{"_buckets": {"deposit": "228c35ad-e4c1-4373-8d32-fc8fdc2d1a4a"}, "_deposit": {"id": "25734", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "25734"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00025734"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-04-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageStart": "024102", "bibliographicVolumeNumber": "9", "bibliographic_titles": [{"bibliographic_title": "Journal of Renewable and Sustainable Energy"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Thermochemical heat storage is a promising technology for improving thermal energy efficiency. In this study, CaCl2 and H2O were selected as the reactant and working medium, respectively, assuming the utilization of low-grade waste heat. To investigate the durability of the CaCl2/H2O reaction, 1000 repetitive operations were conducted at the same 110\u2009\u00b0C charging and discharging temperatures. During the long-term repetitions, a decrease in the average volumetric power density was observed. The peak value in repetitions 901\u20131000 was 11% lower than the peak value in the initial 50 repetitions. This trend was mainly caused by a decrease in the heat transfer rate; it was observed after the repetitive experiments that reactant particles had moved out of the heat exchanger. Although a decreasing trend in the power density was observed, a peak value of Q\u2009=\u2009320\u2009kW/m^3 and a conversion ratio of approximately 0.7 were observed in repetitions 901\u20131000. In addition, approximately 90% of the stored heat was released in all 1000 repetitions. Thus, using long-term repetitions (1000), this study confirmed the durability of the CaCl2/H2O reaction for thermochemical heat storage.", "subitem_description_type": "Abstract"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "AIP Publishing"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1063/1.4978351", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "Copyright 2017 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.The following article appeared in (Journal of Renewable and Sustainable Energy. v.9, n.2, 2017, p.024102) and may be found at (http://dx.doi.org/10.1063/1.4978351)."}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1941-7012", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Kuwata, Kazuki"}], "nameIdentifiers": [{"nameIdentifier": "76288", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Esaki, Takehiro"}], "nameIdentifiers": [{"nameIdentifier": "76289", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yasuda, Michitaka"}], "nameIdentifiers": [{"nameIdentifier": "76290", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsuda, Takayuki"}], "nameIdentifiers": [{"nameIdentifier": "76291", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kobayashi, Noriyuki"}], "nameIdentifiers": [{"nameIdentifier": "76292", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shiren, Yohhei"}], "nameIdentifiers": [{"nameIdentifier": "76293", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Aman, Yasutomo"}], "nameIdentifiers": [{"nameIdentifier": "76294", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-05-08"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Durability_of_thermochemical_heat_storage.pdf", "filesize": [{"value": "1.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1900000.0, "url": {"label": "Durability_of_thermochemical_heat_storage", "url": "https://nagoya.repo.nii.ac.jp/record/25734/files/Durability_of_thermochemical_heat_storage.pdf"}, "version_id": "6974e87c-5d1a-40d5-bb85-263d9a1d12ed"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Durability of thermochemical heat storage demonstrated through long-term repetitive CaCl2/H2O reversible reactions", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Durability of thermochemical heat storage demonstrated through long-term repetitive CaCl2/H2O reversible reactions"}]}, "item_type_id": "10", "owner": "1", "path": ["320/321/322"], "permalink_uri": "http://hdl.handle.net/2237/00027941", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2018-05-08"}, "publish_date": "2018-05-08", "publish_status": "0", "recid": "25734", "relation": {}, "relation_version_is_last": true, "title": ["Durability of thermochemical heat storage demonstrated through long-term repetitive CaCl2/H2O reversible reactions"], "weko_shared_id": null}