首页>
外国专利>
Lithium-Rich Nickel-Manganese-Cobalt Cathode Powders for Lithium-Ion Batteries
Lithium-Rich Nickel-Manganese-Cobalt Cathode Powders for Lithium-Ion Batteries
展开▼
机译:锂离子电池用富锂镍锰钴钴正极粉
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention provides a dual component lithium-rich layered oxide positive electrode material for a secondary battery, the material consisting of a single-phase lithium metal oxide with space group R-3m and having the general formula Li1+bN1−bO2, wherein 0.155≤b≤0.25 and N=NixMnyCOzZrcAd, with 0.10≤x≤0.40, 0.30≤y≤0.80, 0z≤0.20, 0.005≤c≤0.03, and 0≤d≤0.10, and wherein x+y+z+c+d=1, with A being a dopant comprising at least one element, and the material further consisting of a Li2ZrO3 component.
展开▼
机译:本发明提供了一种用于二次电池的双组分富锂层状氧化物正极材料,该材料由具有空间群R-3m的通式Li 1 Sub>的单相锂金属氧化物组成。 + b Sub> N 1-b Sub> O 2 Sub>,其中0.155≤b≤0.25且N = Ni x Sub> Mn < Sub> y Sub> CO z Sub> Zr c Sub> A d Sub>,其中0.10≤x≤0.40、0.30≤y≤0.80、0 < z≤0.20、0.005≤c≤0.03和0≤d≤0.10,其中x + y + z + c + d = 1,其中A是包含至少一种元素的掺杂剂,并且该材料进一步由Li组成 2 Sub> ZrO 3 Sub>组件。
展开▼