氫能源動力汽車工作原理

氫(qing)動(dong)力(li)汽(qi)車分(fen)為兩種，氫(qing)內燃(ran)(ran)汽(qi)車(HICEV)是(shi)以內燃(ran)(ran)機(ji)燃(ran)(ran)燒(shao)氫(qing)氣(qi)（通常透過(guo)分(fen)解甲烷(wan)或(huo)電(dian)(dian)解水(shui)取(qu)得(de)）及空氣(qi)中(zhong)的(de)氧(yang)產(chan)生動(dong)力(li)，推動(dong)的(de)汽(qi)車。而氫(qing)燃(ran)(ran)料電(dian)(dian)池(chi)(chi)汽(qi)車(Fuel cell vehicle-FCEV)是(shi)使氫(qing)或(huo)含氫(qing)物質及空氣(qi)中(zhong)的(de)氧(yang)通過(guo)燃(ran)(ran)料電(dian)(dian)池(chi)(chi)以產(chan)生電(dian)(dian)力(li)，再以電(dian)(dian)力(li)推動(dong)電(dian)(dian)動(dong)機(ji)，由電(dian)(dian)動(dong)機(ji)推動(dong)車輛。這類車輛的(de)發(fa)電(dian)(dian)機(ji)把(ba)氫(qing)的(de)化學能轉換為機(ji)械(xie)能，或(huo)者是(shi)通過(guo)燃(ran)(ran)燒(shao)的(de)內燃(ran)(ran)機(ji)中(zhong)的(de)氫(qing)，或(huo)通過(guo)在燃(ran)(ran)料電(dian)(dian)池(chi)(chi)中(zhong)的(de)氧(yang)與氫(qing)反應(ying)來(lai)運行電(dian)(dian)動(dong)機(ji)。廣泛使用氫(qing)助長交通是(shi)在提議中(zhong)的(de)氫(qing)經(jing)濟(ji)的(de)一個關鍵因素。

氫能源汽車與氫燃料電池車的區別

首先，氫燃料(liao)(liao)電(dian)(dian)(dian)池是使用氫這種(zhong)化學元素(su)制造成(cheng)儲存能(neng)(neng)量的電(dian)(dian)(dian)池，它與干電(dian)(dian)(dian)池、蓄(xu)電(dian)(dian)(dian)池的區別就是，前者是一種(zhong)儲能(neng)(neng)裝置(zhi)，是將電(dian)(dian)(dian)能(neng)(neng)儲存起來，需要時再釋放出來。而氫燃料(liao)(liao)電(dian)(dian)(dian)池則(ze)是一種(zhong)發(fa)電(dian)(dian)(dian)裝置(zhi)，類似(si)于發(fa)電(dian)(dian)(dian)廠，是將化學能(neng)(neng)直接轉化為電(dian)(dian)(dian)能(neng)(neng)的電(dian)(dian)(dian)化學發(fa)電(dian)(dian)(dian)裝置(zhi)。

其次，氫燃(ran)料(liao)電(dian)池車(che)不會對(dui)環境構成(cheng)污染(ran)，并且能(neng)夠完全擺(bai)脫化石燃(ran)料(liao)的束(shu)縛。它的排放物只有水蒸氣(qi)(qi)和(he)熱量。而另一方面，氫氣(qi)(qi)可(ke)以從多(duo)種(zhong)原料(liao)中獲取，比(bi)如天然氣(qi)(qi)等(deng)化石燃(ran)料(liao)，當化石燃(ran)料(liao)枯竭時，還可(ke)以直接利(li)用(yong)太陽(yang)能(neng)和(he)風(feng)能(neng)電(dian)解(jie)水獲得，總而言之，從理(li)論上來講，氫氣(qi)(qi)是一種(zhong)永遠不會耗竭的資源。

總結，氫燃料汽車的(de)好處顯(xian)而易見，未來(lai)消費者(zhe)可選(xuan)擇的(de)真正的(de)新能源(yuan)汽(qi)車，除了純電動汽(qi)車之外，肯定還有(you)氫燃料電池汽(qi)車。

氫燃料電(dian)池汽(qi)車(che)和純電(dian)動汽(qi)車(che)，其(qi)實都是(shi)電(dian)動汽(qi)車(che)，區別在于純電(dian)動汽(qi)車(che)是(shi)直接(jie)向(xiang)電(dian)池里充(chong)電(dian)，而氫燃料電(dian)池汽(qi)車(che)是(shi)給汽(qi)車(che)加氫，通過氫氧離(li)子的化學反應“現場發電(dian)”。