Technology Development

Battery Development, Testing and Technical Evaluation

Focused support across battery material development, process optimization, characterization and technical evaluation workflows.

Battery Technology Solutions

Development, optimization and process engineering support for battery materials, electrodes and cells.

Material Development

Sparkolt supports battery material development activities through technical evaluation, integration studies and process-oriented material understanding. The focus is to help bridge laboratory-scale material concepts with manufacturable systems suitable for pilot-scale and industrial environments.

Material Integration Studies

The material integration studies evaluate how active materials, binders, conductive additives, and current collectors interact within lithium-ion battery electrodes. Our approach focuses on optimizing material compatibility, formulation design, and processing parameters to achieve stable electrochemical performance and manufacturability.

Material Benchmarking Support

Sparkolt provides material benchmarking support for advanced battery materials through systematic performance evaluation and comparative analysis. We assess cathode, anode, electrolyte, and conductive additive materials using standardized characterization and electrochemical testing protocols. Our benchmarking studies help identify performance advantages, limitations, and suitability for specific battery applications.

Manufacturing Compatibility

Manufacturing-oriented evaluation for scalable processing workflows.

Material-Performance Correlation

Sparkolt helps establish clear links between material characteristics and battery performance. By combining material characterization with electrochemical testing, we identify the key factors influencing capacity, cycle life, rate capability, and stability. These insights enable faster material optimization and support the development of high-performance, manufacturable battery technologies.

Process Development

Sparkolt supports process development activities through process understanding, optimization studies and manufacturing-oriented evaluation across battery production workflows. The focus is to support stable processing, manufacturability and scale-up readiness from laboratory to pilot-scale environments.

Slurry Processing

Active materials, binders, and additives are mixed to achieve a homogeneous dispersion. Optimized slurry properties ensure uniform coating quality and process consistency. Reliable slurry formulation supports enhanced battery performance and long-term stability.

Electrode Coating

Electrode coating ensures uniform application of active materials onto current collectors. Precise coating control improves battery performance and manufacturing consistency. The process supports research, pilot-scale development, and production optimization. High-quality coatings contribute to enhanced capacity, efficiency, and cycle life.

Cell Fabrication

Coin cell fabrication enables rapid evaluation of battery materials and cell performance. Assembly is performed in a controlled inert atmosphere to ensure reliability. The process supports research, prototyping, and electrochemical testing activities. High-quality cell construction delivers accurate and reproducible test results.

Formation Process

The formation process is a critical step in battery manufacturing that activates cell performance and establishes stable electrode interfaces. Sparkolt evaluates formation protocols, initial cycling behavior, and efficiency to optimize cell stability, reliability, and long-term performance. Our studies support process development, scale-up, and manufacturing readiness.

Scale-Up & Manufacturing Support

Sparkolt supports scale-up Assistant and manufacturing activities through process understanding, pilot-line support and manufacturing-oriented evaluation across battery production workflows. The focus is to support stable scale-up, manufacturability and production readiness for industrial deployment.

Pilot Line

Sparkolt supports pilot-line operations by validating battery manufacturing processes under production-relevant conditions. We help optimize process parameters, improve reproducibility, and identify scale-up challenges. Our pilot-line expertise enables a smoother transition from laboratory research to reliable and efficient industrial manufacturing.

Manufacturing Scale-Up

We help manufacturing companies improve efficiency, automate workflows and scale production with modern technology solutions.

Characterization & Technical R&D Evaluation

Testing, validation and quality-focused evaluation for materials, electrodes, cells and suppliers.

Material Testing & Characterization

Sparkolt supports material characterization and technical evaluation activities through analytical testing, comparative studies and manufacturing-oriented interpretation support for lithium-ion battery applications..

XRD

XRD analysis is used to identify crystalline phases and evaluate the structural properties of battery materials. It supports the characterization of compounds containing Li, Ni, Co, Mn, Fe, Al, Ti, Cu, Si, and P, helping to verify phase purity, crystallinity, and material consistency. This enables reliable material development and quality control.

