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Sulfur-Carbon Composite Cathode
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Sulfur-Carbon Composite Cathode Sulfur-Carbon Composite Cathode

Sulfur-Carbon Composite Cathode Materials for High Rate Lithium-Sulfur Batteries

Sulfur-carbon composite cathode materials with high-rate cyclability for lithium sulfur batteries.

  • Brand:

    TOB NEW ENERGY

  • item no.:

    TOB-LC75

  • order(moq):

    1 bag

  • Payment:

    L/C,T/T

  • product origin:

    China

  • shipping port:

    XIAMEN
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Product Detail

Sulfur-Carbon Composite Cathode Materials for High Rate Lithium-Sulfur Batteries


SPECIFICATIONS


Mode:TOB-LC75，Packing: 10g/bag

Physical parameters and electrochemical performance
Sulfur content is 75% (the range within 30%~80% could be customized), particle size D10=5 um, D50 = 15um, Dmax = 33 um, tap density, 0.37 g/cm3.


Coin cell CR2032 battery performance: 

Experimental conditions: single-sided loading 5.5 mg cm-2, 91 wt% sulfur-carbon composite material, 3 wt% Ketjen black(ECP), 6 wt% PVDF (Arkema HSV900). Electrolyte 1 M LITFSI 2 wt% LNO3 in DOL/DME (1/1, v/v, liquid sulfur ratio: 14 ul/mg).

0.1C first capacity is 1180mAh/g, 50 cycles 1000mAh/g (still testing); 

Sulfur-Carbon Composite Cathode

0.2C first capacity 1090mAh/g, 100 cycles 860mAh/g.

Sulfur-Carbon Composite

Pouch cell battery performance: 

In a 400Wh/kg pouch cell battery, the first capacity of the material is 1200mAh/g, after 70 cycles,the capacity retention rate is >80% .


 Email : tob.amy@tobmachine.com

 Skype : amywangbest86

 Whatsapp/Phone number : +86 181 2071 5609

Related Tags : Sulfur-Carbon Composite Sulfur-Carbon Composite Cathode Sulfur-Carbon Composite Material Lithium-Sulfur Batteries Battery Cathode
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