隨著鋰電池技術的不斷提高,鋰電池的應用越來越廣泛,其中低溫鋰電池是針對化學電源的性能所固有的低溫缺陷而專門研發的一種特種電池。低溫鋰電池可有效提高電池在低溫環境下的放電性能,降低電池內阻,達到高倍率放電的效果。下面,普納斯能源來為大家簡單介紹低溫鋰電池。
低溫鋰電池的分類:
按放電(dian)(dian)(dian)性能(neng)分為:儲能(neng)型(xing)(xing)低(di)溫(wen)鋰(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)、倍率型(xing)(xing)低(di)溫(wen)鋰(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)。低(di)溫(wen)儲能(neng)型(xing)(xing)鋰(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)被(bei)廣泛用(yong)(yong)(yong)于(yu)(yu)軍用(yong)(yong)(yong)平板電(dian)(dian)(dian)腦、傘兵裝(zhuang)置、軍用(yong)(yong)(yong)導航儀、無人機后備(bei)(bei)(bei)啟動電(dian)(dian)(dian)源、特種飛行儀器電(dian)(dian)(dian)源、衛星(xing)信號接收裝(zhuang)置、海洋數據(ju)監測(ce)設(she)備(bei)(bei)(bei)、大氣數據(ju)監測(ce)設(she)備(bei)(bei)(bei)、室外(wai)視頻識別設(she)備(bei)(bei)(bei)、石油勘探檢測(ce)設(she)備(bei)(bei)(bei)、鐵路(lu)沿線監測(ce)設(she)備(bei)(bei)(bei)、電(dian)(dian)(dian)網(wang)室外(wai)監測(ce)設(she)備(bei)(bei)(bei)、軍用(yong)(yong)(yong)保暖鞋、 車載后備(bei)(bei)(bei)電(dian)(dian)(dian)源。低(di)溫(wen)倍率型(xing)(xing)鋰(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)被(bei)用(yong)(yong)(yong)于(yu)(yu)紅外(wai)線激光(guang)裝(zhuang)備(bei)(bei)(bei)、強(qiang)光(guang)型(xing)(xing)武警(jing)裝(zhuang)備(bei)(bei)(bei)、聲學武警(jing)裝(zhuang)備(bei)(bei)(bei)。
按應(ying)用領(ling)域(yu)分為:軍用低(di)溫鋰電池(chi)和工業低(di)溫鋰電池(chi)。
按使(shi)用(yong)環(huan)境劃(hua)分為:-20℃民用(yong)低溫鋰(li)電池(chi)、-40℃特種低溫鋰(li)電池(chi)、 -50℃極端(duan)環(huan)境低溫鋰(li)電池(chi)。
按其使用環境(jing)(jing)分為:民用低(di)溫(wen)電(dian)(dian)池(chi)、特種(zhong)低(di)溫(wen)電(dian)(dian)池(chi)、極端(duan)環境(jing)(jing)低(di)溫(wen)電(dian)(dian)池(chi)。民用低(di)溫(wen)鋰(li)電(dian)(dian)池(chi):-20℃電(dian)(dian)池(chi)0.2C放(fang)電(dian)(dian)占(zhan)額(e)(e)定(ding)(ding)(ding)容(rong)(rong)量的80%以(yi)(yi)上;-30℃電(dian)(dian)池(chi)0.2C放(fang)電(dian)(dian)占(zhan)額(e)(e)定(ding)(ding)(ding)容(rong)(rong)量的50%以(yi)(yi)上;特種(zhong)低(di)溫(wen)鋰(li)電(dian)(dian)池(chi):-40℃電(dian)(dian)池(chi)0.2C放(fang)電(dian)(dian)占(zhan)額(e)(e)定(ding)(ding)(ding)容(rong)(rong)量的80%以(yi)(yi)上;-50℃時電(dian)(dian)池(chi)0.2C放(fang)電(dian)(dian)占(zhan)額(e)(e)定(ding)(ding)(ding)容(rong)(rong)量的30%以(yi)(yi)上; 極端(duan)環境(jing)(jing)低(di)溫(wen)鋰(li)電(dian)(dian)池(chi):-50℃時電(dian)(dian)池(chi)0.2C放(fang)電(dian)(dian)占(zhan)額(e)(e)定(ding)(ding)(ding)容(rong)(rong)量的50%以(yi)(yi)上。
低溫鋰電池的特點和優勢:
1、低溫放(fang)電(dian)(dian)性能高,最低在(zai)-50℃以0.2C放(fang)電(dian)(dian),效率60%以上;在(zai)-40℃環(huan)境下(xia),以0.2C放(fang)電(dian)(dian),放(fang)電(dian)(dian)能力達80%;
2、工作溫度范圍寬,-50°C至50°C;
3、優良的(de)低溫循(xun)環(huan)性(xing)能,在-30℃環(huan)境(jing)以0.5C充放電,300次循(xun)環(huan)后容量保持在85%以上;
4、安全性(xing)能高,通過UL/CE/UN認(ren)證(zheng);
5、尺(chi)寸(cun)靈(ling)活(huo),可根據客戶(hu)需求,在尺(chi)寸(cun)和形狀上設(she)計定(ding)制;
6、與傳統鋰聚合物電池相比,突破了-20℃~ 60℃的(de)放電溫度限制。
7、具有批量(liang)生產的(de)能力,電池(chi)的(de)一(yi)致性好;
8、在-50℃下(xia)能產(chan)生大電(dian)流,保持大容量;
9、在-50℃工作環境下,仍能(neng)保持其優良性能(neng);
10、可廣泛應用于寒冷氣候和軍(jun)用設備。
低溫電池也是可以(yi)進行定(ding)(ding)制的,普納斯能源專注于鋰(li)電池的研發生產,提供(gong)鋰(li)電池定(ding)(ding)制服務,如有需要,歡迎聯系我們。