An electrolyte additive allows stable high-voltage cycling of a nickel-rich layered cathode
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OpenAlex topics: Advancements in Battery Materials · Advanced Battery Technologies Research · Extraction and Separation Processes
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References (4)
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1. Mao, Y. et al. High voltage charging induced strain, heterogeneity, and micro cracks in secondary particles of a nickel rich layered cathode material. Adv. Funct. Mater. 29, 1900247 (2019). This paper reports the formation of cracks in a NMC cathode at high voltages and provides a particle-level degradation mechanism.10.1002/adfm.201900247 ↗
2. Zhang, S. et al. Identifying and addressing critical challenges of high-voltage layered ternary oxide cathode materials. Chem. Mater. 31, 6033–6065 (2019). A review article that presents the challenges facing high-voltage cathodes and proposes various strategies to resolve these problems.10.1021/acs.chemmater.9b01557 ↗
3. Xue, W. et al. Ultra-high-voltage Ni-rich layered cathodes in practical Li metal batteries enabled by a sulfonamide-based electrolyte. Nat. Energy. 6, 495–505 (2021). This paper reports a new electrolyte solvent for Ni-rich NMC cathode high-voltage cycling.10.1038/s41560-021-00792-y ↗
4. Fan, X. et al. High-voltage liquid electrolytes for Li batteries: progress and perspectives. Chem. Soc. Rev. 50, 10486–10566 (2021). A review article that summarizes the effort to use electrolyte engineering to improve the performance of lithium batteries at high voltages.10.1039/D1CS00450F ↗