Cell Lab 316L Stainless Steel Foil [Battery Substrate | Thin-Film Deposition | Electrode Material 4000 × 300 × 0.1 mm]

Cell Lab 316L Stainless Steel Foil [Battery Substrate | Thin-Film Deposition | Electrode Material 4000 × 300 × 0.1 mm]

High-purity stainless-steel substrate for advanced battery and thin-film research

The Cell Lab 316L Stainless Steel Foil is a precision-engineered substrate widely used in battery fabrication, thin-film deposition, and electrochemical research. With exceptional conductivity, tensile strength, and corrosion resistance, this high-purity 316L foil ensures reliable performance for electrode fabrication, energy-storage devices, and flexible electronics. Its uniform thickness and flatness make it an excellent base for coating, sputtering, and vacuum deposition applications.

Key Features

• High Dimensional Precision: Maintains uniform 0.1 mm thickness and flatness, ideal for film-coating and electrode deposition.

• Superior Mechanical Strength: High tensile and yield strength ensure structural stability during processing.

• Excellent Corrosion Resistance: Stable in harsh chemical environments (excluding HF), extending service life.

• Customisable Dimensions: Available in various lengths, widths, and thicknesses tailored to research requirements.

• Multi-Industry Use: Suitable for battery substrates, sensors, flexible electronics, and thin-film materials.

Specifications:

Chemical Composition (%)

C ≈ 0.025 | Mn ≈ 1.26 | Si ≈ 0.8 | S ≈ 0.003 | P ≈ 0.034
Cr ≈ 17.63 | Ni ≈ 14.04 | Mo ≈ 2.40 | Cu ≈ 1.05 | Sn ≈ 0.047

Applications & Industries

• Lithium-ion and solid-state battery substrate fabrication

• Thin-film deposition and vacuum coating processes

• Electrochemical cell and sensor prototyping

• Capacitor and connector manufacturing

• Research in flexible and micro-electronic materials

FAQ

Q1: Is 316L foil suitable for battery electrodes?
Yes. Its smooth surface and high purity make it ideal for coating and deposition of battery electrode films.

Q2: Can the foil be customised in size or thickness?
Yes. Cell Lab offers tailored dimensions for specific research and pilot-production needs.

Q3: What is its resistance to chemical corrosion?
It is highly resistant to most acids and alkalis, excluding hydrofluoric acid (HF).

Q4: Is this material flexible enough for bending or rolling applications?
Yes. With > 8 % elongation, it maintains mechanical integrity under moderate forming.

Q5: What are its common use cases in research?
Electrode substrates, catalyst supports, thin-film deposition bases, and membrane backings.