Impact of Ti and Zn Dual-Substitution in P2 type Na2/3 Ni1/3 Mn2/3 O2 on Ni-Mn and Na-Vacancy Ordering and Electrochemical Properties.
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DOI: 10.1002/adma.202300714
Abstract: High-entropy layered oxide materials containing various metals that exhibit smooth voltage curves and excellent electrochemical performances have attracted attention in the development of positive electrode materials for sodium-ion batteries. However, the smooth voltage curve can… read more here.
Keywords: ni1 mn2; substitution; na2 ni1; vacancy ordering ... See more keywords
Lower Diffusion-Induced Stress in Nano-Crystallites of P2-Na2/3 Ni1/3 Mn1/2 Ti1/6 O2 Novel Cathode for High Energy Na-ion Batteries.
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DOI: 10.1002/smll.202206248
Abstract: P2-type Na2/3 Ni1/3 Mn1/2 Ti1/6 O2 (NMTNO) cathode is a preeminent electrode material for Na-ion batteries owing to its open prismatic framework, air-moisture stability, inexpensiveness, appealing capacity, environmental benignity, and Co-free composition. However, the poor… read more here.
Keywords: mn1 ti1; ni1 mn1; na2 ni1; cathode ... See more keywords