無線充電器定義：

無線充電(dian)(dian)(dian)器是指利(li)用(yong)電(dian)(dian)(dian)磁波感應原(yuan)理進(jin)行充電(dian)(dian)(dian)的設備，原(yuan)理類似于變壓器。在(zai)發送和接收端(duan)(duan)各有(you)(you)一個線圈，發送端(duan)(duan)線圈連接有(you)(you)線電(dian)(dian)(dian)源產生電(dian)(dian)(dian)磁信號，接收端(duan)(duan)線圈感應發送端(duan)(duan)的電(dian)(dian)(dian)磁信號從而產生電(dian)(dian)(dian)流給電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)。

無(wu)線(xian)(xian)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)技術(shu)(shu)(shu)在 2007 年(nian)獲得(de)了(le) 20 項專(zhuan)利(li)，多種設(she)備可以(yi)使用(yong)(yong)(yong)一(yi)臺充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)基站(zhan)(zhan)、手(shou)機、MP3 播放器(qi)(qi)(qi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動工(gong)具(ju)和其他的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)適配(pei)器(qi)(qi)(qi)，剪不(bu)斷理(li)還(huan)亂(luan)的(de)(de)(de)情況(kuang)將(jiang)不(bu)會存在了(le)。通(tong)過(guo)使用(yong)(yong)(yong)線(xian)(xian)圈之(zhi)間產生的(de)(de)(de)磁場(chang)，神奇的(de)(de)(de)傳(chuan)(chuan)(chuan)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感耦合技術(shu)(shu)(shu)將(jiang)會成(cheng)(cheng)為(wei)連接(jie)(jie)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)基站(zhan)(zhan)和設(she)備的(de)(de)(de)橋梁。當前的(de)(de)(de)大部(bu)分充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，例如iPod 和iPhone ，都通(tong)過(guo)金屬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)直(zhi)接(jie)(jie)接(jie)(jie)觸(chu)的(de)(de)(de)方式，給設(she)備內置電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。無(wu)線(xian)(xian)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)技術(shu)(shu)(shu)的(de)(de)(de)優(you)勢在于(yu)便捷性和通(tong)用(yong)(yong)(yong)性。缺點就是(shi)效率低(di)和只能(neng)(neng)提(ti)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)。而Apple 的(de)(de)(de)Dock 連接(jie)(jie)器(qi)(qi)(qi)不(bu)僅(jin)僅(jin)提(ti)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)，同時(shi)還(huan)能(neng)(neng)把(ba)音(yin)頻和視(shi)頻文件通(tong)過(guo)USB 接(jie)(jie)口同步到(dao)設(she)備上。從技術(shu)(shu)(shu)上看(kan)，同時(shi)通(tong)過(guo)無(wu)線(xian)(xian)網絡(luo)傳(chuan)(chuan)(chuan)輸(shu)數(shu)(shu)字(zi)文件和充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)還(huan)不(bu)現(xian)(xian)實(shi)。在對(dui)一(yi)些(xie)產品(pin)的(de)(de)(de)實(shi)際測(ce)試中，通(tong)過(guo) 802.11b/g 無(wu)線(xian)(xian)傳(chuan)(chuan)(chuan)輸(shu)協議的(de)(de)(de)理(li)想速(su)度在3MB/秒左右，而USB電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜的(de)(de)(de)傳(chuan)(chuan)(chuan)輸(shu)速(su)度要快十倍以(yi)上，達到(dao)20MB/秒以(yi)上。無(wu)線(xian)(xian)數(shu)(shu)據傳(chuan)(chuan)(chuan)輸(shu)對(dui)于(yu)移動設(she)備來(lai)說(shuo)是(shi)非常費(fei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)。因(yin)此把(ba)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)緩慢的(de)(de)(de)無(wu)線(xian)(xian)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)技術(shu)(shu)(shu)和無(wu)線(xian)(xian)數(shu)(shu)據傳(chuan)(chuan)(chuan)輸(shu)一(yi)起使用(yong)(yong)(yong)，還(huan)是(shi)不(bu)現(xian)(xian)實(shi)的(de)(de)(de)，所(suo)以(yi)完(wan)全無(wu)線(xian)(xian)的(de)(de)(de)理(li)想生活還(huan)得(de)等(deng)幾年(nian)。不(bu)過(guo)，無(wu)線(xian)(xian)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)技術(shu)(shu)(shu)還(huan)是(shi)會給 WiFi 和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池技術(shu)(shu)(shu)帶來(lai)進(jin)步的(de)(de)(de)。對(dui)于(yu)不(bu)需要數(shu)(shu)據傳(chuan)(chuan)(chuan)輸(shu)的(de)(de)(de)設(she)備來(lai)說(shuo)，這(zhe)一(yi)新技術(shu)(shu)(shu)將(jiang)會大大減少用(yong)(yong)(yong)戶所(suo)需各種充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)數(shu)(shu)量。另(ling)外，通(tong)過(guo)采(cai)用(yong)(yong)(yong)無(wu)線(xian)(xian)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)技術(shu)(shu)(shu)，公共移動設(she)備充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)將(jiang)會有可能(neng)(neng)成(cheng)(cheng)為(wei)現(xian)(xian)實(shi)。

