Engineering and Technology

Ultrahigh-nickel layered cathode with cycling stability for sustainable lithium-ion batteries

T. Yang, K. Zhang, et al.

This research conducted by Tonghuan Yang and colleagues presents an innovative ultrahigh-nickel cathode, LiNi0.94Co0.05Te0.01O2, for lithium-ion batteries. The introduction of tellurium enhances oxygen stability and reduces performance degradation, achieving impressive capacity retention. Experience a leap in battery technology with energy densities reaching 404 Wh kg−1 and remarkable cycle stability.

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