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固相法によるTazheraniteの粉末合成と導電性
https://sucra.repo.nii.ac.jp/records/12986
https://sucra.repo.nii.ac.jp/records/129868a629a2f-b056-4eca-9dc2-68475b47c35d
名前 / ファイル | ライセンス | アクション |
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A1002236.pdf (730.8 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-01-09 | |||||
タイトル | ||||||
タイトル | 固相法によるTazheraniteの粉末合成と導電性 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Tazheranite | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Calzirtite | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fluorite structure | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Conductivity | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Complex impedance method | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
タイトル(別言語) | ||||||
その他のタイトル | Preparation of Tazheranite Powders by Solid Phase Reaction and Conductivity of Sintered Bodies | |||||
著者 |
倉持, 豪人
× 倉持, 豪人× 小林, 秀彦× 森, 利之× 山村, 博× 三田村, 孝 |
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著者 ローマ字 | ||||||
KURAMOCHI, Hideto | ||||||
著者 ローマ字 | ||||||
KOBAYASHI, Hidehiko | ||||||
著者 ローマ字 | ||||||
MORI, Toshiyuki | ||||||
著者 ローマ字 | ||||||
YAMAMURA, Hiroshi | ||||||
著者 ローマ字 | ||||||
MITAMURA, Takashi | ||||||
著者 所属 | ||||||
埼玉大学工学部応用化学科 | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科物質科学部門 | ||||||
著者 所属 | ||||||
東ソー(株)筑波研究所 | ||||||
著者 所属 | ||||||
東ソー(株)筑波研究所 | ||||||
著者 所属 | ||||||
埼玉大学工学部 | ||||||
著者 所属(別言語) | ||||||
Department of Applied Chemistry, Faculty of Engineering, Saitama University | ||||||
著者 所属(別言語) | ||||||
Department of Applied Chemistry, Faculty of Engineering, Saitama University | ||||||
著者 所属(別言語) | ||||||
Tsukuba Research Laboratory, TOSOH Co. | ||||||
著者 所属(別言語) | ||||||
Tsukuba Research Laboratory, TOSOH Co. | ||||||
著者 所属(別言語) | ||||||
Faculty of Engineering, Saitama University | ||||||
書誌情報 |
日本セラミックス協会学術論文誌 巻 100, 号 1165, p. 1135-1139, 発行日 1992 |
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年月次 | ||||||
1992-9 | ||||||
出版者名 | ||||||
出版者 | 社団法人日本セラミックス協会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09145400 | |||||
関連サイト | ||||||
内容記述タイプ | Other | |||||
内容記述 | http://ci.nii.ac.jp/naid/110002290089/ | http://ci.nii.ac.jp/naid/110002290089/ | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Ca_<0.20>Zr_<0.80-x>Ti_xO_y composition (x=0.04-0.25) powders, whose phases were the tazheranite (x=0.04-0.10) and the calzirtite (x=0.20) of single phases, were prepared at 1300℃ for 10h by the solid phase reaction. The range of the tazheranite composition was broadened up to x= 0.15 by firing them at 1500℃ for 4-10h. The conductivity of the sintered bodies, fabricated at 1500℃ for 4h in x=0.04-0.15 and 10h in x=0.20, was measured at 400°-900℃ using the complex impedance method in the air. The activation energies of the conductivity were 120-130 kJ/mol, thus it is presumed that the mechanism of electric conduction was dominated by an oxygen ion conduction in the range of these temperatures. In the case of x=0.04-0.15 composition samples, the resistance of grain decreased with an increase of x, while that of grain boundary increased. With regard to the calzirtite (x=0.20) composition sintered body, it is made ascertained that the specific resistance took a figure up one place. The results have suggested that the elevation of conductivity is due to the increase of dissolved TiO_2 amount, the valence deviation of Ti, the change of grain size and the segregation of a trace amount of calzirtite phase at the grain boundaries of the tazheranite of single phase. | |||||
注記 | ||||||
内容記述タイプ | Other | |||||
内容記述 | rights: 社団法人日本セラミックス協会 rights: 本文データは学協会の許諾に基づきCiNiiから複製したものである relation: IsVersionOf: http://ci.nii.ac.jp/naid/110002290089/ |
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版 | ||||||
[出版社版] | ||||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
作成日 | ||||||
日付 | 2008-01-09 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
A1002236 |