 

相關報道

　　英國一(yi)家(jia)公(gong)司發明了一(yi)種新型無線充電(dian)器，它看上去(qu)就像一(yi)塊塑料(liao)鼠標墊(dian)，將手機等放在墊(dian)上就能充電(dian)，并能同時給多個設備(bei)充電(dian)。

　　據22日出版的英(ying)國《新科學家(jia)》雜志(zhi)報道，這個“鼠標墊”里裝有(you)密(mi)集的小(xiao)(xiao)型線(xian)(xian)圈(quan)陣列，可產生磁(ci)場，將(jiang)能量(liang)傳輸給裝有(you)專用接(jie)(jie)收線(xian)(xian)圈(quan)的電子(zi)(zi)設(she)備，進行充電。接(jie)(jie)收線(xian)(xian)圈(quan)由磁(ci)性合金繞(rao)以電線(xian)(xian)制成，大小(xiao)(xiao)和形狀都(dou)與口香糖(tang)相似，可以很方便地貼在(zai)電子(zi)(zi)設(she)備上。

　　無(wu)線(xian)充(chong)電(dian)技(ji)術此前(qian)已經(jing)出現，但這項(xiang)新(xin)發明更為方便實用。手機等(deng)設備只要(yao)貼上(shang)接收線(xian)圈，放置在“鼠標墊”上(shang)的任(ren)一(yi)位置都(dou)可充(chong)電(dian)，不像(xiang)以前(qian)的一(yi)些技(ji)術那樣(yang)需要(yao)精確(que)定(ding)位。幾個設備同時放在墊子上(shang)，可以同時進(jin)行(xing)充(chong)電(dian)。充(chong)電(dian)器產生(sheng)的磁場很弱(ruo)，能夠給設備充(chong)電(dian)但不會(hui)影響附近的信用卡、錄(lu)像(xiang)帶等(deng)利用磁性記錄(lu)數據的物品。

 

發展歷史(shi)

　　早在(zai)19世(shi)紀(ji)30年代，邁克爾?法拉(la)第就發現，周圍(wei)磁場的變化將在(zai)電線中產生(sheng)電流。19世(shi)紀(ji)90年代，愛迪生(sheng)光譜輻射能(neng)研究項目的一(yi)(yi)名助手尼古拉(la)?特斯拉(la)就申(shen)請(qing)了最初(chu)的一(yi)(yi)個(ge)專利。

　　但遺(yi)憾的(de)是，這(zhe)方面的(de)研究延遲了一個世紀(ji)。最大的(de)障礙是傳輸效率太(tai)低又存在危險。電磁輻射只適(shi)合(he)傳送信息，并不適(shi)合(he)傳送能量。因為輻射無定(ding)向性(xing)可(ke)言，能量將會浪費在無用的(de)空間中。有人設(she)想(xiang)使用定(ding)向電磁輻射，比如激光，但其可(ke)操作性(xing)不強且極具危險性(xing)。

