無線充電器定義：

無線(xian)(xian)充(chong)(chong)電(dian)器是指(zhi)利用電(dian)磁(ci)波感應(ying)原理進行充(chong)(chong)電(dian)的(de)設備，原理類似于變壓器。在發送(song)和接收(shou)端各有(you)一(yi)個線(xian)(xian)圈(quan)，發送(song)端線(xian)(xian)圈(quan)連接有(you)線(xian)(xian)電(dian)源(yuan)產(chan)生電(dian)磁(ci)信號，接收(shou)端線(xian)(xian)圈(quan)感應(ying)發送(song)端的(de)電(dian)磁(ci)信號從而產(chan)生電(dian)流給電(dian)池(chi)充(chong)(chong)電(dian)。

無線(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)在 2007 年(nian)獲得了(le) 20 項專(zhuan)利，多(duo)種(zhong)(zhong)設(she)(she)(she)備(bei)可以(yi)使用(yong)(yong)(yong)(yong)一臺充(chong)(chong)(chong)電(dian)(dian)(dian)基站、手機(ji)、MP3 播放器，電(dian)(dian)(dian)動工具和(he)(he)其他的(de)(de)(de)電(dian)(dian)(dian)源適配器，剪(jian)不(bu)(bu)(bu)斷理還(huan)亂的(de)(de)(de)情況將(jiang)不(bu)(bu)(bu)會(hui)(hui)存在了(le)。通(tong)過(guo)使用(yong)(yong)(yong)(yong)線(xian)(xian)(xian)圈(quan)之間產生的(de)(de)(de)磁場，神(shen)奇的(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)電(dian)(dian)(dian)能(neng)，電(dian)(dian)(dian)感耦合技(ji)術(shu)(shu)(shu)將(jiang)會(hui)(hui)成(cheng)為(wei)連(lian)接(jie)(jie)充(chong)(chong)(chong)電(dian)(dian)(dian)基站和(he)(he)設(she)(she)(she)備(bei)的(de)(de)(de)橋梁。當(dang)前的(de)(de)(de)大(da)部分(fen)充(chong)(chong)(chong)電(dian)(dian)(dian)器，例如iPod 和(he)(he)iPhone ，都通(tong)過(guo)金屬電(dian)(dian)(dian)線(xian)(xian)(xian)直接(jie)(jie)接(jie)(jie)觸(chu)的(de)(de)(de)方式，給設(she)(she)(she)備(bei)內(nei)置電(dian)(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)(dian)。無線(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)的(de)(de)(de)優勢在于便捷(jie)性和(he)(he)通(tong)用(yong)(yong)(yong)(yong)性。缺點(dian)就是(shi)效率低和(he)(he)只能(neng)提供電(dian)(dian)(dian)能(neng)。而(er)Apple 的(de)(de)(de)Dock 連(lian)接(jie)(jie)器不(bu)(bu)(bu)僅僅提供電(dian)(dian)(dian)能(neng)，同時還(huan)能(neng)把(ba)音頻(pin)(pin)和(he)(he)視頻(pin)(pin)文(wen)件(jian)(jian)通(tong)過(guo)USB 接(jie)(jie)口(kou)同步(bu)(bu)到(dao)設(she)(she)(she)備(bei)上。從技(ji)術(shu)(shu)(shu)上看，同時通(tong)過(guo)無線(xian)(xian)(xian)網絡傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)數(shu)字(zi)文(wen)件(jian)(jian)和(he)(he)充(chong)(chong)(chong)電(dian)(dian)(dian)還(huan)不(bu)(bu)(bu)現實。在對(dui)一些產品(pin)的(de)(de)(de)實際測試中，通(tong)過(guo) 802.11b/g 無線(xian)(xian)(xian)傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)協議的(de)(de)(de)理想速(su)度(du)在3MB/秒(miao)左(zuo)右，而(er)USB電(dian)(dian)(dian)纜(lan)的(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)速(su)度(du)要快十倍以(yi)上，達到(dao)20MB/秒(miao)以(yi)上。無線(xian)(xian)(xian)數(shu)據傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)對(dui)于移動設(she)(she)(she)備(bei)來說(shuo)是(shi)非常費(fei)電(dian)(dian)(dian)的(de)(de)(de)。因此把(ba)充(chong)(chong)(chong)電(dian)(dian)(dian)緩慢的(de)(de)(de)無線(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)和(he)(he)無線(xian)(xian)(xian)數(shu)據傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)一起使用(yong)(yong)(yong)(yong)，還(huan)是(shi)不(bu)(bu)(bu)現實的(de)(de)(de)，所以(yi)完全(quan)無線(xian)(xian)(xian)的(de)(de)(de)理想生活(huo)還(huan)得等幾(ji)年(nian)。不(bu)(bu)(bu)過(guo)，無線(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)還(huan)是(shi)會(hui)(hui)給 WiFi 和(he)(he)電(dian)(dian)(dian)池技(ji)術(shu)(shu)(shu)帶來進步(bu)(bu)的(de)(de)(de)。對(dui)于不(bu)(bu)(bu)需(xu)要數(shu)據傳(chuan)(chuan)(chuan)(chuan)輸(shu)(shu)(shu)的(de)(de)(de)設(she)(she)(she)備(bei)來說(shuo)，這一新技(ji)術(shu)(shu)(shu)將(jiang)會(hui)(hui)大(da)大(da)減少用(yong)(yong)(yong)(yong)戶所需(xu)各種(zhong)(zhong)充(chong)(chong)(chong)電(dian)(dian)(dian)器的(de)(de)(de)數(shu)量。另外，通(tong)過(guo)采用(yong)(yong)(yong)(yong)無線(xian)(xian)(xian)充(chong)(chong)(chong)電(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)，公(gong)共移動設(she)(she)(she)備(bei)充(chong)(chong)(chong)電(dian)(dian)(dian)站將(jiang)會(hui)(hui)有(you)可能(neng)成(cheng)為(wei)現實。

