鋰電池和鉛酸電池的區別
鋰電(dian)(dian)池(chi)(chi)和(he)鉛(qian)(qian)酸電(dian)(dian)池(chi)(chi)的區(qu)別主要體現(xian)在安全(quan)性(xing)、環(huan)保性(xing)、價(jia)格、能量、自放(fang)電(dian)(dian)率、使(shi)用(yong)壽命、電(dian)(dian)壓平臺(tai)、放(fang)電(dian)(dian)特性(xing)和(he)耐用(yong)性(xing)等方面,綜合(he)來說,鋰電(dian)(dian)池(chi)(chi)能效高、輕便環(huan)保,但(dan)(dan)安全(quan)性(xing)較差(cha),不能大電(dian)(dian)流(liu)放(fang)電(dian)(dian);鉛(qian)(qian)酸電(dian)(dian)池(chi)(chi)性(xing)價(jia)比(bi)高,但(dan)(dan)使(shi)用(yong)壽命較短(duan),且會造成(cheng)污(wu)染。
鋰電池充電方法
新的鋰電(dian)池(chi)一般(ban)要(yao)激(ji)活,經過3—5次正(zheng)常的充(chong)放電(dian)循(xun)環就可(ke)激(ji)活電(dian)池(chi);舊電(dian)池(chi)充(chong)電(dian)不(bu)需要(yao)等(deng)沒(mei)電(dian)再去充(chong),隨時充(chong)電(dian),充(chong)電(dian)時間2-3小時以內。需要(yao)注意鋰電(dian)池(chi)充(chong)電(dian)要(yao)用專用的充(chong)電(dian)器來保障安(an)全性(xing)。
鋰電池充不進去電怎么辦
鋰電(dian)(dian)(dian)池(chi)有自放電(dian)(dian)(dian)的(de)(de)特性,長時間不(bu)用且不(bu)充(chong)電(dian)(dian)(dian)的(de)(de)話(hua),自放電(dian)(dian)(dian)會使電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)量耗盡,導致電(dian)(dian)(dian)池(chi)的(de)(de)電(dian)(dian)(dian)壓(ya)(ya)過低(di),充(chong)不(bu)進電(dian)(dian)(dian)。可以(yi)用低(di)壓(ya)(ya)充(chong)電(dian)(dian)(dian),用比(bi)原(yuan)先電(dian)(dian)(dian)壓(ya)(ya)更小(xiao)一(yi)點充(chong)電(dian)(dian)(dian)器來充(chong)電(dian)(dian)(dian);也可以(yi)使用專門(men)帶有修(xiu)復(fu)功能的(de)(de)充(chong)電(dian)(dian)(dian)器為其充(chong)電(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。