Why do batteries degrade? Unraveling battery evaluation from material properties.
Visualizing battery performance - Comprehensive evaluation from material properties to full cells: thermal analysis, rheometer, material evaluation, slurry evaluation, charge and discharge evaluation.
To achieve high performance, long life, and improved safety of batteries, it is essential to accurately understand the material properties of each component, including electrodes, binders, separators, electrolytes, and module materials, in addition to evaluating the entire cell. TA Instruments' "Battery Evaluation and Material Property Analysis" is a comprehensive solution that combines analytical techniques such as thermal analysis, rheology, dynamic mechanical analysis, and microcalorimetry, allowing for consistent evaluation from battery materials to full cells. It supports a wide range of applications, from research and development to manufacturing process considerations and quality control (QC), strongly aiding the development of next-generation batteries. ↓ Archive videos here 【Battery Evaluation】 https://www.youtube.com/playlist?list=PLfiSmqO5SnG4Re75FYLU-fgX9QMqowcie 【Rheo-Impedance Measurement】 https://www.youtube.com/playlist?list=PLfiSmqO5SnG59Xcq4yWuJIvgUKm6tEu5P For more information, please click the "PDF Download" button to view the documents, or feel free to contact us using the "Contact Us" button.
basic information
● Electrode and Slurry Evaluation Viscosity, viscoelasticity, yield stress Thixotropy, structural recovery Conductive network behavior (simultaneous measurement of rheology and impedance) Drying behavior, solvent removal characteristics ● Binder and Additives Decomposition temperature, thermal stability (TGA) Melting, crystallization, glass transition temperature (DSC) Composition and content evaluation ● Separator Melting point, crystallinity High-temperature shrinkage, dimensional stability Mechanical properties, integrity evaluation (DMA / TMA) ● Electrolyte and Gel Polymer Electrolyte Decomposition onset temperature, reaction heat Thermal stability, safety evaluation Temperature-dependent mechanical properties ● Full Battery Cell Heat generation behavior during charge and discharge Side reactions (parasitic reactions) SEI formation, self-discharge evaluation
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■ Purpose Research and development and evaluation of lithium-ion batteries (LIB) Next-generation batteries (solid-state batteries, sodium-ion batteries, etc.) Battery development for EVs and HEVs Stationary energy storage systems (ESS) Material development and quality control at battery material manufacturers Process optimization at battery cell, module, and pack manufacturers ■ Features <Support from battery materials to full cells> Consistent evaluation of electrodes, binders, separators, electrolytes, module and pack materials, and full battery cells. <Multifaceted material property evaluation> Combining thermal properties, flow properties, viscoelasticity, mechanical properties, and reaction heat to accurately understand material behavior. <Measurements simulating actual processes> Evaluation that simulates manufacturing and usage conditions such as temperature, shear, and atmosphere (inert environment) is possible. <Wide application from research and development to QC> Supports new material exploration, formulation optimization, process examination, acceptance testing, and lot management. <Contributes to improved safety and reliability> Quantitative evaluation of degradation behavior and side reactions to support the reliability improvement of battery design.
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TA Instruments Japan is a wholly-owned subsidiary of TA Instruments in Japan. We sell and provide maintenance support for thermal analysis, rheology, microcalorimeters, and mechanical analysis equipment, conduct demonstration measurements, and hold technical seminars, offering the latest information on materials and engaging in the development of measurement technologies for materials. 【Main Equipment Handled】 ☆ Thermal Analysis / Differential Scanning Calorimeter (DSC), Thermogravimetric Analyzer (TGA), Simultaneous Differential Thermal Analysis (SDT/TG-DTA), Vapor Adsorption/Desorption Analyzer (Q5000SA) ☆ Viscoelastic Measurement (Rheology) / Rotational Rheometer (DHR・ARES), Dynamic Mechanical Analyzer (RSA・DMA・EF3200), Rubber Testing Cure Meter (RPA) ☆ Microcalorimetry / Isothermal Titration Calorimeter (ITC), Microcalorimeter (NanoDSC), Isothermal Calorimeter (TAM) ☆ Thermal Property Measurement Equipment / Thermal Conductivity Meter (DTC・FOX), Thermal Diffusivity Meter (DLF, DXF), Thermal Expansion Meter (TMA, DIL), Optical Thermal Expansion Meter (ODP, HM) ☆ Fatigue Testing Machines / ElectroForce Series, BioDynamic Series