鉛蓄電池用負極活物質の電解合成 Preparation of Negative Electrode Active Material for Lead-Acid Battery by Electrosynthesis Method

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抄録

An electrosynthesis method for lead used as a negative electrode active material for lead-acid batteries with high electrochemical activity and a conductive network was investigated. The lead was deposited on a conductive carbon felt substrate with a large surface area from various electrolytes by direct and pulse current. The lead deposits were uniform when they were obtained by pulse plating from an electrolyte with a high cathodic overvoltage. The optimun conditions were: 0.1mol·L<sup>-1</sup> Pb (NO<sub>3</sub>)<sub>2</sub>+5.0mol·L<sup>-1</sup> NaOH electrolyte, 0.01s pluse period, 0.5 duty ratio, 50C·cm<sup>-2</sup> cathodic charge density, and 150mA·cm<sup>-2</sup> current density. In this case, utilization of the lead deposits was 37%.

収録刊行物

  • 表面技術 = The Journal of the Surface Finishing Society of Japan  

    表面技術 = The Journal of the Surface Finishing Society of Japan 48(2), 185-189, 1997-02-01 

    The Surface Finishing Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002258337
  • NII書誌ID(NCID)
    AN1005202X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09151869
  • NDL 記事登録ID
    4139975
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-291
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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