{"created":"2024-10-11T03:51:07.545235+00:00","id":2001317,"links":{},"metadata":{"_buckets":{"deposit":"0d63c81c-96ad-4166-b464-eb8ace8ea4d4"},"_deposit":{"created_by":17,"id":"2001317","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"2001317"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:02001317","sets":["1006:1009","495:496"]},"author_link":[],"control_number":"2001317","item_1724376541206":{"attribute_name":"item_1724376541206","attribute_value_mlt":[{"subitem_funder_names":[{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"},{"subitem_funder_name":"JSPS","subitem_funder_name_language":"en"},{"subitem_funder_name":"JST, CREST","subitem_funder_name_language":"en"},{"subitem_funder_name":"MEXT Program: Data Creation and Utilization Type Materials Research and Development Project","subitem_funder_name_language":"en"},{"subitem_funder_name":"JST as part of Adopting Sustainable Partnerships for Innovative Research Ecosystem (ASPIRE)","subitem_funder_name_language":"en"}]}]},"item_2_biblio_info_8":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024-06-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"23","bibliographicNumberOfPages":"14","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"Advanced Energy Materials","bibliographic_titleLang":"en"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Li-excess cation-disordered rocksalt oxides can boost the energy density of rechargeable batteries by using anionic redox, but the inferior reversibility of anionic redox hinders its use for practical applications. Herein, a binary system of Li3NbO4-LiMnO2 is targeted and the systematic study on factors affecting electrode reversibility, i.e., percolation probability, electronic conductivity, defect concentrations, and electrolyte solutions, is conducted. A Mn-rich sample, Li1.1Nb0.1Mn0.8O2, delivers a smaller reversible capacity compared with a Li-rich sample, Li1.3Nb0.3Mn0.4O2, because of the limitation of ionic migration associated with insufficient percolation probability for disordered oxides. Nevertheless, a larger reversible capacity of Li1.3Nb0.3Mn0.4O2 originates from excessive activation of anionic redox, leading to the degradation of electrode reversibility. The superior performance of Li1.1Nb0.1Mn0.8O2, including Li ion migration kinetics and electronic transport properties, is unlocked by the enrichment of structural defects for nanosized oxides. Moreover, electrode reversibility is further improved by using a highly concentrated electrolyte solution with LiN(SO2F)(2) through the surface stabilization on high-voltage exposure. Superior capacity retention, >100 cycles, is achieved for nanosized Li1.1Nb0.1Mn0.8O2. The electrolyte decomposition and surface stabilization mechanisms are also carefully examined, and it is revealed that the use of highly concentrated electrolyte solution can effectively prevent lattice oxygen being further oxidized and transition metal ion dissolution.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Wiley-VCH Verlag GmbH","subitem_publisher_language":"en"}]},"item_2_relation_13":{"attribute_name":"item_2_relation_13","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1002/aenm.202304074","subitem_relation_type_select":"DOI"}}]},"item_2_source_id_9":{"attribute_name":"item_2_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"16146832","subitem_source_identifier_type":"PISSN"}]},"item_2_version_type_18":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Yokohama National University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Zhang, Yanjia","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0001-8272-187X","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0001-8272-187X"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Yokohama National University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Dept Chem & Life Sci, Yokohama National University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Ugata, Yosuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0002-8233-6725","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-8233-6725"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Yokohama National University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Dept Chem & Life Sci, Univ Grenoble Alpes, CNRS, Grenoble INP,LEPMI, Communaute Universite Grenoble Alpes; Institut National Polytechnique de Grenoble; Universite Grenoble Alpes (UGA); Centre National de la Recherche Scientifique (CNRS); Universite Savoie Mont Blanc; Universite Gustave-Eiffel","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Campeon, BenoitDenis Louis","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Yokohama National University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Adv Chem Energy Res Ctr, Inst Adv Sci, Dept Chem & Life Sci, Yokohama National University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Yabuuchi, Naoaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0002-9404-5693","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-9404-5693"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","displaytype":"detail","fileDate":[{"fileDateType":"Issued","fileDateValue":"2024-04-09"}],"filename":"Advanced Energy Materials - 2024 - Zhang - Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural.pdf","filesize":[{"value":"13.2 MB"}],"format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"label":"Advanced Energy Materials - 2024 - Zhang - Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural.pdf","objectType":"fulltext","url":"https://ynu.repo.nii.ac.jp/record/2001317/files/Advanced Energy Materials - 2024 - Zhang - Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural.pdf"},"version_id":"c3d378ee-265c-4f63-9ddc-96c2c21d112f"},{"accessrole":"open_access","displaytype":"detail","fileDate":[{"fileDateType":"Issued","fileDateValue":"2024-04-09"}],"filename":"aenm202304074-sup-0001-suppmat.pdf","filesize":[{"value":"2.9 MB"}],"format":"application/pdf","licensetype":"license_no","mimetype":"application/pdf","url":{"label":"Supplementary Data","objectType":"dataset","url":"https://ynu.repo.nii.ac.jp/record/2001317/files/aenm202304074-sup-0001-suppmat.pdf"},"version_id":"52bc6b31-9dfb-4bd4-af93-8335851a380c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"anionic redox; concentrated electrolyte solution; disordered rocksalt; Li-excess oxide; structural defects","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural Defect Engineering and Surface Stabilization with Concentrated Electrolyte","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural Defect Engineering and Surface Stabilization with Concentrated Electrolyte","subitem_title_language":"en"}]},"item_type_id":"2","owner":"17","path":["496","1009"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-10-09"},"publish_date":"2024-10-09","publish_status":"0","recid":"2001317","relation_version_is_last":true,"title":["Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural Defect Engineering and Surface Stabilization with Concentrated Electrolyte"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2024-10-31T05:00:14.807078+00:00"}