{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T16:56:40Z","timestamp":1787936200740,"version":"build-2784847793"},"reference-count":83,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"6","license":[{"start":{"date-parts":[[2013,6,1]],"date-time":"2013-06-01T00:00:00Z","timestamp":1370044800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Proc. IEEE"],"published-print":{"date-parts":[[2013,6]]},"DOI":"10.1109\/jproc.2013.2246531","type":"journal-article","created":{"date-parts":[[2013,3,18]],"date-time":"2013-03-18T19:09:15Z","timestamp":1363633755000},"page":"1290-1301","source":"Crossref","is-referenced-by-count":576,"title":["Planar Wireless Charging Technology for Portable Electronic Products and Qi"],"prefix":"10.1109","volume":"101","author":[{"given":"S. Y.","family":"Hui","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref73","first-page":"355","author":"wheeler","year":"1943","journal-title":"Tesla's Contribution to High Frequency"},{"key":"ref72","doi-asserted-by":"publisher","DOI":"10.1109\/TPAS.1982.317084"},{"key":"ref71","year":"1894","journal-title":"Transformer system for electric railways"},{"key":"ref70","article-title":"What are iPad sales all time?","author":"costello","year":"0","journal-title":"About com"},{"key":"ref76","doi-asserted-by":"publisher","DOI":"10.1109\/PSES.2011.6088250"},{"key":"ref77","article-title":"Wireless power technology embraces user-friendly features","author":"cao","year":"2012","journal-title":"ECN Mag"},{"key":"ref74","article-title":"A critical review of recent progress in mid-range wireless power transfer","author":"hui","year":"2013","journal-title":"IEEE Trans Power Electron"},{"key":"ref39","year":"2005","journal-title":"Contact-Less Power Transfer"},{"key":"ref75","year":"2006","journal-title":"Ergonomics of the Thermal EnvironmentMethods for the Assessment of Human Responses to Contact With SurfacesPart 1 Hot Surfaces First Edition"},{"key":"ref38","year":"2006","journal-title":"Inductive Energy Transfer System Having a Horizontal Magnetic Field"},{"key":"ref78","year":"2011","journal-title":"Controlling inductive power transfer systems"},{"key":"ref79","year":"2012","journal-title":"Efficiency monitor for inductive power transmission"},{"key":"ref33","first-page":"3488","article-title":"A contactless power transfer system with capacitively coupled matrix pad","author":"chao","year":"2011","journal-title":"Proc IEEE Energy Conv Congr Expo"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/AERO.1996.495936"},{"key":"ref31","year":"1999","journal-title":"Charger with inductive power transmission for batteries in a mobile electrical device"},{"key":"ref30","year":"2000","journal-title":"Power supply coupler for battery charger"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/PESC.2005.1581870"},{"key":"ref36","year":"2002","journal-title":"Planar Printed Circuit-Board Transformers With Effective Electromagnetic Interference (EMI) Shielding"},{"key":"ref35","first-page":"117","article-title":"Wireless power distribution with capacitive coupling excited by switched mode active negative capacitor","author":"fnato","year":"2010","journal-title":"Proc Int Conf Electr Mach Syst"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/APEC.2011.5744775"},{"key":"ref60","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2009.2032465"},{"key":"ref62","doi-asserted-by":"publisher","DOI":"10.1109\/TMAG.2011.2147768"},{"key":"ref61","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2009.2023633"},{"key":"ref63","year":"2010","journal-title":"Battery charging cradle and mobile electronic device"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/41.969404"},{"key":"ref64","year":"2012","journal-title":"Wireless Charging Receiving Coil\/Shield With Attactor"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2003.812472"},{"key":"ref65","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2007.909301"},{"key":"ref66","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2010.2098379"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TIA.2002.803017"},{"key":"ref67","doi-asserted-by":"publisher","DOI":"10.1109\/CEFC.2010.5481512"},{"key":"ref68","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2011.2171176"},{"key":"ref69","year":"2012","journal-title":"iPhone Sales per Quarter simple svg"},{"key":"ref2","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2006.11.006","article-title":"Evidence of excessive releases of metals from primitive e-waste processing in Guiyu, China","author":"wong","year":"2007","journal-title":"Environ Pollut"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1021\/es0625935"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/PESC.1990.131165"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"694","DOI":"10.1049\/cp:19941049","article-title":"10 khz inductively coupled power transfer-concept and control","author":"green","year":"1994","journal-title":"Proceedings of 5th International Conference on Power Electronics and Variable-Speed