鋰電池(chi)的(de)普及已經涉及到我們每一個(ge)人,手上(shang)握著的(de)手機,電動汽(qi)車的(de)電池(chi),太陽能路燈,電動輪椅還(huan)有(you)一些電動工具都是(shi)我們使用鋰電池(chi)作為(wei)能源。但是(shi),在運用中也頻繁地發生的爆炸性事(shi)件,這讓鋰電池的推廣和使用受(shou)到了質(zhi)疑。
最出名的(de)(de)鋰(li)電(dian)池爆(bao)炸事(shi)件是(shi)三星手機的(de)(de)爆(bao)炸。一(yi)(yi)次爆(bao)炸發生在充(chong)電(dian)的(de)(de)時候,另(ling)外(wai)一(yi)(yi)次爆(bao)炸是(shi)在夏(xia)天的(de)(de)戶外(wai)。我(wo)們可以從這兩起(qi)爆(bao)炸事(shi)件中發現(xian)鋰(li)電(dian)池的(de)(de)安全隱患,學會(hui)安全使用鋰(li)電(dian)池產(chan)品,對自己和身邊的(de)(de)人(ren)都是(shi)一(yi)(yi)種保障。
鋰離子電(dian)(dian)(dian)(dian)池(chi)(chi)對(dui)充電(dian)(dian)(dian)(dian)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)有(you)著(zhu)較(jiao)高(gao)的(de)(de)要求,有(you)注意觀察過電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)消(xiao)費者就知道,不同的(de)(de)手機在(zai)(zai)電(dian)(dian)(dian)(dian)池(chi)(chi)板上和(he)充電(dian)(dian)(dian)(dian)器上都會(hui)(hui)有(you)標電(dian)(dian)(dian)(dian)池(chi)(chi)容(rong)量和(he)充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)。以為鋰電(dian)(dian)(dian)(dian)池(chi)(chi)需要在(zai)(zai)匹配的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)下充電(dian)(dian)(dian)(dian)才(cai)能(neng)夠保持電(dian)(dian)(dian)(dian)流的(de)(de)平穩輸(shu)送,功(gong)率(lv)過大或(huo)者過小都會(hui)(hui)對(dui)電(dian)(dian)(dian)(dian)解質產生(sheng)影響,導致電(dian)(dian)(dian)(dian)路(lu)(lu)短(duan)路(lu)(lu),這可能(neng)是(shi)外部(bu)短(duan)路(lu)(lu)也可能(neng)是(shi)內(nei)部(bu)短(duan)路(lu)(lu),這種(zhong)情況下就容(rong)易產生(sheng)爆炸。
鋰電(dian)池(chi)的(de)(de)使用(yong)環(huan)境(jing)也(ye)有(you)(you)一定的(de)(de)要求(qiu),現在鋰電(dian)(dian)(dian)池(chi)有(you)(you)液態(tai)電(dian)(dian)(dian)解(jie)(jie)質(zhi)和固態(tai)電(dian)(dian)(dian)解(jie)(jie)質(zhi),液態(tai)電(dian)(dian)(dian)解(jie)(jie)質(zhi)能承受(shou)的(de)(de)溫(wen)度(du)(du)(du)是零(ling)下(xia)30℃-60℃,這是目前能達到的(de)(de)極值。但是,從使用(yong)環(huan)境(jing)來(lai)看,這樣的(de)(de)溫(wen)度(du)(du)(du)在現實中(zhong)經(jing)常(chang)遇到,甚至會(hui)出現更加極端的(de)(de)天(tian)氣,而質(zhi)量不合(he)格(ge)的(de)(de)鋰電(dian)(dian)(dian)池(chi)廠商遠(yuan)不能達到這標準,可(ke)能在過(guo)度(du)(du)(du)使用(yong)的(de)(de)情況下(xia),40℃的(de)(de)溫(wen)度(du)(du)(du)已經(jing)是極限。所(suo)以,夏天(tian)手機爆炸的(de)(de)幾率比其他季節來(lai)得(de)高。
從以上(shang)鋰電(dian)池(chi)(chi)(chi)的(de)基本(ben)性能來看,想要(yao)增加鋰電(dian)池(chi)(chi)(chi)使(shi)用時的(de)安(an)全性,第一要(yao)詳細閱讀鋰電(dian)池(chi)(chi)(chi)產(chan)品的(de)說明(ming)要(yao)求,在(zai)充(chong)(chong)電(dian)時最(zui)好使(shi)用原配充(chong)(chong)電(dian)器(qi)。第二(er),不要(yao)在(zai)溫度(du)過(guo)熱或者過(guo)冷的(de)地方使(shi)用鋰電(dian)池(chi)(chi)(chi)產(chan)品,延長使(shi)用壽命。
鋰電(dian)池容易(yi)爆炸的(de)情況鋰電(dian)池廠商也有一定(ding)的(de)責任,他(ta)們應該(gai)提(ti)高動力(li)電(dian)池的(de)耐(nai)高溫和耐(nai)低溫的(de)性能,給鋰電(dian)池的(de)用戶提(ti)供便利和安全。