{"created":"2023-06-20T15:13:00.168140+00:00","id":9942,"links":{},"metadata":{"_buckets":{"deposit":"693cbb8b-7261-4b3c-b3b9-acf662d69f85"},"_deposit":{"created_by":3,"id":"9942","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9942"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00009942","sets":["561:562"]},"author_link":["35768","35771","35770","35775","35767","35772","35773","35769","35774"],"item_2_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-05-20","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"142","bibliographicPageStart":"132","bibliographicVolumeNumber":"306","bibliographic_titles":[{"bibliographic_title":"Electrochimica Acta"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The effect of nitrogen (N) and iron (Fe) on oxygen reduction reaction (ORR) was investigated by using carbon nanowalls (CNWs) as carbon matrix. The dopings of N and Fe into CNWs are carried out by N plasma and Fe sputtering, respectively. The onset potentials corresponding to ORR activities are evaluated from steady-state curve of cyclic voltammogram. The composition and structure of CNW catalysts before and after ORR measurements are characterized by X-ray photoelectron spectroscopy (XPS). The onset potential increases in the order of non-, N- and Fe-N-doped CNW catalysts. The ORR activity for N-doped CNW catalysts is ascribed to pyridinic N stabilized near the surface of carbon matrix. The higher ORR activity for Fe-N-doped CNW catalysts is attributed to trace Fe-N rather than pyridinic N near the surface. Additionally, it is shown that such ORR activities due to pyridinic N and Fe-N near the surface are further promoted by Fe and Fe-N incorporated beneath the surface. These knowledges provide effective strategy for the synthesis of Fe-N-doped carbon catalysts with higher ORR activities.","subitem_description_type":"Abstract"}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_2_relation_13":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.electacta.2019.03.088","subitem_relation_type_select":"DOI"}}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00633261","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00134686","subitem_source_identifier_type":"ISSN"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Materials System Science, Yokohama City University"},{"subitem_text_value":"Department of Materials System Science, Yokohama City University"},{"subitem_text_value":"Research Laboratory, IHI Corporation"},{"subitem_text_value":"Research Laboratory, IHI Corporation"},{"subitem_text_value":"Research Laboratory, IHI Corporation"},{"subitem_text_value":"Research Laboratory, IHI Corporation"},{"subitem_text_value":"Bio-Nano Electronics Research Centre, Toyo University"},{"subitem_text_value":"Instrumental Analysis Center, Yokohama National University"},{"subitem_text_value":"Department of Materials System Science, Yokohama City University"}]},"item_2_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Taniguchi, Moeka"}],"nameIdentifiers":[{"nameIdentifier":"35767","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshie, Ryo"}],"nameIdentifiers":[{"nameIdentifier":"35768","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akikubo, Kazuma"}],"nameIdentifiers":[{"nameIdentifier":"35769","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tateno, Akira"}],"nameIdentifiers":[{"nameIdentifier":"35770","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hotozuka, Kozue"}],"nameIdentifiers":[{"nameIdentifier":"35771","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kawaguchi, Norihito"}],"nameIdentifiers":[{"nameIdentifier":"35772","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Uchida, Takashi"}],"nameIdentifiers":[{"nameIdentifier":"35773","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50531802","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50531802"}]},{"creatorNames":[{"creatorName":"Tanimura, Makoto"}],"nameIdentifiers":[{"nameIdentifier":"35774","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tachibana, Masaru"}],"nameIdentifiers":[{"nameIdentifier":"35775","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"80236546","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=80236546"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-05-20"}],"displaytype":"detail","filename":"pagination_EA_33804.pdf","filesize":[{"value":"2.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"pagination_EA_33804.pdf","url":"https://ynu.repo.nii.ac.jp/record/9942/files/pagination_EA_33804.pdf"},"version_id":"7b25ee66-76ff-478c-9e31-0d5c91044b1b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Carbon nanowalls","subitem_subject_scheme":"Other"},{"subitem_subject":"Fe-N-doped carbon catalyst","subitem_subject_scheme":"Other"},{"subitem_subject":"Oxygen reduction reaction","subitem_subject_scheme":"Other"},{"subitem_subject":"Trace iron","subitem_subject_scheme":"Other"},{"subitem_subject":"Fuel cell","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Effect of nitrogen and iron in carbon nanowalls on oxygen reduction reaction","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of nitrogen and iron in carbon nanowalls on oxygen reduction reaction"}]},"item_type_id":"2","owner":"3","path":["562"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-06-10"},"publish_date":"2019-06-10","publish_status":"0","recid":"9942","relation_version_is_last":true,"title":["Effect of nitrogen and iron in carbon nanowalls on oxygen reduction reaction"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T19:01:19.713787+00:00"}