【干電(dian)池容(rong)量(liang)】5號干電(dian)池容(rong)量(liang) 7號干電(dian)池容(rong)量(liang)
5號電池劃分為一次電池和二次電池,因(yin)此,5號電(dian)池容量可分為(wei)可充5號電(dian)池容量與不(bu)可充5號電(dian)池容量。
不(bu)可充5號(hao)電(dian)(dian)池又分為碳(tan)性(xing)和堿性(xing)電(dian)(dian)池,通(tong)常,不(bu)可充5號(hao)電(dian)(dian)池容量的計算方(fang)法為:以3.9Ω恒阻放電(dian)(dian)由工(gong)作電(dian)(dian)壓(1.5V)下降(jiang)到終止電(dian)(dian)壓(0.9V)時的時間長度。
5號碳性電池容量:目前,市面上的5號碳性(xing)(xing)電池(chi)(chi)通(tong)常(chang)都是高功率的P型電池(chi)(chi), 5號碳性(xing)(xing)電池(chi)(chi)容(rong)(rong)量一般(ban)在放電55分鐘(zhong)以上,但因(yin)不同的廠家設計而(er)有所不同,東莞鉅大一款開路電壓為1.65V的碳性(xing)(xing)電池(chi)(chi)可以放電90分鐘(zhong),是業內容(rong)(rong)量比較高容(rong)(rong)量的5號碳性(xing)(xing)電池(chi)(chi)。
5號堿性電池容量:一(yi)般情況下,3.9Ω放(fang)電(dian)(dian)可達6個小時以上(shang),因(yin)為堿性(xing)電(dian)(dian)池(chi)可以用大電(dian)(dian)流(liu)放(fang)電(dian)(dian),因(yin)此,也可以用恒流(liu)放(fang)電(dian)(dian)測定其容量。通常,小電(dian)(dian)流(liu)放(fang)電(dian)(dian)下,5號堿性(xing)電(dian)(dian)池(chi)容量大約在1800~2000mAh之間。
可充(chong)電(dian)(dian)(dian)5號(hao)電(dian)(dian)(dian)池有鎳鎘(ge)電(dian)(dian)(dian)池和鎳氫電(dian)(dian)(dian)池,充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池容量單(dan)位(wei)一般為(wei)mAh,偶爾會采用Ah單(dan)位(wei),在(zai)數值上等于放電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)與放電(dian)(dian)(dian)時(shi)間的乘積。
5號鎳鎘電池容量:因(yin)環保法規(gui)的限(xian)制,鎳(nie)鎘(ge)電池(chi)正在逐漸退出市場(chang),但在某(mou)些要求低(di)價的場(chang)合鎳(nie)鎘(ge)電池(chi)還有一(yi)定的市場(chang),5號鎳(nie)鎘(ge)電池(chi)容(rong)量(liang)一(yi)般為500~700mAh,其中GP、日(ri)立、松下的5號鎳(nie)鎘(ge)電池(chi)容(rong)量(liang)可(ke)以做的高一(yi)些。
5號鎳氫電池容量:一般都可以做(zuo)到(dao)1200~1300mAh,是5號鎳(nie)(nie)(nie)鎘電池(chi)(chi)容量(liang)的(de)兩倍(bei),由于鎳(nie)(nie)(nie)氫(qing)電池(chi)(chi)比鎳(nie)(nie)(nie)鎘電池(chi)(chi)有(you)(you)許多工作優勢,而且又被開發出新的(de)用途(tu),因此得以廣泛采(cai)用, 5號鎳(nie)(nie)(nie)氫(qing)電池(chi)(chi)容量(liang)做(zuo)的(de)大而穩的(de)有(you)(you)GP、日系企業、國內有(you)(you)科力遠、東莞(guan)鉅大、深(shen)圳(zhen)倍(bei)特(te)力等名企。但名牌鎳(nie)(nie)(nie)氫(qing)電池(chi)(chi)被仿冒的(de)現象也很普遍。
鋰離子電(dian)池中有一款14500鋰電(dian)池,因其(qi)外形(xing)尺寸與其(qi)5號電(dian)池接近,故而也被冠以5號鋰電(dian)池之(zhi)名,這(zhe)種(zhong)5號電(dian)池容量(liang)可以設計成500~900mAh,但(dan)其(qi)充(chong)放電(dian)壽命卻(que)遠(yuan)超5號鎳氫(qing)電(dian)池。
7號(hao)(hao)(hao)電(dian)(dian)池從性質上分,包(bao)括一次(ci)7號(hao)(hao)(hao)電(dian)(dian)池和二次(ci)7號(hao)(hao)(hao)電(dian)(dian)池,7號(hao)(hao)(hao)電(dian)(dian)池容(rong)(rong)量也因此被分為(wei)一次(ci)7號(hao)(hao)(hao)電(dian)(dian)池容(rong)(rong)量和二次(ci)7號(hao)(hao)(hao)電(dian)(dian)池容(rong)(rong)量
可做成7號外形的(de)一次電(dian)池分(fen)(fen)為(wei)碳性電(dian)池和(he)堿性電(dian)池,通常,它們(men)的(de)放電(dian)容量(liang)是指(zhi)(zhi)從標稱(cheng)電(dian)壓(ya)(1.5V)放電(dian)到終止電(dian)壓(ya)(0.9V)的(de)時間長度,丈(zhang)量(liang)方法為(wei)恒(heng)阻放電(dian),人(ren)們(men)常說的(de)電(dian)池放電(dian)幾分(fen)(fen)鐘,指(zhi)(zhi)的(de)是在3.9Ω放電(dian)制度下的(de)容量(liang)。
7號碳性電池容量:按照IEC標準(zhun),碳性電(dian)池(chi)可以14.8v 2200mah分為三(san)種類型(xing)(xing):P型(xing)(xing)(高(gao)功率(lv)電(dian)池(chi))、C型(xing)(xing)(高(gao)容量電(dian)池(chi))和第一(yi)代的S型(xing)(xing)糊式電(dian)池(chi)。
