電池種類的分類依據
電池的分類(lei)總(zong)體有三個,分別是(shi):按電(dian)解質種(zhong)類(lei)、按電(dian)池所用正(zheng)負極材料、按工作特性和儲存方式。下面就來具體學習一下吧。
1、以電解質種類分類:
堿(jian)性電(dian)池(chi)→電(dian)解質以KOH溶液為主,如(ru)堿(jian)性鋅錳電(dian)池(chi)(俗稱堿(jian)錳電(dian)池(chi)或堿(jian)性電(dian)池(chi))、鎳鎘電(dian)池(chi)和鎳氫電(dian)池(chi)等。
酸(suan)性(xing)電(dian)池→電(dian)解質以(yi)硫酸(suan)水溶液為主,如(ru)鉛酸(suan)電(dian)池
中(zhong)性電池(chi)一電解質為(wei)鹽溶(rong)液(ye),如鋅(xin)錳電池(chi)和海水電池(chi)
有機電(dian)(dian)解(jie)質(zhi)電(dian)(dian)池(chi)→電(dian)(dian)解(jie)質(zhi)為有機溶液,如鋰(li)電(dian)(dian)池(chi)、鋰(li)離子電(dian)(dian)池(chi)
2、以電池所用正負(fu)極(ji)材(cai)料分類:
鋅(xin)系列電(dian)池→鋅(xin)錳電(dian)池和(he)鋅(xin)銀(yin)電(dian)池等
鎳系(xi)列電(dian)(dian)池(chi)→鎳鎘電(dian)(dian)池(chi)和鎳氫(qing)電(dian)(dian)池(chi)等
鉛系列電(dian)池→鉛酸電(dian)池等
鋰(li)系列電池(chi)→鋰(li)離(li)子電池(chi)和(he)鋰(li)錳電池(chi)等
二氧化錳(meng)(meng)系列電(dian)池(chi)→鋅錳(meng)(meng)電(dian)池(chi)和堿錳(meng)(meng)電(dian)池(chi)
空氣(氧(yang)氣)系(xi)列電(dian)池→鋅空氣電(dian)池
3、以工作特性和儲(chu)存方式分類:
一(yi)次電池(chi)(chi)→又稱原電池(chi)(chi),即不能再次充電的(de)電池(chi)(chi),如鋅錳電池(chi)(chi)和鋰電池(chi)(chi)等
二次電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)→又稱蓄電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi),即可充電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi),如鉛酸電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)、鎳(nie)鎘電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)、鎳(nie)氫電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)和鋰離子電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)等
燃料(liao)電(dian)池→正(zheng)、負極(ji)本身不包含活性物質,活性材料(liao)連續不斷從(cong)外部加(jia)入(ru)的電(dian)池
儲備電池→電池儲備時不直接(jie)接(jie)觸電解質,直到電池使(shi)用時,才加入電解液,如鎂氯化銀(海水電池)。
一次電池:
鋅(xin)錳電池:ZnINH4Cl,ZnCl2lMnO2(C)
堿(jian)性鋅錳電池(chi):ZnlKOH,K2[Zn(OH)a4IMnO2(C)
鋅銀電池:ZnIKOHIAg20
鋰錳電池(chi):LilLiCIO4(PC,DME)IMnO2(C)
鋅空(kong)氣電池:Zn(Hg)INHaCl,ZnOlO2(C)
二次電池
蓄電(dian)池(二次(ci)電(dian)池):電(dian)極反應可(ke)逆(ni)
特點:可循環使用
例:鉛酸電池
Pb |H2SO4|PbO2
鎘鎳電池CdIKOHINiOOH
鐵鎳電池Fe| KOH|NiOOH
氫化物鎳電池MH/IKOHINiOOH

 




