Multi-Level Sodium-Ion Battery Testing: A Systematic Characterization Framework From Particle to Battery Cell
Abstract Sodium-ion battery testing requires a multi-level characterization approach covering four hierarchical scales — particle,…
-
iestinstrument
Blog
How to Accurately Measure Lithium-Ion Battery Self-Discharge: Leakage Current Method and the Effects of SOC and Temperature
Abstract Battery self-discharge is the spontaneous capacity and voltage loss of a lithium-ion battery under open-circuit…
The Battery Show Europe 2026 | IEST Instruments Showcases Advanced Battery Testing and Automation Solutions in Stuttgart
IEST Instruments, a leading provider of intelligent lithium battery testing equipment and laboratory automation solutions,…
Nano Materials Science: Mechanical Pressure Regulates Interfacial Stability in LFP/Graphite Batteries— Characterized with IEST PRCD3100
Abstract A recent study published in Nano Materials Science by researchers at Beijing Institute of…
IEST Instrument and Nanoyang at Tianjin University Establish Joint Laboratory for Advanced Battery Research
Abstract Tianjin, March 23, 2026 — The Nanoyang research group at Tianjin University and IEST Instrument (Xiamen) jointly announced the official launch…
Mechanical Decoupling of Battery Cell Swelling Under Real-World Buffer Foam Conditions
Abstract Battery cell swelling — the volumetric expansion of lithium-ion cells during charge and discharge…
Distribution of Relaxation Times (DRT) Analysis: High-Resolution Deconvolution of Overlapping Electrochemical Processes in EIS
Abstract Distribution of Relaxation Times (DRT) analysis is a mathematical deconvolution technique that converts electrochemical…
Quantifying Longitudinal Binder Distribution in Battery Electrodes: High-Precision Layer Profiling via Automated Electrode Powder Scraping System
Abstract Longitudinal binder migration during the drying process creates compositional stratification that directly impacts the…
Electrode Characterization in Lithium Batteries: How to Quantify Electrode Performance Across Uniformity, Wettability, and Mechanical Properties
1. What Is Electrode Characterization and Why Does It Matter? Electrode characterization in lithium-ion batteries…
Why Is Coin Cell Specific Capacity Inconsistent? 7 Key Factors Affecting Specific Capacity Accuracy
Abstract Specific capacity in coin cell testing is the electrical charge released by an electrode material…
