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EPS應急電源用12V9ah鋰電池類型介紹

• 2022-03-09
• 管理員
• 2359

　　膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池屬于鉛酸(suan)蓄電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)一(yi)(yi)種發(fa)展分類，最(zui)(zui)簡單的(de)(de)(de)(de)做法(fa)，是在(zai)(zai)硫酸(suan)中添(tian)加(jia)膠(jiao)(jiao)(jiao)(jiao)(jiao)凝(ning)(ning)劑，使(shi)硫酸(suan)電(dian)(dian)(dian)(dian)液(ye)(ye)變為(wei)(wei)(wei)膠(jiao)(jiao)(jiao)(jiao)(jiao)態。電(dian)(dian)(dian)(dian)液(ye)(ye)呈膠(jiao)(jiao)(jiao)(jiao)(jiao)態的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池通常(chang)(chang)稱之(zhi)為(wei)(wei)(wei)膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池。廣義而言，膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池與(yu)常(chang)(chang)規(gui)(gui)(gui)鉛酸(suan)電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)區別(bie)不(bu)僅(jin)(jin)僅(jin)(jin)在(zai)(zai)于電(dian)(dian)(dian)(dian)液(ye)(ye)改為(wei)(wei)(wei)膠(jiao)(jiao)(jiao)(jiao)(jiao)凝(ning)(ning)狀(zhuang)。例如(ru)非凝(ning)(ning)固態的(de)(de)(de)(de)水性(xing)膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)，從(cong)電(dian)(dian)(dian)(dian)化學分類結構和特性(xing)看同屬膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池。又如(ru)在(zai)(zai)板柵中結附高(gao)分子材料(liao)，俗稱陶瓷(ci)板柵，亦(yi)可視(shi)作膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)應用特色。近期已有實驗室在(zai)(zai)極(ji)板配方中添(tian)加(jia)一(yi)(yi)種靶向偶聯劑，大(da)大(da)提高(gao)了極(ji)板活性(xing)物質(zhi)(zhi)的(de)(de)(de)(de)反應利用率，據非公開資料(liao)表明可達到70wh/kg的(de)(de)(de)(de)重(zhong)量比能量水平(ping)，這些都是現階段工業實踐及(ji)有待(dai)工業化的(de)(de)(de)(de)膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)應用范(fan)例。膠(jiao)(jiao)(jiao)(jiao)(jiao)體(ti)(ti)電(dian)(dian)(dian)(dian)池與(yu)常(chang)(chang)規(gui)(gui)(gui)鉛酸(suan)電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)區別(bie)，從(cong)最(zui)(zui)初理解的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)解質(zhi)(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)凝(ning)(ning)，進一(yi)(yi)步(bu)發(fa)展至(zhi)電(dian)(dian)(dian)(dian)解質(zhi)(zhi)基礎(chu)結構的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)化學特性(xing)研究(jiu)，以及(ji)在(zai)(zai)板柵和活性(xing)物質(zhi)(zhi)中的(de)(de)(de)(de)應用推廣。其最(zui)(zui)重(zhong)要的(de)(de)(de)(de)特點為(wei)(wei)(wei)：用較小的(de)(de)(de)(de)工業代價(jia)，沿(yan)已有150年歷史的(de)(de)(de)(de)鉛酸(suan)電(dian)(dian)(dian)(dian)池工業路(lu)子制(zhi)造出(chu)更優質(zhi)(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池，其放電(dian)(dian)(dian)(dian)曲線(xian)平(ping)直，拐點高(gao)，比能量特別(bie)是比功率要比常(chang)(chang)規(gui)(gui)(gui)鉛酸(suan)電(dian)(dian)(dian)(dian)池大(da)20%!以上(shang)，壽(shou)命一(yi)(yi)般也比常(chang)(chang)規(gui)(gui)(gui)鉛酸(suan)電(dian)(dian)(dian)(dian)池長一(yi)(yi)倍左(zuo)右，高(gao)溫及(ji)低溫特性(xing)要好(hao)得多

　　南(nan)京夏(xia)華公司生(sheng)產(chan)的匯眾(zhong)牌(pai)OPZS管型蓄電池主要型號有：OPZS-200,OPZS-250,OPZS-300,OPZS-350,OPZS-400,OPZS-500,OPZS-600,OPZS-800,OPZS-1000,OPZS-1200,OPZS-1500,OPZS-2000,OPZS-3000

