Design and Implementation of Low-Profile Contactless Battery Charger Using Planar Printed Circuit Board Windings as Energy Transfer Device

IEEE Transactions on Industrial Electronics

Volumn 51, Issue 1, 2004, Pages 140-147

  Choi, Byungcho ^a   Nho, Jaehyun ^a,b   Cha, Honnyong ^a   Ahn, Taeyoung ^c   Choi, Seungwon ^d  

^a Kyungpook National University   (South Korea)

^b LG Electronics Inc   (South Korea)

^c Chongju University   (South Korea)

^d Hanyang University   (South Korea)

Author keywords

Contactless battery charger for cellular phones; Contactless energy transfer; Coupled printed circuit board (PCB) windings

Indexed keywords

CELLULAR TELEPHONE SYSTEMS; ELECTRIC RECTIFIERS; ELECTRIC TRANSFORMERS; ENERGY TRANSFER; HARMONIC GENERATION; INDUCTANCE; INDUSTRIAL ELECTRONICS; PRINTED CIRCUIT BOARDS; WINDING;

CONTACTLESS BATTERY CHARGER FOR CELLULAR PHONES; CONTACTLESS ENERGY TRANSFER; COUPLED PRINTED CIRCUIT BOARD (PCB) WINDINGS;

CHARGING (BATTERIES);

EID: 1342286916     PISSN: 02780046     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIE.2003.822039     Document Type: Article

References (15)

1. S. Y. R. Hui, S. C. Tang, and H. Chung, "Coreless printed-circuit board transformers for signal and energy transfer," Electron. Lett., vol. 34, no. 11, pp. 1052-1054, 1998.
2. _, "Optimal operation of coreless PCB transformer-isolated gate drive circuit with wide switching frequency range," IEEE Trans. Power Electron., vol. 14, pp. 506-514, May 1999.
3. S. C. Tang, S. Y. R. Hui, and H. Chung, "A low-profile power converter using printed-circuit board (PCB) power transformer with ferrite polymer composite," IEEE Trans. Power Electron., vol. 16, pp. 493-498, July 2001.
4. B. Choi and J. Nho, "Contactless energy transfer using planer printed circuit board windings," Electron. Lett., vol. 37, no. 16, pp. 1007-1009, 2001.
5. B. Choi, H. Cha, J. Nho, and S. Park, "A new contactless battery charger for portable telecommunication/computing electronics," in Proc. IEEE ICCE'01, June 2001, pp. 58-59.
6. D. G. Pedder, A. D. Brown, and J. A. Skinner, "A contactless electrical energy transmission system," IEEE Trans. Ind. Electron., vol. 46, pp. 23-30, Feb. 1999.
7. Y. Jang and M. Jovanivic, "A contactless electrical energy transmission system for portable-telephone battery chargers," in Proc. INTELEC'00, 2000, pp. 726-732.
8. "LT1572 data sheet," Linear Technology Co., Milpitas, CA, 2000.
9. C. Kim, D. Seo, J. You, J. Park, and B. H. Cho, "Design of a contactless charger for cellular phone," IEEE Trans. Ind. Electron., vol. 48, pp. 1238-1247, Dec. 2001.
10. C. Fernandez, O. Garcia, R. Prieto, J. A. Cobos, S. Gabriels, and G. Van Der Borght, "Design issues of a coreless transformer for a contactless application," in Proc. APEC'02, 2002, pp. 339-345.
11. J. W. Nilsson and S. A. Riedel, Electronic Circuits, 6th ed. Upper Saddle River, NJ: Prentice-Hall, 2001, pp. 993-1001.
12. W. G. Hurley and M. C. Duffy, "Calculation of self and mutual inductances in planar magnetic structures," IEEE Trans. Magn., vol. 31, pp. 2416-2422, July 1995.
13. R. L. Steigerwald, "A comparison of half-bridge resonant converter topologies," IEEE Trans. Power Electron, vol. 3, pp. 174-182, Apr. 1988.
14. R. W. Erickson and D. Maksimovic, Fundamentals of Power Electronics, 2nd ed. Norwell, MA: Kluwer, 2001, ch. 19.
15. M. K. Kazimierczuk and T. Nandakumar, "Class D voltage switching inverter with tapped resonant inductor," Proc. Inst. Elect. Eng., pt. B, vol. 140, no. 3, pp. 177-185, May 1993.