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電池行業簡介

電池型號尺寸一般是多少

電(dian)(dian)池(chi)型號(hao)(hao)尺寸(cun)有很多，包括一(yi)號(hao)(hao)二號(hao)(hao)五號(hao)(hao)七號(hao)(hao)等等，其中5號(hao)(hao)電(dian)(dian)池(chi)和7號(hao)(hao)電(dian)(dian)池(chi)是生活中最常見的兩種電(dian)(dian)池(chi)。5號(hao)(hao)電(dian)(dian)池(chi)高(gao)49.0，直(zhi)徑14.0，一(yi)般用(yong)于電(dian)(dian)子玩(wan)具(ju)或數碼設備。7號(hao)(hao)電(dian)(dian)池(chi)高(gao)44.0，直(zhi)徑10.0，一(yi)般用(yong)戶遙控器。

常用電池的類型有哪些

1、干電池

干電(dian)(dian)(dian)池(chi)(chi)也叫(jiao)錳(meng)鋅電(dian)(dian)(dian)池(chi)(chi)，所謂干電(dian)(dian)(dian)池(chi)(chi)是相對于伏(fu)打電(dian)(dian)(dian)池(chi)(chi)而言(yan)，所謂錳(meng)鋅是指其原(yuan)材(cai)料(liao)。針(zhen)對其它材(cai)料(liao)的(de)干電(dian)(dian)(dian)池(chi)(chi)如(ru)氧化銀(yin)電(dian)(dian)(dian)池(chi)(chi)，鎳鎘電(dian)(dian)(dian)池(chi)(chi)而言(yan)。錳(meng)鋅電(dian)(dian)(dian)池(chi)(chi)的(de)電(dian)(dian)(dian)壓是15V。干電(dian)(dian)(dian)池(chi)(chi)是消耗化學原(yuan)料(liao)產生(sheng)(sheng)電(dian)(dian)(dian)能的(de)，它的(de)電(dian)(dian)(dian)壓不(bu)高(gao)，所能產生(sheng)(sheng)的(de)持續電(dian)(dian)(dian)流不(bu)能超(chao)過1安培，因此它在一(yi)些小電(dian)(dian)(dian)器(qi)中使用率(lv)較高(gao)。

2、蓄電池

蓄電池是應用最廣泛的電池之一，它的正負極之間有2伏的電壓。蓄電池的好處是可以反復多次使用，不斷進行充放電。另外，由于它的內阻極小，所以可以提供很大的電流。用它給汽車的發動機供電，瞬時電流可達20多安培。蓄電池充電時能將電能貯存起來，放電時又把化學能轉化為電能。但是蓄電池存在記憶效應，在充放電過程中如果處理不當，會使得其服務壽命大大縮短，這個缺點導致這類電池品牌產品不能用于(yu)數碼設備。

3、鋰電池

鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)是(shi)指以鋰(li)為(wei)負極的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)。按所用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解質不同分為(wei)高溫(wen)熔融(rong)鹽鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、有機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解質鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、無機非(fei)水電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解質鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、固(gu)體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解質鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、鋰(li)水電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)這幾種類型。鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的優(you)點是(shi)單體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓高，比能量大(da)，儲(chu)存壽(shou)命長(chang)（可(ke)達10年），高低(di)溫(wen)性能好，可(ke)在-40～150℃使用。缺(que)點是(shi)價格(ge)昂貴(gui)，安(an)(an)全性不高。另外電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓滯后和安(an)(an)全問題尚待改(gai)善。

廢電池有什么危害

廢舊電池(chi)中的金屬汞能溶解于(yu)脂肪，引發動物中樞神經疾病，致(zhi)畸、致(zhi)變(bian)、致(zhi)癌甚至(zhi)死(si)(si)亡(wang)。鎘使骨(gu)質軟化、骨(gu)骼變(bian)形，嚴重時形成自然骨(gu)折，以(yi)致(zhi)死(si)(si)亡(wang)。鋅的鹽類(lei)使蛋(dan)白質沉淀，對(dui)皮膚黏膜(mo)有刺激作用。鉛主要是導致(zhi)貧血、神經功(gong)(gong)能失調和腎損傷，抑制血紅蛋(dan)白的合成代(dai)謝。鎳溶解于(yu)血液，會引起(qi)血管變(bian)異。錳(meng)會引起(qi)神經性功(gong)(gong)能障礙(ai)，綜(zong)合性功(gong)(gong)能紊亂，較重者出現精神癥狀。