{"created":"2023-05-15T14:38:15.626462+00:00","id":49376,"links":{},"metadata":{"_buckets":{"deposit":"262f51c4-0bfa-4637-b152-1ee557e0b72d"},"_deposit":{"created_by":1,"id":"49376","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"49376"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00049376","sets":["1"]},"author_link":["498639","498632","498641","498633","498631","498636","498642","498635","498634","498640","498637","498638"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"410","bibliographicPageStart":"403","bibliographicVolumeNumber":"573","bibliographic_titles":[{"bibliographic_title":"Journal of Membrane Science"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Through the radiation-induced grafting of 2-methyl-N-vinylimidazole (MNVIm) and styrene (St) into a poly(ethylene-co-tetrafluoroethylene) film, polyvinylimidazolium hydroxide-grafted anion-conducting polymer electrolyte membranes (AEMs) (MNVIm/St-AEM (OH)) were prepared to prevent two main degradation routes of an imidazolium group (i.e., β-elimination and ring opening hydrolysis reactions). The treatment of MNVIm/St-AEM with a MNVIm/St molar ratio of 6/4 and an ion-exchange capacities (IEC) of 2.08 mmol g−1 in short time in 1 M potassium hydroxide (KOH) at 80 °C converted part of imidazolium units to ethene monomer units (En), resulting in the formation of terpolymer-grafted membranes (MNVIm/En/St-AEM) (41/26/33) with an IEC of 1.05 mmol g−1. The MNVIm/En/St-AEM (initial conductivity: 53 mS cm−1) maintained conductivity levels of higher than 10 mS cm−1 for 600 h in 1 M KOH and 1300 h with an actual fuel of 5% hydrated hydrazine in 1 M KOH at 80 °C, respectively. By using copoly(N-vinyl-2-methyl-3-hexylimidazolium hydroxide-co-St) ionomer with a polymer structure similar to that of the MNVIm/St-AEM graft copolymer, the MNVIm/St-AEM demonstrated a maximum power density of 230 mW cm−2 in a direct hydrazine hydrate fuel cell. This power density is more than three times higher than that assembled with the N-vinylimidazole containing AEM (NVIm/St-AEM).","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier "}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.memsci.2018.12.002","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://www.sciencedirect.com/science/article/pii/S0376738818320957"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.sciencedirect.com/science/article/pii/S0376738818320957","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0376-7388 ","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshimura, Kimio"}],"nameIdentifiers":[{"nameIdentifier":"498631","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiroki, Akihiro"}],"nameIdentifiers":[{"nameIdentifier":"498632","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yu, Hwan-Chul"}],"nameIdentifiers":[{"nameIdentifier":"498633","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Zhao, Yue"}],"nameIdentifiers":[{"nameIdentifier":"498634","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shishitani, Hideyuki"}],"nameIdentifiers":[{"nameIdentifier":"498635","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaguchi, Susumu"}],"nameIdentifiers":[{"nameIdentifier":"498636","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanaka, Hirohisa"}],"nameIdentifiers":[{"nameIdentifier":"498637","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Maekawa, Yasunari"}],"nameIdentifiers":[{"nameIdentifier":"498638","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"吉村 公男","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"498639","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"廣木 章博","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"498640","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ザオ ユエ","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"498641","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前川 康成","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"498642","nameIdentifierScheme":"WEKO"}]}]},"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":"Alkaline durable 2-methylimidazolium containing anion-conducting electrolyte membranes synthesized by radiation-induced grafting for direct hydrazine hydrate fuel cells","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Alkaline durable 2-methylimidazolium containing anion-conducting electrolyte membranes synthesized by radiation-induced grafting for direct hydrazine hydrate fuel cells"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-12-28"},"publish_date":"2018-12-28","publish_status":"0","recid":"49376","relation_version_is_last":true,"title":["Alkaline durable 2-methylimidazolium containing anion-conducting electrolyte membranes synthesized by radiation-induced grafting for direct hydrazine hydrate fuel cells"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:20:00.169173+00:00"}