New Perspectives in Energy Storage Materials
New Perspectives in Energy Storage Materials
New Perspectives in Energy Storage Materials
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Intensity<br />
4000<br />
3000<br />
2000<br />
1000<br />
3.93 V<br />
3.77 V<br />
3.6 V<br />
3.52 V<br />
3.47 V<br />
3.1 V<br />
472 (60.8)<br />
Observ<strong>in</strong>g “s<strong>in</strong>gle particle” state of charge<br />
Cathode Particle<br />
475.5 (55.42)<br />
475.9 (51.3)<br />
476.3 (51)<br />
Cathode Particle 2<br />
Near Separator<br />
473.9 (52.9) 550.3 (56.1) 0.84<br />
200 300 400 500 600 700 800<br />
Raman Shift (cm -1 )<br />
547.5 (61.8)<br />
471.33 (54.42) 448.3.5 (61.6) 0.71<br />
550.5 (48.7)<br />
553.1 (50)<br />
553 (50)<br />
0.87<br />
0.94<br />
1.03<br />
1.43<br />
Separator<br />
Intensity<br />
20 µm<br />
7000<br />
6000<br />
5000<br />
4000<br />
3000<br />
2000<br />
3.93 V<br />
3.73 V<br />
3.65 V<br />
3.52V<br />
3.34 V<br />
3.0 V<br />
Anode Particle<br />
Galvanostatic at 1C rate<br />
10 µm<br />
Anode Particle Near Separator<br />
1300 1400 1500 1600 1700<br />
Raman Shift (cm -1 )<br />
1581.0 cm -1<br />
1589.0 cm -1<br />
1589.77 cm -1<br />
Graphite<br />
Li xC 6<br />
~ LiC 6