S型(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)曾經被淘汰(tai),在它的基(ji)礎上展開出了(le)C型(xing)(xing)紙(zhi)板電(dian)(dian)(dian)池(chi)(chi),后者用(yong)(yong)30~70%的高活(huo)性(xing)錳替代(dai)了(le)自然錳,而且正(zheng)極填充(chong)量進(jin)步了(le)30%,所(suo)以,容量得以進(jin)步,C型(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)多用(yong)(yong)于小(xiao)電(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)場(chang)所(suo),如鐘表、遙控器、收音機、手電(dian)(dian)(dian)筒(tong)等。P型(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)正(zheng)極全部采(cai)用(yong)(yong)高活(huo)性(xing)錳,性(xing)能大大提升,可用(yong)(yong)于大電(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian),如相機、閃光燈,不過,由于堿(jian)性(xing)電(dian)(dian)(dian)池(chi)(chi)的市(shi)場(chang)占有率起來越大,所(suo)以,P型(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)往常(chang)也主要是用(yong)(yong)于18650 2600mah鋰電(dian)(dian)(dian)池(chi)(chi)原C型(xing)(xing)號電(dian)(dian)(dian)池(chi)(chi)的市(shi)場(chang)而C型(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)基(ji)本退出市(shi)場(chang)。
7號碳(tan)性(xing)電(dian)(dian)池(chi)容(rong)量(liang)(liang)由于電(dian)(dian)池(chi)消(xiao)費廠家配方的不同而有(you)差別,在(zai)(zai)3.9Ω放(fang)電(dian)(dian)制度下,普通在(zai)(zai)25~35分鐘(zhong)之間(jian),東(dong)莞鉅大(da)有(you)一款環保碳(tan)性(xing)電(dian)(dian)池(chi),其標稱放(fang)電(dian)(dian)時間(jian)35分鐘(zhong),理論(lun)放(fang)電(dian)(dian)接近40分鐘(zhong),這是(shi)比較高容(rong)量(liang)(liang)的7號碳(tan)性(xing)電(dian)(dian)池(chi)。
7號堿性電池容量:在(zai)(zai)3.9Ω放(fang)電(dian)(dian)(dian)方式下(xia),7號堿性電(dian)(dian)(dian)池容量(liang)普通可以(yi)抵(di)達(da)7號碳(tan)性電(dian)(dian)(dian)池容量(liang)的4~5倍,在(zai)(zai)數值表現上,為放(fang)電(dian)(dian)(dian)時(shi)間(jian)的延長,東莞鉅大該型(xing)號電(dian)(dian)(dian)池放(fang)電(dian)(dian)(dian)時(shi)間(jian)為2.6小時(shi)。同時(shi),堿性電(dian)(dian)(dian)池的結構特性更耐受(shou)大電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian),因而,該款(kuan)電(dian)(dian)(dian)池用(yong)500mAh電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)時(shi)間(jian)約為55分鐘,假(jia)定改(gai)用(yong)小電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian),則這款(kuan)7號電(dian)(dian)(dian)池容量(liang)大約在(zai)(zai)800~1200mAh之間(jian)。
可做成7號(hao)外形的二次電(dian)(dian)池有鎳鎘電(dian)(dian)池和鎳氫電(dian)(dian)池,二次電(dian)(dian)池的容量單位為(wei)mAh,或者Ah,表示在某一個放(fang)電(dian)(dian)電(dian)(dian)流下的耐用(yong)時間。
7號鎳鎘電池容量:其(qi)標稱(cheng)電(dian)壓為了1.2V,終止電(dian)壓用(yong)8小時率放電(dian)為1.1V,10ah電(dian)池在(zai)這一(yi)條(tiao)件下,鎳鎘電(dian)池的設計容(rong)量在(zai)500mAh以(yi)內,但鎘污染環境,而(er)且在(zai)充放電(dian)一(yi)定次數(shu)后電(dian)量會降落到80%,壽命比(bi)同類型鎳氫少,因此(ci),正被鎳氫電(dian)池全面取(qu)代而(er)退出(chu)市場。
7號鎳氫電池容量:鎳氫電池的(de)標稱電壓為(wei)1.2V,終止電壓為(wei)1.0V,主流7號(hao)鎳氫電池容量(liang)可以(yi)抵達650~800mAh。
由于(yu)鎳氫電池占(zhan)領了(le)(le)鎳鎘電池的(de)原(yuan)有市場(chang)(chang),而(er)又(you)有自己(ji)的(de)新(xin)市場(chang)(chang)故而(er)成為市場(chang)(chang)新(xin)寵(chong),難免呈現一些非理性行為,7號(hao)電池容量虛標現象就是其(qi)一。目前,國內做(zuo)到800mAh曾經相當(dang)不錯(cuo)了(le)(le),假(jia)定遇到標注1000mAh以(yi)上的(de)有可能就是虛標了(le)(le)。由于(yu)7號(hao)鎳氫電池容量最終是由其(qi)材質所(suo)決議(yi)的(de)。