Highlights on phostech's recent business development and
Highlights on phostech's recent business development and
Highlights on phostech's recent business development and
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Uncompromised quality key to success<br />
110%<br />
90%<br />
100%<br />
80%<br />
90%<br />
70%<br />
Capacity Loss (%)<br />
80%<br />
70%<br />
60%<br />
50%<br />
40%<br />
LiFePO4 capacity<br />
NCA Capacityl<br />
LiFePO4 Impedance<br />
NCA Impedance<br />
Saft High Energy Cell<br />
Calendar Life Testing 100% SOC<br />
45°C<br />
60%<br />
50%<br />
40%<br />
30%<br />
20%<br />
Impedance Gain (%)<br />
30%<br />
10%<br />
20%<br />
0%<br />
10%<br />
-10%<br />
0 50 100 150 200 250 300 350 400 450<br />
Days<br />
Source: SAFT 11th Electrochemical Power Sources R&D Symposium (July 2009)<br />
Minimal impedance growth !
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