　　電(dian)(dian)(dian)(dian)動汽車用鋰(li)離(li)子(zi)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)狀(zhuang)態(tai)(tai)主要通過電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)荷電(dian)(dian)(dian)(dian)狀(zhuang)態(tai)(tai)(State of Charge, SOC)和健康狀(zhuang)態(tai)(tai)(State of Health, SOH)來(lai)表征。SOC是(shi)(shi)電(dian)(dian)(dian)(dian)池(chi)(chi)當(dang)(dang)前的(de)(de)(de)剩余容(rong)量與標稱容(rong)量之(zhi)比，能(neng)(neng)(neng)直接反映電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)剩余容(rong)量，也能(neng)(neng)(neng)直接反映電(dian)(dian)(dian)(dian)動汽車當(dang)(dang)前的(de)(de)(de)最多行駛(shi)里程，是(shi)(shi)鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)能(neng)(neng)(neng)量管理的(de)(de)(de)重要決策參數之(zhi)一(yi)(yi);SOH是(shi)(shi)電(dian)(dian)(dian)(dian)池(chi)(chi)當(dang)(dang)前所能(neng)(neng)(neng)充(chong)入的(de)(de)(de)最大電(dian)(dian)(dian)(dian)量與額定(ding)容(rong)量的(de)(de)(de)比值，表征電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)老化程度，體現在電(dian)(dian)(dian)(dian)池(chi)(chi)內(nei)部活性物(wu)質(zhi)減少，實際容(rong)量減小，內(nei)阻增(zeng)大等。準(zhun)確(que)估計(ji)鋰(li)離(li)子(zi)電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)電(dian)(dian)(dian)(dian)池(chi)(chi)狀(zhuang)態(tai)(tai)，是(shi)(shi)動力(li)鋰(li)離(li)子(zi)電(dian)(dian)(dian)(dian)池(chi)(chi)梯次利(li)用的(de)(de)(de)關鍵技(ji)術之(zhi)一(yi)(yi)。

　　現有的(de)電池SOC估計方法可分為(wei)以下四類：

　　①安時(shi)積分法(fa)：該方法(fa)屬于(yu)開環(huan)工作模式，從SOC的(de)定義出發，通過計算采樣(yang)電流(liu)對(dui)時(shi)間的(de)積分得到實時(shi)的(de)電池SOC。在(zai)SOC初始(shi)值準確的(de)情況(kuang)下，該方法(fa)短時(shi)間內(nei)能(neng)保(bao)持較高精(jing)度，但隨(sui)著工作時(shi)間增加，由于(yu)不(bu)確定的(de)庫(ku)倫效率和測試電流(liu)的(de)誤差累積，使得此方法(fa)精(jing)度越來越低，無法(fa)長時(shi)間獨立使用。

　　邦力威(無錫(xi))能源有限公司主(zhu)要產(chan)品：寬溫鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，三元(yuan)材料鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，特(te)種鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，電(dian)(dian)(dian)動工具鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，軌(gui)道交通鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，6V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，12V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，24V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，36V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，48V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，60V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)，72V鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)。

　　②特征(zheng)參(can)(can)量(liang)法(fa)(fa)(fa)(fa)：電(dian)(dian)池的(de)特征(zheng)參(can)(can)量(liang)通(tong)(tong)(tong)常(chang)為電(dian)(dian)池的(de)開(kai)路電(dian)(dian)壓(ya)(Open-Circuit Voltage, OCV)和內阻。開(kai)路電(dian)(dian)壓(ya)法(fa)(fa)(fa)(fa)通(tong)(tong)(tong)過(guo)建立電(dian)(dian)池OCV與SOC的(de)對(dui)應關系，通(tong)(tong)(tong)過(guo)測(ce)(ce)量(liang)OCV來(lai)得(de)到對(dui)應的(de)SOC值，但電(dian)(dian)池的(de)開(kai)路電(dian)(dian)壓(ya)值較(jiao)難(nan)獲得(de)，需要靜置較(jiao)長時(shi)間，導致該方(fang)法(fa)(fa)(fa)(fa)誤差較(jiao)大(da)。測(ce)(ce)量(liang)內阻法(fa)(fa)(fa)(fa)由于測(ce)(ce)試設(she)備昂貴，測(ce)(ce)試方(fang)法(fa)(fa)(fa)(fa)較(jiao)為復雜，無法(fa)(fa)(fa)(fa)滿(man)足在線估(gu)計的(de)要求(qiu)。

