2032/2025/2016紐扣(kou)電池殼(ke)
一、概述:
紐(niu)扣(kou)電池(chi)(chi)(chi)(chi)(chi)(chi)(button cell )也稱扣(kou)式電池(chi)(chi)(chi)(chi)(chi)(chi),是指外形(xing)尺寸(cun)象一(yi)顆小紐(niu)扣(kou)的電池(chi)(chi)(chi)(chi)(chi)(chi),一(yi)般來說直徑較大,厚度較薄(bo)(相對(dui)(dui)于柱狀(zhuang)電池(chi)(chi)(chi)(chi)(chi)(chi)如市場(chang)上的5號AA等(deng)(deng)電池(chi)(chi)(chi)(chi)(chi)(chi)).紐(niu)扣(kou)電池(chi)(chi)(chi)(chi)(chi)(chi)是從(cong)外形(xing)上來對(dui)(dui)電池(chi)(chi)(chi)(chi)(chi)(chi)來分,同等(deng)(deng)對(dui)(dui)應的電池(chi)(chi)(chi)(chi)(chi)(chi)分類有柱狀(zhuang)電池(chi)(chi)(chi)(chi)(chi)(chi),方形(xing)電池(chi)(chi)(chi)(chi)(chi)(chi),異(yi)形(xing)電池(chi)(chi)(chi)(chi)(chi)(chi)。
二、基(ji)本介紹:
紐(niu)扣(kou)電(dian)(dian)(dian)池(chi)也分為化(hua)(hua)學(xue)電(dian)(dian)(dian)池(chi)和(he)物理電(dian)(dian)(dian)池(chi)兩大(da)類,其(qi)化(hua)(hua)學(xue)電(dian)(dian)(dian)池(chi)應用(yong)(yong)*為普遍。它們(men)由陽極(ji)(ji)(ji) (正(zheng)極(ji)(ji)(ji))、陰極(ji)(ji)(ji) (負(fu)極(ji)(ji)(ji))及其(qi)電(dian)(dian)(dian)解液(ye)等組成。如(ru)右圖(tu)所示。它的(de)外(wai)表為不(bu)銹(xiu)鋼材料(liao),并作(zuo)為正(zheng)極(ji)(ji)(ji),其(qi)負(fu)極(ji)(ji)(ji)為不(bu)銹(xiu)鋼的(de)圓形(xing)蓋,正(zheng)極(ji)(ji)(ji)與(yu)負(fu)極(ji)(ji)(ji)間有(you)密(mi)(mi)封(feng)環(huan)絕(jue)緣,密(mi)(mi)封(feng)環(huan)用(yong)(yong)尼龍制成,密(mi)(mi)封(feng)環(huan)除起(qi)絕(jue)緣作(zuo)用(yong)(yong)外(wai),還能阻止電(dian)(dian)(dian)解液(ye)泄漏。紐(niu)扣(kou)電(dian)(dian)(dian)池(chi)的(de)種類很多,多數以所用(yong)(yong)材料(liao)命名(ming),如(ru)氧化(hua)(hua)銀電(dian)(dian)(dian)池(chi)、鋰電(dian)(dian)(dian)池(chi)、堿(jian)性(xing)錳電(dian)(dian)(dian)池(chi)等。
三、類型型號(hao)分(fen)類
紐扣電池的(de)型號名(ming)稱前面的(de)英文字母表(biao)示(shi)電池的(de)種類,數(shu)字表(biao)示(shi)尺寸,前兩位數(shu)字表(biao)示(shi)直(zhi)徑,后(hou)兩位表(biao)示(shi)厚度;
四(si)、應(ying)用
1、用(yong)于電化學(xue)材(cai)料評估使(shi)用(yong)
2、組裝方法/工藝(yi)流程(cheng)
3、極(ji)片制備
4、扣式(shi)電池封裝
5、性能(neng)測試
五、參數(shu)
名稱 | 2032/2025/2016紐扣電池殼 | |||||
物(wu)質材料(liao) | 304 不(bu)銹(xiu)鋼 | |||||
型號 | CR2016 | CR2025 | CR2032 | CR2430 | CR2450 | CR3032 |
尺(chi)寸(cun)(mm) | Φ2.0*1.6 | Φ2.0*2.5 | Φ2.0*3.2 | Φ2.4*3.0 | Φ2.4*5.0 | Φ3.0*3.2 |
厚度(mm) | 1.6 | 2.5 | 3.2 | 3 | 5 | 3 |
重(zhong)量(liang) | 1.23g | 1.54g | 1.71g | 2.48g | 2.87g | 3.56g |