Drives"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/63.728328"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/APEC.1996.500418"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/PEDS.1995.404968"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2006.887590"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1049\/ip-epa:20000017"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1109\/63.761694"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1109\/63.761694"},{"key":"ref59","doi-asserted-by":"publisher","DOI":"10.1109\/ICARCV.2010.5707873"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2008.2010110"},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2005.846550"},{"key":"ref56","doi-asserted-by":"publisher","DOI":"10.1109\/63.931055"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2003.822039"},{"key":"ref54","article-title":"Size advantage of coreless transformers in the MHz range","author":"waffenschmidt","year":"2001","journal-title":"European Power Electron Conf"},{"key":"ref53","first-page":"88","article-title":"Unsymmetrical gate voltage drive for high power 1200 V IGBT4 modules based on coreless transformer technology driver","author":"luniewski","year":"2008","journal-title":"Proc 13th Power Electron Motion Control Conf"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/PEDS.2003.1282686"},{"key":"ref10","author":"jones","year":"1967","journal-title":"Unified Theory of Electrical Machines"},{"key":"ref11","first-page":"1","article-title":"Limitation of inductive power transfer for consumer applications","author":"waffenschmidt","year":"2009","journal-title":"Proc Eur Conf Power Electron Appl"},{"key":"ref40","year":"2006","journal-title":"Contact-Less Power Transfer"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/ECCE.2010.5617728"},{"key":"ref13","first-page":"119","article-title":"High-level electromagnetic energy transfer through a closed chest wall","volume":"9","author":"schuder","year":"1961","journal-title":"IRE Int Conf Record"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.1968.4502578"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.1971.4502849"},{"key":"ref82","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2011.2160163"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/BF02474736"},{"key":"ref81","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2010.2072893"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007\/BF02457921"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1007\/BF02442388"},{"key":"ref83","doi-asserted-by":"publisher","DOI":"10.1002\/bem.10150"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/10.55682"},{"key":"ref80","year":"2012","journal-title":"Wireless charging system"},{"key":"ref4","year":"2012"},{"key":"ref3","author":"lowther","year":"0","journal-title":"Mobile industry unites to drive universal charging solution for mobile phones"},{"key":"ref6","article-title":"Tesla apparatus and experiments-how to build both large and small Tesla and Oudin coils and how to carry on spectacular experiments with them","author":"winfield secor","year":"1921","journal-title":"Practical Electrics"},{"key":"ref5","year":"2012","journal-title":"Qi system description Wireless power transfer"},{"key":"ref8","year":"1900","journal-title":"System of transmission of electrical energy"},{"key":"ref7","first-page":"146","author":"lomas","year":"1999","journal-title":"The man who invented the twentieth century Nikola Tesla Forgotten Genius of Electricity"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/63.867683"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1126\/science.1143254","article-title":"Wireless power transfer via strongly coupled magnetic resonances","volume":"317","author":"kurs","year":"2007","journal-title":"Science"},{"key":"ref46","year":"2010","journal-title":"Inductively powered sleeve for mobile electronic device"},{"key":"ref45","year":"2009","journal-title":"Rechargeable Battery Circuit and Structure for Compatibility With a Planar Inductive Charging Platform"},{"key":"ref48","year":"2005","journal-title":"Method of operating a coreless printed-circuit-board (PCB) transformer"},{"key":"ref47","year":"2011","journal-title":"Localized charging load identification and bi-directional communication methods for a planar inductive battery charging pad"},{"key":"ref42","year":"2005","journal-title":"Planar inductive battery charger"},{"key":"ref41","year":"2007","journal-title":"Portable contact-less power transfer devices and rechargeable batteries"},{"key":"ref44","year":"2006","journal-title":"Apparatus for Energy Transfer by Induction"},{"key":"ref43","year":"2005","journal-title":"Battery charging system"}],"container-title":["Proceedings of the IEEE"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/5\/6516532\/06481427.pdf?arnumber=6481427","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,29]],"date-time":"2021-11-29T20:23:17Z","timestamp":1638217397000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/6481427\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,6]]},"references-count":83,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.1109\/jproc.2013.2246531","relation":{},"ISSN":["0018-9219","1558-2256"],"issn-type":[{"value":"0018-9219","type":"print"},{"value":"1558-2256","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,6]]}}}