{"created":"2023-05-15T15:01:03.001492+00:00","id":82818,"links":{},"metadata":{"_buckets":{"deposit":"219bef80-fd4e-4743-9d12-2088d181019e"},"_deposit":{"created_by":1,"id":"82818","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"82818"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00082818","sets":["1"]},"author_link":["996568","996571","996564","996566","996563","996562","996569","996570","996561","996567","996565"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"4135","bibliographicPageStart":"4128","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"Macromolecules"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A fully hydrated Nafion membrane is generally treated as a three-component system comprising the tetrafluoroethylene-like main-chain, the fluorinated side-chain ending with a sulfonic acid group, and absorbed water. We applied the contrast variation small-angle neutron scattering technique to decompose the scattering intensity profiles to partial scattering functions (PSFs) of each component in Nafion quantitatively. In the large-scale (>30 nm), structural heterogeneities were observed in the main- and side-chain domains but not in water domains. In the middle-scale (5  30 nm), bicontinuous-like structure of crystalline and amorphous phases with a mean separation distance of 11 nm was observed, as a result of the main-chain semicrystalline templating effect. In the small-scale (<5 nm), another bicontinuous-like structure exists in the amorphous phase with a mean separation distance of about 4 nm, indicating a well-connected water network responsible for the good membrane conductivity. Cross-term analysis of PSFs for two components suggested the location of each component in that the main-chain domains tend to phase-separate from either the side-chain or water domains, but the side-chain and water domains are closely attached through sulfonic acid groups.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"ACS"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1021/acs.macromol.1c00587","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1021/acs.macromol.1c00587","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0024-9297","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":"Zhao, Yue"}],"nameIdentifiers":[{"nameIdentifier":"996561","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kimio, Yoshimura"}],"nameIdentifiers":[{"nameIdentifier":"996562","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Toshinori, Motegi"}],"nameIdentifiers":[{"nameIdentifier":"996563","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akihiro, Hiroki"}],"nameIdentifiers":[{"nameIdentifier":"996564","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Radulescu, Aurel"}],"nameIdentifiers":[{"nameIdentifier":"996565","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasunari, Maekawa"}],"nameIdentifiers":[{"nameIdentifier":"996566","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Zhao, Yue","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"996567","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kimio, Yoshimura","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"996568","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Toshinori, Motegi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"996569","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akihiro, Hiroki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"996570","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasunari, Maekawa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"996571","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":"Three-Component Domains in the Fully Hydrated Nafion Membrane Characterized by Partial Scattering Function Analysis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Three-Component Domains in the Fully Hydrated Nafion Membrane Characterized by Partial Scattering Function Analysis"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-05-12"},"publish_date":"2021-05-12","publish_status":"0","recid":"82818","relation_version_is_last":true,"title":["Three-Component Domains in the Fully Hydrated Nafion Membrane Characterized by Partial Scattering Function Analysis"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:56:30.703129+00:00"}