Flux Battery Hub Blogs

Landscape comparison of manual circular punches and a lever-operated precision coin cell disc cutter

Manual Punch vs Precision Disc Cutter for Coin ...

Compare manual electrode punches and a benchtop precision disc cutter using real lab questions about incomplete separator cuts, electrode chipping, die sizes, and buying configurations.

Manual Punch vs Precision Disc Cutter for Coin ...

Compare manual electrode punches and a benchtop precision disc cutter using real lab questions about incomplete separator cuts, electrode chipping, die sizes, and buying configurations.

Battery separator film rolls, thickness measurement, air permeability testing, and electrolyte wetting in a laboratory

How to Evaluate Lithium-Ion Battery Separator P...

Learn how to evaluate separator thickness, porosity, Gurley value, electrolyte wetting, ionic resistance, mechanical strength, and thermal shrinkage in battery research.

How to Evaluate Lithium-Ion Battery Separator P...

Learn how to evaluate separator thickness, porosity, Gurley value, electrolyte wetting, ionic resistance, mechanical strength, and thermal shrinkage in battery research.

Empty coin cell cases, spacers, springs, and a caliper on a battery research lab bench

Coin Cell Model Numbers Explained: A Lab Guide ...

Decode CR2032, CR2025, LIR, LR, SR, ML, and VL coin-cell codes, then turn the model number into a compatible lab parts list.

Coin Cell Model Numbers Explained: A Lab Guide ...

Decode CR2032, CR2025, LIR, LR, SR, ML, and VL coin-cell codes, then turn the model number into a compatible lab parts list.

Illustrative 14 mm positive electrode, 16 mm negative electrode, and 19 mm separator discs for CR2032 size planning

Electrode and Separator Disc Size Guide for CR2...

Compare CR2032 electrode and separator diameters, calculate edge margins and disc area, and match pre-cut separators, punch dies, and case hardware to your lab build.

Electrode and Separator Disc Size Guide for CR2...

Compare CR2032 electrode and separator diameters, calculate edge margins and disc area, and match pre-cut separators, punch dies, and case hardware to your lab build.

Silicon-carbon anode powder, coated copper foil, graphite electrode, and coin-cell parts on a battery research lab bench

Why Silicon-Carbon Anodes Are Used in Lithium-I...

Why combine silicon with carbon in a lithium-ion battery anode? Learn how Si/C composites balance capacity, expansion, SEI stability, and practical lab testing.

Why Silicon-Carbon Anodes Are Used in Lithium-I...

Why combine silicon with carbon in a lithium-ion battery anode? Learn how Si/C composites balance capacity, expansion, SEI stability, and practical lab testing.

Bare copper foil and carbon-coated copper foil rolls on a battery research laboratory bench

Carbon-Coated Copper Foil vs Bare Copper Foil f...

Compare carbon-coated and bare copper foil for battery anodes, including interface mechanisms, trade-offs, a controlled lab test plan, and the specifications to check before ordering.

Carbon-Coated Copper Foil vs Bare Copper Foil f...

Compare carbon-coated and bare copper foil for battery anodes, including interface mechanisms, trade-offs, a controlled lab test plan, and the specifications to check before ordering.