　　無錫(xi)匯眾，南京夏華，無錫(xi)邦(bang)力(li)威(wei)為(wei)關聯(lian)公司，專業(ye)生產和(he)銷售匯眾-HUIZHONG牌鉛酸蓄電池和(he)邦(bang)力(li)威(wei)牌鋰電池。

　　③數(shu)據(ju)驅動法(fa)(fa)：該(gai)方法(fa)(fa)通過數(shu)據(ju)驅動的方式對(dui)電(dian)池進行建模(mo)，再運(yun)用到電(dian)池狀態估(gu)計中，該(gai)方法(fa)(fa)主要(yao)有模(mo)糊邏輯、人工神(shen)經(jing)網絡(luo)、模(mo)糊神(shen)經(jing)網絡(luo)和支持向量機等。這類(lei)方法(fa)(fa)很大程(cheng)度上依靠訓(xun)練(lian)數(shu)據(ju)的全面性和有效性，在電(dian)池的老化過程(cheng)中，隨著電(dian)池特性的變化，訓(xun)練(lian)數(shu)據(ju)會逐漸(jian)失效，從(cong)而影響(xiang)估(gu)計效果(guo)。

　　無(wu)錫匯眾(zhong)是國內專業(ye)生產OPZS管型蓄電池(chi)的企業(ye)，OPZS型號(hao)全(quan)，價格低(di)，質量好，售(shou)后服務及時，交貨及時。

　　④基于多種(zhong)方(fang)(fang)法融(rong)合的(de)(de)估計(ji)方(fang)(fang)法：此類估計(ji)方(fang)(fang)法基于電(dian)池模型，屬于閉環工作(zuo)模式(shi)，最具代表性的(de)(de)有(you)自適應擴展(zhan)卡(ka)爾曼(man)濾(lv)波技(ji)術(shu)、雙擴展(zhan)卡(ka)爾曼(man)濾(lv)波技(ji)術(shu)、魯棒擴展(zhan)卡(ka)爾曼(man)濾(lv)波技(ji)術(shu)、粒(li)子濾(lv)波技(ji)術(shu)等(deng)。這類方(fang)(fang)法將多種(zhong)SOC估計(ji)方(fang)(fang)法有(you)機地(di)融(rong)合，揚長避短，使其能有(you)效地(di)對(dui)SOC進(jin)行(xing)實(shi)時追(zhui)蹤，是當前(qian)SOC估計(ji)研究最熱門的(de)(de)方(fang)(fang)向。

　　無錫匯眾公司的主要產品有：鋰離子(zi)蓄電(dian)(dian)池(chi)(chi)(chi)，鋰電(dian)(dian)池(chi)(chi)(chi)，電(dian)(dian)池(chi)(chi)(chi)，鉛(qian)酸蓄電(dian)(dian)池(chi)(chi)(chi)，密封蓄電(dian)(dian)池(chi)(chi)(chi)，管(guan)形膠體蓄電(dian)(dian)池(chi)(chi)(chi)，OPZV膠體蓄電(dian)(dian)池(chi)(chi)(chi)，OPZV管(guan)形膠體蓄電(dian)(dian)池(chi)(chi)(chi)，直流屏蓄電(dian)(dian)池(chi)(chi)(chi)，電(dian)(dian)子(zi)秤蓄電(dian)(dian)池(chi)(chi)(chi)，EPS蓄電(dian)(dian)池(chi)(chi)(chi)，應急電(dian)(dian)源(yuan)電(dian)(dian)池(chi)(chi)(chi)，UPS蓄電(dian)(dian)池(chi)(chi)(chi)控(kong)制器(qi)(qi)，逆變器(qi)(qi)，太陽能(neng)，太陽能(neng)光伏(fu)板，逆變器(qi)(qi)蓄電(dian)(dian)池(chi)(chi)(chi)，太陽能(neng)殺蟲燈，太陽能(neng)戶用電(dian)(dian)源(yuan)，三(san)輪(lun)車蓄電(dian)(dian)池(chi)(chi)(chi)，汽車蓄電(dian)(dian)池(chi)(chi)(chi)，電(dian)(dian)動汽車電(dian)(dian)池(chi)(chi)(chi)，摩托車蓄電(dian)(dian)池(chi)(chi)(chi)，電(dian)(dian)動車蓄電(dian)(dian)池(chi)(chi)(chi)