85120 (5 Ah) Dry Pouch Cell (Unfilled)

85120 Dry Pouch Cell (Unfilled, Multi-Chemistry)
Application: Research and Development of Electrolytes, Formation Protocols, and Cell Performance Testing
Product Overview: This is an unfilled dry pouch cell (Model 85120) with stable, pre-assembled electrodes, suitable for direct electrolyte injection and performance evaluation across multiple lithium-ion and sodium-ion chemistries.

Key Specifications (Electrode Parameters):
– Common Dimensions: 241 mm L x 200 mm W (Sheet size likely inferred, actual cell capacity varies based on stack size)
– Anode Material (All Chemistries): Graphite (FSNC-1) or Hard Carbon (type-2)

Detailed Specifications by Chemistry (1.5Ah Reference Stack):

1. Li-ion: Lithium Iron Phosphate (LFP) / Graphite
– LFP Model: DF-5
– Active Material Content: LFP 95.40%, Graphite 93.20%
– Double-Sided Areal Density: LFP 30.2 mg/cm^2, Graphite 14.4 ± 0.2 mg/cm^2
– Compaction Density: LFP 2.3 g/cm^3, Graphite 1.4 g/cm^3
– Recommended Test Voltage Range: 2.5 V ~ 3.65 V
– Recommended Electrolyte Injection Volume: 4.5 g/Ah
– Recommended Electrolyte Type: LB-092
– Reference Post-Injection Internal Resistance: <= 18 mOhm

2. Li-ion: Ternary (NCM523) / Graphite
– NCM Model: T52S
– Active Material Content: NCM 95.50%, Graphite 93.20%
– Double-Sided Areal Density: NCM 23 mg/cm^2, Graphite 12.6 mg/cm^2
– Compaction Density: NCM 3.4 g/cm^3, Graphite 1.4 g/cm^3
– Recommended Test Voltage Range: 3.0 V ~ 4.3 V
– Recommended Electrolyte Injection Volume: 3.5 g/Ah
– Recommended Electrolyte Type: LB-092
– Reference Post-Injection Internal Resistance: <= 15 mOhm

3. Na-ion: Layered Oxide / Hard Carbon
– Cathode Model: MS-XN-33S
– Anode Model: type-2
– Active Material Content: Cathode 95.50%, Hard Carbon 92%
– Double-Sided Areal Density: Cathode 28.6 mg/cm^2, Hard Carbon 12.68 mg/cm^2
– Compaction Density: Cathode 2.8 g/cm^3, Hard Carbon 0.9 g/cm^3
– Recommended Test Voltage Range: 1.5 V ~ 4.0 V
– Recommended Electroly