Application Specialist at IEST. Sharing technical insights on lithium battery testing. Empowering R&D with precision. IEST Insights: Beyond Measure.
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Battery cell consistency in voltage, capacity, and internal resistance directly limits pack performance — the "buckets effect" explained and how to screen for it.
Oxygen release suppression in Li-rich cathodes validated by GVM2200 in-situ volume monitoring — pouch cell gassing drops sharply with surface passivation.
Li-rich hybrid cathode LMDR blends micron LMNO with nano Ni-based disordered rock-salt cathode, forming a 3D interstitial network that boosts cycling stability.
Join 1,300+ global experts to receive high-precision battery testing insights Why choose 2 point probe over 4 point probe for battery electrodes? Cathode and anode samples shows 2-probe distinguishes coatings; 4-probe cannot for low-resistance. R&D solutions trusted by industry leaders.
McMullin number (Nm = τ/ε) from EIS predicts electrolyte rate performance. Three LiPF₆ formulas: Nm rank F2 < F1 < F3 matches 10C battery capacity retention.
3 lithium plating stages in LFP pouch cells decoded by DEIS and in-situ thickness: Li nucleation, growth, dendrite formation. Published in Advanced Energy Materials.
LFP cell battery gas analysis: GVM2200 in-situ volume monitoring and GC headspace analysis identify H₂, CO, CO₂ during overcharge (5 V) and overdischarge (0 V).
Explore how calendering pressure impacts lithium-ion electrode density and conductivity. This guide presents test methods and data for optimizing the calendering process in battery manufacturing.
Discover how electrochemical sintering and stress-lensed silicon anodes improve all-solid-state battery stability. Advanced Materials research using the IEST SPFT2000.
Silicon-carbon anode swelling: 8.8% vs 11.2% thickness increase at 3 vs 5 wt.% Si over 50 cycles. In-situ SWE data reveals swelling–capacity decay correlation.
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