完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Zeng, Zhiyuan | en_US |
dc.contributor.author | Liang, Wen-I. | en_US |
dc.contributor.author | Chu, Ying-Hao | en_US |
dc.contributor.author | Zheng, Haimei | en_US |
dc.date.accessioned | 2015-07-21T11:20:53Z | - |
dc.date.available | 2015-07-21T11:20:53Z | - |
dc.date.issued | 2014-01-01 | en_US |
dc.identifier.issn | 1359-6640 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1039/c4fd00145a | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/124607 | - |
dc.description.abstract | We study the lithiation of a Au electrode in an electrochemical liquid cell using transmission electron microscopy (TEM). The commercial liquid electrolyte for lithium ion batteries (1 M lithium hexafluorophosphate LiPF6 dissolved in 1 : 1 (v/v) ethylene carbonate (EC) and diethyl carbonate (DEC)) was used. Three distinct types of morphology change during the reaction, including gradual dissolution, explosive reaction and local expansion/shrinkage, are observed. It is expected that significant stress is generated from lattice expansion during lithium-gold alloy formation. There is vigorous bubble formation from electrolyte decomposition, likely due to the catalytic effect of Au, while the bubble generation is less severe with titanium electrodes. There is an increase of current in response to electron beam irradiation, and electron beam effects on the observed electrochemical reaction are discussed. | en_US |
dc.language.iso | en_US | en_US |
dc.title | In situ TEM study of the Li-Au reaction in an electrochemical liquid cell | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1039/c4fd00145a | en_US |
dc.identifier.journal | FARADAY DISCUSSIONS | en_US |
dc.citation.volume | 176 | en_US |
dc.citation.spage | 95 | en_US |
dc.citation.epage | 107 | en_US |
dc.contributor.department | 材料科學與工程學系 | zh_TW |
dc.contributor.department | Department of Materials Science and Engineering | en_US |
dc.identifier.wosnumber | WOS:000350894400007 | en_US |
dc.citation.woscount | 1 | en_US |
顯示於類別: | 期刊論文 |