ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "cf41c043-4a78-44fb-a4f0-111eecd9775e"}, "_deposit": {"id": "18734", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "18734"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00018734", "sets": ["322"]}, "author_link": ["54609", "54610", "54611", "54612", "54613", "54614", "54615"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2012-05", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "455", "bibliographicPageStart": "449", "bibliographicVolumeNumber": "205", "bibliographic_titles": [{"bibliographic_title": "Journal of Power Sources", "bibliographic_titleLang": "en"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The performance of a LiNiO2-based cell has been shown to be significantly improved by Mg-doping of LiNi0.8Co0.15Al0.05O2 (Mg-doped NCA) cathode materials. In the present study, the effects of Mg-doping were examined by electrochemical impedance spectroscopy (EIS) and scanning transmission electron microscopy-electron energy loss spectroscopy. EIS analysis revealed that the activation energy of Mg-doped NCA for the charge-transfer reaction was larger than that of undoped NCA by a factor of ∼10%; however, the charge-transfer resistance for Mg-doped NCA did not vary significantly with cycling, suggesting a different microstructure evolution compared to that of the undoped NCA. The spatial mapping of the product phases in the Mg-doped samples showed less degradation after charge–discharge cycling tests at 70 °C compared to that in the undoped samples. In addition, degraded regions observed near the surface of the primary active material particles were identified as an intermediate structure, containing tetrahedrally coordinated Ni in contrast to the NiO-like phase found in the undoped samples. These microstructural observations are consistent with the electrochemical measurements.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "DOI", "subitem_identifier_uri": "http://dx.doi.org/10.1016/j.jpowsour.2012.01.071"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/20830"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier", "subitem_publisher_language": "en"}]}, "item_10_relation_11": {"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.jpowsour.2012.01.071", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "This is the author\u0027s version of a work that was accepted for publication in Journal of Power Sources. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms, may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Power Sources. v.205, 2012, p.449–455, DOI: 10.1016/j.jpowsour.2012.01.071", "subitem_rights_language": "en"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0378-7753", "subitem_source_identifier_type": "PISSN"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "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": [{"creatorNames": [{"creatorName": "Muto, Shunsuke", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54609", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tatsumi, Kazuyoshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54610", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kojima, Yuji", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54611", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Oka, Hideaki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54612", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kondo, Hiroki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54613", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Horibuchi, Kayo", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54614", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ukyo, Yoshio", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "54615", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-21"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "JPS2012.pdf", "filesize": [{"value": "3.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 3500000.0, "url": {"label": "JPS2012.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/18734/files/JPS2012.pdf"}, "version_id": "8f2bd976-6e4d-4df0-8411-fee63f1f1506"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Lithium ion secondary battery", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Electrochemical impedance spectroscopy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Scanning transmission electron microscopy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Electron energy loss spectroscopy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Cathode", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Degradation", "subitem_subject_scheme": "Other"}]}, "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": "Effect of Mg-doping on the degradation of LiNiO2-based cathode materials by combined spectroscopic methods", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Effect of Mg-doping on the degradation of LiNiO2-based cathode materials by combined spectroscopic methods", "subitem_title_language": "en"}]}, "item_type_id": "10", "owner": "1", "path": ["322"], "permalink_uri": "http://hdl.handle.net/2237/20830", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2014-11-19"}, "publish_date": "2014-11-19", "publish_status": "0", "recid": "18734", "relation": {}, "relation_version_is_last": true, "title": ["Effect of Mg-doping on the degradation of LiNiO2-based cathode materials by combined spectroscopic methods"], "weko_shared_id": -1}
  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Effect of Mg-doping on the degradation of LiNiO2-based cathode materials by combined spectroscopic methods

http://hdl.handle.net/2237/20830
http://hdl.handle.net/2237/20830
f2a335a1-f5ab-4980-b8b5-48e9de68d569
名前 / ファイル ライセンス アクション
JPS2012.pdf JPS2012.pdf (3.5 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-11-19
タイトル
タイトル Effect of Mg-doping on the degradation of LiNiO2-based cathode materials by combined spectroscopic methods
言語 en
著者 Muto, Shunsuke

× Muto, Shunsuke

WEKO 54609

en Muto, Shunsuke

Search repository
Tatsumi, Kazuyoshi

× Tatsumi, Kazuyoshi

WEKO 54610

en Tatsumi, Kazuyoshi

Search repository
Kojima, Yuji

× Kojima, Yuji

WEKO 54611

en Kojima, Yuji

Search repository
Oka, Hideaki

× Oka, Hideaki

WEKO 54612

en Oka, Hideaki

Search repository
Kondo, Hiroki

× Kondo, Hiroki

WEKO 54613

en Kondo, Hiroki

Search repository
Horibuchi, Kayo

× Horibuchi, Kayo

WEKO 54614

en Horibuchi, Kayo

Search repository
Ukyo, Yoshio

× Ukyo, Yoshio

WEKO 54615

en Ukyo, Yoshio

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 This is the author's version of a work that was accepted for publication in Journal of Power Sources. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms, may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Power Sources. v.205, 2012, p.449–455, DOI: 10.1016/j.jpowsour.2012.01.071
キーワード
主題Scheme Other
主題 Lithium ion secondary battery
キーワード
主題Scheme Other
主題 Electrochemical impedance spectroscopy
キーワード
主題Scheme Other
主題 Scanning transmission electron microscopy
キーワード
主題Scheme Other
主題 Electron energy loss spectroscopy
キーワード
主題Scheme Other
主題 Cathode
キーワード
主題Scheme Other
主題 Degradation
抄録
内容記述 The performance of a LiNiO2-based cell has been shown to be significantly improved by Mg-doping of LiNi0.8Co0.15Al0.05O2 (Mg-doped NCA) cathode materials. In the present study, the effects of Mg-doping were examined by electrochemical impedance spectroscopy (EIS) and scanning transmission electron microscopy-electron energy loss spectroscopy. EIS analysis revealed that the activation energy of Mg-doped NCA for the charge-transfer reaction was larger than that of undoped NCA by a factor of ∼10%; however, the charge-transfer resistance for Mg-doped NCA did not vary significantly with cycling, suggesting a different microstructure evolution compared to that of the undoped NCA. The spatial mapping of the product phases in the Mg-doped samples showed less degradation after charge–discharge cycling tests at 70 °C compared to that in the undoped samples. In addition, degraded regions observed near the surface of the primary active material particles were identified as an intermediate structure, containing tetrahedrally coordinated Ni in contrast to the NiO-like phase found in the undoped samples. These microstructural observations are consistent with the electrochemical measurements.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Elsevier
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1016/j.jpowsour.2012.01.071
ISSN
収録物識別子タイプ PISSN
収録物識別子 0378-7753
書誌情報 en : Journal of Power Sources

巻 205, p. 449-455, 発行日 2012-05
著者版フラグ
値 author
URI
識別子 http://dx.doi.org/10.1016/j.jpowsour.2012.01.071
識別子タイプ DOI
URI
識別子 http://hdl.handle.net/2237/20830
識別子タイプ HDL
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 16:32:20.465309
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3