一、干電池和鋰電池的區別在哪里
電池作為供電裝置,其種類眾多,干電池和鋰電池是常見的兩種,像遙控器、鬧鐘等家用小電器里的電池就是干電池,而(er)鋰電池則多用于手機、數碼相機等,這(zhe)兩種電池之(zhi)間的區別主要有:
1、干電(dian)池的電(dian)壓是固(gu)定的,通常為1.5伏(fu)(fu)特(te);而(er)鋰(li)電(dian)池的電(dian)壓則根據其(qi)材料和(he)工(gong)藝的不同而(er)有所差異(yi),通常在3.0-4.5伏(fu)(fu)特(te)之間。
2、干(gan)電(dian)(dian)池是一次性(xing)電(dian)(dian)池,電(dian)(dian)量用(yong)完后(hou)不能充(chong)電(dian)(dian);鋰電(dian)(dian)池是可充(chong)電(dian)(dian)的電(dian)(dian)池,使用(yong)壽命(ming)更(geng)長(chang)。
3、電(dian)池(chi)容(rong)量(liang)方面,干電(dian)池(chi)型號不(bu)(bu)同,儲電(dian)容(rong)量(liang)也有所(suo)不(bu)(bu)同,但(dan)整體(ti)來說不(bu)(bu)如(ru)鋰電(dian)池(chi),鋰電(dian)池(chi)屬于新型儲能技術,容(rong)量(liang)更大,也更輕更薄。
4、環保(bao)性方面,現在的干(gan)電池已經(jing)是(shi)無汞或低汞的了,不過仍含(han)有(you)部分(fen)重金屬;鋰電池相對來說要(yao)更環保(bao)一些。
5、應(ying)用方面,干電(dian)(dian)(dian)池因(yin)(yin)其(qi)低廉的價格和較穩定的性能被廣(guang)泛應(ying)用于(yu)各種(zhong)領(ling)域(yu),如遙控器、鐘表(biao)、手電(dian)(dian)(dian)筒等(deng)(deng)。而鋰(li)電(dian)(dian)(dian)池則因(yin)(yin)其(qi)高(gao)能量(liang)密度和高(gao)性能等(deng)(deng)特點被廣(guang)泛應(ying)用于(yu)移(yi)動(dong)電(dian)(dian)(dian)子(zi)設備(bei)、電(dian)(dian)(dian)動(dong)汽車(che)等(deng)(deng)領(ling)域(yu)。
二、干電池和鋰電池哪個好
干電池(chi)和鋰電池(chi)對(dui)比起來,各有各的(de)優缺(que)點,哪(na)個好并不能一概而論,要(yao)根據應用需(xu)要(yao)來選擇,下面(mian)為大(da)家對(dui)比一下:
1、干電池的優缺點點
(1)優點:干電(dian)池制造成本低,因(yin)此(ci)價(jia)格(ge)較(jiao)便宜,安全性方面干電(dian)池表現也更好(hao)。
(2)缺點(dian):干(gan)電(dian)(dian)池(chi)通常只能使用一(yi)次,壽(shou)命較短,一(yi)旦電(dian)(dian)池(chi)沒電(dian)(dian)就需要更換;另外,干(gan)電(dian)(dian)池(chi)儲存(cun)時間長(chang)會(hui)自己耗電(dian)(dian)。
2、鋰電池的優缺點
(1)優點:鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)具有長(chang)壽命,可在一(yi)定程度上減(jian)少更(geng)換電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的頻率(lv);鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)相比干(gan)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)更(geng)安(an)全,因(yin)為它們(men)不會(hui)泄漏(lou)和產生(sheng)氣體,而且鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)內部的化(hua)學反應會(hui)自行(xing)停(ting)止;鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)比干(gan)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)能(neng)容納更(geng)高的電(dian)(dian)(dian)(dian)量(liang)。
(2)缺(que)點:鋰電(dian)(dian)(dian)(dian)池在過充電(dian)(dian)(dian)(dian)時易(yi)發生化學反(fan)應,可能導致電(dian)(dian)(dian)(dian)池脹氣、漏(lou)液(ye)、甚至爆炸;鋰電(dian)(dian)(dian)(dian)池的制造成(cheng)本相對(dui)較高;鋰電(dian)(dian)(dian)(dian)池的低溫性能不佳。
三、干電池和鋰電池哪個安全
干電池更安全。
干(gan)電(dian)池(chi)采用(yong)非可充電(dian)的(de)(de)(de)化學反應,相對較穩定(ding)且不容易引發嚴重的(de)(de)(de)安(an)全問題。而鋰(li)電(dian)池(chi)具有較高的(de)(de)(de)能量密度(du),雖然在正(zheng)常使用(yong)情況下是相對安(an)全的(de)(de)(de),但過度(du)充電(dian)、損壞或(huo)高溫等極端條件(jian)下存在熱失控、起(qi)火(huo)或(huo)爆(bao)炸的(de)(de)(de)風險。