2032/2025/2016紐扣電池殼
一、概(gai)述:
紐扣電(dian)(dian)池(chi)(chi)(chi)(button cell )也(ye)稱扣式電(dian)(dian)池(chi)(chi)(chi),是指外形尺寸象一(yi)顆小紐扣的(de)電(dian)(dian)池(chi)(chi)(chi),一(yi)般來說直徑較大,厚度較薄(相對于柱(zhu)狀(zhuang)電(dian)(dian)池(chi)(chi)(chi)如市場上的(de)5號AA等電(dian)(dian)池(chi)(chi)(chi)).紐扣電(dian)(dian)池(chi)(chi)(chi)是從外形上來對電(dian)(dian)池(chi)(chi)(chi)來分,同等對應的(de)電(dian)(dian)池(chi)(chi)(chi)分類有柱(zhu)狀(zhuang)電(dian)(dian)池(chi)(chi)(chi),方形電(dian)(dian)池(chi)(chi)(chi),異形電(dian)(dian)池(chi)(chi)(chi)。
二、基本介紹:
紐(niu)扣電(dian)(dian)池(chi)也分為(wei)化(hua)學(xue)電(dian)(dian)池(chi)和物理電(dian)(dian)池(chi)兩大(da)類,其(qi)化(hua)學(xue)電(dian)(dian)池(chi)應(ying)用*為(wei)普遍。它們由陽極(ji)(ji) (正(zheng)極(ji)(ji))、陰極(ji)(ji) (負極(ji)(ji))及其(qi)電(dian)(dian)解液等(deng)組成。如右圖所示。它的外表(biao)為(wei)不(bu)銹鋼(gang)材(cai)料(liao),并(bing)作為(wei)正(zheng)極(ji)(ji),其(qi)負極(ji)(ji)為(wei)不(bu)銹鋼(gang)的圓形蓋(gai),正(zheng)極(ji)(ji)與(yu)負極(ji)(ji)間有(you)密(mi)(mi)封(feng)環(huan)絕緣,密(mi)(mi)封(feng)環(huan)用尼龍制(zhi)成,密(mi)(mi)封(feng)環(huan)除(chu)起絕緣作用外,還(huan)能(neng)阻(zu)止電(dian)(dian)解液泄漏。紐(niu)扣電(dian)(dian)池(chi)的種類很多,多數以所用材(cai)料(liao)命名,如氧化(hua)銀電(dian)(dian)池(chi)、鋰電(dian)(dian)池(chi)、堿性(xing)錳電(dian)(dian)池(chi)等(deng)。
三、類型(xing)型(xing)號分(fen)類
紐(niu)扣電(dian)池的型號名(ming)稱前面的英(ying)文(wen)字(zi)母表(biao)(biao)示(shi)電(dian)池的種類,數(shu)字(zi)表(biao)(biao)示(shi)尺(chi)寸,前兩(liang)位數(shu)字(zi)表(biao)(biao)示(shi)直徑,后兩(liang)位表(biao)(biao)示(shi)厚(hou)度(du);
四(si)、應用
1、用(yong)于電(dian)化學材料(liao)評(ping)估(gu)使用(yong)
2、組裝方法/工(gong)藝流程
3、極片制備
4、扣式電池封裝(zhuang)
5、性(xing)能(neng)測試
五、參數
名稱 | 2032/2025/2016紐扣電池殼 | |||||
物質材料 | 304 不(bu)銹鋼 | |||||
型號 | CR2016 | CR2025 | CR2032 | CR2430 | CR2450 | CR3032 |
尺寸(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(du)(mm) | 1.6 | 2.5 | 3.2 | 3 | 5 | 3 |
重量 | 1.23g | 1.54g | 1.71g | 2.48g | 2.87g | 3.56g |