ゾル・ゲル法によるＬｉＡｌＯ２の生成に及ぼす遷移金属塩化物の添加効果

• 門側 幸宏

  関西大学工学部ハイテク・リサーチ・センター

• 福井 寿雄

  関西大学工学部ハイテク・リサーチ・センター

• 松田 好晴

  関西大学工学部ハイテク・リサーチ・センター

書誌事項

タイトル別名

• Adding Effect of Transition Metal Chlorides on the Formation of LiAlO2 by the Sol-Gel Method.
• ゾル ゲルホウ ニヨル LiAlO2 ノ セイセイ ニ オヨボス センイ キン

抄録

Each aqueous solution of LiNO₃ and Al(NO₃)₃ obtained by dissolving in a proper amount of distilled water was used as the starting solution, mixing them. γ-LiAlO₂ was synthesized by a sol-gel method from the starting solutions with each small amount of Si(OC₂H₅)₄ and the additives such as MnCl₂, CoCl₂, NiCl₂ or CuCl₂. γ-LiAlO₂ began to form at a temperature around 700°C and its formation was most remarkable at 1000°C of the heighest temperature used in this study. The phase transition from β-to γ-LiAlO₂ was observed in temperature range from 600° to 700°C. Each additive of MnCl₂ and CuCl₂ revealed the acceleration effect for the formation of γ-LiAlO₂ and in particular, CuCl₂ among the additives was most effective for its formation. Also, the addition of CuCl₂ ranging in the con-centration from 1.0×10^-3 to 4.5×10^-3 mol revealed the acceleration effect for the formation of γ-LiAlO₂ and that of CuCl₂ with a concentration of 3.5×10^-3 mol was especially most effective for its formation.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 44 (12), 1157-1161, 1997

  一般社団法人 粉体粉末冶金協会

キーワード

• γ-LiAlO<SUB>2</SUB>
• Synthesis
• Sol-gel method
• LiNO<SUB>3</SUB>
• Al(NO<SUB>3</SUB>)<SUB>3</SUB>
• Si(OC<SUB>2</SUB>H<SUB>5</SUB>)<SUB>4</SUB>
• Transition metal chlorides

詳細情報

• CRID: 1390282681285571072
• NII論文ID: 10002014775
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.44.1157
• COI: 1:CAS:528:DyaK1cXntVamtg%3D%3D
• ISSN: 18809014
• ISSN: 05328799
• ISSN: http://id.crossref.org/issn/05328799
• NDL書誌ID: 4380705
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4380705
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可