Wireless charging for Li-Ion battery using a printable Conformal SCMR

Author

Gibson, J. ; Kun Bao ; Hao Hu ; Georgakopoulos, Stavros V.

Author_Institution

Dept. of Electr. & Comput. Eng., Florida Int. Univ., Miami, FL, USA

fYear

2014

fDate

6-11 July 2014

Firstpage

1349

Lastpage

1350

Abstract

A wireless charging system for a lithium-ion (Li-Ion) rechargeable battery using printable Conformal Strongly Coupled Magnetic Resonance (CSCMR) is proposed. This charging system could be used for implantable devices or small portable electronic devices. The charging circuit consists of the transmitter (TX) and receiver (RX) elements along with the RF-to-DC bridge rectifier and a LTC4070 designed on a PCB. It takes 18 minutes to charge a coin cell Li-Ion battery.

Keywords

magnetic resonance; printed circuit design; radio transceivers; secondary cells; PCB; RF-to-DC bridge rectifier; charging circuit; coin cell Li-Ion battery; implantable devices; lithium-ion rechargeable battery; printable conformal SCMR; printable conformal strongly coupled magnetic resonance; receiver element; small portable electronic devices; time 18 min; transmitter element; wireless charging system; Batteries; Capacitors; Copper; Finite element analysis; Light emitting diodes; Strips; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE

Conference_Location

Memphis, TN

ISSN

1522-3965

Print_ISBN

978-1-4799-3538-3

Type

conf

DOI

10.1109/APS.2014.6905000

Filename

6905000