 

相關報道

　　英國一家公司發明了一種(zhong)新型無線(xian)充電(dian)(dian)器，它看上去就像一塊塑(su)料鼠標墊(dian)，將手機(ji)等放(fang)在(zai)墊(dian)上就能充電(dian)(dian)，并(bing)能同(tong)時給多個設備充電(dian)(dian)。

　　據22日出版(ban)的英國《新科學家》雜志報道(dao)，這個“鼠標墊”里(li)裝(zhuang)有密集的小型線(xian)(xian)圈陣列，可產生磁場，將(jiang)能量傳(chuan)輸給裝(zhuang)有專(zhuan)用(yong)接收線(xian)(xian)圈的電子設(she)備，進行充電。接收線(xian)(xian)圈由(you)磁性合金繞以電線(xian)(xian)制成，大小和形狀都與口(kou)香糖相似，可以很方(fang)便(bian)地貼在電子設(she)備上。

　　無線充電(dian)(dian)技術此前已經出現(xian)，但(dan)這項新發(fa)明更為方便實用。手(shou)機等(deng)設(she)備只要(yao)貼上接收線圈，放置(zhi)在“鼠標墊”上的任一(yi)位(wei)置(zhi)都可(ke)充電(dian)(dian)，不像(xiang)以(yi)前的一(yi)些技術那樣(yang)需要(yao)精確定位(wei)。幾個設(she)備同(tong)時(shi)放在墊子(zi)上，可(ke)以(yi)同(tong)時(shi)進行充電(dian)(dian)。充電(dian)(dian)器產生的磁(ci)(ci)場很弱，能夠給設(she)備充電(dian)(dian)但(dan)不會(hui)影響(xiang)附(fu)近的信(xin)用卡(ka)、錄像(xiang)帶(dai)等(deng)利用磁(ci)(ci)性記(ji)錄數據(ju)的物品。

 

發展歷史

　　早在19世(shi)紀30年代，邁克爾?法拉(la)第就發(fa)現，周(zhou)圍(wei)磁場的變化將在電(dian)線中產生(sheng)電(dian)流。19世(shi)紀90年代，愛迪生(sheng)光譜輻射能研究項目的一名助手尼(ni)古拉(la)?特斯(si)拉(la)就申請了最初(chu)的一個專(zhuan)利。

　　但遺憾的是，這方面的研究延(yan)遲了一個世紀(ji)。最大的障(zhang)礙是傳(chuan)輸效(xiao)率太低又(you)存在危(wei)險(xian)。電磁輻(fu)射(she)只(zhi)適(shi)合(he)傳(chuan)送信息，并不(bu)適(shi)合(he)傳(chuan)送能量(liang)。因為輻(fu)射(she)無定向性可(ke)言(yan)，能量(liang)將會浪費在無用的空間中。有人設想使(shi)用定向電磁輻(fu)射(she)，比如激(ji)光，但其可(ke)操作性不(bu)強且極具危(wei)險(xian)性。

