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Anode Material

Anode Material

Saint Jean can supply small volumes of both finished and semi prepared anode material in a variety of packaging the following specifications;

Physical Properties:

 Specification for Natural Graphite

·         Particle Size Distribution

 
 

o   D10 (μm)

9 +/- 4  

 

o   D50 (μm)

20  +/- 4

 

o   D90 (μm)

35 +/- 10

 

o   DMax (μm)

 

·         Surface area (m2/g)

3.0 - 4.5

·         Density

 
 

o   Real Density (g/cc)

2.0-2.26

 

o   Tap Density (g/cc)

>1.0

·         Impurity

 
 

o   Ash Content (%)

 
 

o   moisture content (%)

 
 

o   Metal Impurity (ppm)

 
 

Fe

 
 

Co

 
 

Cu

 
 

Ni

 
 

Al

 
 

S

 

·         pH

 

4.5 - 5.0

·         Crystal Structure

 
 

o   Lc (nm)

>100

 

o   d002 (μm)

0.3358+/- 0.003

·         SEM

   
 

o   Surface Morphology

For Reference

 

o   Cross Section of particle

For Reference

     

Electrochemical Properties1) :

 

·         Reversible capacity  (mAh/g)

> 350

·         Irreversible capacity at 1st cycle (mAh/g)

< 30

·         OCV vs. SOC

For Reference

·         Cycle life :

For Reference

·         Calendar life :

For Reference

1)       Electrode information (loading, porosity, thickness) is reported.

1)       Electrode information (loading, porosity, thickness) is reported.