Cell Couple |
OCV |
NLV |
Energy Density |
Power Density |
Temperature Range |
Discharge Profile |
D |
Size |
|
(V) |
(V) |
(Wh kg-l) |
(Wh dm-3) |
(W kg-1) |
(oC) |
(g) |
(Ah) |
||
Cd/HgO (button) |
0.9 |
0.85 |
55 |
230 |
7 |
-55 to 80 |
Flat |
||
Zn/HgO |
1.35 |
1.3 |
105 |
325 |
7 |
0 to 55 |
Flat |
165 |
14 |
Zn/MnO2(NH4Cl) |
1.5 |
1.25 |
65 |
100 |
2 |
-5 to 45 |
Sloping |
85 |
4.5 |
Zn/MnO2(ZnCl2) |
1.5 |
1.25 |
85 |
165 |
4 |
-10 to 50 |
Sloping |
93 |
7.0 |
Zn/MnO2(alkaline) |
1.5 |
1.25 |
125 |
320 |
7 |
-30 to 55 |
Sloping |
132 |
14 |
Zn/Ag2O (button) |
1.6 |
1.6 |
120 |
500 |
7 |
0 to 55 |
Flat |
||
Mg/MnO2 |
1.9 |
1.8 |
100 |
195 |
7 |
-20 to 60 |
Sloping |
105 |
7 |
Where:
OCV = Open circuit voltage
NLV = Nominal load voltage
Energy and power densities are practically useful values