電析法によるアルミニウム箔の作製とその物性評価

  • 岡本 篤志
    Hitachi Metals, Ltd. Graduate School of Science and Engineering, Yamaguchi University
  • 森田 昌行
    Graduate School of Science and Engineering, Yamaguchi University
  • 吉本 信子
    Graduate School of Science and Engineering, Yamaguchi University

書誌事項

タイトル別名
  • Preparation of Aluminum Foil by an Electrodeposition Method and Its Characterization
  • デンセキホウ ニ ヨル アルミニウム ハク ノ サクセイ ト ソノ ブッセイ ヒョウカ

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抄録

A novel method of manufacturing aluminum(Al)foil has been developed using electrodeposition in a sulfone-based organic electrolyte solution. The process produced excellent purity of Al higher than 99 wt% and reasonable thickness of greater than 8 μm. Moreover, the Al foil has good flexibility and high strength comparable to those of conventional Al foils produced using rolling methods. Results also show good mechanical strength at elevated temperatures. Characterization by XRD and SEM observation proved that the Al foil prepared using electrodeposition has specific orientation of the(111)crystal plane, which remained even after thermal treatment at temperatures as high as 300 ℃. These crystallographic characteristics are expected to be responsible for the good mechanical properties of this Al foil at elevated temperature, from which we can expect improved device performance in widely diverse applications.

収録刊行物

  • 表面技術

    表面技術 63 (10), 641-645, 2012

    一般社団法人 表面技術協会

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