This electrode sheet is based on Aluminum foil coated by S/C composite. Sulfur-Carbon Composite (S/C) with high condudctity and uniform mixing features can be used as high performance cathode for Li-S battery testing

SPECIFICATIONS

• Material: S/C Composite 
• Current collector (substrate): Aluminum foil (16 microns, area desnityof 4.22mg/cm2)
• Coated Area: 80mm L x 50mm W.
• Single sides area density: 4.1 ± 0.1 mg/cm2
• Compaction density: 2.8 ± 0.1 g/cm3
• Coating Thickness: ~38 um
• Total Thickness: ~54 um
• Active Material Weight: 4.16 g
• Active Material Proportion in Powder: 94% 
• Specific Capacity: ~1260 mAh/g (0.25C), ~1100 mAh/g (0.5C). [DOL:DME =1:1, 1 mol/L LiTFSI, testing voltage range: 1.5-2.6 V]    

   

• Note:  The electrode sheet shall be stored in a vacuum box, a vacuum oven or a glove box to avoid degradation.

Please click the video below to see how MTI's slitting machine prepares electrode of cylinder batteries

Please click the video below to see how MTI's MSK-T-10 disc and ring cutter to cut electrode sheet

                     

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Battery Testing