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DOE OSTI · 1923244

Cathode pre-lithiation/sodiation for next-generation batteries

Dose, Wesley M.·Johnson, Christopher S.
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Abstract

Electrochemical energy storage is playing a pivotal role in the global pursuit of a clean and sustainable energy future. Lithium-ion batteries (LIBs) are the state-of-the-art technology, but future energy requirements demand higher energy densities and a more diverse battery landscape to meet a wide variety of applications. Unfortunately, many next-generation LIB chemistries and beyond-LIB technologies suffer from large first-cycle irreversible capacity caused by active ion loss. The field of pre-lithiation/sodiation has recently emerged as researchers attempt to mitigate active ion loss and boost the energy density of next-generation LIBs and sodium-ion batteries. Herein, we highlight recent advances in cathode pre-lithiation/sodiation using sacrificial additives and pre-lithiation/sodiation of cathode active materials.

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25 ENERGY STORAGEPre-lithiationelectrochemical energy storageirreversible capacitylithium-ion batteriespre-sodiationsodium-ion batteriessolid electrolyte interphase

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Dose, Wesley M., Johnson, Christopher S.. 2021-08-10. Cathode pre-lithiation/sodiation for next-generation batteries. https://doi.org/10.1016/j.coelec.2021.100827

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