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Potentiometric Titration for Determining Cobalt and Nickel in NMC Cathode Material

A Method in Accordance with Chinese Standard HB 5220.25-2008 for Battery Quality Control and Research

This application note outlines the significance of NMC cathode material in battery technology and describes a potentiometric method for determining nickel and cobalt content in the material. Sample preparation and blank determination instructions are provided. 

By downloading this application package, you will receive a PDF of the application note as well as the required data for the LabX™ titration software method.

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What Is the Composition of NMC Cathode Materials?

The composition of NMC cathode materials is described as LiaNixMnyCozO2, where the relative contents of nickel, manganese, and cobalt (x, y, and z) can vary.

 

Why Are Ternary Compounds Comprising Nickel, Manganese, and Cobalt Promising Cathode Materials for Lithium-Ion Batteries?

Ternary compounds comprising nickel, manganese, and cobalt are promising cathode materials for lithium-ion batteries due to their high energy density and relatively low cost, making them suitable for electric vehicles and portable electronics.

 

What Is the Purpose of the Chinese Standard HB 5220.25-2008 in Determining Nickel and Cobalt in NMC Cathode Material?

The Chinese standard HB 5220.25-2008 provides a procedure for the potentiometric determination of nickel and cobalt in NMC cathode material, which is important for quality control and research on cathode material.

 

 

Lithium Ion Batteries
Potentiometric Titration for Determining Cobalt and Nickel in NMC Cathode Material
Potentiometric Titration for Determining Cobalt and Nickel in NMC Cathode Material