Small-sized metallic and transparent film resonators for MR-WPT system

H. Lee; S. Kang; Y. Kim; C. Jung

doi:10.1049/el.2015.4078

Small-sized metallic and transparent film resonators for MR-WPT system

H. Lee
, S. Kang
, Y. Kim
, C. Jung

Dept. of Semiconductor Engineering

Seoul National University of Science and Technology (SNUST)

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Wireless power transfer (WPT) systems have been studied with various system configurations; among them, four-coil WPT is the conventional form in indirect-fed magnetic resonance WPT (MR-WPT). Small coil and transparent electrode coil made of multilayered IZTO/Ag/IZTO is designed. The planar loops and spiral coils were placed on the top and bottom of an acrylic substrate. The electrode was deposed indium- zinc-tin oxide-silver-indium-zinc-tin oxide (IZTO/Ag/IZTO) as a multilayer film structure. Loops were fabricated and optimised using capacitors. The coil was fabricated using a copper sheet and transparent electrode. The efficiency according to the transfer distance from 1 to 5 cm is measured. The optimised efficiency of the MR-WPT with capacitance was 81% using a copper coil and 57% using a transparent coil (IZTO/Ag/IZTO) at a transfer distance of 1 cm.

Original language	English
Pages (from-to)	650-652
Number of pages	3
Journal	Electronics Letters
Volume	52
Issue number	8
DOIs	https://doi.org/10.1049/el.2015.4078
State	Published - 14 Apr 2016

Access to Document

10.1049/el.2015.4078

Cite this

@article{b377650e64bf4df199370604fa534992,

title = "Small-sized metallic and transparent film resonators for MR-WPT system",

abstract = "Wireless power transfer (WPT) systems have been studied with various system configurations; among them, four-coil WPT is the conventional form in indirect-fed magnetic resonance WPT (MR-WPT). Small coil and transparent electrode coil made of multilayered IZTO/Ag/IZTO is designed. The planar loops and spiral coils were placed on the top and bottom of an acrylic substrate. The electrode was deposed indium- zinc-tin oxide-silver-indium-zinc-tin oxide (IZTO/Ag/IZTO) as a multilayer film structure. Loops were fabricated and optimised using capacitors. The coil was fabricated using a copper sheet and transparent electrode. The efficiency according to the transfer distance from 1 to 5 cm is measured. The optimised efficiency of the MR-WPT with capacitance was 81\% using a copper coil and 57\% using a transparent coil (IZTO/Ag/IZTO) at a transfer distance of 1 cm.",

author = "H. Lee and S. Kang and Y. Kim and C. Jung",

note = "Publisher Copyright: {\textcopyright} The Institution of Engineering and Technology 2016.",

year = "2016",

month = apr,

day = "14",

doi = "10.1049/el.2015.4078",

language = "English",

volume = "52",

pages = "650--652",

journal = "Electronics Letters",

issn = "0013-5194",

number = "8",

}

TY - JOUR

T1 - Small-sized metallic and transparent film resonators for MR-WPT system

AU - Lee, H.

AU - Kang, S.

AU - Kim, Y.

AU - Jung, C.

PY - 2016/4/14

Y1 - 2016/4/14

N2 - Wireless power transfer (WPT) systems have been studied with various system configurations; among them, four-coil WPT is the conventional form in indirect-fed magnetic resonance WPT (MR-WPT). Small coil and transparent electrode coil made of multilayered IZTO/Ag/IZTO is designed. The planar loops and spiral coils were placed on the top and bottom of an acrylic substrate. The electrode was deposed indium- zinc-tin oxide-silver-indium-zinc-tin oxide (IZTO/Ag/IZTO) as a multilayer film structure. Loops were fabricated and optimised using capacitors. The coil was fabricated using a copper sheet and transparent electrode. The efficiency according to the transfer distance from 1 to 5 cm is measured. The optimised efficiency of the MR-WPT with capacitance was 81% using a copper coil and 57% using a transparent coil (IZTO/Ag/IZTO) at a transfer distance of 1 cm.

AB - Wireless power transfer (WPT) systems have been studied with various system configurations; among them, four-coil WPT is the conventional form in indirect-fed magnetic resonance WPT (MR-WPT). Small coil and transparent electrode coil made of multilayered IZTO/Ag/IZTO is designed. The planar loops and spiral coils were placed on the top and bottom of an acrylic substrate. The electrode was deposed indium- zinc-tin oxide-silver-indium-zinc-tin oxide (IZTO/Ag/IZTO) as a multilayer film structure. Loops were fabricated and optimised using capacitors. The coil was fabricated using a copper sheet and transparent electrode. The efficiency according to the transfer distance from 1 to 5 cm is measured. The optimised efficiency of the MR-WPT with capacitance was 81% using a copper coil and 57% using a transparent coil (IZTO/Ag/IZTO) at a transfer distance of 1 cm.

UR - https://www.scopus.com/pages/publications/84964699665

U2 - 10.1049/el.2015.4078

DO - 10.1049/el.2015.4078

M3 - Article

AN - SCOPUS:84964699665

SN - 0013-5194

VL - 52

SP - 650

EP - 652

JO - Electronics Letters

JF - Electronics Letters

IS - 8

ER -

Small-sized metallic and transparent film resonators for MR-WPT system

Abstract

Access to Document

Other files and links

Fingerprint

Cite this