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The initial oxygen reduction reaction activity of the composite catalyst was slightly higher than as-received Pt/C. The electrocatalytic activity after consecutive potential cycling tests of the composite catalyst was c.a. 1.3 times higher than non-modified Pt/C. 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The initial oxygen reduction reaction activity of the composite catalyst was slightly higher than as-received Pt/C. The electrocatalytic activity after consecutive potential cycling tests of the composite catalyst was c.a. 1.3 times higher than non-modified Pt/C. The increased durability of the composite catalyst is attributed to the improved preservation of the electrochemically active Pt surface area with the addition of ruthenium oxide. © 2013 Elsevier B.V. All rights reserved."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takimoto,  Daisuke"}], "nameIdentifiers": [{"nameIdentifier": "40306", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Chauvin,  Christophe"}], "nameIdentifiers": [{"nameIdentifier": "40307", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sugimoto,  Wataru"}], "nameIdentifiers": [{"nameIdentifier": "40308", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Improving_oxygen_reduction_reaction_activity.pdf", "filesize": [{"value": "619.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 619900.0, "url": {"label": "Improving_oxygen_reduction_reaction_activity.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/13306/files/Improving_oxygen_reduction_reaction_activity.pdf"}, "version_id": "cc7a9d3e-0401-4b21-8338-39bcd5a07946"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Polymer electrolyte fuel cell", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Oxygen reduction reaction", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Durability", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Ruthenium oxide", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Nanosheets", "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": "Improving oxygen reduction reaction activity and durability of 1.5 nm Pt by addition of ruthenium oxide nanosheets", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Improving oxygen reduction reaction activity and durability of 1.5 nm Pt by addition of ruthenium oxide nanosheets", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1310"], "permalink_uri": "http://hdl.handle.net/10091/17839", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2014-09-05"}, "publish_date": "2014-09-05", "publish_status": "0", "recid": "13306", "relation": {}, "relation_version_is_last": true, "title": ["Improving oxygen reduction reaction activity and durability of 1.5 nm Pt by addition of ruthenium oxide nanosheets"], "weko_shared_id": -1}