Evaluation Study for Large Prismatic Lithium-Ion Cell ... - NREL

i [A/m 2 ]
soc-soc avg (%)
285
280
275
270
100
0.4
0.2
Electrochemical Response – 10C discharge
50
Y(mm)
0
-0.2
-0.4
100
discharge current density
0
0
soc- soc avg
50
Y(mm)
soc(t) [%]
0 0
90
85
i [A/m 2 ]
100
50
X(mm)
285
280
275
270
100
50
Y(mm)
0
0
i [A/m 2 ]
100
50
X(mm)
285
280
275
270
100
50
Y(mm)
0
0
i [A/m 2 ]
100
50
X(mm)
285
5s 10s 15s 20s 25s 30s
soc-soc avg (%)
100
50
X(mm)
0.4
0.2
0
-0.2
-0.4
100
50
Y(mm)
0
0
soc-soc avg (%)
100
50
X(mm)
0.4
0.2
0
-0.2
-0.4
100
50
Y(mm)
0
0
soc-soc avg (%)
100
50
X(mm)
280
275
270
100
80
0 5 10 15
t [s]
20 25 30
National Renewable Energy Laboratory 17
Innovation for Our Energy Future
0.4
0.2
-0.2
-0.4
100
50
Y(mm)
0
50
Y(mm)
0
0
0
0
i [A/m 2 ]
100
50
X(mm)
soc-soc avg (%)
100
50
X(mm)
285
280
275
270
100
0.4
0.2
-0.2
-0.4
100
50
Y(mm)
0
50
Y(mm)
0
0
0
0
i [A/m 2 ]
100
50
X(mm)
soc-soc avg (%)
100
50
X(mm)
285
280
275
270
100
0.4
0.2
-0.2
-0.4
100
50
Y(mm)
0
50
Y(mm)
0
0
avarage soc
0
maximum soc
minimum soc
0
100
50
X(mm)
100
50
X(mm)