Title :
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
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;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6905000
