I am working on a lithium-ion battery anode. I have a question about the potential difference between the anode material and the lithium foil in a coin cell. Once the coin cell is assembled, what should be the potential difference between the anode and the lithium foil to be considered a proper coin cell?
I would be grateful if you could guide me.
Theoretically, you can calculate it yourself, please refer to this textbook: Advanced Batteries Materials Science Aspects (Robert A. Huggins) (Chapter 4)
Practically, it is usually less than 3V.
Vadim S. Gorshkov
yes it is a coin cell with a reference electrode (Lithium foil)
Hi,
With anode based on TiO2 and electrolyte based on lithium hexa fluoro phosphate salt, it was approximately 3.04.
Hello, in my case it is about 2.0 to 2.4 V. I also have some issues with the CV analysis of the Li-Ion battery for anode graphite-based material. It is common that the SEI formation peak is observed at about 0.6 V vs. Li+/Li. Hereon, I am not observing and "peak" on the reverse scan (lithiation). What is your opinion?
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