welcome to XIAMEN TOB NEW ENERGY TECHNOLOGY Co., LTD..
  • English
  • Russian
  • f
  • i
  • y
  • t
  • p
battery machine and materials solution
Products

Hot Products


Sulfur-Carbon Composite Cathode
加载中...

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
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

Send a Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

our works
related products
Mesoporous Carbon Materials
Mesoporous Carbon Materials for Lithium-Sulfur Battery Cathode
Mesoporous carbon has large specific surface area and pore capacity, good electrical conductivity and structural stability, controlled mesopore pore size distribution and ordered pore structure, which can effectively improve the utilization of sulfur and the cycling performance of batteries.
China Leading High quality Agate Mortar and Pestle sale to Malaysia Manufacturer
High quality Agate Mortar and Pestle sale to Malaysia
High quality Agate Mortar and Pestle For Sale SPECIFICATIONS Packing:1pcs Agate Mortar and 1pcs Pestle, Outside Diameter Size: 90mm 1. No cracks, no impurities, strong anti abrasion resistance. 2. High-quality products gloss, strong corrosion resistance, can be used in acid polishing materials. 3.For mixed grinding solid material or solid powder. 4. Should be particularly careful in the use of the process, not grinding hardness too much material,  not contact with hydrofluoric acid. 5. Grinding operation, mortar should be put in is not easy to slide objects,  6. pestle should keep vertical.Mortar can not heating, do not put into the electric  Diameter Size 50mm 60mm 70mm 80mm 90mm 100mm 110mm 120mm 130mm 140mm 150mm 160mm 170mm 180mm 190mm 200mm       PRODUCT DISPLAY  Contact Mode  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609
activated carbon for supercapacitors
Activated Carbon For Organic System Supercapacitors
Activated Carbon For Organic System Supercapacitors
nano Alumina powder
Nano Alumina Powder For Lithium Battery Research
High Purity 99.99% Nano Alumina Powder For Lithium Battery Research.
Battery Heat Sealing Machine
Pouch Cell Top-side Battery Heat Sealing Machine
This pouch cell sealing machine is a new design of the TOB-SFZ-200 pouch cell top-side heat sealing machine. It has a better sealing effect and smaller size.
4680 Battery Electrode Winding Machine
Auto Battery Electrode Winding Machine for 4680 Tabless Battery
This auto battery electrode winding machine is mainly used for winding cylindrical lithium ion battery cells.
silver foil
High purity Silver foil suppliers 0.1mm
Thickness: 0.01mm~ can be customized. Width: Can be customized 5~200mm.
China Leading For Supercapacitor Cathode Substrates Nickel Foam Supplier Manufacturer
For Supercapacitor Cathode Substrates Nickel Foam Supplier
Nickel Foam For Battery Cathode Substrate Thicknss 0.5mm  SPECIFICATIONS Applicable to super capacitor, nickel hydrogen battery, nickel cadmium battery, fuel cell........ Item value Thicness 1.5mm  1.0mm  0.5mm  1.7mm Porosity 97% Purity ≥99.8% PPI 110 Areal density 350±20g/m2 Used for super capacitor, nickel hydrogen battery, nickel cadmium battery, fuel cell........   PACKAGE AND SHIPPING 1 Standard exported package : Internal bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

leave a message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

Company

top