　　香港城市大(da)學電(dian)(dian)(dian)(dian)(dian)(dian)子工程學系許樹源教授在早幾年曾成功研制出“無(wu)線電(dian)(dian)(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)(dian)(dian)平臺”，可(ke)將數個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)子產品(pin)放在一個(ge)充電(dian)(dian)(dian)(dian)(dian)(dian)平臺上，不需外接(jie)電(dian)(dian)(dian)(dian)(dian)(dian)線，透過低頻電(dian)(dian)(dian)(dian)(dian)(dian)磁場自動充電(dian)(dian)(dian)(dian)(dian)(dian)，充電(dian)(dian)(dian)(dian)(dian)(dian)時間(jian)與(yu)傳統(tong)充電(dian)(dian)(dian)(dian)(dian)(dian)器無(wu)異。但這(zhe)一技術仍需要產品(pin)與(yu)充電(dian)(dian)(dian)(dian)(dian)(dian)器接(jie)觸，它(ta)主要利用的(de)是近場電(dian)(dian)(dian)(dian)(dian)(dian)磁耦合原(yuan)理。

　　美國(guo)麻省理工學(xue)院的研究(jiu)人員最近在無(wu)線傳輸電力方面取得了新進(jin)展，他們用兩(liang)米外的一個電源，“隔地”點(dian)亮了一盞(zhan)60瓦(wa)的燈泡

　　索利亞契(qi)奇的(de)(de)(de)設計，非(fei)輻(fu)射無線(xian)能(neng)量(liang)傳輸(shu)有距離的(de)(de)(de)限制，接(jie)收(shou)器越小則這個(ge)距離越短(duan)。他計算出筆記(ji)本(ben)電(dian)腦大小的(de)(de)(de)物體可以(yi)在幾(ji)米的(de)(de)(de)范圍內接(jie)受無線(xian)能(neng)量(liang)傳輸(shu)，“這樣(yang)在每個(ge)房間安裝一個(ge)發射源，就可以(yi)給整(zheng)個(ge)住宅的(de)(de)(de)筆記(ji)本(ben)電(dian)腦供(gong)電(dian)了(le)。”

　　索利亞契奇希(xi)望(wang)通過使用不同材料和改進技(ji)術，把效率提高(gao)到70%至80%。他們(men)相信，改進后的設備將在3到5年(nian)內為筆記本(ben)電(dian)腦、移(yi)動電(dian)話以(yi)及其他設備進行(xing)無(wu)線充電(dian)。

編輯本段工作原理(li)

　　物(wu)理學(xue)家早(zao)就(jiu)知道，在兩個(ge)共振頻率相同的物(wu)體之(zhi)間(jian)能(neng)(neng)有效(xiao)地傳輸能(neng)(neng)量，而(er)不(bu)同頻率物(wu)體之(zhi)間(jian)的相互作(zuo)用(yong)較(jiao)弱(ruo)。歌(ge)唱(chang)家演(yan)唱(chang)能(neng)(neng)將裝有不(bu)同水量瓶(ping)子中(zhong)的一個(ge)震碎，而(er)不(bu)影(ying)響其他瓶(ping)子就(jiu)是這(zhe)個(ge)道理。這(zhe)也好比我們蕩秋千時，只需(xu)坐在上面讓下垂的雙腿(tui)同步擺(bai)動就(jiu)能(neng)(neng)給秋千帶來動力一樣。

無(wu)線充(chong)電技術(shu)正(zheng)是利用(yong)了(le)這個原理。同樣(yang)，無(wu)線充(chong)電技術(shu)也應(ying)(ying)用(yong)了(le)電磁波感(gan)應(ying)(ying)原理，及相關(guan)的交流感(gan)應(ying)(ying)技術(shu)，在發(fa)送和接收端(duan)用(yong)相應(ying)(ying)的線圈來(lai)發(fa)送和接收產生(sheng)感(gan)應(ying)(ying)的交流信號來(lai)進(jin)行(xing)(xing)充(chong)電的的一(yi)項技術(shu)， 用(yong)戶(hu)只需要(yao)將充(chong)電設備放(fang)在一(yi)個“平板”上即(ji)可進(jin)行(xing)(xing)充(chong)電，這樣(yang)的充(chong)電方式(shi)過(guo)去(qu)曾經(jing)出(chu)現在手表和剃(ti)須(xu)刀上，但是當時(shi)無(wu)法針對大容量鋰(li)離子電池進(jin)行(xing)(xing)有效充(chong)電。無(wu)線充(chong)電器技術(shu)原理構(gou)圖如圖所(suo)示