　　香港城市(shi)大學電(dian)(dian)子工程學系許樹源教授(shou)在早(zao)幾(ji)年曾成功研(yan)制出“無(wu)線(xian)電(dian)(dian)池充(chong)電(dian)(dian)平臺”，可將數個電(dian)(dian)子產品(pin)放在一個充(chong)電(dian)(dian)平臺上，不需外接電(dian)(dian)線(xian)，透過低頻(pin)電(dian)(dian)磁場自(zi)動充(chong)電(dian)(dian)，充(chong)電(dian)(dian)時間與(yu)傳統充(chong)電(dian)(dian)器無(wu)異。但這一技術仍(reng)需要(yao)產品(pin)與(yu)充(chong)電(dian)(dian)器接觸，它主要(yao)利(li)用的(de)是近場電(dian)(dian)磁耦(ou)合原(yuan)理。

　　美(mei)國(guo)麻省理工(gong)學(xue)院的(de)研究人(ren)員最近在無(wu)線傳輸電力方面取得了(le)(le)新進展，他們用兩米外的(de)一個電源，“隔地(di)”點(dian)亮了(le)(le)一盞(zhan)60瓦(wa)的(de)燈泡(pao)

　　索利(li)亞契奇的(de)設計(ji)，非(fei)輻射(she)無線(xian)能量(liang)傳輸有(you)距(ju)離的(de)限(xian)制，接收器越(yue)小則這個(ge)距(ju)離越(yue)短。他計(ji)算(suan)出(chu)筆(bi)記本(ben)電腦(nao)大小的(de)物體可(ke)以在幾米的(de)范圍內(nei)接受無線(xian)能量(liang)傳輸，“這樣在每(mei)個(ge)房間(jian)安裝一個(ge)發射(she)源，就(jiu)可(ke)以給整個(ge)住(zhu)宅的(de)筆(bi)記本(ben)電腦(nao)供(gong)電了。”

　　索利亞(ya)契奇希望通(tong)過使用不同(tong)材料和改(gai)(gai)進(jin)技術，把效率提高(gao)到(dao)70%至80%。他們相(xiang)信，改(gai)(gai)進(jin)后的設(she)備(bei)將在3到(dao)5年內為筆記本電(dian)腦、移動(dong)電(dian)話(hua)以及其他設(she)備(bei)進(jin)行無線充電(dian)。

編輯本段(duan)工(gong)作原理

　　物理學家早就知道，在兩個共振頻率相同(tong)的(de)物體(ti)之間(jian)能(neng)(neng)有效地傳輸能(neng)(neng)量，而不(bu)(bu)同(tong)頻率物體(ti)之間(jian)的(de)相互(hu)作用較(jiao)弱。歌唱家演(yan)唱能(neng)(neng)將裝有不(bu)(bu)同(tong)水量瓶(ping)子(zi)中的(de)一個震(zhen)碎，而不(bu)(bu)影響其他瓶(ping)子(zi)就是這個道理。這也好比我們蕩(dang)秋千時(shi)，只需坐在上面讓下(xia)垂(chui)的(de)雙腿同(tong)步擺動就能(neng)(neng)給秋千帶來動力一樣(yang)。

無線充(chong)電(dian)(dian)技(ji)(ji)術(shu)正是利用了這個(ge)原理。同樣，無線充(chong)電(dian)(dian)技(ji)(ji)術(shu)也應(ying)(ying)用了電(dian)(dian)磁波感應(ying)(ying)原理，及相關(guan)的(de)(de)交(jiao)流感應(ying)(ying)技(ji)(ji)術(shu)，在發送(song)和(he)接(jie)收端用相應(ying)(ying)的(de)(de)線圈(quan)來(lai)發送(song)和(he)接(jie)收產生感應(ying)(ying)的(de)(de)交(jiao)流信號來(lai)進行充(chong)電(dian)(dian)的(de)(de)的(de)(de)一項技(ji)(ji)術(shu)， 用戶只(zhi)需(xu)要將充(chong)電(dian)(dian)設備放(fang)在一個(ge)“平板(ban)”上即可進行充(chong)電(dian)(dian)，這樣的(de)(de)充(chong)電(dian)(dian)方(fang)式過去(qu)曾經出現在手表和(he)剃須刀上，但是當時無法針對大(da)容量鋰離子電(dian)(dian)池進行有效充(chong)電(dian)(dian)。無線充(chong)電(dian)(dian)器技(ji)(ji)術(shu)原理構圖(tu)如(ru)圖(tu)所示

