Capacity fade in high energy silicon-graphite electrodes for lithium-ion batteries
- Argonne National Lab. (ANL), Lemont, IL (United States). Chemical Sciences and Engineering Division
A silicon-graphite blended anode is paired with a high capacity LiFePO4 reference/counter electrode to track irreversibility and lithium inventory. The LiFePO4 electrode provides a reliable, flat potential for dQ dV-1 analysis of LixSi and LixC electrochemical reactions. We can relate this electrochemistry to the morphological and physical changes taking place.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V); USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1439867
- Journal Information:
- ChemComm, Vol. 54, Issue 29; ISSN 1359-7345
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Graphdiyne applied for electrochemical energy storage
|
journal | January 2019 |
Assessment of Li-Inventory in Cycled Si-Graphite Anodes Using LiFePO 4 as a Diagnostic Cathode
|
journal | January 2018 |
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