{"created":"2023-06-26T11:00:30.686906+00:00","id":1011,"links":{},"metadata":{"_buckets":{"deposit":"d57d53ba-81c7-429b-ba6e-ffd022290f3b"},"_deposit":{"created_by":28,"id":"1011","owners":[28],"pid":{"revision_id":0,"type":"depid","value":"1011"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00001011","sets":["6:48"]},"author_link":["5564","5562","5563","5561","5560","5566","5565","5559"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-01-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageStart":"1804284","bibliographicVolumeNumber":"31","bibliographic_titles":[{},{"bibliographic_title":"Advanced Materials","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Wu, Zhifang"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Liu, Zonghao"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hu, Zhanhao"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hawash, Zafer"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Qiu, Longbin"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Jiang, Yan"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Luis K."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Qi, Yabing"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Perovskite solar cells (PSCs) have attracted great attention in the past few years due to their rapid increase in efficiency and low-cost fabrication. However, instability against thermal stress and humidity is a big issue hindering their commercialization and practical applications. Here, by combining thermally stable formamidinium-cesium-based perovskite and a moisture-resistant carbon electrode, successful fabrication of stable PSCs is reported, which maintain on average 77% of the initial value after being aged for 192 h under conditions of 85 degrees C and 85% relative humidity (the \"double 85\" aging condition) without encapsulation. However, the mismatch of energy levels at the interface between the perovskite and the carbon electrode limits charge collection and leads to poor device performance. To address this issue, a thin-layer of poly(ethylene oxide) (PEO) is introduced to achieve improved interfacial energy level alignment, which is verified by ultraviolet photoemission spectroscopy measurements. Indeed as a result, power conversion efficiency increases from 12.2% to 14.9% after suitable energy level modification by intentionally introducing a thin layer of PEO at the perovskite/carbon interface.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim"}]},"item_10001_relation_13":{"attribute_name":"PubMedNo.","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:pmid/30680833","subitem_relation_type_select":"PMID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1002/adma.201804284","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://creativecommons.org/licenses/by-nc-nd/4.0/"}]}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://onlinelibrary.wiley.com/doi/10.1002/adma.201804284","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2019 The Author(s)."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0935-9648","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1521-4095","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-10"}],"displaytype":"detail","filename":"Wu-2019-Highly Efficient and Stable Perovskite.pdf","filesize":[{"value":"875.7 kB"}],"format":"application/pdf","license_note":"Creative Commons\nAttribution-NonCommercial-NoDerivatives 4.0 International\n(https://creativecommons.org/licenses/by-nc-nd/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Wu-2019-Highly Efficient and Stable Perovskite","url":"https://oist.repo.nii.ac.jp/record/1011/files/Wu-2019-Highly Efficient and Stable Perovskite.pdf"},"version_id":"29c48447-765f-42b3-b140-125bbf364cae"}]},"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":"Highly Efficient and Stable Perovskite Solar Cells via Modification of Energy Levels at the Perovskite/Carbon Electrode Interface","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Highly Efficient and Stable Perovskite Solar Cells via Modification of Energy Levels at the Perovskite/Carbon Electrode Interface","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"28","path":["48"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-07-10"},"publish_date":"2019-07-10","publish_status":"0","recid":"1011","relation_version_is_last":true,"title":["Highly Efficient and Stable Perovskite Solar Cells via Modification of Energy Levels at the Perovskite/Carbon Electrode Interface"],"weko_creator_id":"28","weko_shared_id":28},"updated":"2023-06-26T11:58:36.657413+00:00"}