawa Mitsuhiro

  Institute for Materials Research, Tohoku University CREST, Japan Science and Technology Corporation

Abstract

The electrode reaction behavior of hydrogen evolution is reported for p-toluenesulfonate-doped polypyrrole electrodes, which are electropolymerized with and without a magnetic field. The magnetic fields parallel to the faradaic currents during the electropolymerization considerably decrease the electrode activity for the proton reduction, while the magnetic fields perpendicular to the currents have little influence. The correlation between the molecular orientation of polypyrrole and the electrode activity is discussed.

Journal

• Materials Transactions, JIM

  Materials Transactions, JIM 41 (8), 966-969, 2000

  The Japan Institute of Metals

Keywords

• polypyrrole
• magnetoelectropolymerization
• hydrogen evolution
• diamagnetic orientation

Details

• CRID: 1390001204247604608
• NII Article ID: 130003557445
• NII Article ID: 10005746604
• NII Book ID: AA10699969
• DOI: 10.2320/matertrans1989.41.966
• COI: 1:CAS:528:DC%2BD3cXnt12hu7o%3D
• ISSN: 2432471X
• ISSN: 09161821
• HANDLE: 10097/52198
• NDL BIB ID: 5506979
• Web Site: https://tohoku.repo.nii.ac.jp/records/44126
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5506979
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1989/41/8/41_8_966/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed