Lithium Batteries and Carbonate

What is lithium carbonate?

Provided by the Springer Nature SharedIt content-sharing initiative Lithium carbonate plays a critical role in both lithium-carbon dioxide and lithium-air batteries as the main discharge product and a product of side reactions, respectively.

Can carbonate electrolyte be used in Li-S batteries?

However, a key advantage of using carbonate electrolyte in Li-S batteries, is that we can leverage the research on stability of lithium anode in lithium metal batteries (typically with transition metal oxide-based cathodes) with commercial carbonate electrolytes owing to their compatibility with Li-ion transition-metal oxide-based cathodes.

Can carbonate electrolyte be used in Li-O 2 / CO 2 batteries?

Herein, we adopt a commercial carbonate electrolyte to prove its excellent suitability in Li-O 2 /CO 2 batteries. The generated superoxide can be captured by CO 2 to form less aggressive intermediates, stabilizing the carbonate electrolyte without reactive oxygen species induced decomposition.

Does lithium carbonate decompose in ether electrolyte?

Lithium carbonate is ubiquitous in lithium battery chemistries and leads to overpotentials, however its oxidative decomposition is unclear. Here, the authors study its decomposition in ether electrolyte, clarify the role of the carbon substrate, and propose a route to limit released singlet oxygen.

How to use sulfur cathodes in carbonate-based electrolytes in Li-S batteries?

Based on the SSDC reaction mechanism discussed in section two of this paper, there are two main approaches to use sulfur cathodes in carbonate-based electrolytes in Li-S batteries: the first one focuses on the nucleophilicity of lithium polysulfides and relies on the formation of X-S bond to suppresses the formation of such species.

Are carbonate electrolytes safe for lithium ion batteries?

Lee, J. et al. Molecularly engineered linear organic carbonates as practically viable nonflammable electrolytes for safe Li-ion batteries. Energy Environ. Sci. 16, 2924–2933 (2023). Yan, C. et al. Lithium nitrate solvation chemistry in carbonate electrolyte sustains high-voltage lithium metal batteries. Angew. Chem. Int. Ed. 57, 14055–14059 (2018).