　　最初(chu)由英國(guo)一(yi)家公司發(fa)明(ming)了一(yi)種新型無線(xian)充電(dian)器，它看上去就像一(yi)塊塑(su)料鼠標墊(dian)，這(zhe)個“鼠標墊(dian)”里裝(zhuang)有(you)密集的小(xiao)型線(xian)圈陣列(lie)，可產生磁場，將能量傳輸給裝(zhuang)有(you)專用接收(shou)線(xian)圈的電(dian)子設(she)備，進行充電(dian)。接收(shou)線(xian)圈由磁性合金繞以電(dian)線(xian)制成，大小(xiao)和形(xing)狀都(dou)與口香糖相似，可以很方便地貼在電(dian)子設(she)備上。將手機等放在墊(dian)上就能充電(dian)，并能同時給多個設(she)備充電(dian)。

無(wu)線充(chong)電(dian)(dian)技(ji)(ji)術此前已經(jing)出現，但(dan)這項(xiang)新發明(ming)更(geng)為方便(bian)實用。手機等設(she)(she)備只要(yao)貼上接收線圈(quan)，放置在“鼠標墊”上的(de)(de)任一位(wei)置都可充(chong)電(dian)(dian)，不像以(yi)前的(de)(de)一些技(ji)(ji)術那樣(yang)需要(yao)精(jing)確定(ding)位(wei)。幾個設(she)(she)備同時(shi)放在墊子(zi)上，可以(yi)同時(shi)進(jin)行充(chong)電(dian)(dian)。充(chong)電(dian)(dian)器(qi)產(chan)生的(de)(de)磁場(chang)很弱(ruo)，能(neng)夠給設(she)(she)備充(chong)電(dian)(dian)但(dan)不會影響附近的(de)(de)信用卡、錄像帶等利(li)用磁性(xing)記錄數據的(de)(de)物品。

編輯(ji)本段(duan)輻射(she)

　　麻省理(li)工學院的(de)研(yan)究人員(yuan)表示，身體對(dui)電場(chang)的(de)反應(ying)很強，但身體對(dui)磁場(chang)的(de)反應(ying)則幾乎(hu)沒有，因此(ci)這(zhe)一系統(tong)不(bu)會影響人體健康。不(bu)過，這(zhe)還只是(shi)一種推測(ce)，有研(yan)究人員(yuan)對(dui)此(ci)觀點表示擔心，在真正應(ying)用于生(sheng)活前，還需要進一步進行試驗。

　　做為(wei)電(dian)(dian)子類(lei)充(chong)(chong)電(dian)(dian)產(chan)品，充(chong)(chong)電(dian)(dian)器(qi)本身(shen)避免不了(le)輻(fu)射，所以無(wu)線充(chong)(chong)電(dian)(dian)器(qi)有輻(fu)射是必然的(de)。但(dan)是目前無(wu)線充(chong)(chong)電(dian)(dian)器(qi)的(de)功率很小(xiao)，充(chong)(chong)電(dian)(dian)時(shi)間較長，所產(chan)生的(de)輻(fu)射也小(xiao)，應該不會對人產(chan)生較大的(de)傷害。

編輯本段充電器(qi)端口(kou)統一化

　　為避免不必(bi)要的(de)(de)浪費和產生更多的(de)(de)電(dian)(dian)子垃圾，中國(guo)正(zheng)在執行手機(ji)充(chong)(chong)電(dian)(dian)器(qi)(qi)端口統一(yi)(yi)標準化。但(dan)對于無(wu)線(xian)充(chong)(chong)電(dian)(dian)技(ji)(ji)術來說，這一(yi)(yi)點將(jiang)會得到最(zui)(zui)大程度的(de)(de)普及(ji)：不但(dan)手機(ji)可以(yi)使用，數碼(ma)相機(ji)、iPone和iPad、筆記(ji)本也都可以(yi)一(yi)(yi)同分享這種充(chong)(chong)電(dian)(dian)設(she)備(bei)。日本富士通(tong)(tong)甚至準備(bei)推出一(yi)(yi)個更為高級的(de)(de)技(ji)(ji)術，將(jiang)這種成功從便攜式電(dian)(dian)子產品(pin)擴大到電(dian)(dian)動(dong)汽(qi)車充(chong)(chong)電(dian)(dian)中。富士通(tong)(tong)公司(si)此舉(ju)最(zui)(zui)終目的(de)(de)是(shi)在街頭設(she)置(zhi)公用“充(chong)(chong)電(dian)(dian)點”，可以(yi)為便攜數碼(ma)設(she)備(bei)以(yi)及(ji)電(dian)(dian)動(dong)汽(qi)車用戶實現更方便地24小時全(quan)天候充(chong)(chong)電(dian)(dian)服務。除此之外(wai)無(wu)線(xian)充(chong)(chong)電(dian)(dian)器(qi)(qi)更聰明可節省耗能。雖然無(wu)線(xian)充(chong)(chong)電(dian)(dian)設(she)備(bei)的(de)(de)效能接(jie)收(shou)在70%左右，和有線(xian)充(chong)(chong)電(dian)(dian)設(she)備(bei)相等，但(dan)是(shi)它具(ju)備(bei)電(dian)(dian)滿自動(dong)關閉功能，避免了不必(bi)要的(de)(de)能耗。而且(qie)這個效能接(jie)收(shou)率(lv)在不斷提高，很(hen)快將(jiang)能達到98%。

