隨(sui)著電動汽(qi)(qi)車(che)(che)越來越多，充(chong)(chong)電樁的(de)(de)數量及(ji)擺放位置不能滿(man)足電動汽(qi)(qi)車(che)(che)車(che)(che)主(zhu)的(de)(de)用車(che)(che)需求，電動汽(qi)(qi)車(che)(che)充(chong)(chong)電慢續(xu)航短的(de)(de)問(wen)題愈加突出。而如果增加充(chong)(chong)電功率或使用一把(ba)以(yi)上充(chong)(chong)電槍就(jiu)能解(jie)決(jue)電動汽(qi)(qi)車(che)(che)充(chong)(chong)電慢的(de)(de)問(wen)題，延長電池的(de)(de)續(xu)航里程就(jiu)能解(jie)決(jue)電動汽(qi)(qi)車(che)(che)續(xu)航短的(de)(de)問(wen)題。那么在當(dang)前電動汽(qi)(qi)車(che)(che)相關技術的(de)(de)快速(su)發展中(zhong)，這種假設有沒有辦法成為可(ke)能呢？

首(shou)先，我們來(lai)看充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)速(su)度。解(jie)(jie)決(jue)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)慢(man)的(de)(de)方法(fa)一(yi)是增加(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)功率，但電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)槍(qiang)(qiang)(qiang)的(de)(de)重(zhong)量(liang)是隨著電(dian)(dian)(dian)(dian)(dian)(dian)(dian)功率越高就(jiu)越大(da)(da)的(de)(de)。如(ru)60KW的(de)(de)快充(chong)(chong)頭就(jiu)重(zhong)達幾斤，這還不(bu)(bu)(bu)算電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線的(de)(de)重(zhong)量(liang)。由(you)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線的(de)(de)截面越小(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)就(jiu)越大(da)(da)，產生(sheng)的(de)(de)熱量(liang)就(jiu)越高，所以(yi)為了(le)安全起見，功率越大(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線就(jiu)要越粗。那么加(jia)大(da)(da)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)功率就(jiu)會(hui)加(jia)重(zhong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)槍(qiang)(qiang)(qiang)整體的(de)(de)重(zhong)量(liang)，這對女(nv)性群體來(lai)說(shuo)具有(you)拿不(bu)(bu)(bu)起充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)槍(qiang)(qiang)(qiang)的(de)(de)可(ke)能性。方法(fa)二是增加(jia)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)口，如(ru)果使(shi)(shi)用一(yi)把(ba)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)槍(qiang)(qiang)(qiang)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)需(xu)要1個(ge)小(xiao)時(shi)，兩(liang)把(ba)槍(qiang)(qiang)(qiang)就(jiu)可(ke)以(yi)縮(suo)短到(dao)30分(fen)鐘(zhong)，增加(jia)到(dao)5把(ba)槍(qiang)(qiang)(qiang)，10多(duo)分(fen)鐘(zhong)就(jiu)可(ke)以(yi)充(chong)(chong)滿，且不(bu)(bu)(bu)存(cun)在會(hui)使(shi)(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)槍(qiang)(qiang)(qiang)重(zhong)量(liang)增加(jia)的(de)(de)問題(ti)。因此多(duo)槍(qiang)(qiang)(qiang)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)是一(yi)個(ge)非常不(bu)(bu)(bu)錯的(de)(de)解(jie)(jie)決(jue)方案，尤其是對各種(zhong)大(da)(da)型的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)重(zhong)卡(ka)，多(duo)槍(qiang)(qiang)(qiang)模(mo)式能夠完美解(jie)(jie)決(jue)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)慢(man)的(de)(de)難(nan)題(ti)。其實，比亞迪早就(jiu)使(shi)(shi)用了(le)這個(ge)技術，其騰勢D9EV版車型就(jiu)有(you)兩(liang)個(ge)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)口，支持兩(liang)個(ge)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)頭同時(shi)快充(chong)(chong)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)能夠從0到(dao)80%的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)縮(suo)短至(zhi)40分(fen)鐘(zhong)，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)15分(fen)鐘(zhong)可(ke)補(bu)充(chong)(chong)續航230公(gong)里。

接下來我們看電(dian)池(chi)(chi)續(xu)航(hang)(hang)(hang)。一般(ban)來說，電(dian)動汽車(che)目前使(shi)用的(de)(de)電(dian)池(chi)(chi)是鋰電(dian)池(chi)(chi)。這(zhe)種電(dian)池(chi)(chi)在(zai)冬季氣溫低至零度或以(yi)(yi)下，它的(de)(de)電(dian)解液會變(bian)得濃稠，進(jin)而使(shi)得電(dian)池(chi)(chi)的(de)(de)運作速率變(bian)慢(man)，降(jiang)低電(dian)池(chi)(chi)在(zai)冬季的(de)(de)續(xu)航(hang)(hang)(hang)能(neng)(neng)力(li)，且(qie)它還(huan)(huan)有自(zi)燃(ran)的(de)(de)風(feng)險(xian)。當前，寧德時代研發出(chu)了(le)一款(kuan)續(xu)航(hang)(hang)(hang)突破1000公里的(de)(de)麒麟電(dian)池(chi)(chi)，這(zhe)意味著在(zai)絕大多數情況下電(dian)動汽車(che)不(bu)(bu)再(zai)需(xu)要(yao)中途充電(dian)。雖(sui)然這(zhe)款(kuan)電(dian)池(chi)(chi)實現了(le)電(dian)動汽車(che)續(xu)航(hang)(hang)(hang)能(neng)(neng)力(li)的(de)(de)較大提升，但它的(de)(de)價格太貴，一個(ge)麒麟電(dian)車(che)大概需(xu)要(yao)10萬(wan)元左右，且(qie)搭(da)載(zai)(zai)的(de)(de)車(che)型(xing)基本(ben)在(zai)30萬(wan)以(yi)(yi)上，沒有辦法在(zai)市場上普及(ji)。而要(yao)徹底解決電(dian)動汽車(che)的(de)(de)續(xu)航(hang)(hang)(hang)問(wen)題(ti)，那就是搭(da)載(zai)(zai)固體(ti)電(dian)池(chi)(chi)。這(zhe)款(kuan)電(dian)池(chi)(chi)沒有電(dian)解液，所(suo)以(yi)(yi)不(bu)(bu)受氣溫影(ying)響，也(ye)不(bu)(bu)會有自(zi)燃(ran)的(de)(de)風(feng)險(xian)，不(bu)(bu)過固體(ti)電(dian)池(chi)(chi)至今還(huan)(huan)不(bu)(bu)能(neng)(neng)實現量產。

當前，對(dui)消(xiao)費者來說(shuo)，長途用油車(che)沒(mei)有(you)續航(hang)焦慮，短途用電(dian)動汽車(che)節約用車(che)成(cheng)本，但電(dian)動汽車(che)的充電(dian)慢續航(hang)短問題確實(shi)令人(ren)頭大(da)。然而當快(kuai)充技術與固態(tai)電(dian)池搭配使用，或將可以讓(rang)電(dian)動汽車(che)再(zai)沒(mei)有(you)續航(hang)焦慮和補能焦慮。