{"created":"2024-12-09T09:07:46.850723+00:00","id":2002129,"links":{},"metadata":{"_buckets":{"deposit":"55ac89c9-e6f1-4667-9c67-b77eb469de57"},"_deposit":{"created_by":41,"id":"2002129","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2002129"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:02002129","sets":["14:2667:1728522335637:1728528653230"]},"author_link":[],"item_1693381679919":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"=資源タイプ識別子":"http://purl.org/coar/resource_type/c_93fc","resourcetype":"report","resourceuri":"http://purl.org/coar/resource_type/c_93fc"}]},"item_30001_bibliographic_information17":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicNumberOfPages":"7","bibliographic_titles":[{"bibliographic_title":"科学研究費助成事業研究成果報告書 (2023)","bibliographic_titleLang":"ja"}]}]},"item_30001_creator2":{"attribute_name":"研究代表者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"34419","affiliationNameIdentifierScheme":"kakenhi"}],"affiliationNames":[{"affiliationName":"近畿大学","affiliationNameLang":"ja"},{"affiliationName":"Kindai University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"岡, 伸人 ","creatorNameLang":"ja"},{"creatorName":"Oka, Nobuto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"80570209","nameIdentifierScheme":"e-Rad_Researcher"}]}]},"item_30001_description8":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"金属空気電池の空気極における触媒材料として、これまでランタンなどの希土類元素を含むペロブスカイト型酸化物などが報告されてきた。本研究では、希少金属である希土類元素を使用せず、さらに特定の結晶構造を必要としない「ガラス」により新しい触媒材料を創出することを目的とした。その結果、10 mol%以下のCo3O4を添加したバナジン酸塩ガラス空気極触媒を開発し、従来の結晶性触媒を上回る触媒性能を実現した。ガラス骨格中に適切な触媒元素（Coなど）を均一に配置できるため、電極反応をスムーズに進行させることができたと考えられる。さらに原子サイズの微細構造（触媒活性点など）が強く影響していることも示唆された。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Perovskite-type metal oxides containing rare earth elements such as lanthanum have been reported as catalytic materials for the air-electrode of metal-air battery. The goal of this research was to create new catalytic materials using \"glass\" that does not contain rare earth elements, which are rare metals, and also does not require a specific crystalline structure. As a result, the air-electrode catalysts using vanadate glasses containing Co3O4 were developed, and their catalytic performance was superior to that of conventional crystalline catalysts. The homogeneous arrangement of catalytic elements (e.g., Co) in the glass should result in a highly efficient electrode reaction. The atomic-scale microstructure (e.g., catalytically active sites) was also indicated to have a strong influence on catalytic performance.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"研究分野：材料科学","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_30001_file22":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"21K04780seika.pdf","filesize":[{"value":"308.6 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://kindai.repo.nii.ac.jp/record/2002129/files/21K04780seika.pdf"},"version_id":"4569b4e8-bce0-4674-8580-3fba98ba3aff"}]},"item_30001_funding_reference15":{"attribute_name":"助成情報","attribute_value_mlt":[{"subitem_award_numbers":{"subitem_award_number":"21K04780","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K04780/"},"subitem_award_titles":[{"subitem_award_title":"バナジン酸塩ガラスによる金属空気二次電池用の新規触媒の開発\n\n","subitem_award_title_language":"ja"},{"subitem_award_title":"Development of new catalysts using vanadate glasses for metal-air secondary batteries","subitem_award_title_language":"en"}],"subitem_funder_names":[{"subitem_funder_name":"独立行政法人日本学術振興会","subitem_funder_name_language":"ja"},{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]}]},"item_30001_language10":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_30001_subject7":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"空気極触媒　","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"バナジン酸塩ガラス　","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"金属空気電池","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"item_30001_title0":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"バナジン酸塩ガラスによる金属空気二次電池用の新規触媒の開発\n\n","subitem_title_language":"ja"},{"subitem_title":"Development of new catalysts using vanadate glasses for metal-air secondary batteries","subitem_title_language":"en"}]},"item_30001_version_type12":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_title":"バナジン酸塩ガラスによる金属空気二次電池用の新規触媒の開発\n\n","item_type_id":"40001","owner":"41","path":["1728528653230"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-11-08"},"publish_date":"2024-11-08","publish_status":"0","recid":"2002129","relation_version_is_last":true,"title":["バナジン酸塩ガラスによる金属空気二次電池用の新規触媒の開発\n\n"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2024-12-13T08:04:22.353827+00:00"}