　　最初由(you)英(ying)國一(yi)家(jia)公司發明了一(yi)種新型(xing)無線(xian)充(chong)電(dian)器(qi)，它看上(shang)去就(jiu)像一(yi)塊塑(su)料鼠標墊，這個“鼠標墊”里裝有(you)密集的小型(xing)線(xian)圈陣列，可產生磁場(chang)，將能量(liang)傳輸給裝有(you)專用接(jie)收線(xian)圈的電(dian)子(zi)設(she)(she)備，進行(xing)充(chong)電(dian)。接(jie)收線(xian)圈由(you)磁性合金繞(rao)以電(dian)線(xian)制成，大小和形(xing)狀都與口香糖(tang)相(xiang)似，可以很方便(bian)地貼在(zai)電(dian)子(zi)設(she)(she)備上(shang)。將手機等放在(zai)墊上(shang)就(jiu)能充(chong)電(dian)，并(bing)能同時(shi)給多個設(she)(she)備充(chong)電(dian)。

無線(xian)(xian)充(chong)電(dian)(dian)技術此前已(yi)經(jing)出現，但(dan)這項(xiang)新(xin)發明(ming)更(geng)為方(fang)便實用。手機等(deng)設備(bei)只要貼上(shang)(shang)接(jie)收線(xian)(xian)圈，放置(zhi)在“鼠(shu)標(biao)墊”上(shang)(shang)的任(ren)一(yi)位置(zhi)都可充(chong)電(dian)(dian)，不(bu)像以前的一(yi)些(xie)技術那樣需要精確(que)定位。幾個設備(bei)同時(shi)放在墊子上(shang)(shang)，可以同時(shi)進(jin)行充(chong)電(dian)(dian)。充(chong)電(dian)(dian)器產生(sheng)的磁場很弱，能夠給(gei)設備(bei)充(chong)電(dian)(dian)但(dan)不(bu)會(hui)影響(xiang)附近的信用卡、錄像帶等(deng)利用磁性記錄數據(ju)的物品。

編輯本(ben)段(duan)輻(fu)射

　　麻省理(li)工(gong)學院的研究人員(yuan)表(biao)示，身體(ti)對(dui)電(dian)場(chang)的反(fan)應很(hen)強，但身體(ti)對(dui)磁場(chang)的反(fan)應則幾乎(hu)沒有(you)(you)，因此這一(yi)系(xi)統不(bu)會影響人體(ti)健康。不(bu)過，這還只是一(yi)種推測，有(you)(you)研究人員(yuan)對(dui)此觀(guan)點表(biao)示擔心，在真正應用(yong)于生(sheng)活(huo)前(qian)，還需要進一(yi)步進行試驗。

　　做為(wei)電(dian)子類充電(dian)產(chan)品(pin)，充電(dian)器(qi)本身避免不了輻(fu)射(she)(she)(she)，所以無線充電(dian)器(qi)有(you)輻(fu)射(she)(she)(she)是必然(ran)的(de)。但是目前無線充電(dian)器(qi)的(de)功(gong)率很(hen)小，充電(dian)時(shi)間較長，所產(chan)生(sheng)的(de)輻(fu)射(she)(she)(she)也小，應(ying)該不會(hui)對人產(chan)生(sheng)較大的(de)傷害。