　　手機將內置充電接受器，并統(tong)一無線(xian)充電標準(zhun)

　　要(yao)實現(xian)(xian)手(shou)(shou)機(ji)(ji)(ji)(ji)等產(chan)品(pin)(pin)(pin)的無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)，目前(qian)(qian)必(bi)須(xu)有兩個部分：發(fa)射器，與電(dian)(dian)(dian)(dian)源連接(jie)(jie)，負責(ze)向廣闊空(kong)間發(fa)射電(dian)(dian)(dian)(dian)能(neng)；接(jie)(jie)收器，一般安(an)裝在電(dian)(dian)(dian)(dian)子(zi)產(chan)品(pin)(pin)(pin)上(shang)，用以(yi)(yi)接(jie)(jie)受電(dian)(dian)(dian)(dian)能(neng)。目前(qian)(qian)無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)術已經開始在手(shou)(shou)機(ji)(ji)(ji)(ji)產(chan)品(pin)(pin)(pin)中(zhong)運(yun)用了(le)，以(yi)(yi)iPhone手(shou)(shou)機(ji)(ji)(ji)(ji)為(wei)例，現(xian)(xian)在無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)生產(chan)商為(wei)使其(qi)(qi)可具備無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)功能(neng)，則對其(qi)(qi)進行(xing)了(le)改裝，安(an)裝了(le)一種類(lei)似“蘋(pin)果皮”的“衣服”。作為(wei)無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)接(jie)(jie)收器，目前(qian)(qian)它是(shi)以(yi)(yi)增加手(shou)(shou)機(ji)(ji)(ji)(ji)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)外殼的形式出(chu)現(xian)(xian)，但(dan)相(xiang)關改造產(chan)品(pin)(pin)(pin)今(jin)年(nian)(nian)(nian)中(zhong)國或將可以(yi)(yi)推出(chu)。目前(qian)(qian)這(zhe)個外殼被稱為(wei)“Qi門”，它支持iPhone與黑莓手(shou)(shou)機(ji)(ji)(ji)(ji)，用戶不(bu)需更(geng)換手(shou)(shou)機(ji)(ji)(ji)(ji)可搶(qiang)先體(ti)驗這(zhe)一功能(neng)。在今(jin)年(nian)(nian)(nian)年(nian)(nian)(nian)末或明年(nian)(nian)(nian)年(nian)(nian)(nian)初，無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)接(jie)(jie)收器會充(chong)(chong)(chong)分“瘦身”，成為(wei)手(shou)(shou)機(ji)(ji)(ji)(ji)產(chan)品(pin)(pin)(pin)中(zhong)內置(zhi)的無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)接(jie)(jie)收芯片，只有指甲蓋那么大。目前(qian)(qian)，諾基亞、飛利浦、LG、三星、索尼愛立信以(yi)(yi)及(ji)RIM等眾(zhong)多國際知名手(shou)(shou)機(ji)(ji)(ji)(ji)廠商都很支持這(zhe)一技(ji)術，無(wu)線(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器也有可能(neng)會與手(shou)(shou)機(ji)(ji)(ji)(ji)一起捆綁進行(xing)銷(xiao)售。

