{"created":"2023-05-15T12:05:24.750808+00:00","id":10078,"links":{},"metadata":{"_buckets":{"deposit":"79c23c17-f436-4058-8bde-fd4f135aef97"},"_deposit":{"created_by":3,"id":"10078","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10078"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00010078","sets":["1515:1519"]},"author_link":["62518","62519","62517","62520"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-09-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicPageEnd":"5507","bibliographicPageStart":"5501","bibliographicVolumeNumber":"195","bibliographic_titles":[{"bibliographic_title":"Journal of Power Sources"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2011-09-22"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Electrochemical impedance spectroscopy (EIS) was employed for in situ diagnosis for polymer electrolyte membrane fuel cells during operation. First, EIS was measured as a function of operation parameters such as applied current density, gas flow rates and gas humidification temperature. The resistance that correlated with conductivity of the membrane and the contact resistance between bipolar plate and gas diffusion layer (GDL) was set as Rm in the assumed equivalent circuit. The charge transfer resistances were considered for cathode (Rct(C)). The value of Rct(C) was sensitive to the parameters that affected cell voltage. Additionally, the diffusion resistance (Rd) was ascribed to the effect of oxygen supply and drainage of generated water. Second, the influence of corrosion of type 430 stainless steel bipolar plates was evaluated by EIS method during operation. Corrosion of the stainless steel bipolar plates resulted in an increase in the value of Rd.","subitem_description_type":"Other"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier B.V."}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.jpowsour.2010.03.070","subitem_relation_type_select":"DOI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2010 Elsevier B.V."}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0378-7753","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"Taiyo Stainless Spring Co., Ltd"},{"subitem_text_value":"Department of Chemical Engineering, Iwate University"},{"subitem_text_value":"Department of Chemical Engineering, Iwate University"},{"subitem_text_value":"Department of Chemical Engineering, Iwate University"}]},"item_16_version_type_27":{"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":"Kumagai, Masanobu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Myung, Seung-Taek"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ichikawa, Takuma"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yashiro, Hitoshi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"jps-v195i17p5501-5507.pdf","filesize":[{"value":"626.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jps-v195i17p5501-5507.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/10078/files/jps-v195i17p5501-5507.pdf"},"version_id":"7d121203-c465-4415-a8bb-ad88f7788d12"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Electrochemical impedance spectroscopy","subitem_subject_scheme":"Other"},{"subitem_subject":"Corrosion","subitem_subject_scheme":"Other"},{"subitem_subject":"Bipolar plates","subitem_subject_scheme":"Other"},{"subitem_subject":"PEMFC","subitem_subject_scheme":"Other"}]},"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":"Evaluation of polymer electrolyte membrane fuel cells by electrochemical impedance spectroscopy under different operation conditions and corrosion","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Evaluation of polymer electrolyte membrane fuel cells by electrochemical impedance spectroscopy under different operation conditions and corrosion"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-09-22"},"publish_date":"2011-09-22","publish_status":"0","recid":"10078","relation_version_is_last":true,"title":["Evaluation of polymer electrolyte membrane fuel cells by electrochemical impedance spectroscopy under different operation conditions and corrosion"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T11:47:28.779041+00:00"}