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ossila单晶镍锰钴酸锂

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产品名称: ossila单晶镍锰钴酸锂
产品型号: 346417-97-8 NMC631
产品展商: Ossila

简单介绍

单晶三元正极,相比传统多晶 NMC,颗粒为单晶形貌,循环稳定性更好,界面副反应更少。


ossila单晶镍锰钴酸锂  的详细介绍

Single crystal NMC631 (CAS 346417-97-8) is a mid-nickel cathode material engineered to deliver an optimal balance of energy density, thermal stability, and long-term durability. Compared to high-nickel NMC materials, this powder offers enhanced thermal stability and extended cycle life. Additionally, it provides higher energy density than low-nickel NMC compositions, making it an ideal "performance-stability balance" material. Unlike conventional polycrystalline cathodes that form secondary agglomerated particles, single crystal NMC631 consists of discrete, robust primary particles. The absence of internal grain boundaries significantly reduces microcracking during cycling.

This material also demonstrates excellent thermal compatibility with solid-state electrolytes such as LLZTO, maintaining structural phase integrity at temperatures up to 1000 °C. In all-solid-state lithium batteries (ASSLBs), single crystal NMC631 powder exhibits reduced capacity loss of 48%, attributed to improved interfacial stability.


General Information


CAS Number 346417-97-8
Chemical Formula LiNi0.6Mn0.3Co0.1O2
Full Name Lithium nickel manganese cobalt oxide
Molecular Weight 96.52 g/mol
Synonyms Single crystal NMC631, Single crystal NCM631, NMC631 single crystal powder, SC NMC631, Cobalt lithium manganese nickel oxide
Classification or Family Battery materials, Metal oxides, Cathode materials, Advance ceramic materials

Morphology


Single crystal NMC631 powder
Morphology of single crystal NMC631 powder in SEM

Product Details


Tab Density 1.5 g/cm3
Specific Surface Area 0.84 m2/g
Particle Size 4.29 µm (D50)
First Discharge Capacity (0.5C) ≥ 182.6 mAh/g
First Columbic Efficiency ≥ 88%
Appearance Dark gray powder


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