一、蓄電池和鋰電池哪個好
鋰(li)電(dian)(dian)(dian)池(chi)(chi)和蓄(xu)電(dian)(dian)(dian)池(chi)(chi)是(shi)兩款不(bu)同(tong)的電(dian)(dian)(dian)池(chi)(chi),經(jing)常(chang)被拿(na)來作比較。首先是(shi)概念性(xing)(xing)質不(bu)同(tong),鋰(li)電(dian)(dian)(dian)池(chi)(chi)是(shi)一類由(you)鋰(li)金(jin)屬或鋰(li)合金(jin)為負極材(cai)料、使(shi)用非水電(dian)(dian)(dian)解質溶(rong)液(ye)的電(dian)(dian)(dian)池(chi)(chi)。蓄(xu)電(dian)(dian)(dian)池(chi)(chi)也(ye)稱二次電(dian)(dian)(dian)池(chi)(chi)。是(shi)將化(hua)(hua)學能直接轉化(hua)(hua)成電(dian)(dian)(dian)能的一種(zhong)裝置,是(shi)按可再充(chong)電(dian)(dian)(dian)設計的電(dian)(dian)(dian)池(chi)(chi),通(tong)過(guo)可逆的化(hua)(hua)學反應實現再充(chong)電(dian)(dian)(dian),通(tong)常(chang)是(shi)指鉛酸(suan)蓄(xu)電(dian)(dian)(dian)池(chi)(chi)。其次蓄(xu)電(dian)(dian)(dian)池(chi)(chi)和鋰(li)電(dian)(dian)(dian)池(chi)(chi)在安全性(xing)(xing)能、價格、綠色環保(bao)性(xing)(xing)、使(shi)用循環壽命、重量能量密度、體積(ji)能量、溫度范圍、充(chong)放電(dian)(dian)(dian)方面、內部材(cai)料等方面都存在差(cha)異(yi)。
二、蓄電池怎么充電
蓄電池投進使用后,必須定期地進行充電和放電。充電的目的是使蓄電池貯存電能及時地恢復容量,以滿足用電設備的需要。放電的目的是及時地檢驗蓄電池容量參數,及促進電極活性物質的活化反應。蓄電池充電和放電狀況的好壞,將直接影響到蓄電池的電性能及使用壽命。目前對蓄電池充電的方法很多,如恒定電流充電法、恒定電壓充電法、有固定電阻的恒定電壓充電、階段等流充電法、浮充電法等幾種。選擇科學公道的充電方法將會大大進步蓄電池的維護效果。想要延長蓄電池使用壽命,除了定期充放電外,還要在選擇時優先選知名蓄電池品牌。
三、蓄電池壽命一般是幾年
壽(shou)命蓄電(dian)池的設(she)計壽(shou)命是(shi)27個(ge)(ge)月,一(yi)(yi)般家(jia)庭用(yong)(yong)車(che)比較省、新(xin)車(che)的電(dian)池很多(duo)用(yong)(yong)到3-4年(nian),不過(guo)更(geng)換(huan)過(guo)一(yi)(yi)次以后一(yi)(yi)般2年(nian)左右一(yi)(yi)定要更(geng)換(huan)了(le)。出租車(che)比較費(fei),單班車(che)能用(yong)(yong)一(yi)(yi)年(nian)出頭,雙班車(che)8-10個(ge)(ge)月左右就差不多(duo)需要更(geng)換(huan)了(le)。