Abstract
In this paper, an impedance-compensated battery charger is presented to increase the effective capacity of the lithium-ion/lithium-polymer battery. The proposed charger adopts a pulsating current source associated with a pulsating voltage detector to dynamically estimate compensated impedance of battery. With this approach, the discharge-time is extended 12% and the overall battery capacitor is increased 10%. The experimental results based on a lithium-ion battery charger with 11.4V/2.4Ah battery capacity verify these significant improvements.
| Original language | English |
|---|---|
| Title of host publication | 2009 International Conference on Power Electronics and Drive Systems, PEDS 2009 |
| Pages | 866-870 |
| Number of pages | 5 |
| DOIs | |
| State | Published - 2009 |
| Event | 2009 International Conference on Power Electronics and Drive Systems, PEDS 2009 - Taipei, Taiwan Duration: 02 01 2009 → 05 01 2009 |
Publication series
| Name | Proceedings of the International Conference on Power Electronics and Drive Systems |
|---|
Conference
| Conference | 2009 International Conference on Power Electronics and Drive Systems, PEDS 2009 |
|---|---|
| Country/Territory | Taiwan |
| City | Taipei |
| Period | 02/01/09 → 05/01/09 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Charger
- Lithium-ion battery
- Lithium-polymer battery
- T impedance compendation
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