Abstract
Derived an equation system for the treatment of electrode materials that undergo large volume changes during operation. Applied to a thin-film Li-Si system, wherein a volume change of about 270% is observed relative to pure Si and Li3.75Si. Employed linear-sweep voltammetry with end-potential holds so as to separate lithiation and delithiation processes. Reasonable model-experiment agreement. Key open questions identified.
Original language | English |
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State | Published - 2015 |
Event | 32nd Annual International Battery Seminar and Exhibit - Fort Lauderdale, United States Duration: Mar 9 2015 → Mar 12 2015 |
Conference
Conference | 32nd Annual International Battery Seminar and Exhibit |
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Country/Territory | United States |
City | Fort Lauderdale |
Period | 3/9/15 → 3/12/15 |
ASJC Scopus subject areas
- Fuel Technology
- Energy Engineering and Power Technology