On the electrochemical and thermal behavior of lithium bis(oxalato)borate (LiBOB) solutions
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| Title: | On the electrochemical and thermal behavior of lithium bis(oxalato)borate (LiBOB) solutions |
|---|---|
| Authors: | Larush-Asraf, L.1, Biton, M.1, Teller, H.1, Zinigrad, E. zinigre@mail.biu.ac.il, Aurbach, D.1 |
| Source: | Journal of Power Sources. Dec2007, Vol. 174 Issue 2, p400-407. 8p. |
| Subjects: | Native element minerals, Electric resistors, Electrodes, Thermal analysis |
| Abstract: | Abstract: In recent years, lithium bis(oxalato)borate, LiB(C2O4)2 (LiBOB) has been proposed as an alternative salt to the commonly used electrolyte, LiPF6. There is evidence of the enhanced stability of Li-ion battery electrodes in solutions of this salt, due to a unique surface chemistry developed in LiBOB solutions. The present study is aimed at further exploring the electrochemical and thermal properties of LiBOB solutions in mixtures of alkyl carbonates with non-active metal, graphite and lithium electrodes. FTIR spectroscopy, XPS, EQCM, in situ AFM imaging, and DSC were used in conjunction with standard electrochemical techniques. The study also included a comparison between LiBOB and LiPF6 solutions. The development of a favorable surface chemistry in LiBOB solutions that provides better passivation to Li and Li-graphite electrodes was clearly evident. [Copyright &y& Elsevier] |
| Copyright of Journal of Power Sources is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 28080578 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: On the electrochemical and thermal behavior of lithium bis(oxalato)borate (LiBOB) solutions – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Larush-Asraf%2C+L%2E%22">Larush-Asraf, L.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Biton%2C+M%2E%22">Biton, M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Teller%2C+H%2E%22">Teller, H.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zinigrad%2C+E%2E%22">Zinigrad, E.</searchLink><i> zinigre@mail.biu.ac.il</i><br /><searchLink fieldCode="AR" term="%22Aurbach%2C+D%2E%22">Aurbach, D.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Power+Sources%22">Journal of Power Sources</searchLink>. Dec2007, Vol. 174 Issue 2, p400-407. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Native+element+minerals%22">Native element minerals</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+resistors%22">Electric resistors</searchLink><br /><searchLink fieldCode="DE" term="%22Electrodes%22">Electrodes</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+analysis%22">Thermal analysis</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: In recent years, lithium bis(oxalato)borate, LiB(C2O4)2 (LiBOB) has been proposed as an alternative salt to the commonly used electrolyte, LiPF6. There is evidence of the enhanced stability of Li-ion battery electrodes in solutions of this salt, due to a unique surface chemistry developed in LiBOB solutions. The present study is aimed at further exploring the electrochemical and thermal properties of LiBOB solutions in mixtures of alkyl carbonates with non-active metal, graphite and lithium electrodes. FTIR spectroscopy, XPS, EQCM, in situ AFM imaging, and DSC were used in conjunction with standard electrochemical techniques. The study also included a comparison between LiBOB and LiPF6 solutions. The development of a favorable surface chemistry in LiBOB solutions that provides better passivation to Li and Li-graphite electrodes was clearly evident. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Power Sources is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.jpowsour.2007.06.171 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 400 Subjects: – SubjectFull: Native element minerals Type: general – SubjectFull: Electric resistors Type: general – SubjectFull: Electrodes Type: general – SubjectFull: Thermal analysis Type: general Titles: – TitleFull: On the electrochemical and thermal behavior of lithium bis(oxalato)borate (LiBOB) solutions Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Larush-Asraf, L. – PersonEntity: Name: NameFull: Biton, M. – PersonEntity: Name: NameFull: Teller, H. – PersonEntity: Name: NameFull: Zinigrad, E. – PersonEntity: Name: NameFull: Aurbach, D. IsPartOfRelationships: – BibEntity: Dates: – D: 06 M: 12 Text: Dec2007 Type: published Y: 2007 Identifiers: – Type: issn-print Value: 03787753 Numbering: – Type: volume Value: 174 – Type: issue Value: 2 Titles: – TitleFull: Journal of Power Sources Type: main |
| ResultId | 1 |
