304 Stainless Steel Foil (Ultra-Thin, Double-Sided Polished)

Description

Our 304 Stainless Steel Foil is manufactured to the highest laboratory standards to ensure experimental consistency. With a high chromium and nickel content, it provides a robust interface that resists oxidation and chemical degradation in various electrolyte environments. The foil's smooth, cold-rolled surface finish ensures excellent adhesion for active material slurries, making it a reliable choice for researchers investigating high-rate performance and long-term cycling stability.

Features

• Double-Sided Polished: Achieves a mirror-like finish for minimal interfacial contact resistance (ICR) and superior adhesion of electrode slurries.
• Ultra-Thin Profiles: Available in thicknesses as low as 0.01mm to maximize the energy density of test cells.
• High Corrosion Resistance: Excellent stability in a wide range of organic and aqueous electrolytes.
• Superior Mechanical Integrity: High tensile strength prevents tearing during manual or semi-automated coating processes.
• Research Grade Purity: Controlled alloy composition (Cr 18-20%, Ni 8-10.5%) ensures reproducible experimental results.
  

Specifications

Quick Answer

This high-purity 304 Stainless Steel Foil is specifically processed for electrochemical research, serving as a robust current collector for aqueous batteries, supercapacitors, and specific lithium-ion cathode configurations. Featuring a double-sided polished surface, it ensures exceptional electrical contact and uniform active material coating, making it a staple for precision lab-scale prototyping.