W/kg
V
R
RC Wh/ W/kg Matched
Weight Volume
Device
Rating C (F) (mΩ) (sec) kg (95%) a Impedance
(kg)
(L)
Maxwell b
2.7 2,800 0.48
1.4 5.97
900 8,000
0.475
0.32
Maxwell
2.7 650
0.8
0.52 3.29
1281 11,390
0.20
0.211
Maxwell
2.7 350
3.2
1.1 5.91
1068 9,492
0.06
0.05
Ness
2.7 1,800 0.55
1.0 4.80
975 8,674
0.38
0.277
Ness
2.7 3,640 0.3
1.1 5.67
928 8,010
0.65
0.514
Ness
2.7 5,085 0.24
1.22 5.78
958 8,532
0.89
0.712
Ashai Glass
2.7 1,375 2.5
3.4 6.63
390 3,471
0.21
0.151
(propylene
(estimated)
carbonate)
Panasonic
2.5 1,200 1.0
1.2 3.06
514 4,596
0.34
0.245
(propylene
carbonate)
Panasonic
2.5 1,791 0.3
0.54 5.02
1890 16,800
0.31
0.245
Panasonic
2.5 2,500 0.43
1.1 5.49
1035 9,200
0.395
0.328
EPCOS
2.7 3,400 0.45
1.5 5.74
760 6,750
0.60
0.48
LS Cable
2.8 3,200 0.25
0.8 5.53
1400 12,400
0.63
0.47
Power Systems
2.7 1,350 1.5
2.0 6.51
650 5,875
0.21
0.151
(activated
carbon,
propylene
carbonate)
Power Systems
3.3 1,800 3.0
5.4 12.96
825 4,320
0.21
0.15
(advanced
carbon,
propylene
carbonate)
ESMA-Hybrid
1.3 10,000 0.275 2.75 2.13
156 1,400
1.1
0.547
(C/NiO/
aqueous
electrolytes)
Fuji Heavy
3.8 1,800 1.5
2.6 15.56 1025 10,375
0.232
0.143
Industries
(C–metal oxide
hybrid)
244
Electrochemical Supercapacitors for Energy Storage and Delivery
TABLE 5.7
Commercial Electrochemical Devices
Source: Burke A. 2010. Ultracapacitor technologies and application in hybrid and electric
vehicles, International Journal of Energy Research, 34,133–151. With permission.
a Power is based on P = (9/16)*(1 – EF)*V 2 /R. EF = efficiency of discharge.
b All devices use acetonitrile electrolyte other than those noted (Burke, 2007).
V
R
RC Wh/ W/kg Matched
Weight Volume
Device
Rating C (F) (mΩ) (sec) kg (95%) a Impedance
(kg)
(L)
Maxwell b
2.7 2,800 0.48
1.4 5.97
900 8,000
0.475
0.32
Maxwell
2.7 650
0.8
0.52 3.29
1281 11,390
0.20
0.211
Maxwell
2.7 350
3.2
1.1 5.91
1068 9,492
0.06
0.05
Ness
2.7 1,800 0.55
1.0 4.80
975 8,674
0.38
0.277
Ness
2.7 3,640 0.3
1.1 5.67
928 8,010
0.65
0.514
Ness
2.7 5,085 0.24
1.22 5.78
958 8,532
0.89
0.712
Ashai Glass
2.7 1,375 2.5
3.4 6.63
390 3,471
0.21
0.151
(propylene
(estimated)
carbonate)
Panasonic
2.5 1,200 1.0
1.2 3.06
514 4,596
0.34
0.245
(propylene
carbonate)
Panasonic
2.5 1,791 0.3
0.54 5.02
1890 16,800
0.31
0.245
Panasonic
2.5 2,500 0.43
1.1 5.49
1035 9,200
0.395
0.328
EPCOS
2.7 3,400 0.45
1.5 5.74
760 6,750
0.60
0.48
LS Cable
2.8 3,200 0.25
0.8 5.53
1400 12,400
0.63
0.47
Power Systems
2.7 1,350 1.5
2.0 6.51
650 5,875
0.21
0.151
(activated
carbon,
propylene
carbonate)
Power Systems
3.3 1,800 3.0
5.4 12.96
825 4,320
0.21
0.15
(advanced
carbon,
propylene
carbonate)
ESMA-Hybrid
1.3 10,000 0.275 2.75 2.13
156 1,400
1.1
0.547
(C/NiO/
aqueous
electrolytes)
Fuji Heavy
3.8 1,800 1.5
2.6 15.56 1025 10,375
0.232
0.143
Industries
(C–metal oxide
hybrid)
244
Electrochemical Supercapacitors for Energy Storage and Delivery
TABLE 5.7
Commercial Electrochemical Devices
Source: Burke A. 2010. Ultracapacitor technologies and application in hybrid and electric
vehicles, International Journal of Energy Research, 34,133–151. With permission.
a Power is based on P = (9/16)*(1 – EF)*V 2 /R. EF = efficiency of discharge.
b All devices use acetonitrile electrolyte other than those noted (Burke, 2007).