Exploring carbon electrode parameters in Li–O2 cells: Li2O2 and Li2CO3 formation

J. Mater. Chem. A, 2024, 12,7215-7226
DOI: 10.1039/D3TA07701B, Paper
Bianca P. Sousa, Chayene G. Anchieta, Thayane M. C. Nepel, Alex R. Neale, Laurence J. Hardwick, Rubens M. Filho, Gustavo Doubek
Different discharge products were revealed in Li–O2 batteries with different carbon cathodes by operando Raman and ex situ Raman and XPS measurements. In a carbon paper electrode Li2O2 is formed, while for electrodes with CNT, Li2CO3 and Li2O2 were noticed in different discharge stages.
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