Single-Sided Carbon-Sulfur Composite Cathode Sheet

Product: Single-Sided Carbon-Sulfur Composite Cathode Sheet (High Loading, CF-SHEET)
Application: Cathode Material for Lithium-Sulfur (Li-S) Batteries
Product Overview: This high-loading cathode sheet features a carbon-sulfur composite coated on an aluminum foil substrate. It offers high electrical conductivity and is specifically engineered to mitigate capacity fading and rate capability degradation in Lithium-Sulfur batteries.
Dimensions: 50 mm x 80 mm
Sulfur Loading (Single-Sided): 3.9 ± 0.1 mg/cm²
Initial Specific Discharge Capacity (0.25C): >= 1250 mAh/g (1C = 1000 mAh/g)
Initial Specific Discharge Capacity (0.50C): >= 1100 mAh/g
Current Collector (Aluminum Foil) Thickness: 16 µm
Recommended Test Conditions: Voltage Range 1.5 V – 2.6 V; Temperature 23 ± 2°C
Application Note: Due to the high sulfur loading, this electrode is recommended for use in single-sided pouch cells to fully utilize its electrochemical performance. It is NOT recommended for coin cell testing (for coin cells, please select the low-loading version).
Storage & Handling:
– This product is moisture-sensitive (hygroscopic). Store in a strictly sealed, dry environment. Pre-drying before use is recommended.
– To ensure optimal performance, use within one week of opening the sealed package.
Packaging Unit: 5 sheets/pack