Silicon Carbon Anode Swelling Percentage and Capacity Decay: A 50-Cycle In-Situ Comparative Study
Abstract Silicon anodes undergo approximately ~300% volume expansion during lithiation — a fundamental challenge that silicon-carbon (Si-C)…
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Application of EIS Testing To Lithium Battery On Pressure Condition
Abstract EIS testing on LCO/graphite pouch cells shows that module-level compression pressure increases low-frequency impedance…
Impact of Stiffness Constraints (Linear Regime) on Battery Cell Performance
1. Preface The in-situ swelling analyzer (SWE) launched by IEST has constant pressure and constant…
In-situ Swelling Analysis of NCM Cells Under Different Constant Pressure Conditions
1. Abstract This study utilizes an In-situ Swelling Analyzer (SWE) to investigate the thickness evolution…
Blade Cell Expansion Testing: Insights for Blade Battery Technology and Design
Abstract Blade battery technology refers to a long, thin, blade-shaped lithium-ion cell format — most commonly…
The Effect of Charging Rate on Overcharge Gas of Cell
In this paper, an IEST in-situ volume monitor (GVM) is used to carry out in-situ…
In-situ Monitoring of Gas Evolution in NCM Material Pouch Cells During Storage and Overcharge
1. Abstract Nickel-rich Lithium Nickel Cobalt Manganese Oxide (NCM Material) is a leading cathode choice…
NCM811 Cell Volume Change: Screening Electrolyte Stability via In-Situ Monitoring at 60°C
Abstract This study uses an in-situ gassing volume monitor(GVM2200) to analyze the volume changes of…
Pouch Cell In-situ Analysis of the Volume and Thickness Swelling Behavior
Abstract Pouch cell swelling refers to the reversible and irreversible dimensional changes—in volume and thickness—that…
Pouch Cell In-Situ Gas Evolution Testing: Electrolyte Additive Screening with VC, VEC & PES
Abstract In-situ gas evolution testing of lithium-ion pouch cells measures real-time volume change during formation and…
