浙(zhe)江潤豐能源集團有限公司致力于(yu)燃料(liao)電池聯合研制、生產項目,涉及(ji)城(cheng)市(shi)公共交通(tong)、小型新能源汽車、氫能源的生產和儲存等多個領域。
燃料電池(Fuel Cell)是一種將存在于燃料與氧化劑中的化學能直接轉化為電能的發電裝置,燃料和空氣分別送進燃料電池,電就被奇妙地生產出來。它從外表上看有正負極和電解質等,像一個蓄電池,但實質上它不是儲電而是一個發電廠。
燃(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)原理是一種電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學裝置,其組成(cheng)與一般(ban)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)相(xiang)同(tong)。單體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)是由正(zheng)負(fu)兩個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(負(fu)極(ji)即(ji)燃(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)和(he)正(zheng)極(ji)即(ji)氧(yang)化(hua)(hua)劑電(dian)(dian)(dian)(dian)(dian)(dian)極(ji))以及(ji)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)組成(cheng)。不(bu)(bu)同(tong)的(de)(de)(de)(de)是一般(ban)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)活(huo)性(xing)物(wu)質(zhi)貯(zhu)存在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)內(nei)部,因(yin)此(ci),限制(zhi)了電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)容量。而燃(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)正(zheng)負(fu)極(ji)本身不(bu)(bu)包含活(huo)性(xing)物(wu)質(zhi),只是個(ge)催化(hua)(hua)轉換元件(jian),因(yin)此(ci)燃(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)是名符其實的(de)(de)(de)(de)把(ba)化(hua)(hua)學能轉化(hua)(hua)為電(dian)(dian)(dian)(dian)(dian)(dian)能的(de)(de)(de)(de)能量轉換機器。電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)工(gong)作時(shi),燃(ran)(ran)料(liao)(liao)和(he)氧(yang)化(hua)(hua)劑由外部供(gong)給,進行反應。原則上(shang)只要(yao)反應物(wu)不(bu)(bu)斷輸入,反應產物(wu)不(bu)(bu)斷排出(chu),燃(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)就能連續地(di)發電(dian)(dian)(dian)(dian)(dian)(dian)。
總(zong)的(de)來(lai)說(shuo),燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)池(chi)具(ju)有以下特點(dian):能(neng)量(liang)轉化(hua)效(xiao)率(lv)高(gao);它直(zhi)接將燃(ran)(ran)料(liao)的(de)化(hua)學(xue)能(neng)轉化(hua)為(wei)電(dian)(dian)(dian)(dian)能(neng)中(zhong)間不經過燃(ran)(ran)燒(shao)過程(cheng)因而不受(shou)卡諾循環(huan)的(de)限制(zhi)。 燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)池(chi)系統的(de)燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)能(neng)轉換效(xiao)率(lv)在(zai)(zai)45%~60%,而火力(li)(li)(li)發(fa)電(dian)(dian)(dian)(dian)和(he)核(he)電(dian)(dian)(dian)(dian)的(de)效(xiao)率(lv)大(da)約在(zai)(zai)30%~40%,安裝(zhuang)地點(dian)靈活,燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)站(zhan)(zhan)占地面積小(xiao),建設周期(qi)短(duan),電(dian)(dian)(dian)(dian)站(zhan)(zhan)功率(lv)可根據需要(yao),由電(dian)(dian)(dian)(dian)池(chi)堆組(zu)裝(zhuang),十分(fen)方便,燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)池(chi)無論作為(wei)集中(zhong)電(dian)(dian)(dian)(dian)站(zhan)(zhan),還是(shi)分(fen)布式電(dian)(dian)(dian)(dian)站(zhan)(zhan),或是(shi)作為(wei)小(xiao)區工廠大(da)型(xing)建筑的(de)獨立電(dian)(dian)(dian)(dian)站(zhan)(zhan),都非常(chang)合(he)適。同(tong)時,小(xiao)型(xing)氫燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)池(chi)作為(wei)汽車(che)動(dong)(dong)(dong)力(li)(li)(li),是(shi)取(qu)代(dai)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽車(che)的(de)新(xin)(xin)一(yi)代(dai)新(xin)(xin)能(neng)源汽車(che)。具(ju)有體積小(xiao),重量(liang)輕(qing),續航能(neng)力(li)(li)(li)強,安全(quan)(quan)等傳統動(dong)(dong)(dong)力(li)(li)(li)電(dian)(dian)(dian)(dian)池(chi)無法達到的(de)技(ji)術目標。日本豐田公司已于2014年底(di)投入商業化(hua)生產(chan),并正式宣布取(qu)代(dai)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽車(che)向全(quan)(quan)球推廣。負荷(he)響應快,運行質(zhi)量(liang)高(gao),燃(ran)(ran)料(liao)電(dian)(dian)(dian)(dian)池(chi)在(zai)(zai)數秒鐘(zhong)內就可以從最低功率(lv)變換到額(e)定功率(lv)。