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Rational Design of a Li-Rich Hybrid Cathode with a 3D Interstitial Network for Reversible Oxygen Redox
Li-rich hybrid cathode LMDR blends micron LMNO with nano Ni-based disordered rock-salt cathode, forming a 3D interstitial network that boosts cycling…
23 hrs ago
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IEST Instrument
1
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
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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
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IEST Instrument
2
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
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IEST Instrument
7
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
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IEST Instrument
2
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
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IEST Instrument
2
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
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IEST Instrument
3
Silicon Carbon Anode Swelling Percentage and Capacity Decay: A 50-Cycle In-Situ Comparative Study
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…
Aug 4
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IEST Instrument
4
Measuring Pouch Cell Swelling: Spatially Resolved Expansion Force Distribution During Charge–Discharge Cycling
Join 1,300+ global experts to receive high-precision battery testing insights and R&D solutions trusted by industry leaders.
Aug 2
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IEST Instrument
3
July 2026
IEST SPECT1000 Powers JACS Breakthrough: NJU & CATL Jointly Unveil Graphite Anode Fast-Charging Bottlenecks, Reshaping the Understanding of…
First direct visualization of multi-stage phase transitions in commercial natural graphite at the single-particle level under real electrochemical…
Jul 31
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IEST Instrument
4
CVD Silicon-Carbon Anode Batch Testing: Powder-to-Cell Monitoring Workflow
Learn a method to monitor gas phase silicon-carbon anode batch stability. This guide correlates powder resistivity, electrode resistance, and cell…
Jul 30
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IEST Instrument
3
Evaluating the Compression Behavior and Compaction Density of Powder Materials for Lithium-ion Batteries
Battery powder material compaction density: definitions, Heckel equation, elastic rebound, and testing protocols for cathode and anode electrode…
Jul 28
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IEST Instrument
2
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