{"created":"2023-05-15T12:00:00.792554+00:00","id":6667,"links":{},"metadata":{"_buckets":{"deposit":"435a7757-3ffa-4a28-9c18-3bd3fea2fe52"},"_deposit":{"created_by":3,"id":"6667","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6667"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00006667","sets":["8:24"]},"author_link":["28204","28201","21419","28203","28202"],"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-09-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"280","bibliographicPageStart":"274","bibliographicVolumeNumber":"771","bibliographic_titles":[{"bibliographic_title":"Journal of Alloys and Compounds"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Two-dimensional (2D) VS2 nanosheets along the NiCo2S4 needle arrays were prepared via an in situ sulfurization-assisted hydrothermal process. The unique nanostructure and phase were characterized by using field effect scanning electron microscope (FESEM), high-resolution transmission electron microscopy (HRTEM) and X-ray diffraction. The electrochemical properties were recorded by cyclic voltammetry, charge/discharge curves, and electrochemical impedance spectroscopy. The binder-free NiCo2S4@VS2 electrode has contributed to a high specific capacity of 1023. 4 C g−1 with remarkable stability where 96% of its capacity retained after 2000 cycles at the current density of 0.45 A g−1 due to the synergetic effects. Promoting for practical applications, an asymmetric supercapacitor (ASC) composed of NiCo2S4@VS2 as the positive electrode and activated carbon (AC) as the negative electrode with polypropylene as the separator was fabricated. The assembled ASC contributed to a maximum energy density of 31.2 Wh kg−1 at the power density of 775 W kg−1 with good stabilities under different current densities. Thereby, this rational design provides a new strategy for synthesizing electrode materials for high-performance supercapacitors.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.jallcom.2018.08.325","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2018 Elsevier B.V"}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10817249","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0925-8388","subitem_source_identifier_type":"ISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"578","subitem_subject_scheme":"NDC"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Life Science and System Engineering, Kyushu Institute of Technology, Kitakyushu, 8080134, Japan"},{"subitem_text_value":"Department of Life Science and System Engineering, Kyushu Institute of Technology, Kitakyushu, 8080134, Japan"},{"subitem_text_value":"School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane, QLD, 4001, Australia"},{"subitem_text_value":"Department of Life Science and System Engineering, Kyushu Institute of Technology, Kitakyushu, 8080134, Japan"},{"subitem_text_value":"Department of Life Science and System Engineering, Kyushu Institute of Technology, Kitakyushu, 8080134, Japan"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"7824"}]},"item_21_version_type_58":{"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":"Zhang,  Zhiguo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Huang,  Xiao"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wang,  Hongxia"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Teo,  Siow Hwa"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Ma, Tingli","creatorNameLang":"en"},{"creatorName":"馬, 廷麗","creatorNameLang":"ja"},{"creatorName":"マ, テイレイ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-09-01"}],"displaytype":"detail","filename":"j.jallcom.2018.08.325.pdf","filesize":[{"value":"682.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"j.jallcom.2018.08.325.pdf","url":"https://kyutech.repo.nii.ac.jp/record/6667/files/j.jallcom.2018.08.325.pdf"},"version_id":"7c996ee7-4b63-4d9e-b9e9-078d5e6232a7"}]},"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":"Free-standing NiCo2S4@VS2 nanoneedle array composite electrode for high performance asymmetric supercapacitor application","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Free-standing NiCo2S4@VS2 nanoneedle array composite electrode for high performance asymmetric supercapacitor application"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-09-01"},"publish_date":"2020-09-01","publish_status":"0","recid":"6667","relation_version_is_last":true,"title":["Free-standing NiCo2S4@VS2 nanoneedle array composite electrode for high performance asymmetric supercapacitor application"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-10-25T10:02:44.726893+00:00"}