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  • 低溫鋰離子電池(chi)的(de)性能介紹

    低(di)溫高倍(bei)(bei)率(lv)(lv)鋰離子電(dian)池可(ke)以(yi)做普(pu)通低(di)溫鋰離子電(dian)池使用,當然價格肯定是不相同(tong)的(de)(de)。低(di)溫環境下(xia)支持3C~5C倍(bei)(bei)率(lv)(lv)放電(dian)持續3~5秒(miao),脈沖放電(dian)可(ke)達55C左右(you)。高倍(bei)(bei)率(lv)(lv)低(di)溫鋰離子電(dian)池具備普(pu)通低(di)溫聚合(he)物鋰離子電(dian)池的(de)(de)基(ji)本性(xing)能;低(di)溫鋰離子電(dian)池正常放電(dian)性(xing)能:1、低(di)溫放電(dian)性(xing)能高,最低(di)在(zai)(zai)-40℃以(yi)0.2c放電(dian),效率(lv)(lv)65%以(yi)上;在(zai)(zai)-30℃環境下(xia),以(yi)0.2c放電(dian),放電(dian)能力達85%;2、工作溫度范圍寬,-50C至50C;3、優良(liang)的(de)(de)低(di)

    2021-03-19 admin 5

  • 使用鋰離子電池(chi)的(de)幾(ji)個常(chang)見壞(huai)習慣?

    (1)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)怕熱又怕冷很多人(ren)喜歡把手機放在(zai)私家車里(li)任其暴曬,或為手機套上厚(hou)厚(hou)的(de)(de)衣服,這些(xie)習(xi)慣都(dou)會損害手機電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)壽命。鋰離子在(zai)電(dian)(dian)(dian)(dian)解液和電(dian)(dian)(dian)(dian)極(ji)片中的(de)(de)遷移速(su)率(lv)與溫度密切相關(guan),溫度的(de)(de)上下波(bo)動會顯著的(de)(de)影響鋰離子電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)技術性能(圖8)。鋰離子電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)正常使用(yong)溫度為-20℃~+55℃。當(dang)溫度降到(dao)(dao)低于-20℃時,電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)中的(de)(de)電(dian)(dian)(dian)(dian)解液會凝固,電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)內阻會變得(de)無窮(qiong)大,電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)將無法使用(yong)。當(dang)溫度升高到(dao)(dao)超過+55℃時,電(dian)(dian)(dian)(dian)解液會發生副反應

    2021-03-19 admin 6

  • 低溫鋰離子電池都(dou)有(you)什(shen)么優點(dian)?哪種更好?

    1、低溫(wen)(wen)(wen)聚合物(wu)鋰(li)離(li)(li)子(zi)(zi)(zi)電(dian)(dian)池(chi)(chi)低溫(wen)(wen)(wen)聚合物(wu)鋰(li)離(li)(li)子(zi)(zi)(zi)電(dian)(dian)池(chi)(chi)在(zai)低溫(wen)(wen)(wen)性(xing)能應該是最好的(de)(de)(de),特別是在(zai)智能穿戴(dai)設備方面,更(geng)是具有更(geng)好的(de)(de)(de)優(you)勢。(1)低溫(wen)(wen)(wen)性(xing)能特點(dian):目前格瑞(rui)普電(dian)(dian)池(chi)(chi)的(de)(de)(de)低溫(wen)(wen)(wen)聚合物(wu)鋰(li)離(li)(li)子(zi)(zi)(zi)電(dian)(dian)池(chi)(chi)可以(yi)做到的(de)(de)(de)幾個階段范(fan)圍的(de)(de)(de)溫(wen)(wen)(wen)度如(ru)下(xia):-50℃到50℃之(zhi)間的(de)(de)(de)溫(wen)(wen)(wen)度范(fan)圍內(nei),以(yi)0.2C倍(bei)率(lv)放電(dian)(dian),可以(yi)做到有效放電(dian)(dian)容量(liang)是75%以(yi)上;有效循環使用壽命150到200次。-40℃到60℃之(zhi)間的(de)(de)(de)溫(wen)(wen)(wen)度范(fan)圍內(nei),0.2C倍(bei)率(lv)放電(dian)(dian),有效放電(dian)(dian)容量(liang)是85%以(yi)

    2021-03-19 admin 6

  • 有什么辦法(fa)可(ke)以延長電池壽(shou)命呢(ni)

    1、定(ding)期檢(jian)查:不(bu)論是燃油還是新能(neng)(neng)源車,車況的(de)(de)定(ding)期檢(jian)查都是必不(bu)可少的(de)(de)環(huan)節。它(ta)可有(you)助(zhu)于發現(xian)一些電(dian)(dian)(dian)(dian)池組在使(shi)用(yong)過(guo)程(cheng)(cheng)中的(de)(de)隱患(huan),并及(ji)(ji)時(shi)修正。此(ci)外,假如在使(shi)用(yong)過(guo)程(cheng)(cheng)中,車輛的(de)(de)續行里程(cheng)(cheng)突然大幅度(du)(du)下降,則很有(you)可能(neng)(neng)是電(dian)(dian)(dian)(dian)池組中至少有(you)一塊電(dian)(dian)(dian)(dian)池出(chu)現(xian)了問題,應立即送(song)往修理廠及(ji)(ji)時(shi)處理。2、充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)時(shi)間不(bu)宜過(guo)長:新能(neng)(neng)源汽車切忌過(guo)度(du)(du)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)、過(guo)度(du)(du)放電(dian)(dian)(dian)(dian)和充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)不(bu)足,這些都會縮短電(dian)(dian)(dian)(dian)瓶壽命。正確(que)的(de)(de)使(shi)用(yong)方法,應根據(ju)實際車輛情況來決定(ding)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)時(shi)間及(ji)(ji)頻率,假

    2021-03-19 admin 10

  • 冬季磷酸鐵(tie)鋰(li)和鋰(li)離子電池(chi)那個更耐(nai)用?

