Abstract
A novel current-pumped battery charger (CPBC) is proposed in this paper to increase the Li-ion battery charging performance. A complete charging process, consisting of three subprocesses, namely: 1) the bulk current charging process; 2) the pulsed current charging process; and 3) the pulsed float charging process, can be automatically implemented by using the inherent characteristics of current-pumped phase-locked loop (CPLL). A design example for a 700-mA Li-ion battery is built to assess the CPBC's performance. In comparison with the conventional phase-locked battery charger, the battery available capacity and charging efficiency of the proposed CPBC are improved by about 6.9% and 1.5%, respectively. The results of the experiment show that a CPLL is really suitable for carrying out a Li-ion battery pulse charger.
| Original language | English |
|---|---|
| Pages (from-to) | 2482-2488 |
| Number of pages | 7 |
| Journal | IEEE Transactions on Industrial Electronics |
| Volume | 55 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2008 Dec 1 |
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All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Electrical and Electronic Engineering
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Current-pumped battery charger. / Chen, Liang Rui; Chen, Jin Jia; Chu, Neng Yi; Han, Gia Yo.
In: IEEE Transactions on Industrial Electronics, Vol. 55, No. 6, 01.12.2008, p. 2482-2488.Research output: Contribution to journal › Article
TY - JOUR
T1 - Current-pumped battery charger
AU - Chen, Liang Rui
AU - Chen, Jin Jia
AU - Chu, Neng Yi
AU - Han, Gia Yo
PY - 2008/12/1
Y1 - 2008/12/1
N2 - A novel current-pumped battery charger (CPBC) is proposed in this paper to increase the Li-ion battery charging performance. A complete charging process, consisting of three subprocesses, namely: 1) the bulk current charging process; 2) the pulsed current charging process; and 3) the pulsed float charging process, can be automatically implemented by using the inherent characteristics of current-pumped phase-locked loop (CPLL). A design example for a 700-mA Li-ion battery is built to assess the CPBC's performance. In comparison with the conventional phase-locked battery charger, the battery available capacity and charging efficiency of the proposed CPBC are improved by about 6.9% and 1.5%, respectively. The results of the experiment show that a CPLL is really suitable for carrying out a Li-ion battery pulse charger.
AB - A novel current-pumped battery charger (CPBC) is proposed in this paper to increase the Li-ion battery charging performance. A complete charging process, consisting of three subprocesses, namely: 1) the bulk current charging process; 2) the pulsed current charging process; and 3) the pulsed float charging process, can be automatically implemented by using the inherent characteristics of current-pumped phase-locked loop (CPLL). A design example for a 700-mA Li-ion battery is built to assess the CPBC's performance. In comparison with the conventional phase-locked battery charger, the battery available capacity and charging efficiency of the proposed CPBC are improved by about 6.9% and 1.5%, respectively. The results of the experiment show that a CPLL is really suitable for carrying out a Li-ion battery pulse charger.
UR - http://www.scopus.com/inward/record.url?scp=54249154095&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=54249154095&partnerID=8YFLogxK
U2 - 10.1109/TIE.2008.921685
DO - 10.1109/TIE.2008.921685
M3 - Article
AN - SCOPUS:54249154095
VL - 55
SP - 2482
EP - 2488
JO - IEEE Transactions on Industrial Electronics
JF - IEEE Transactions on Industrial Electronics
SN - 0278-0046
IS - 6
ER -