XRF

XRF analysis provides rapid and non-destructive elemental characterization of battery materials. Key elements including Ni, Co, Mn, Fe, Al, Cu, Si, P, S, Ca, and Mg are analyzed to verify composition, monitor impurities, and ensure material consistency. This supports quality control and performance optimization throughout battery development and manufacturing.

SEM

SEM analysis provides high-resolution imaging enabling detailed evaluation of particle morphology, surface characteristics, agglomeration, porosity, and electrode microstructure for battery material development and quality assurance.

PSD

PSD analysis measures the particle size distribution, D10, D50, and D90 values of battery materials to assess particle uniformity and flow characteristics. The results help optimize material processing, electrode manufacturing, and electrochemical performance while ensuring consistent product quality.

BET

BET analysis measures the specific surface area, pore volume, and pore size distribution of battery materials. These parameters help assess material porosity, surface characteristics, and electrolyte accessibility. The results support material optimization, quality control, and improved battery performance.

Electrochemical Characterization

Evaluate battery performance through charge-discharge cycling, rate capability, cyclic voltammetry (CV), and electrochemical impedance spectroscopy (EIS). These analyses provide insights into capacity, efficiency, kinetics, and long-term stability.

Electrode & Cell Testing

Sparkolt supports electrode and cell testing activities through electrochemical evaluation, comparative benchmarking and technical interpretation support across laboratory and pilot-scale validation workflows.

Electrode Evaluation

The evaluation for lithium-ion batteries through electrochemical testing and material characterization. Performance parameters, including capacity, cycle life, rate capability, and impedance are analysed. The study supports material optimization and validation for advanced battery development.

Coin Cell Testing

Coin cell testing evaluates the electrochemical performance of battery materials and components.Key parameters such as capacity, cycle life, and efficiency are measured and analyzed.The testing process supports material screening, research, and product development.Reliable test data enables informed decisions for battery optimization and validation.

Pouch Cell Validation

Pouch cell validation assesses the performance, safety, and reliability of battery designs.Testing is conducted under controlled conditions to evaluate real-world operating behavior.Key parameters such as capacity, cycle life, and efficiency are systematically analyzed.The process supports technology validation, product development, and scale-up activities.

Electrochemical Evaluation

Comprehensive electrochemical testing is conducted to assess battery performance, efficiency, and durability. Charge-discharge cycling, cyclic voltammetry, and impedance analysis provide insights into capacity, rate capability, and cell stability. These evaluations support material optimization and battery development for advanced energy storage applications.

Failure Analysis & Performance Evaluation

Sparkolt supports failure analysis and performance evaluation activities through technical interpretation, degradation understanding and manufacturing-oriented evaluation support for battery materials, electrodes and cells.

Performance Evaluation

Comprehensive electrochemical testing is conducted to evaluate lithium-ion battery performance, efficiency, and durability. Charge-discharge cycling, rate capability, cyclic voltammetry, and impedance analysis provide critical insights into cell behavior. These evaluations help optimize material selection, cell design, and operating conditions. The results support the development of reliable, high-performance energy storage systems.

Degradation Analysis

The degradation analysis of lithium-ion battery cathode and anode materials to identify performance loss mechanisms and improve cell reliability. Our evaluation includes structural, morphological, and electrochemical investigations to understand capacity fading, impedance growth, and material degradation during battery cycling.

Root-Cause Understanding

Sparkolt provides root-cause understanding studies for battery electrodes to identify the factors affecting electrochemical performance, durability, and manufacturability. Through detailed analysis of electrode composition, microstructure, coating quality, porosity, adhesion, and electrochemical behavior, we investigate performance limitations and degradation mechanisms.

Process-Performance Correlation

Process–performance correlation studies help understand how electrode manufacturing parameters affect lithium-ion battery performance. Key factors such as slurry quality, coating uniformity, drying, and calendering are linked to electrochemical results. This analysis enables process optimization, improved cell performance, and enhanced manufacturing consistency. The outcome is more reliable, efficient, and durable battery electrodes.