IEST Battery Tech Insights | Substack

Rational Design of a Li-Rich Hybrid Cathode with a 3D Interstitial Network for Reversible Oxygen Redox

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Silicon Carbon Anode Swelling Percentage and Capacity Decay: A 50-Cycle In-Situ Comparative Study

Aug 4 • IEST Instrument

Electrode Characterization in Lithium Batteries: How to Quantify Electrode Performance Across Uniformity, Wettability, and Mechanical…

May 9 • IEST Instrument

Formation Temperature Effects on SEI Film Composition and Cell Volume Expansion

Jul 16 • IEST Instrument

ADVANCED MATERIALS：Three Stages of Lithium Plating in LFP Pouch Cells: Dynamic EIS and In-Situ Thickness Detection

Aug 11 • IEST Instrument

Recent posts

2 Probe vs 4 Probe: Which Method Is Right for Battery Electrode Resistance Testing?

Join 1,300+ global experts to receive high-precision battery testing insights Why choose 2 point probe over 4 point probe for battery electrodes…

Aug 15 • IEST Instrument

Rapid Screening of Electrolyte Rate Performance via Electrode Tortuosity and the McMullin Number

McMullin number (Nm = τ/ε) from EIS predicts electrolyte rate performance. Three LiPF₆ formulas: Nm rank F2 < F1 < F3 matches 10C battery capacity…

Aug 13 • IEST Instrument

ADVANCED MATERIALS：Three Stages of Lithium Plating in LFP Pouch Cells: Dynamic EIS and In-Situ Thickness Detection

3 lithium plating stages in LFP pouch cells decoded by DEIS and in-situ thickness: Li nucleation, growth, dendrite formation. Published in Advanced…

Aug 11 • IEST Instrument

Analysis of Gassing Behavior Of LFP Cell Battery During Overcharge And Overdischarge Stages

LFP cell battery gas analysis: GVM2200 in-situ volume monitoring and GC headspace analysis identify H₂, CO, CO₂ during overcharge (5 V) and…

Aug 9 • IEST Instrument

Analysis of Calendering Pressure Effects on Electrode Compression Behavior and Resistivity

Explore how calendering pressure impacts lithium-ion electrode density and conductivity. This guide presents test methods and data for optimizing the…

Aug 6 • IEST Instrument

Advanced Materials: Electrochemical Sintering Enables Stress-Lensed Silicon Anodes for Long-Life All-Solid-State Batteries Validated by IEST…

Discover how electrochemical sintering and stress-lensed silicon anodes improve all-solid-state battery stability. Advanced Materials research using the…

Aug 5 • IEST Instrument

IEST Battery Tech Insights

IEST Battery Tech Insights

Application Specialist at IEST. Sharing technical insights on lithium battery testing. Empowering R&D with precision. IEST Insights: Beyond Measure.

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