    眾所(suo)周知,磷酸(suan)(suan)鐵(tie)鋰(li)(li)動力鋰(li)(li)電(dian)池的安全穩定性(xing)比三(san)元鋰(li)(li)離(li)子電(dian)池好的多,所(suo)以磷酸(suan)(suan)鐵(tie)鋰(li)(li)離(li)子電(dian)池不要太(tai)過(guo)復雜的熱管理(li)系統,溫控系統包裹依然安全。而三(san)元鋰(li)(li)離(li)子電(dian)池則要嚴格隔離(li)和嚴密包裹,因此(ci)本(ben)身面(mian)對自然冷空氣時是處于不同前提下的,磷酸(suan)(suan)基本(ben)穿的只是夏裝,而三(san)元鋰(li)(li)電(dian)則一年四季都要裹著棉衣。日前曝出特斯拉有意向采購寧德時代采購磷酸(suan)(suan)鐵(tie)鋰(li)(li)離(li)子電(dian)池的消(xiao)息引發了新能源行業的一波(bo)海(hai)嘯,加上年初(chu)比亞(ya)迪曝光即(ji)將(jiang)上市的比亞(ya)迪漢時表明

    2021-03-19 admin 11

  • 簡(jian)述幾種充電(dian)電(dian)池的使(shi)用壽(shou)命

    1、蓄(xu)(xu)電(dian)(dian)(dian)池類(lei)型的充電(dian)(dian)(dian)電(dian)(dian)(dian)池使(shi)用(yong)(yong)壽(shou)命(ming)普(pu)通鉛酸蓄(xu)(xu)電(dian)(dian)(dian)池使(shi)用(yong)(yong)壽(shou)命(ming)在(zai)常規(gui)應用(yong)(yong)下,一般理論壽(shou)命(ming)是(shi)300次(ci)充放(fang)電(dian)(dian)(dian)循環,假如使(shi)用(yong)(yong)不規(gui)范(fan),使(shi)用(yong)(yong)壽(shou)命(ming)會更(geng)短。特種蓄(xu)(xu)電(dian)(dian)(dian)池如膠體蓄(xu)(xu)電(dian)(dian)(dian)池、免(mian)維護蓄(xu)(xu)電(dian)(dian)(dian)池等這(zhe)(zhe)些(xie),在(zai)按照規(gui)范(fan)內科學使(shi)用(yong)(yong)的話(hua),理論壽(shou)命(ming)可以(yi)達(da)到1000次(ci),但使(shi)用(yong)(yong)過程中總不可能是(shi)理想狀態的,所以(yi)壽(shou)命(ming)多為(wei)500次(ci)充放(fang)電(dian)(dian)(dian)循環這(zhe)(zhe)樣,當然這(zhe)(zhe)些(xie)都是(shi)在(zai)小(xiao)電(dian)(dian)(dian)流(liu)常規(gui)放(fang)電(dian)(dian)(dian)情(qing)(qing)況(kuang)下的理論壽(shou)命(ming),假如是(shi)時常有大電(dian)(dian)(dian)流(liu)放(fang)電(dian)(dian)(dian)要(yao)求情(qing)(qing)況(kuang)下,那么(me)使(shi)用(yong)(yong)壽(shou)命(ming)更(geng)短。

    2021-03-19 admin 8

  • 應該(gai)如(ru)何(he)給鋰離子(zi)電(dian)池充電(dian)?

    1、新(xin)電(dian)(dian)池充(chong)(chong)電(dian)(dian)一(yi)般來說(shuo),一(yi)塊鋰(li)離(li)(li)(li)(li)子電(dian)(dian)池的(de)(de)(de)(de)(de)壽命(ming)從(cong)原廠的(de)(de)(de)(de)(de)那(nei)一(yi)刻(ke)起就開始了,它是(shi)在(zai)低容(rong)量(liang)鋰(li)離(li)(li)(li)(li)子電(dian)(dian)池的(de)(de)(de)(de)(de)壽命(ming)。充(chong)(chong)電(dian)(dian)電(dian)(dian)池在(zai)休(xiu)眠狀態下放(fang)置一(yi)段(duan)時(shi)(shi)間,當體積小于標(biao)準值時(shi)(shi),使(shi)用(yong)時(shi)(shi)間減(jian)少(shao)。這(zhe)種(zhong)鋰(li)離(li)(li)(li)(li)子電(dian)(dian)池的(de)(de)(de)(de)(de)使(shi)用(yong)壽命(ming)造成的(de)(de)(de)(de)(de)體積損傷是(shi)可逆的(de)(de)(de)(de)(de),換(huan)句(ju)話說(shuo),通過(guo)給電(dian)(dian)池充(chong)(chong)電(dian)(dian)來進行修(xiu)復(fu)。總而言之,這(zhe)一(yi)整(zheng)個(ge)過(guo)程(cheng),例如,當身(shen)體不(bu)工(gong)作(zuo)時(shi)(shi),是(shi)以(yi)(yi)熱(re)量(liang)消耗,但也有少(shao)量(liang)的(de)(de)(de)(de)(de)組織細胞工(gong)作(zuo),以(yi)(yi)確(que)保身(shen)體正(zheng)常運作(zuo)。大約第一(yi)次充(chong)(chong)電(dian)(dian)鋰(li)離(li)(li)(li)(li)子電(dian)(dian)池,有一(yi)種(zhong)誤傳的(de)(de)(de)(de)(de)說(shuo)法

    2021-03-19 admin 10

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