{"title":"无线电力传输用超材料","authors":"Bingnan Wang, K. Teo","doi":"10.1109/IWAT.2012.6178636","DOIUrl":null,"url":null,"abstract":"Recently, metamaterials have been developed for wireless power transfer applications. It has been shown that the near-field electromagnetic coupling between two resonant coils can be enhanced by a slab of metamaterial. With the assist of the metamaterial, the efficiency of wireless power transfer between the resonant coils can be greatly improved. In this paper, recent progress in this area will be presented: theoretical development of enhanced coil coupling with metamaterial will be briefly discussed; the design of metamaterial slabs for near-field wireless power transfer will be shown; recent experimental results on wireless power transfer efficiency improvement with metamaterial will also be presented.","PeriodicalId":6341,"journal":{"name":"2012 IEEE International Workshop on Antenna Technology (iWAT)","volume":"131 1","pages":"161-164"},"PeriodicalIF":0.0000,"publicationDate":"2012-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"Metamaterials for wireless power transfer\",\"authors\":\"Bingnan Wang, K. Teo\",\"doi\":\"10.1109/IWAT.2012.6178636\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recently, metamaterials have been developed for wireless power transfer applications. It has been shown that the near-field electromagnetic coupling between two resonant coils can be enhanced by a slab of metamaterial. With the assist of the metamaterial, the efficiency of wireless power transfer between the resonant coils can be greatly improved. In this paper, recent progress in this area will be presented: theoretical development of enhanced coil coupling with metamaterial will be briefly discussed; the design of metamaterial slabs for near-field wireless power transfer will be shown; recent experimental results on wireless power transfer efficiency improvement with metamaterial will also be presented.\",\"PeriodicalId\":6341,\"journal\":{\"name\":\"2012 IEEE International Workshop on Antenna Technology (iWAT)\",\"volume\":\"131 1\",\"pages\":\"161-164\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-03-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE International Workshop on Antenna Technology (iWAT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWAT.2012.6178636\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2012.6178636","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Recently, metamaterials have been developed for wireless power transfer applications. It has been shown that the near-field electromagnetic coupling between two resonant coils can be enhanced by a slab of metamaterial. With the assist of the metamaterial, the efficiency of wireless power transfer between the resonant coils can be greatly improved. In this paper, recent progress in this area will be presented: theoretical development of enhanced coil coupling with metamaterial will be briefly discussed; the design of metamaterial slabs for near-field wireless power transfer will be shown; recent experimental results on wireless power transfer efficiency improvement with metamaterial will also be presented.
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