　　手機無線充電關(guan)鍵在于(yu)兼容性，Qi標準可確保品牌兼容

　　無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)主(zhu)(zhu)要(yao)利(li)用電(dian)(dian)(dian)磁技(ji)術(shu)(shu)，在發(fa)射(she)器將(jiang)電(dian)(dian)(dian)流轉(zhuan)化為(wei)(wei)電(dian)(dian)(dian)磁，手機通(tong)過(guo)內置芯片接收器將(jiang)電(dian)(dian)(dian)磁轉(zhuan)化為(wei)(wei)電(dian)(dian)(dian)流為(wei)(wei)手機充(chong)(chong)(chong)電(dian)(dian)(dian)。無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)推廣的(de)關鍵在于(yu)確(que)保各廠(chang)家無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)器能(neng)夠兼(jian)容(rong)，Qi標(biao)(biao)準的(de)制(zhi)定使無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)有了統一(yi)的(de)技(ji)術(shu)(shu)規范，確(que)保同(tong)一(yi)充(chong)(chong)(chong)電(dian)(dian)(dian)器對(dui)多品牌和(he)多產品的(de)兼(jian)容(rong)性。無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)聯盟主(zhu)(zhu)席(xi)Menno Treffers對(dui)外表示，Qi無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)標(biao)(biao)準采用的(de)是電(dian)(dian)(dian)磁感應技(ji)術(shu)(shu)，相比于(yu)其他技(ji)術(shu)(shu)，效率和(he)安全(quan)性都更高(gao)。Qi無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)標(biao)(biao)準包括接口、性能(neng)以(yi)及法規三(san)方面，這將(jiang)對(dui)無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)的(de)普及是相當大(da)的(de)挑戰，所以(yi)通(tong)過(guo)Qi標(biao)(biao)準的(de)手機將(jiang)可通(tong)過(guo)任(ren)何通(tong)過(guo)Qi認證的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)基站(zhan)、底(di)座或是其它可充(chong)(chong)(chong)電(dian)(dian)(dian)裝置進行無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)。Qi對(dui)于(yu)裝置的(de)第一(yi)項先(xian)期(qi)要(yao)求就(jiu)是不得高(gao)于(yu)5瓦特，這對(dui)于(yu)一(yi)些希望筆記本電(dian)(dian)(dian)腦也能(neng)同(tong)樣通(tong)過(guo)無(wu)(wu)(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)的(de)廠(chang)商可能(neng)是一(yi)大(da)限制(zhi)。

　　已(yi)有(you)廠商推出Qi標準無(wu)線充電產品，市場廣(guang)泛

　　全球最大(da)的(de)(de)(de)電(dian)(dian)池和(he)便攜式照明(ming)設(she)備商Energizer（勁量）近日(ri)表示將(jiang)會(hui)很快推出(chu)支持Qi標(biao)準的(de)(de)(de)無(wu)線(xian)(xian)充(chong)(chong)電(dian)(dian)器(qi)(qi)產(chan)(chan)品，并首先為蘋果iPhone 3GS和(he)黑莓Blackberry Curve 8900用戶帶(dai)來無(wu)線(xian)(xian)充(chong)(chong)電(dian)(dian)的(de)(de)(de)全新(xin)體(ti)驗。同時市場(chang)調研公司iSuppli提供的(de)(de)(de)數據顯示，無(wu)線(xian)(xian)充(chong)(chong)電(dian)(dian)設(she)備市場(chang)在2013年將(jiang)達(da)到140億美元的(de)(de)(de)規模。飛(fei)利(li)(li)浦(pu)已經開(kai)始(shi)生(sheng)產(chan)(chan)含(han)有無(wu)線(xian)(xian)充(chong)(chong)電(dian)(dian)設(she)置新(xin)型手機了。飛(fei)利(li)(li)浦(pu)X723手機已經現身，其采(cai)是(shi)3.2英(ying)寸240X400屏(ping)幕，帶(dai)GPS和(he)300萬像(xiang)素攝像(xiang)頭(tou)。可喜的(de)(de)(de)是(shi)，該機將(jiang)標(biao)配無(wu)線(xian)(xian)充(chong)(chong)電(dian)(dian)器(qi)(qi)Xenium Q1（Qi無(wu)線(xian)(xian)充(chong)(chong)電(dian)(dian)聯盟標(biao)準），但具體(ti)上市時間和(he)價格目(mu)前尚未(wei)透露。