Monitor and Optimize Battery Quality and Technology

The age of the battery is well underway. For instance, lithium-ion batteries have so far transformed our everyday lives ranging from smart mobile devices to emission-free electric cars and smart power management solutions. In the future, the provision of an economical solution for mass energy storage and complement renewable energy resources for power grid applications could be possible.

Although battery technology has proven to be successful in many areas, some gaps still remain, both with regards to safety and performance. Additionally, for their mass-scale adoption in applications such as electric transportation, large reductions in cost will be required.

Undeniably, with increasingly stringent regulators and more demanding consumers, these main issues are encouraging research into new battery materials, as well as enhancements in the efficiency of production to lessen manufacture costs. It is essential for manufacturers to have the ability to guarantee total quality and performance every time when success is defined by such small margins nowadays.

Malvern Panalytical has over six decades of experience within the design, production, and supply of analytical instruments to provide a comprehensive range of laboratory and online analytical solutions. These solutions are aimed at a wide variety of businesses, from a battery component manufacturer searching for improved process efficiency and enhanced quality control, to a researcher with the aim of determining the performance parameters of novel battery materials. Malvern Panalytical can provide new levels of insight and control that is required to power the manufacture of superior quality batteries.

Monitoring and Optimization at Each Stage

It is important that manufacturers of battery components not only provide consistent overall quality, but it is necessary that they provide it throughout the production process. The continual manufacturing process results in the accumulation of errors or impurities at an early stage, leading to much greater consequences further down the line of production.

Quality must be monitored at each stage, from raw materials through to cell assembly, in order to sustain the efficiency of production and minimize waste. Similarly, research into new battery materials must ensure all the essential parameters that are possible to affect battery performance throughout the whole production process.

Malvern Panalytical has developed a variety of research and quality control solutions to assist manufacturers in monitoring and optimizing each stage of the battery manufacturing process. They provide a unique set of physical, chemical and structural analysis opportunities offered by successful technologies that can be employed across numerous stages of battery component production.

They can enable the development and manufacture of batteries with superior performance, from enhancing the quality of electrode material to speeding up the successful development of new high-performance battery materials.

Table 1. Battery materials and analytical solutions along the battery value chain. Source: Malvern Panalytical

Battery materials Critical Parameters Analytical techniques Product and solutions
Cathode precursor and electrode materials Particle size
Particle shape
Chemical composition
Crystal phase
Laser diffraction
Automated Imaging
X-ray fluorescence
X-ray diffraction
Mastersizer 3000
Morphologi 4
Epsilon 4 / Zetium XRF
Aeris compact XRD
Battery slurry Particle size
Particle shape
Laser diffraction
Automated Imaging
Mastersizer 3000
Morphologi 4
Electrode coating Coat weight
Coating thickness
Photon sensor
Micro caliper thickness sensor
Photon and Micro caliper
sensors from NDC technologies
Battery cell Degradation mechanism during cycling In operando XRD Empyrean XRD


Monitor and Optimize Battery Quality and Technology

Image Credit: Malvern Panalytical

Cathode Material Optimization

The manufacture of cathode material is just one example of how Malvern Panalytical solutions empower quality at each stage of the production process. Quality control is one of the primary stages of battery production, and it is particularly important to cathode manufacturing. Battery manufacturers need to implement it all in addition to reducing costs.

Malvern Panalytical solutions can be used as cathode characterization tools at many stages of the cathode production process, from co-precipitation and precursor quality control, to enhancing calcination and the final material. By offering manufacturers morphological, structural, and elemental insights, these solutions can help them to optimize process parameters accordingly to guarantee the best cathode quality.

Cathode materials of recent interest, like NCA and NMC, are manufactured through co-precipitation of a transition metal hydroxide precursor, followed by calcination (lithiation and oxidation) with a lithium compound. Morphological, structural and elemental insights at Malvern Panalytical can help to optimize process parameters, guarantee constant quality and decrease production costs.

Monitor and Optimize Battery Quality and Technology

Image Credit: Malvern Panalytical

Characterization Tools

Particle Size

  1. Consistent cathode-material particle size begins with the precursor. Malvern Panalytical offers an Insitec online tool, so manufacturers can analyze particle size in real time at the precursor or milling stage.
  2. The quality of the electrode coating depends on the fine control over particle size distribution. The Mastersizer 3000 allows manufacturers to analyze particle size with accuracy and ease.

Monitor and Optimize Battery Quality and Technology

Image Credit: Malvern Panalytical

Particle Shape

  1. Particle shape has an effect on essential parameters like electrode slurry rheology and packing density. Morphologi 4 imaging can be used to analyze particle size and shape at the precursor stage. It is the automatic analysis of thousands of particles with highly accurate statistical outcomes.

Monitor and Optimize Battery Quality and Technology

Image Credit: Malvern Panalytical

Elemental Composition

  1. The Epsilon 4 benchtop X-ray fluorescence (XRF) spectrometer or high-end Zetium spectrometer can simplify the chemical composition and elemental impurity analysis of electrode materials when combined with fusion sample preparation recipes.

Elemental Composition

Image Credit: Malvern Panalytical

Crystalline Phase

  1. Crystalline phase, in addition to crystallite size are the main characteristics defining the quality of electrode materials. The Aeris compact X-ray diffractometer by Malvern Panalytical sets the benchmark in this industry for crystalline phase composition analysis. This can be utilized to optimize the calcination process.

Crystalline Phase

Image Credit: Malvern Panalytical

Zeta Potential

  1. It is possible to use zeta potential to optimize process parameters such as pH and concentration to control slurry stability, agglomeration, and sedimentation behavior. The Zetasizer can be used to analyze zeta potential of a dispersion and, as well as the size and agglomerate state of nanosized materials.

Zeta Potential

Image Credit: Malvern Panalytical

This information has been sourced, reviewed and adapted from materials provided by Malvern Panalytical.

For more information on this source, please visit Malvern Panalytical.


Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Malvern Panalytical. (2020, April 28). Monitor and Optimize Battery Quality and Technology. AZoM. Retrieved on February 29, 2024 from

  • MLA

    Malvern Panalytical. "Monitor and Optimize Battery Quality and Technology". AZoM. 29 February 2024. <>.

  • Chicago

    Malvern Panalytical. "Monitor and Optimize Battery Quality and Technology". AZoM. (accessed February 29, 2024).

  • Harvard

    Malvern Panalytical. 2020. Monitor and Optimize Battery Quality and Technology. AZoM, viewed 29 February 2024,

Ask A Question

Do you have a question you'd like to ask regarding this article?

Leave your feedback
Your comment type
Azthena logo powered by Azthena AI

Your AI Assistant finding answers from trusted AZoM content

Your AI Powered Scientific Assistant

Hi, I'm Azthena, you can trust me to find commercial scientific answers from

A few things you need to know before we start. Please read and accept to continue.

  • Use of “Azthena” is subject to the terms and conditions of use as set out by OpenAI.
  • Content provided on any AZoNetwork sites are subject to the site Terms & Conditions and Privacy Policy.
  • Large Language Models can make mistakes. Consider checking important information.

Great. Ask your question.

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.