編輯本(ben)段充電器(qi)端口統(tong)一化

　　為避免(mian)不(bu)必要(yao)的(de)(de)(de)浪費和產(chan)(chan)生更(geng)多的(de)(de)(de)電(dian)(dian)子垃圾，中國正在執(zhi)行(xing)手機(ji)充(chong)電(dian)(dian)器(qi)(qi)端口統一(yi)(yi)標準化。但(dan)對(dui)于無線(xian)(xian)充(chong)電(dian)(dian)技術(shu)來說，這(zhe)一(yi)(yi)點將會得到(dao)最大程度的(de)(de)(de)普(pu)及：不(bu)但(dan)手機(ji)可(ke)以(yi)(yi)使(shi)用，數(shu)碼相機(ji)、iPone和iPad、筆記本(ben)也都可(ke)以(yi)(yi)一(yi)(yi)同分享這(zhe)種充(chong)電(dian)(dian)設(she)備(bei)(bei)。日本(ben)富(fu)士通甚至準備(bei)(bei)推出一(yi)(yi)個(ge)(ge)更(geng)為高級(ji)的(de)(de)(de)技術(shu)，將這(zhe)種成功從便(bian)攜式電(dian)(dian)子產(chan)(chan)品(pin)擴(kuo)大到(dao)電(dian)(dian)動汽車(che)充(chong)電(dian)(dian)中。富(fu)士通公司(si)此舉最終(zhong)目的(de)(de)(de)是在街(jie)頭設(she)置公用“充(chong)電(dian)(dian)點”，可(ke)以(yi)(yi)為便(bian)攜數(shu)碼設(she)備(bei)(bei)以(yi)(yi)及電(dian)(dian)動汽車(che)用戶實現(xian)更(geng)方便(bian)地24小時(shi)全天候(hou)充(chong)電(dian)(dian)服(fu)務。除此之(zhi)外無線(xian)(xian)充(chong)電(dian)(dian)器(qi)(qi)更(geng)聰明(ming)可(ke)節省耗能(neng)(neng)。雖然無線(xian)(xian)充(chong)電(dian)(dian)設(she)備(bei)(bei)的(de)(de)(de)效能(neng)(neng)接(jie)收在70%左(zuo)右(you)，和有線(xian)(xian)充(chong)電(dian)(dian)設(she)備(bei)(bei)相等，但(dan)是它(ta)具備(bei)(bei)電(dian)(dian)滿自動關(guan)閉功能(neng)(neng)，避免(mian)了(le)不(bu)必要(yao)的(de)(de)(de)能(neng)(neng)耗。而(er)且這(zhe)個(ge)(ge)效能(neng)(neng)接(jie)收率(lv)在不(bu)斷提高，很快將能(neng)(neng)達到(dao)98%。

　　手機將內置充電接受器，并統一無線充電標準

　　要實現手(shou)(shou)(shou)機(ji)等(deng)產品(pin)的(de)無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)，目(mu)前(qian)必須有(you)(you)兩個部分(fen)：發射器(qi)，與電(dian)(dian)源(yuan)連(lian)接(jie)，負責向廣闊空間發射電(dian)(dian)能；接(jie)收(shou)器(qi)，一般安裝(zhuang)(zhuang)(zhuang)在(zai)(zai)電(dian)(dian)子產品(pin)上，用以(yi)接(jie)受電(dian)(dian)能。目(mu)前(qian)無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)技術已經開始(shi)在(zai)(zai)手(shou)(shou)(shou)機(ji)產品(pin)中運用了，以(yi)iPhone手(shou)(shou)(shou)機(ji)為(wei)例，現在(zai)(zai)無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)生產商為(wei)使(shi)其(qi)可具備無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)功能，則對其(qi)進行(xing)了改裝(zhuang)(zhuang)(zhuang)，安裝(zhuang)(zhuang)(zhuang)了一種類(lei)似“蘋(pin)果皮(pi)”的(de)“衣服”。作為(wei)無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)接(jie)收(shou)器(qi)，目(mu)前(qian)它是以(yi)增加(jia)手(shou)(shou)(shou)機(ji)充電(dian)(dian)外(wai)殼(ke)的(de)形(xing)式出現，但相關改造(zao)產品(pin)今(jin)年(nian)中國(guo)或將可以(yi)推出。目(mu)前(qian)這個外(wai)殼(ke)被稱為(wei)“Qi門”，它支(zhi)持(chi)iPhone與黑莓手(shou)(shou)(shou)機(ji)，用戶不需更換手(shou)(shou)(shou)機(ji)可搶(qiang)先體驗這一功能。在(zai)(zai)今(jin)年(nian)年(nian)末或明年(nian)年(nian)初，無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)接(jie)收(shou)器(qi)會(hui)充分(fen)“瘦身(shen)”，成為(wei)手(shou)(shou)(shou)機(ji)產品(pin)中內置的(de)無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)接(jie)收(shou)芯(xin)片，只有(you)(you)指甲蓋(gai)那么大(da)。目(mu)前(qian)，諾基(ji)亞、飛利浦、LG、三星、索尼(ni)愛立信以(yi)及RIM等(deng)眾多國(guo)際知名(ming)手(shou)(shou)(shou)機(ji)廠商都很(hen)支(zhi)持(chi)這一技術，無(wu)(wu)(wu)(wu)(wu)線充電(dian)(dian)器(qi)也有(you)(you)可能會(hui)與手(shou)(shou)(shou)機(ji)一起捆(kun)綁進行(xing)銷(xiao)售(shou)。

