【鈉(na)硫電(dian)池】鈉(na)硫電(dian)池優缺點 鈉(na)硫電(dian)池工作(zuo)溫度(du)
鈉硫電池的優缺點
鈉硫電(dian)(dian)池(chi)(chi)是把鈉作為(wei)負極,硫作為(wei)正(zheng)極,在電(dian)(dian)解質(zhi)(zhi)中(zhong)來連接形成電(dian)(dian)池(chi)(chi)的(de)(de)(de)。在一(yi)定的(de)(de)(de)溫度(du)(du)下,鈉離子和硫可(ke)以(yi)在電(dian)(dian)解質(zhi)(zhi)中(zhong)發生可(ke)逆反應,就可(ke)以(yi)對產生的(de)(de)(de)能(neng)量(liang)進行釋放或者儲存。這樣(yang)造成的(de)(de)(de)電(dian)(dian)池(chi)(chi),可(ke)以(yi)有效(xiao)的(de)(de)(de)延長電(dian)(dian)池(chi)(chi)的(de)(de)(de)使用時(shi)間(jian),而且不會(hui)對環境造成污染,鈉硫電(dian)(dian)池(chi)(chi)只有在300度(du)(du)到350度(du)(du)之(zhi)間(jian)才(cai)可(ke)以(yi)正(zheng)常的(de)(de)(de)工作,有時(shi)也會(hui)造成一(yi)些不便(bian)。
鈉(na)和硫這兩(liang)種(zhong)化學物質會發生反應,然(ran)后產生電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的,鈉(na)硫電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)本身會把電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)進行儲存,在用(yong)到的時候(hou)發揮它(ta)的作用(yong)。就比如電(dian)(dian)(dian)(dian)(dian)(dian)網(wang),電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)必須(xu)(xu)要使(shi)用(yong)鈉(na)硫電(dian)(dian)(dian)(dian)(dian)(dian)池(chi),一些(xie)新(xin)能(neng)(neng)源(yuan)用(yong)來發電(dian)(dian)(dian)(dian)(dian)(dian)太過(guo)(guo)不(bu)穩定,而(er)鈉(na)硫電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的性能(neng)(neng)比起其它(ta)的相對穩定的多(duo)。即使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)流發生一系列(lie)的狀況(kuang),使(shi)功率一下子(zi)增加很(hen)多(duo),鈉(na)硫電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)也(ye)能(neng)(neng)承受的住(zhu)。通過(guo)(guo)在大城市中,它(ta)們的電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)必須(xu)(xu)使(shi)用(yong)鈉(na)硫電(dian)(dian)(dian)(dian)(dian)(dian)池(chi),這樣才能(neng)(neng)穩定的運(yun)行。
鈉(na)硫電池(chi)是一種二次電池(chi),可以(yi)反復(fu)使(shi)用(yong),這(zhe)(zhe)是它(ta)的(de)獨特作用(yong),這(zhe)(zhe)樣(yang)制(zhi)備這(zhe)(zhe)種的(de)電池(chi)成本就(jiu)會低一點,原材(cai)料也比較節省,這(zhe)(zhe)樣(yang)就(jiu)能(neng)起(qi)到(dao)節能(neng)的(de)作用(yong)。可它(ta)的(de)能(neng)量卻(que)完全不會受到(dao)任(ren)何影響,使(shi)用(yong)起(qi)來效率也特別高。還容易對鈉(na)硫電池(chi)進行(xing)維護(hu)修理。
優點:鈉硫(liu)電池產生的能量(liang)大,效率(lv)也高,省(sheng)材(cai)料,能夠使(shi)用的時間也很(hen)長,原材(cai)料的來源(yuan)十(shi)分容(rong)易獲得(de),而且制備(bei)工藝簡單,重量(liang)也非常輕,使(shi)用起(qi)來更(geng)加方便。
缺(que)點(dian):鈉硫(liu)電(dian)池(chi)(chi)最大的(de)(de)缺(que)點(dian)就是安(an)全性比(bi)較差,由于原材料特(te)別易燃,所以安(an)全問題要(yao)特(te)別注意。另外,在運用鈉硫(liu)電(dian)池(chi)(chi)的(de)(de)時候還(huan)有一(yi)定的(de)(de)條(tiao)件(jian),需要(yao)外部進(jin)行加熱加溫,最好還(huan)要(yao)使用真空(kong)絕熱的(de)(de)技(ji)術才能使用。鈉硫(liu)電(dian)池(chi)(chi)還(huan)不是很適合移動。
鈉硫電(dian)(dian)池(chi)是新興的化學能(neng)(neng)源(yuan)電(dian)(dian)池(chi),被世界(jie)上(shang)很(hen)多的科學家(jia)重視和研究。鈉硫電(dian)(dian)池(chi)由于(yu)具有很(hen)高(gao)的能(neng)(neng)源(yuan)電(dian)(dian)力(li),很(hen)多國家(jia)都把它用在電(dian)(dian)動(dong)(dong)車(che)或(huo)者電(dian)(dian)動(dong)(dong)汽車(che)上(shang)面(mian)(mian)。這一點(dian)可以充分(fen)的說明鈉硫電(dian)(dian)池(chi)確(que)實是很(hen)有價值(zhi)。但由于(yu)電(dian)(dian)池(chi)自(zi)身(shen)的一些局(ju)限性,近幾(ji)年鈉硫電(dian)(dian)池(chi)被普遍的用于(yu)電(dian)(dian)站的儲(chu)能(neng)(neng)方面(mian)(mian),可以充分(fen)發(fa)揮它自(zi)身(shen)的優勢,環保高(gao)能(neng)(neng)源(yuan),可能(neng)(neng)在不久會突(tu)破它的局(ju)限,讓它更(geng)好的為我(wo)們服務(wu)。