Ultracapacitor - Frequently Asked Questions
Watch the voltage difference when charging, and in case of the cell, be careful against the polarity change.
They depend on the model and the number of products to be used.
For the price information, please contact ultracapacitor@Ismtron.com.
All internal cells of LSUC module products have cell balancing circuit. The balancing circuit have both balancing function and protective function against being overcharged.
The internal temperature and voltage of LSUC module products can be monitored. See the brochure for detailed information.
The product type is optimized per the capacity and size of LSUC products, so the clients can conveniently use them. Products of 3F~50F are radial type, those of 100F~120F are snap type, those of 350F~400F are lug type, and those of 1000F~5400F cells are prismatic type.
UC energy is expressed in J (Joul). The equation required to calculate J is that 1/2 x capacitance x (Vmax2-Vmin2). As 1J=1Ws, you can get Wh value if you divide the J value by the time value 3600.
We recently succeeded in securing the initial property and life cycle of EDLC of 3V class.
Due to the difference in solvent viscosity, the conductivity of AN electrolyte is more than twice than that of PC group. And the resistance characteristics of AN product is highly superior. In PC group, as the boiling point is higher than that of AN group, the product is safter than AN group.
In case of AN, there are concerns about the harmfulness from the flammable property or side-reaction gas from a misuse.
According to Arrhenius Equation commonly cited in UC, for every 10℃ drop of operational temperature, the product life becomes approximately double if all other conditions being equal. Likewise for every 0.1 V drop, the product life extends about double.