Application Article Center
Application Notes & Research Insights
Discover technical articles, application cases, and characterization methods for advanced battery development."
Effect of External Pressure Modulation On All Solid-state Battery Performance
Abstract ASSB (All-Solid-State Battery) is an electrochemical energy storage device in which both electrodes and the electrolyte are solid-phase materials, eliminating the flammable liquid electrolyte used in conventional lithium-ion cells. External pressure...
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Visualizing the Electrolyte Filling Process in Li-ion Batteries Using X-ray Imaging
1. Abstract Electrolyte filling is a critical step in lithium-ion cell manufacturing. Poor wetting increases internal resistance, reduces capacity, and can create localized current hotspots that promote lithium plating...
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In-Situ Analysis of Expansion Behavior in Silicon-Carbon Composite Cells
1. Introduction To enhance the energy density of lithium-ion batteries, advancements in both materials and manufacturing processes are essential. Silicon offers a theoretical specific capacity (~4,200 mAh·g⁻¹ as LixSi, x...
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Electrochemical Dilatometry of Different Proportions of Silicon Carbon Composite Anode Electrodes
1. Author Information and Article Abstract In 2020, DanielP. Abraham’s team used an electrochemical dilatometry to characterize the thickness expansion of silicon carbon composite anode electrodes, quantified the difference in...
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Summary of The Latest Breakthroughs In Solid-state Battery
The following are recent developments and innovative approaches in the field of solid-state battery, with some findings excerpted from reports by universities and research institutions. 1. Negative electrode-free all-solid-state battery,...
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Entering Electrochemistry | Using EIS Technology for Consistency Screening of Lithium-ion Battery
1. Introduction — Why Consistency Screening Matters In electric vehicles and energy storage systems, lithium-ion batteries are connected in series and parallel to form modules and packs. The performance and...
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Cathode Compaction Density: Factors Affecting Electrode Sheets and Optimization Strategies
Abstract Compaction density—defined as the mass of active material per unit volume of the calendered electrode sheet—is a primary design parameter for cathode electrode sheets in lithium-ion batteries. It quantifies...
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Solid-state Batteries 25 Q&A: Key Technical Commercialization Challenges and Market Prospects
1. Technical Features and Validation of Solid-State Batteries The core promise of solid-state batteries lies in their potential for enhanced safety and energy density compared to conventional liquid electrolyte systems....
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A New In-situ Analysis Technology For Battery Gas Composition Of Lithium-ion Pouch Cells
Abstract In-situ battery gas analysis is a measurement approach that tracks the composition and volume of gases generated inside a lithium-ion cell in real time, without disassembling the cell after...
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Entering Electrochemistry | Electrochemical Impedance Spectroscopy (EIS) Guide for Battery Testing
Abstract Electrochemical Impedance Spectroscopy (EIS) is a non-destructive frequency-domain technique for characterizing the internal electrochemical processes of lithium-ion batteries. A small-amplitude sinusoidal voltage signal (typically 5 mV) is applied across...
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Entering Electrochemistry | The Critical Role of High Precision in Battery Test Equipment
1. Abstract High precision battery test equipment is central to credible electrochemical research and to quality-controlled production of lithium-ion cells. Precise control and measurement of current and voltage reveal small...
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Identifying the Lithium Plating C-rate Window in Li-ion Pouch Cells via Non-Destructive Expansion Analysis
1. Abstract Lithium plating is a critical failure mode during fast charging—especially at low temperatures—because plated Li reduces capacity, forms electrically “dead” Li, consumes electrolyte via SEI formation, and can...
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