Power efficiency comparison between Zinc Air Fuel Cell and Lead-Acid Batteries
| Battery Type |
Specifie Energy (Wh/Kg) |
Specific Power (W/Kg) |
Specific Efficiency (%) |
Cyele Life |
Cost Cost
(US$kwh) |
Lead-Acid
( Pb/Pbo) |
30-50 |
150-400 |
〉 80 |
180-250 |
60-120 |
| ( Ni/Cd ) |
40-60 |
80-150 |
75 |
800 |
250-350 |
| ( Ni/Mh ) |
70-95 |
200-300 |
70 |
800-1000 |
250-350 |
| (Ni/Zn) |
55-75 |
170-260 |
70 |
300 |
200-300 |
| (Zn/Br) |
70-85 |
90-110 |
65-75 |
500+ |
200-250 |
| ( Ni/Fe) |
50-60 |
80-150 |
65 |
1500 |
200-400 |
| (Zn/Air) |
200-220 |
150-180 |
〉 80 |
3-4 year fuel cell fillment |
90-110 |
| (Li/FeS) |
100-130 |
150-250 |
80 |
1000+ |
110 |
| ( Li/ion) |
80-130 |
200-300 |
〉 95 |
1000+ |
200 |
| (Li/SPE) |
110 |
250 |
〉 75 |
800+ |
〉 500 |
| Relative to electric car features |
Mileage |
Acceleration |
Charge/
Recharge Efficiency |
Operating Cost |
Purchase Cost |
Zinc Air Fuel Cell possesses benefits such as higher safety, lightweight, higher cruising capability and environment-friendly.
Zinc Air Fuel Cell l Capacity ：
‧Capacity ： 1.5KWH
‧ Weight ： 10KGS(22LBS)
‧ Peak Power ： 1.1KW
‧ Specific Energy ： 150wh/kg
‧ Specific Power ： 110w/kg
‧ Energy Density ： 151wh/1
‧ Dimensions ： 9.05*6.9*9.64(in)
‧ Life ： 4years or more
Note ： Those specifications can be altered for different product requirements‧
Based on the above test data, Zinc Fuel Cell possesses advantages such as lightweight, higher cruising capability, superior safety than vehicles using hydrogen, methanol and gas as fuel and is environment-friendly.
|
|
Speed
(Kg /Hr) |
Current (A) |
Voltage (V) |
Note |
|
| 1 |
Start |
0 |
60 |
40 |
|
| 2 |
14 ° Slope |
16 |
55 |
40-42 |
Uneven Slope |
| 3 |
9 ° Slope |
25 |
53 |
42 |
Total Slope >200M |
| 4 |
Flat Surface |
60 |
48-55 |
42 |
Current might be larger as not cruising in uniform speed |
Single Continuous Cruise
|
| Cruise |
203 km |
| Speed |
>30km/hr |
| Current |
12-15A |
Zinc Fuel Cell weight: 38.2 Kg, that is 1 52 wh/Kg
Lead-acid battery on the original test vehicle weights 60.8 Kg, only 31.8wh/Kg |
