鋰電池和鉛酸電池的區別
鋰(li)電池(chi)(chi)和(he)鉛酸電池(chi)(chi)的(de)區(qu)別主要體現(xian)在安全(quan)性(xing)(xing)、環保性(xing)(xing)、價格、能量(liang)、自放電率(lv)、使用壽命(ming)、電壓(ya)平臺、放電特性(xing)(xing)和(he)耐(nai)用性(xing)(xing)等方面,綜合來說,鋰(li)電池(chi)(chi)能效高、輕便環保,但安全(quan)性(xing)(xing)較差,不能大電流放電;鉛酸電池(chi)(chi)性(xing)(xing)價比高,但使用壽命(ming)較短,且會造成(cheng)污(wu)染。
鋰電池充電方法
新的鋰(li)電(dian)(dian)池(chi)(chi)一般要激活,經過3—5次正(zheng)常(chang)的充(chong)放電(dian)(dian)循(xun)環就(jiu)可激活電(dian)(dian)池(chi)(chi);舊(jiu)電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)不(bu)需(xu)要等沒(mei)電(dian)(dian)再去充(chong),隨時(shi)充(chong)電(dian)(dian),充(chong)電(dian)(dian)時(shi)間2-3小時(shi)以內(nei)。需(xu)要注(zhu)意鋰(li)電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)要用專(zhuan)用的充(chong)電(dian)(dian)器來保障安全(quan)性。
鋰電池充不進去電怎么辦
鋰電(dian)(dian)池(chi)有自放(fang)電(dian)(dian)的特性,長時(shi)間不用(yong)且(qie)不充(chong)電(dian)(dian)的話,自放(fang)電(dian)(dian)會使電(dian)(dian)池(chi)電(dian)(dian)量耗盡,導致電(dian)(dian)池(chi)的電(dian)(dian)壓(ya)過低(di),充(chong)不進電(dian)(dian)。可以(yi)用(yong)低(di)壓(ya)充(chong)電(dian)(dian),用(yong)比原先電(dian)(dian)壓(ya)更(geng)小一點充(chong)電(dian)(dian)器來充(chong)電(dian)(dian);也(ye)可以(yi)使用(yong)專門帶有修復功能的充(chong)電(dian)(dian)器為其充(chong)電(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。