Effect of Surface Oxide Films of Aluminum on Anodic Oxidation Process in Organic Electrolytes

• KANEKO Ikue

  Graduate School of Science and Engineering, Yamagata University

• YAGINUMA Masaaki

  Graduate School of Science and Engineering, Yamagata University

• ENDO Junichi

  Graduate School of Science and Engineering, Yamagata University

• TACHIBANA Kazuhiro

  Graduate School of Science and Engineering, Yamagata University

• ENDO Takashi

  Graduate School of Science and Engineering, Yamagata University

• NISHINA Tatsuo

  Graduate School of Science and Engineering, Yamagata University

• MURAYAMA Tsutomu

  Graduate School of Science and Engineering, Yamagata University

Bibliographic Information

Other Title

• アルミニウムの表面酸化皮膜が有機電解液中でのアノード酸化に及ぼす効果
• アルミニウム ノ ヒョウメン サンカ ヒマク ガ ユウキ デンカイエキ チュウ デ ノ アノード サンカ ニ オヨボス コウカ

Abstract

The influence of surface oxide films on anodic oxidation process in an organic electrolyte was investigated from the perspective of the breakdown voltage (E_bd). Composites of anodic oxide films were analyzed using X-ray photoelectron spectroscopy (XPS). Pre-oxidized anodic oxide film at 15 V drastically increased E_bd from 26 V to 63 V in organic electrolyte (1M LiBF₄/ethylene carbonate : diethyl carbonate (1 : 1 v/v%)). Furthermore, XPS analysis of the anodic oxide film structure revealed AlF₃/AlO_x/2F_3−x/Al. The rise in E_bd would be explained by the change in the unevenness of anodic oxide film.

Journal

• Journal of The Surface Finishing Society of Japan

  Journal of The Surface Finishing Society of Japan 61 (4), 330-333, 2010

  The Surface Finishing Society of Japan

Keywords

• Aluminum Anodic Oxide Film
• Breakdown Voltage
• Organic Electrolyte

Details

• CRID: 1390001204117268736
• NII Article ID: 10026349013
• NII Book ID: AN1005202X
• DOI: 10.4139/sfj.61.330
• COI: 1:CAS:528:DC%2BC3cXls1Gntbs%3D
• ISSN: 18843409
• ISSN: 09151869
• NDL BIB ID: 10665012
• Web Site: http://id.ndl.go.jp/bib/10665012
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10665012
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed