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Distinct columnar structures were observed by scanning electron microscopy. The electrochemically active surface area of the steam-activated BDD was up to 20 times larger than the pristine BDD electrode owing to the porous texture. 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Distinct columnar structures were observed by scanning electron microscopy. The electrochemically active surface area of the steam-activated BDD was up to 20 times larger than the pristine BDD electrode owing to the porous texture. In addition, a widening of the potential window was observed after steam activation, suggesting that the quality of BDD was enhanced due to oxidative removal of graphitic impurities during the activation process. (C) 2011 Elsevier Ltd. All rights reserved."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Ohashi,  Tatsuya"}], "nameIdentifiers": [{"nameIdentifier": "40579", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Zhang,  Junfeng"}], "nameIdentifiers": [{"nameIdentifier": "40580", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takasu,  Yoshio"}], "nameIdentifiers": [{"nameIdentifier": "40581", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sugimoto,  Wataru"}], "nameIdentifiers": [{"nameIdentifier": "40582", "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": "Steam_Activation_Boron_Doped_Diamond_ElectrodesSteam.pdf", "filesize": [{"value": "2.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 2200000.0, "url": {"label": "Steam_Activation_Boron_Doped_Diamond_ElectrodesSteam.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/13366/files/Steam_Activation_Boron_Doped_Diamond_ElectrodesSteam.pdf"}, "version_id": "8103329e-3197-4a31-8e59-6d6ffb295aec"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Boron doped diamond", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Steam activation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Porous material", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Double-layer capacitance", "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": "Steam activation of boron doped diamond electrodes", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Steam activation of boron doped diamond electrodes", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1310"], "permalink_uri": "http://hdl.handle.net/10091/16257", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2013-02-13"}, "publish_date": "2013-02-13", "publish_status": "0", "recid": "13366", "relation": {}, "relation_version_is_last": true, "title": ["Steam activation of boron doped diamond electrodes"], "weko_shared_id": -1}