有些小伙伴們想要了解鎳氫電池和鋰電池兩者之間的性能區別，今天我們格瑞普鋰電池廠家就(jiu)來給大家講講鎳氫電(dian)池(chi)和鋰電(dian)池(chi)的性能區別吧。首先我(wo)們先了解(jie)一(yi)下這(zhe)兩款電(dian)池(chi)的性能特征。

一、鎳氫電池的特性

1.鎳(nie)氫電池(chi)可多次重復500次上述(shu)的充放電，十分的經濟(ji)實惠(hui);

2.內阻小，能夠讓大電(dian)(dian)流的(de)放電(dian)(dian)，當它(ta)放電(dian)(dian)時電(dian)(dian)壓的(de)變動非常小，作為(wei)直(zhi)流電(dian)(dian)源是一種產品質(zhi)量極好(hao)的(de)電(dian)(dian)池;

3.這是由于采用完全密封式，故此不會有(you)電解液(ye)漏(lou)出的現(xian)象，也完全不需(xu)要(yao)補(bu)充電解液(ye);

4.與其他種類電(dian)池比較之下(xia)，鎳(nie)氫(qing)電(dian)池可耐過(guo)充(chong)電(dian)或放過(guo)電(dian)，操作步驟簡(jian)潔明(ming)了方便快(kuai)捷;

5.長時間的擺放下也不會使性能(neng)劣(lie)化，當(dang)十分充(chong)完電后就可以完全恢復原來的特性;

6.可運用在(zai)很(hen)廣的溫度范圍內;

7.因為(wei)它采(cai)用(yong)金屬容器而制(zhi)成，有機械性的經(jing)久耐用(yong);

8.鎳氫電池在十(shi)分(fen)嚴苛的品(pin)質管理下被制造完成，有十(shi)分(fen)優良的品(pin)質性賴性。

二、鋰電(dian)池(LithiumIonBatter)的特性：

1.有著高能量(liang)密度，與高容量(liang)鎳鎘電池相比較其(qi)體(ti)積能量(liang)為1.5倍，重量(liang)體(ti)積能量(liang)密度為2倍;

2.高(gao)電(dian)(dian)壓，平均運用(yong)電(dian)(dian)壓為(wei)3.6V，是(shi)鎳鎘電(dian)(dian)池、鎳氫(qing)電(dian)(dian)池的3倍(鎳鎘、鎳氫(qing)電(dian)(dian)池電(dian)(dian)壓為(wei)1.2V);

3.運(yun)用電(dian)壓比較平(ping)整同時高容量(liang);

4.負荷(he)特(te)性(xing)，2C放電為(wei)可(ke)能;

5.廣泛的運(yun)用(yong)溫度-20℃~60℃

6.優秀的充(chong)放(fang)電壽命，經(jing)過500次放(fang)電后其容量至少還(huan)有70%上述。

三、鎳氫電池與(yu)鋰(li)電池的區別

1.重量體積方面

以每(mei)一個(ge)單(dan)元(yuan)電(dian)(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)(dian)壓(ya)來說，鎳(nie)氫(qing)與鎳(nie)鎘(ge)(ge)都是1.2V，而鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)確為(wei)3.6V，鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)(dian)壓(ya)是其他(ta)兩者的3倍(bei)。同(tong)(tong)時(shi)同(tong)(tong)型電(dian)(dian)(dian)(dian)(dian)池(chi)的重量體(ti)(ti)(ti)積(ji)(ji)(ji)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)與鎳(nie)鎘(ge)(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)幾乎相等，而鎳(nie)鎳(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)卻(que)比較重。可知，每(mei)一個(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)本身重量體(ti)(ti)(ti)積(ji)(ji)(ji)不同(tong)(tong)，但(dan)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)因3.6V高電(dian)(dian)(dian)(dian)(dian)壓(ya)，在輸出同(tong)(tong)等電(dian)(dian)(dian)(dian)(dian)壓(ya)的情況(kuang)下使的單(dan)個(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)組合時(shi)數(shu)目可減(jian)少3分之1而使成型后的電(dian)(dian)(dian)(dian)(dian)池(chi)重量體(ti)(ti)(ti)積(ji)(ji)(ji)和(he)體(ti)(ti)(ti)積(ji)(ji)(ji)減(jian)小。

2.記憶效應

鎳(nie)氫電(dian)(dian)(dian)池與鎳(nie)鎘(ge)電(dian)(dian)(dian)池相(xiang)同(tong)都是(shi)(shi)有記憶(yi)效應(ying)。故(gu)此，定期的(de)放(fang)(fang)電(dian)(dian)(dian)標(biao)準化管理(li)也(ye)是(shi)(shi)必需(xu)的(de)。這種(zhong)定期放(fang)(fang)電(dian)(dian)(dian)標(biao)準化管理(li)屬于模糊(hu)狀態下被(bei)處理(li)，甚至(zhi)也(ye)有些在不正確的(de)知識(shi)下進行放(fang)(fang)電(dian)(dian)(dian)(每一次放(fang)(fang)電(dian)(dian)(dian)或者(zhe)運用(yong)幾(ji)次后進行放(fang)(fang)電(dian)(dian)(dian)都因公司的(de)不同(tong)而(er)有所差別)這種(zhong)煩瑣的(de)放(fang)(fang)電(dian)(dian)(dian)標(biao)準化管理(li)在運用(yong)鎳(nie)氫電(dian)(dian)(dian)池時是(shi)(shi)無法避免(mian)的(de)。相(xiang)對的(de)鋰電(dian)(dian)(dian)池而(er)言這是(shi)(shi)由于完(wan)全(quan)沒(mei)有記憶(yi)效應(ying)，在運用(yong)上十分方便快捷簡潔明了。它(ta)完(wan)全(quan)不必理(li)會殘(can)留電(dian)(dian)(dian)壓多(duo)少，直接可進行充電(dian)(dian)(dian)，充電(dian)(dian)(dian)時間自然而(er)然可以減少。

3.自放電率

鎳鎘電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)為(wei)15~30%(月(yue)(yue))。鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)為(wei)25~35%(月(yue)(yue))，鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)為(wei)2~5%(月(yue)(yue))。上(shang)述鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)自放(fang)電(dian)(dian)(dian)(dian)(dian)率(lv)為(wei)最(zui)大，而鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)特長與其他兩(liang)類電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)相(xiang)比較放(fang)電(dian)(dian)(dian)(dian)(dian)率(lv)極低。