{"created":"2025-02-21T03:50:01.670182+00:00","id":2007373,"links":{},"metadata":{"_buckets":{"deposit":"81c5087e-e9b1-41a1-9c20-a3264f5892cf"},"_deposit":{"created_by":41,"id":"2007373","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2007373"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02007373","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Microparticles with hetero-nanointerfaces: controlled assembly of cobalt hydroxide and nickel hydroxide nanoclusters towards improved electrochemical functions","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tarutani, Naoki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Tarutani","familyNameLang":"en"}],"givenNames":[{"givenName":"Naoki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tokudome, Yasuaki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Tokudome","familyNameLang":"en"}],"givenNames":[{"givenName":"Yasuaki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Jobbágy, Matías","creatorNameLang":"en"}],"familyNames":[{"familyName":"Jobbágy","familyNameLang":"en"}],"givenNames":[{"givenName":"Matías","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Soler-Illia, Galo J. A. A.","creatorNameLang":"en"}],"familyNames":[{"familyName":"Soler-Illia","familyNameLang":"en"}],"givenNames":[{"givenName":"Galo J. A. A.","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takahashi, Masahide","creatorNameLang":"en"}],"familyNames":[{"familyName":"Takahashi","familyNameLang":"en"}],"givenNames":[{"givenName":"Masahide","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"This is not the published version. Please cite only the published version. この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"The ultimate control of the interfaces of nanocomposite materials is essential to tailor and improve their physical/chemical properties in applications such as catalysis, or energy storage or production. Fabrication and co-assembly of a variety of nanostructured colloids is a promising way to design the interface of materials in nano-scale toward high functionality. In this study, we demonstrate a synthesis of colloids of nanocluster-sized (~ 2 nm) cobalt and nickel hydroxides and their assembly into microparticles that present hetero-nanointerfaces. Electrochemical properties were investigated to elucidate the effect of the hetero-nanointerface. Microparticles with hetero nanostructures composed of cobalt and nickel hydroxide nanoclusters revealed improved mass specific capacity (91.4 mAh/g) compared with respective microparticles with homo-nanointerface (cobalt hydroxide; 15.8 mAh/g: nickel hydroxide; 64.4 mAh/g). Further investigation suggests that the introduced hetero-nanointerface leads to lower charge transfer resistance and to improved electrochemical properties. The synthetic concept demonstrated here is expected to create unique hetero-nanointerfaces for various materials with wide-range of chemical composition towards improved and novel functionalities.","subitem_description_language":"en"},{"subitem_description":"The present work is partially supported by JSPS KAKENHI, LNLS proposal SAXS1 18927, ANPCyT (PICT 2087), UBACyT (20020130100610BA), Izumi Science and Technology Foundation (H29-J-130) and the Foundation for the Promotion of Ion Engineering.","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Royal Society of Chemistry"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"2050-7496","subitem_source_identifier_type":"ISSN"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"25290"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-09-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"25296","bibliographicPageStart":"25290","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"Journal of Materials Chemistry A","bibliographic_titleLang":"en"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1039/C9TA07141E","subitem_relation_type_select":"DOI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1039/C9TA07141E","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"JMaterChemA_7_25290.pdf","filesize":[{"value":"880.3 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2007373/files/JMaterChemA_7_25290.pdf"},"version_id":"887dbdde-1733-415a-beb1-c9083f354aa5"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"53534"},"item_title":"Microparticles with hetero-nanointerfaces: controlled assembly of cobalt hydroxide and nickel hydroxide nanoclusters towards improved electrochemical functions","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2007373","relation_version_is_last":true,"title":["Microparticles with hetero-nanointerfaces: controlled assembly of cobalt hydroxide and nickel hydroxide nanoclusters towards improved electrochemical functions"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T09:48:37.922249+00:00"}