Effect of fluoride additives on the corrosion of aluminum for lithium ion batteries
Effect of fluoride additives was investigated in organic solvents containing LiCF 3SO 3 to prevent the corrosion of aluminum current collector for lithium ion batteries. LiClO 4 was also examined for comparison. Among examined LiBF 4, LiPF 6, LiAsF 6, LiSbF 6 and LiClO 4, LiBF 4 was the best additiv...
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| Veröffentlicht in: | Solid state sciences 2002-11, Vol.4 (11), p.1385-1394 |
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| creator | Nakajima, Tsuyoshi Mori, Mitsuhiro Gupta, Vinay Ohzawa, Yoshimi Iwata, Hiroyuki |
| description | Effect of fluoride additives was investigated in organic solvents containing LiCF
3SO
3 to prevent the corrosion of aluminum current collector for lithium ion batteries. LiClO
4 was also examined for comparison. Among examined LiBF
4, LiPF
6, LiAsF
6, LiSbF
6 and LiClO
4, LiBF
4 was the best additive to suppress the corrosion of aluminum because its oxidation potential is close to that of CF
3SO
−
3 anion. Corrosion currents for aluminum in a complex fluoride- or LiClO
4-added solvents became smaller in the order, LiSbF
6>LiAsF
6>LiClO
4>LiPF
6>LiBF
4. Oxidation potential of ClO
−
4 is nearly the same as that of CF
3SO
−
3. However, the corrosion currents were similar to or slightly larger than those observed in LiPF
6-added solvents. SEM images of electrochemically oxidized aluminum samples indicated that the level of corrosion well coincided with the observed corrosion currents. The corrosion mechanism of aluminum was also proposed.
Graphic |
| doi_str_mv | 10.1016/S1293-2558(02)00026-2 |
| format | Article |
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3SO
3 to prevent the corrosion of aluminum current collector for lithium ion batteries. LiClO
4 was also examined for comparison. Among examined LiBF
4, LiPF
6, LiAsF
6, LiSbF
6 and LiClO
4, LiBF
4 was the best additive to suppress the corrosion of aluminum because its oxidation potential is close to that of CF
3SO
−
3 anion. Corrosion currents for aluminum in a complex fluoride- or LiClO
4-added solvents became smaller in the order, LiSbF
6>LiAsF
6>LiClO
4>LiPF
6>LiBF
4. Oxidation potential of ClO
−
4 is nearly the same as that of CF
3SO
−
3. However, the corrosion currents were similar to or slightly larger than those observed in LiPF
6-added solvents. SEM images of electrochemically oxidized aluminum samples indicated that the level of corrosion well coincided with the observed corrosion currents. The corrosion mechanism of aluminum was also proposed.
Graphic</description><identifier>ISSN: 1293-2558</identifier><identifier>EISSN: 1873-3085</identifier><identifier>DOI: 10.1016/S1293-2558(02)00026-2</identifier><language>eng</language><publisher>Paris: Elsevier Masson SAS</publisher><subject>Applied sciences ; Corrosion of aluminum ; Direct energy conversion and energy accumulation ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Electrochemical conversion: primary and secondary batteries, fuel cells ; Exact sciences and technology ; Fluoride additive ; Fluorination ; LiCF 3SO 3 ; Lithium ion battery</subject><ispartof>Solid state sciences, 2002-11, Vol.4 (11), p.1385-1394</ispartof><rights>2002 Éditions scientifiques et médicales Elsevier SAS</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c434t-e548f67877806d1dd9aaa97babf512a4de118e5b96a9c4ef2d479df6548f45be3</citedby><cites>FETCH-LOGICAL-c434t-e548f67877806d1dd9aaa97babf512a4de118e5b96a9c4ef2d479df6548f45be3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1293-2558(02)00026-2$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14398926$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Nakajima, Tsuyoshi</creatorcontrib><creatorcontrib>Mori, Mitsuhiro</creatorcontrib><creatorcontrib>Gupta, Vinay</creatorcontrib><creatorcontrib>Ohzawa, Yoshimi</creatorcontrib><creatorcontrib>Iwata, Hiroyuki</creatorcontrib><title>Effect of fluoride additives on the corrosion of aluminum for lithium ion batteries</title><title>Solid state sciences</title><description>Effect of fluoride additives was investigated in organic solvents containing LiCF
3SO
3 to prevent the corrosion of aluminum current collector for lithium ion batteries. LiClO
4 was also examined for comparison. Among examined LiBF
4, LiPF
6, LiAsF
6, LiSbF
6 and LiClO
4, LiBF
4 was the best additive to suppress the corrosion of aluminum because its oxidation potential is close to that of CF
3SO
−
3 anion. Corrosion currents for aluminum in a complex fluoride- or LiClO
4-added solvents became smaller in the order, LiSbF
6>LiAsF
6>LiClO
4>LiPF
6>LiBF
4. Oxidation potential of ClO
−
4 is nearly the same as that of CF
3SO
−
3. However, the corrosion currents were similar to or slightly larger than those observed in LiPF
6-added solvents. SEM images of electrochemically oxidized aluminum samples indicated that the level of corrosion well coincided with the observed corrosion currents. The corrosion mechanism of aluminum was also proposed.