　　手機無線充電關(guan)鍵在于兼容(rong)性，Qi標(biao)準可確保品牌兼容(rong)

　　無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)技(ji)(ji)(ji)(ji)術(shu)主(zhu)要利用電(dian)(dian)(dian)(dian)(dian)(dian)磁技(ji)(ji)(ji)(ji)術(shu)，在發射器(qi)(qi)將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)流轉化為電(dian)(dian)(dian)(dian)(dian)(dian)磁，手機(ji)通(tong)(tong)(tong)過內置芯(xin)片接(jie)收器(qi)(qi)將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)磁轉化為電(dian)(dian)(dian)(dian)(dian)(dian)流為手機(ji)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)技(ji)(ji)(ji)(ji)術(shu)推廣的(de)(de)(de)關鍵在于(yu)確(que)(que)保各(ge)廠家無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)能夠兼容，Qi標準(zhun)(zhun)的(de)(de)(de)制(zhi)定使無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)有(you)了統一(yi)(yi)(yi)的(de)(de)(de)技(ji)(ji)(ji)(ji)術(shu)規范(fan)，確(que)(que)保同一(yi)(yi)(yi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)對多品牌和多產品的(de)(de)(de)兼容性(xing)。無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)聯盟主(zhu)席(xi)Menno Treffers對外表示，Qi無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)標準(zhun)(zhun)采用的(de)(de)(de)是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)磁感應技(ji)(ji)(ji)(ji)術(shu)，相比于(yu)其他技(ji)(ji)(ji)(ji)術(shu)，效率和安全性(xing)都(dou)更高。Qi無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)標準(zhun)(zhun)包括接(jie)口(kou)、性(xing)能以及(ji)法規三(san)方(fang)面，這(zhe)將(jiang)(jiang)對無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)技(ji)(ji)(ji)(ji)術(shu)的(de)(de)(de)普及(ji)是(shi)(shi)相當大(da)的(de)(de)(de)挑戰(zhan)，所以通(tong)(tong)(tong)過Qi標準(zhun)(zhun)的(de)(de)(de)手機(ji)將(jiang)(jiang)可(ke)通(tong)(tong)(tong)過任(ren)何通(tong)(tong)(tong)過Qi認證的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)基站、底座或(huo)是(shi)(shi)其它(ta)可(ke)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)裝(zhuang)置進行(xing)無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。Qi對于(yu)裝(zhuang)置的(de)(de)(de)第一(yi)(yi)(yi)項先期要求就(jiu)是(shi)(shi)不(bu)得高于(yu)5瓦特，這(zhe)對于(yu)一(yi)(yi)(yi)些希望筆(bi)記本(ben)電(dian)(dian)(dian)(dian)(dian)(dian)腦也(ye)能同樣通(tong)(tong)(tong)過無(wu)(wu)線(xian)(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)技(ji)(ji)(ji)(ji)術(shu)的(de)(de)(de)廠商可(ke)能是(shi)(shi)一(yi)(yi)(yi)大(da)限(xian)制(zhi)。

　　已有廠商推出(chu)Qi標(biao)準無線充電產品，市場(chang)廣泛

　　全(quan)球最大的(de)電(dian)池和(he)便(bian)攜式照明(ming)設備(bei)商Energizer（勁量）近日(ri)表(biao)示將(jiang)會(hui)很(hen)快推出支持Qi標準的(de)無線充電(dian)器產品(pin)，并首先(xian)為蘋果iPhone 3GS和(he)黑莓(mei)Blackberry Curve 8900用戶帶(dai)來無線充電(dian)的(de)全(quan)新體驗。同(tong)時市場調(diao)研公司iSuppli提(ti)供的(de)數據顯示，無線充電(dian)設備(bei)市場在2013年將(jiang)達到140億美元的(de)規模。飛利浦已(yi)(yi)經開始(shi)生產含(han)有無線充電(dian)設置(zhi)新型手(shou)機(ji)了。飛利浦X723手(shou)機(ji)已(yi)(yi)經現身(shen)，其(qi)采是(shi)3.2英寸(cun)240X400屏幕，帶(dai)GPS和(he)300萬像素攝像頭。可(ke)喜的(de)是(shi)，該機(ji)將(jiang)標配無線充電(dian)器Xenium Q1（Qi無線充電(dian)聯(lian)盟標準），但具體上市時間和(he)價(jia)格目前尚未透露。