回答: supercapacitor is still limitted by it storage capacity. 由 hotpepper 于 2011-09-02 18:32

目前supercapacitor的状况：（数据而已） www.6park.com
Advantages：
Virtually unlimited cycle life; can be cycled millions of time
High specific power; low resistance enables high load currents
Charges in seconds; no end-of-charge termination required
Simple charging; draws only what it needs; not subject to overcharge
Safe; forgiving if abused
Excellent low-temperature charge and discharge performance www.6park.com
Limitations：
Low specific energy; holds a fraction of a regular battery
Linear discharge voltage prevents using the full energy spectrum
High self-discharge; higher than most batteries
Low cell voltage; requires serial connections with voltage balancing
High cost per watt www.6park.com
Function
Charge time
Cycle life
Cell voltage
Specific energy (Wh/kg)
Specific power (W/kg)
Cost per Wh
Service life (in vehicle)
Charge temperature
Discharge temperature www.6park.com

Supercapacitor www.6park.com
1–10 seconds
1 million or 30,000h
2.3 to 2.75V
5 (typical)
Up to 10,000
$20(typical)
10 to 15 years
–40 to 65°C (–40 to 149°F)
–40 to 65°C (–40 to 149°F) www.6park.com
Lithium-ion (general) www.6park.com
10–60 minutes
500 and higher
3.6 to 3.7V
100–200
1,000 to 3,000
$2 (typical)
5 to 10 years
0 to 45°C (32°to 113°F)
–20 to 60°C (–4 to 140°F)