1998年
電極反応によるBi-2212相へのLiのインターカレーション/ディインターカレーション
粉体および粉末冶金
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- 巻
- 45
- 号
- 7
- 開始ページ
- 666
- 終了ページ
- 669
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.2497/jjspm.45.666
- 出版者・発行元
- Japan Society of Powder and Powder Metallurgy
The effects of electrochemical removal reaction of lithium from the Li-doped Bi-2212 phase on its structure and superconducting properties have been studied. Lithium was inserted into and removed from Bi2Sr1.5Ca1.5Cu2Oz through an electrochemical. method at a constant applied potential at room temperature. The original crystal symmetry, tetragonal structure, was maintained and any secondary phase was not formed throughout the electrochemical reactions. Lattice parameter c of the doped samples, LixBi2Sr1.5Ca1.5Cu2Oz, decreased and Tc changed reversibly as the lithium content x decreased, It reveals that the electrochemical reactions were intercalation/deintercalation of the Bi-2212 phase with lithium.
- リンク情報
- ID情報
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- DOI : 10.2497/jjspm.45.666
- ISSN : 0532-8799
- ISSN : 1880-9014
- CiNii Articles ID : 10002052447
- CiNii Books ID : AN00222724