鋰電池和鉛酸電池的區別
鋰電(dian)(dian)池和鉛酸(suan)電(dian)(dian)池的區別主(zhu)要體現在安全性、環(huan)保(bao)(bao)性、價格(ge)、能量、自放電(dian)(dian)率(lv)、使(shi)(shi)用(yong)壽(shou)命(ming)、電(dian)(dian)壓平臺、放電(dian)(dian)特(te)性和耐用(yong)性等方面,綜合來(lai)說,鋰電(dian)(dian)池能效高(gao)、輕便環(huan)保(bao)(bao),但安全性較(jiao)差,不能大(da)電(dian)(dian)流放電(dian)(dian);鉛酸(suan)電(dian)(dian)池性價比高(gao),但使(shi)(shi)用(yong)壽(shou)命(ming)較(jiao)短,且(qie)會造成污染。
鋰電池充電方法
新的鋰電池一般要(yao)激(ji)活,經過3—5次正常的充(chong)放電循環就(jiu)可激(ji)活電池;舊電池充(chong)電不需要(yao)等沒電再去充(chong),隨時充(chong)電,充(chong)電時間2-3小時以內。需要(yao)注意鋰電池充(chong)電要(yao)用(yong)(yong)專用(yong)(yong)的充(chong)電器(qi)來保障安全性。
鋰電池充不進去電怎么辦
鋰電(dian)(dian)(dian)(dian)池(chi)有自放電(dian)(dian)(dian)(dian)的(de)(de)特性(xing),長時間不用且不充(chong)電(dian)(dian)(dian)(dian)的(de)(de)話(hua),自放電(dian)(dian)(dian)(dian)會使電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)量耗盡,導致電(dian)(dian)(dian)(dian)池(chi)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)過低,充(chong)不進電(dian)(dian)(dian)(dian)。可以用低壓(ya)充(chong)電(dian)(dian)(dian)(dian),用比原先電(dian)(dian)(dian)(dian)壓(ya)更小(xiao)一點充(chong)電(dian)(dian)(dian)(dian)器來充(chong)電(dian)(dian)(dian)(dian);也(ye)可以使用專門帶(dai)有修復功能的(de)(de)充(chong)電(dian)(dian)(dian)(dian)器為其(qi)充(chong)電(dian)(dian)(dian)(dian)。
鋰電池怎么組裝
首先用專門的溶劑和粘接劑分別與正負極活性物質混合制成漿狀,然后將漿料均勻地涂覆在金屬箔的表面,烘干,分別制成正負極極片。最后按正極片--隔膜--負極片--隔膜自上而下的順序放好,再經注入電解液、封口等工藝過程就完成了。不過個人組裝沒有專業的設備來對質量檢查是否安全,因此建議非專業人士購買成品的優質鋰電池品牌。