一(yi)輛電動汽(qi)車能(neng)否(fou)連(lian)續馳騁19個小時，從多(duo)倫多(duo)開(kai)到(dao)1800公(gong)(gong)里外的哈利法克斯，全(quan)程無需(xu)停車充電？這(zhe)在理論上將是可行的。近日(ri)，美鋁加拿大(da)公(gong)(gong)司和(he)以色列Phinergy公(gong)(gong)司在蒙(meng)特利爾向大(da)眾展示了這(zhe)樣一(yi)種具有超級(ji)續航能(neng)力的電池技術。

　　以鋰離子電(dian)(dian)池(chi)驅動(dong)的電(dian)(dian)動(dong)汽車難(nan)以普及的最大障礙(ai)是行(xing)駛(shi)里(li)(li)程(cheng)有限，目前的續航能力(li)大多在135公(gong)里(li)(li)（日產Leaf）至(zhi)480公(gong)里(li)(li)（特斯(si)拉(la)S型）之間(jian)，除非(fei)大量安裝快速充電(dian)(dian)站，否則(ze)不(bu)適宜駕駛(shi)電(dian)(dian)動(dong)汽車遠途旅行(xing)。美(mei)鋁加拿大公(gong)司(si)和以色列公(gong)司(si)Phinergy新展示的100公(gong)斤重的鋁空(kong)氣電(dian)(dian)池(chi)儲(chu)存(cun)了可行(xing)駛(shi)3000公(gong)里(li)(li)的足夠(gou)電(dian)(dian)量。相比之下，特斯(si)拉(la)ModelS的電(dian)(dian)池(chi)超過500公(gong)斤，而(er)行(xing)駛(shi)里(li)(li)程(cheng)不(bu)到500公(gong)里(li)(li)。

　　新電(dian)(dian)池(chi)(chi)并不(bu)是(shi)從(cong)(cong)普(pu)通電(dian)(dian)網充電(dian)(dian)，而是(shi)在(zai)美鋁(lv)(lv)公司(si)水電(dian)(dian)站的熔煉(lian)車間充電(dian)(dian)，充滿電(dian)(dian)的電(dian)(dian)池(chi)(chi)其實是(shi)一(yi)塊大部分(fen)由(you)鋁(lv)(lv)制成(cheng)的厚重面板。鋁(lv)(lv)板利用從(cong)(cong)空氣中吸收(shou)的氧(yang)(yang)(yang)(yang)氣以及用戶給汽車加的水產生化學作用，將鋁(lv)(lv)變(bian)成(cheng)氧(yang)(yang)(yang)(yang)化鋁(lv)(lv)，從(cong)(cong)而釋放出能量，為汽車持續提供動(dong)力。鋁(lv)(lv)的氧(yang)(yang)(yang)(yang)化反應(ying)(ying)(ying)在(zai)鋁(lv)(lv)暴露在(zai)空氣中時會自(zi)然發生，表(biao)面的氧(yang)(yang)(yang)(yang)化鋁(lv)(lv)會阻止深層的鋁(lv)(lv)繼續發生反應(ying)(ying)(ying)，新電(dian)(dian)池(chi)(chi)采(cai)用的新技術(shu)則包含了(le)電(dian)(dian)解質可溶解表(biao)面氧(yang)(yang)(yang)(yang)化層，使反應(ying)(ying)(ying)持續進行。

　　按照美鋁加(jia)拿(na)大公司的(de)介紹(shao)，使用這種電(dian)(dian)(dian)池(chi)的(de)汽車仍(reng)需保留鋰電(dian)(dian)(dian)子電(dian)(dian)(dian)池(chi)，鋁電(dian)(dian)(dian)池(chi)只在(zai)鋰電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)量耗盡后(hou)才啟(qi)動，因此可以(yi)用很長時間，期間只需每月加(jia)注清水。通常在(zai)一年(nian)左右達到(dao)使用極限后(hou)，到(dao)服(fu)務站更換充滿電(dian)(dian)(dian)的(de)鋁電(dian)(dian)(dian)池(chi)即可。

　　使(shi)用這種(zhong)帶(dai)有附加(jia)電池的原型車，上(shang)星(xing)期在蒙特利爾的一級方程式(shi)賽道(dao)上(shang)經過了試(shi)駕。Phinergy公(gong)司還于6月4日在加(jia)拿大國際(ji)鋁業大會上(shang)介紹了這一新的發(fa)明。目前(qian)，發(fa)明企(qi)業正(zheng)與(yu)魁(kui)北克(ke)省商(shang)議生產協議，爭取(qu)使(shi)這種(zhong)零排放汽車能夠早日投入(ru)試(shi)運(yun)行。