Abstract
In order to reduce the CO2 emissions and the consumption of fossil fuel, the micro (12V), medium (144V) and full (>200V) hybrid electric vehicles (HEV) will become the preferred mode of transport in the near future. The 12-V valve-regulated UltraBattery has demonstrated excellent endurance under high-rate, partial state-of-charge (HR-PSoC) operation and the Honda Insight, a medium HEV, powered by these batteries has surpassed 100,000 miles at the Millbrook Proving Ground. Micro-HEVs use one 12-V battery similar to the conventional automobile with the incorporation of idling-stop and regenerative braking. Medium-HEVs also use idling-stop and regenerative braking with the additional requirement of acceleration. Therefore, the cost increase of micro-HEVs is lower compared with that of medium-HEVs. In Europe, a 12-V valve-regulated version will be used in the micro-HEVs, while a flooded-electrolyte version for further cost reduction is preferred in Japan. Therefore, we have developed a flooded-electrolyte UltraBattery for such applications. The flooded UltraBattery is a combination of improved features from the flooded SLI battery and the UltraBattery technology. With this combination, the cycling performance of the flooded UltraBattery is 4 times longer than the improved flooded SLI battery. In this paper, the cycling performance of a flooded UltraBattery will be discussed in detail.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.