| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2011-09-22 |
| タイトル |
|
|
タイトル |
Electrochemical behavior of Al in a non-aqueous alkyl carbonate solution containing LiBOB salt |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Al |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Current collector |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Passivation |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
LiBOB |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Lithium |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Battery |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Myung, Seung-Taek
Natsui, Hiroshi
Sun, Yang-Kook
Yashiro, Hitoshi
|
| 著者(機関) |
|
|
値 |
Department of Chemical Engineering, Iwate University |
| 著者(機関) |
|
|
値 |
Department of Chemical Engineering, Iwate University |
| 著者(機関) |
|
|
値 |
Department of Energy Engineering, Hanyang University |
| 著者(機関) |
|
|
値 |
Department of Chemical Engineering, Iwate University |
| 登録日 |
|
|
日付 |
2011-09-22 |
| 書誌情報 |
Journal of Power Sources
巻 195,
号 24,
p. 8297-8301,
発行日 2010-12-15
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0378-7753 |
| Abstract |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Aluminum was studied as a current collector for rechargeable lithium batteries to understand electrochemical and passivation behavior. Electrochemical polarization tests, in situ scratch polarization tests and time-of-flight secondary ion mass spectroscopy (ToF-SIMS) analysis in lithium bis-oxalato borate (LiBOB)-containing alkyl carbonate solution were conducted. The Al foil did not follow the alloy and de-alloy process with the LiBOB salt in electrolyte at 0 V vs. Li/Li+ in the cathodic sweep. During the anodic scan to the noble direction, the absence of an oxidation peak up to 3 V vs. Li/Li+ indicated that the air-formed oxide layer of Al was not reduced to metal. Oxide-free Al surfaces made by the in situ scratch test during the electrochemical polarization resulted in abrupt alloy formation with Li at 0 V vs. Li/Li+, but the newly formed surface formed passive films at higher potential with oxygen, namely, Al–O compound, as confirmed by ToF-SIMS. |
| 出版者 |
|
|
出版者 |
Elsevier B.V. |
| 権利 |
|
|
権利情報 |
Copyright © 2010 Elsevier B.V. |
| DOI |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1016/j.jpowsour.2010.07.027 |
| 著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
jps-v195i24p8297-8301.pdf (590.5 kB)
