1、原理不(bu)同

（1）純電(dian)動汽(qi)車(che)的原理(li)是依靠電(dian)池(chi)(chi)儲備能源，用(yong)電(dian)機驅動汽(qi)車(che)行駛。最核心部分就是電(dian)池(chi)(chi)、電(dian)控(kong)、電(dian)機的三電(dian)技術。

（2）燃(ran)(ran)料電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)汽車以氫氣為能(neng)(neng)源，工作(zuo)原理是(shi)把氫輸入燃(ran)(ran)料電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)中，氫原子(zi)(zi)的(de)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)被質子(zi)(zi)交(jiao)換膜阻隔，通過外電(dian)(dian)(dian)(dian)(dian)路從負極(ji)傳導到正極(ji)，成為電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)驅動電(dian)(dian)(dian)(dian)(dian)動機。區別于傳統的(de)干電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，普通電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)是(shi)一種儲能(neng)(neng)裝(zhuang)置(zhi)，是(shi)把電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)貯存(cun)起來(lai)，需要時再釋(shi)放出來(lai)；氫燃(ran)(ran)料電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)嚴格地說是(shi)一種發(fa)電(dian)(dian)(dian)(dian)(dian)裝(zhuang)置(zhi)，就像發(fa)電(dian)(dian)(dian)(dian)(dian)廠(chang)一樣(yang)，是(shi)把化學能(neng)(neng)直(zhi)接(jie)轉化為電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的(de)電(dian)(dian)(dian)(dian)(dian)化學發(fa)電(dian)(dian)(dian)(dian)(dian)裝(zhuang)置(zhi)。

2、續航能力不同

燃料電(dian)(dian)池(chi)(chi)汽(qi)車(che)的(de)(de)續(xu)航里(li)程(cheng)一般都(dou)是(shi)400公里(li)以上，和傳統的(de)(de)燃油(you)車(che)非常(chang)接(jie)近。而對純(chun)電(dian)(dian)動汽(qi)車(che)來說(shuo)，更(geng)長的(de)(de)續(xu)航里(li)程(cheng)意味著更(geng)重更(geng)貴的(de)(de)鋰(li)電(dian)(dian)池(chi)(chi)包。再加上深度放電(dian)(dian)會(hui)影響鋰(li)電(dian)(dian)池(chi)(chi)壽命，也就是(shi)不能像傳統汽(qi)車(che)那樣將油(you)用干再加滿，所(suo)以實際續(xu)航里(li)程(cheng)比宣稱(cheng)的(de)(de)還要(yao)低(di)不少。雖然燃料電(dian)(dian)池(chi)(chi)汽(qi)車(che)的(de)(de)價格目(mu)前更(geng)高，但(dan)從前景來說(shuo)，同樣續(xu)航里(li)程(cheng)的(de)(de)情況下，燃料電(dian)(dian)池(chi)(chi)汽(qi)車(che)的(de)(de)成本會(hui)低(di)于純(chun)電(dian)(dian)動汽(qi)車(che)。

3、起步速度不同

燃(ran)(ran)(ran)料電(dian)池(chi)汽車和純電(dian)動汽車兩者之間(jian)的(de)(de)起(qi)步的(de)(de)速度還是(shi)有所區別的(de)(de)，主要(yao)的(de)(de)原因就是(shi)燃(ran)(ran)(ran)料電(dian)池(chi)的(de)(de)燃(ran)(ran)(ran)料在車的(de)(de)儲(chu)存罐當中(zhong)反應是(shi)需要(yao)時間(jian)的(de)(de)，從車輛(liang)的(de)(de)構造上面來說，燃(ran)(ran)(ran)料車的(de)(de)乘坐空(kong)間(jian)并沒(mei)有電(dian)動汽車的(de)(de)乘坐空(kong)間(jian)舒(shu)適，燃(ran)(ran)(ran)料電(dian)池(chi)需要(yao)大的(de)(de)儲(chu)存罐，會占據一定的(de)(de)內部(bu)空(kong)間(jian)。

4、燃料(liao)/電能(neng)補充不同

燃(ran)料電(dian)(dian)(dian)池(chi)(chi)(chi)汽車的(de)加(jia)氫是(shi)物理過程，3分鐘左右便可(ke)(ke)加(jia)滿。純電(dian)(dian)(dian)動(dong)汽車的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)是(shi)電(dian)(dian)(dian)解(jie)反應(ying)，充(chong)電(dian)(dian)(dian)的(de)時(shi)候(hou)需(xu)要控制否則會有(you)副反應(ying)發生，目前快充(chong)是(shi)半個小時(shi)充(chong)滿80%，在將來很長一段時(shi)間內(nei)比較(jiao)難提高充(chong)電(dian)(dian)(dian)速度(du)。快速換(huan)電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)解(jie)決方案受(shou)制于電(dian)(dian)(dian)池(chi)(chi)(chi)質量、所有(you)權、電(dian)(dian)(dian)池(chi)(chi)(chi)型號等問(wen)題，可(ke)(ke)能對于公交車有(you)更多幫助，對私家乘(cheng)用車來說，前景比較(jiao)渺茫。

5、發展前景

根據目前的發展來(lai)看，純(chun)電(dian)動汽(qi)車(che)由于成本(ben)更低(di)，在(zai)短時間內相(xiang)比氫(qing)(qing)燃料電(dian)池汽(qi)車(che)還是比較有優勢的。根據長(chang)遠(yuan)來(lai)看，在(zai)未來(lai)如果氫(qing)(qing)燃料電(dian)池汽(qi)車(che)攻克了氫(qing)(qing)氣儲存的難點以及降低(di)成本(ben)后，還是非(fei)常容(rong)易(yi)普(pu)及的。