Graphic</description><subject>Applied sciences</subject><subject>Corrosion of aluminum</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Electrochemical conversion: primary and secondary batteries, fuel cells</subject><subject>Exact sciences and technology</subject><subject>Fluoride additive</subject><subject>Fluorination</subject><subject>LiCF 3SO 3</subject><subject>Lithium ion battery</subject><issn>1293-2558</issn><issn>1873-3085</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhhdRsFZ_grAXRQ-r-dps9iRS6gcUPFTPIZtMaGS7qcluwX9vtq149JQJ87wzzJNllxjdYYT5_RKTmhakLMUNIrcIIcILcpRNsKhoQZEoj1P9i5xmZzF-Jojzik2y5dxa0H3ubW7bwQdnIFfGuN5tIea-y_sV5NqH4KNLv4Spdli7bljn1oe8df3KpXrsNarvITiI59mJVW2Ei8M7zT6e5u-zl2Lx9vw6e1wUmlHWF1AyYXklqkogbrAxtVKqrhrV2BITxQxgLKBsaq5qzcASw6raWD7GWNkAnWbX-7mb4L8GiL1cu6ihbVUHfoiSVJhSKkQCyz2o0xkxgJWb4NYqfEuM5KhQ7hTK0Y9ERO4USpJyV4cFKmrV2qA67eJfmNFa1IQn7mHPQbp26yDIqB10GowLSa403v2z6QfuYoaA</recordid><startdate>20021101</startdate><enddate>20021101</enddate><creator>Nakajima, Tsuyoshi</creator><creator>Mori, Mitsuhiro</creator><creator>Gupta, Vinay</creator><creator>Ohzawa, Yoshimi</creator><creator>Iwata, Hiroyuki</creator><general>Elsevier Masson SAS</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SE</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20021101</creationdate><title>Effect of fluoride additives on the corrosion of aluminum for lithium ion batteries</title><author>Nakajima, Tsuyoshi ; Mori, Mitsuhiro ; Gupta, Vinay ; Ohzawa, Yoshimi ; Iwata, Hiroyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-e548f67877806d1dd9aaa97babf512a4de118e5b96a9c4ef2d479df6548f45be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Applied sciences</topic><topic>Corrosion of aluminum</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Electrochemical conversion: primary and secondary batteries, fuel cells</topic><topic>Exact sciences and technology</topic><topic>Fluoride additive</topic><topic>Fluorination</topic><topic>LiCF 3SO 3</topic><topic>Lithium ion battery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nakajima, Tsuyoshi</creatorcontrib><creatorcontrib>Mori, Mitsuhiro</creatorcontrib><creatorcontrib>Gupta, Vinay</creatorcontrib><creatorcontrib>Ohzawa, Yoshimi</creatorcontrib><creatorcontrib>Iwata, Hiroyuki</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Corrosion Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Solid state sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nakajima, Tsuyoshi</au><au>Mori, Mitsuhiro</au><au>Gupta, Vinay</au><au>Ohzawa, Yoshimi</au><au>Iwata, Hiroyuki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of fluoride additives on the corrosion of aluminum for lithium ion batteries</atitle><jtitle>Solid state sciences</jtitle><date>2002-11-01</date><risdate>2002</risdate><volume>4</volume><issue>11</issue><spage>1385</spage><epage>1394</epage><pages>1385-1394</pages><issn>1293-2558</issn><eissn>1873-3085</eissn><abstract>Effect of fluoride additives was investigated in organic solvents containing LiCF
3SO
3 to prevent the corrosion of aluminum current collector for lithium ion batteries. LiClO
4 was also examined for comparison. Among examined LiBF
4, LiPF
6, LiAsF
6, LiSbF
6 and LiClO
4, LiBF
4 was the best additive to suppress the corrosion of aluminum because its oxidation potential is close to that of CF
3SO
−
3 anion. Corrosion currents for aluminum in a complex fluoride- or LiClO
4-added solvents became smaller in the order, LiSbF
6>LiAsF
6>LiClO
4>LiPF
6>LiBF
4. Oxidation potential of ClO
−
4 is nearly the same as that of CF
3SO
−
3. However, the corrosion currents were similar to or slightly larger than those observed in LiPF
6-added solvents. SEM images of electrochemically oxidized aluminum samples indicated that the level of corrosion well coincided with the observed corrosion currents. The corrosion mechanism of aluminum was also proposed.
Graphic</abstract><cop>Paris</cop><pub>Elsevier Masson SAS</pub><doi>10.1016/S1293-2558(02)00026-2</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1293-2558 |
| ispartof | Solid state sciences, 2002-11, Vol.4 (11), p.1385-1394 |
| issn | 1293-2558 1873-3085 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Corrosion of aluminum Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Fluoride additive Fluorination LiCF 3SO 3 Lithium ion battery |
| title | Effect of fluoride additives on the corrosion of aluminum for lithium ion batteries |
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