一種快速直流電池充電器正登陸(lu)美國電(dian)(dian)(dian)動(dong)汽車市場，這種充(chong)電(dian)(dian)(dian)器能夠在20分鐘(zhong)(zhong)內為電(dian)(dian)(dian)動(dong)車充(chong)滿80%的(de)電(dian)(dian)(dian)量(liang)。消費(fei)者未來有望以低廉的(de)價格(ge)在數分鐘(zhong)(zhong)內完(wan)成電(dian)(dian)(dian)動(dong)車充(chong)電(dian)(dian)(dian)，而電(dian)(dian)(dian)能儲存(cun)則(ze)是實現這一目(mu)標的(de)關鍵點。

　　快(kuai)速充(chong)電(dian)(dian)(dian)器無疑為純電(dian)(dian)(dian)動汽車(che)(che)的(de)發展提(ti)供了便利(li)，但電(dian)(dian)(dian)動汽車(che)(che)的(de)充(chong)電(dian)(dian)(dian)高峰時(shi)段很有可能(neng)給電(dian)(dian)(dian)網帶來巨大(da)壓力，如果電(dian)(dian)(dian)動車(che)(che)充(chong)電(dian)(dian)(dian)業務選擇使用(yong)高電(dian)(dian)(dian)價的(de)峰時(shi)電(dian)(dian)(dian)充(chong)電(dian)(dian)(dian),一(yi)天的(de)費用(yong)將高達數百甚至數千美(mei)元。

　　因此(ci)，發(fa)展快速直(zhi)流充電站，必須避免峰時充電的問題，因為電動汽車此(ci)時在(zai)快速站充電將(jiang)耗電50千瓦(wa)，是“慢速”充電站耗電量的15倍。

　　事實上，自直流充(chong)電(dian)器(qi)計劃推(tui)出以(yi)來，電(dian)池(chi)生(sheng)產廠家就(jiu)致力(li)于開(kai)(kai)發對電(dian)網壓(ya)力(li)較小的電(dian)池(chi)產品。例如，美國電(dian)動汽車服務(wu)商(shang)350Green已經在(zai)芝加(jia)哥(ge)開(kai)(kai)始發展(zhan)鋰離子電(dian)池(chi)的快(kuai)速(su)充(chong)電(dian)器(qi)，并與韓國方(fang)面開(kai)(kai)展(zhan)合作，建立智能電(dian)網中(zhong)心，其中(zhong)即包括芝加(jia)哥(ge)的280 AC和快(kuai)速(su)的安裝工(gong)作。

　　同時，350Green已經建成一座(zuo)電(dian)池包組裝廠，以期將電(dian)動汽車充電(dian)產(chan)業(ye)延(yan)伸至全美。350Green的CEO馬里亞(ya)納(na)(Mariana Gerzanych)介(jie)紹(shao)，相關電(dian)池產(chan)品來(lai)自芝加哥伊利諾理工(gong)大學(Illinois Institute of Technology)及其下(xia)設的AllCell科技公司(AllCell Technologie)。

　　馬(ma)里亞納稱，350Green電(dian)(dian)(dian)池(chi)包組(zu)裝業(ye)務并非限定(ding)于特定(ding)電(dian)(dian)(dian)池(chi)供應(ying)商。2012年8月，350Green電(dian)(dian)(dian)池(chi)組(zu)裝廠將投產，本(ben)年度電(dian)(dian)(dian)池(chi)包組(zu)裝量達(da)3兆(zhao)。