太倉邦泰工業設備有(you)限公司(si)從事泵(beng)浦的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)產(chan)與制造。在(zai)傳統涂裝旋(xuan)轉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍍設備中(zhong)。特別(bie)是(shi)在(zai)汽(qi)車配件電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍍設備中(zhong)，粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)在(zai)生(sheng)(sheng)(sheng)(sheng)產(chan)過(guo)程中(zhong)，由(you)(you)(you)于不斷地化(hua)(hua)(hua)學(xue)反(fan)應(ying)(ying)(ying)，使粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)中(zhong)cr3+濃(nong)度不斷升高(gao)，cr6+濃(nong)度不斷降低，粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)性能會(hui)逐漸下降。而工件由(you)(you)(you)于清(qing)理不干凈使藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)中(zhong)金屬雜質離(li)子逐漸增多，這時(shi)就(jiu)需(xu)要粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)系統去處理藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)了(le)，粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)系統通(tong)常由(you)(you)(you)粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)槽、循環系統、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)系統三大(da)塊組(zu)成。粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)槽在(zai)經(jing)過(guo)粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)反(fan)應(ying)(ying)(ying)后(hou)，由(you)(you)(you)一(yi)臺(tai)循環泵(beng)將粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)打(da)進(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)槽內，藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)槽內經(jing)過(guo)一(yi)系列化(hua)(hua)(hua)學(xue)反(fan)應(ying)(ying)(ying)后(hou)除去粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)中(zhong)存在(zai)的(de)(de)(de)金屬雜質及(ji)降低藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)中(zhong)cr3+含量(liang)，進(jin)而使藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)利(li)用。粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)藥(yao)(yao)(yao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)過(guo)程中(zhong)會(hui)產(chan)生(sheng)(sheng)(sheng)(sheng)大(da)量(liang)有(you)害有(you)毒物質，而由(you)(you)(you)于再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)系統的(de)(de)(de)特性，需(xu)要定時(shi)去清(qing)理電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)陶瓷罐中(zhong)被(bei)還原的(de)(de)(de)金屬雜質及(ji)更換(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)，這對(dui)操作(zuo)人員(yuan)的(de)(de)(de)傷(shang)害是(shi)巨大(da)的(de)(de)(de)。為了(le)減(jian)少(shao)對(dui)操作(zuo)人員(yuan)的(de)(de)(de)傷(shang)害及(ji)提高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)效(xiao)(xiao)率，有(you)必(bi)要對(dui)傳統再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)系統做出改(gai)善。技術實現要素：本實用新型的(de)(de)(de)目(mu)的(de)(de)(de)在(zai)于提供(gong)一(yi)種自動更換(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)粗(cu)(cu)(cu)(cu)(cu)(cu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)系統，可避(bi)免電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)死角，提高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)除雜質效(xiao)(xiao)率，杜絕電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)再(zai)(zai)生(sheng)(sheng)(sheng)(sheng)系統對(dui)操作(zuo)人員(yuan)的(de)(de)(de)傷(shang)害，降低人工成本，提高(gao)生(sheng)(sheng)(sheng)(sheng)產(chan)效(xiao)(xiao)率。鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)是(shi)什么(me)溶(rong)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)；湖北耐鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)密度

電池電解液

鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)(cheng)(cheng)分優勢是(shi)什(shen)么(me)?鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)是(shi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)中離(li)子(zi)(zi)傳輸(shu)(shu)的(de)(de)(de)(de)載體，作為(wei)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)重要組(zu)成(cheng)(cheng)(cheng)部分，鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)(cheng)(cheng)份(fen)一(yi)般(ban)由(you)鋰(li)(li)鹽(yan)和有機(ji)(ji)溶(rong)劑組(zu)成(cheng)(cheng)(cheng)。電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)是(shi)鋰(li)(li)離(li)子(zi)(zi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)四大(da)關鍵材(cai)料正極、負極、隔(ge)膜、電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)之一(yi)，號稱鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)“血(xue)液(ye)(ye)(ye)(ye)(ye)”。存能電(dian)(dian)(dian)(dian)氣小編給介紹鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)(cheng)(cheng)分。一(yi)、什(shen)么(me)是(shi)鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)?鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)是(shi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)中離(li)子(zi)(zi)傳輸(shu)(shu)的(de)(de)(de)(de)載體。一(yi)般(ban)由(you)鋰(li)(li)鹽(yan)和有機(ji)(ji)溶(rong)劑組(zu)成(cheng)(cheng)(cheng)。電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)在鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)正、負極之間起到(dao)傳導(dao)離(li)子(zi)(zi)的(de)(de)(de)(de)作用，是(shi)鋰(li)(li)離(li)子(zi)(zi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)獲得高電(dian)(dian)(dian)(dian)壓、高比能等優點(dian)的(de)(de)(de)(de)保證。電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)一(yi)般(ban)由(you)高純(chun)度(du)(du)(du)的(de)(de)(de)(de)有機(ji)(ji)溶(rong)劑、電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)質鋰(li)(li)鹽(yan)、必要的(de)(de)(de)(de)添加劑等原料，在一(yi)定(ding)條件下(xia)、按一(yi)定(ding)比例配制而成(cheng)(cheng)(cheng)的(de)(de)(de)(de)。二(er)、鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)(cheng)(cheng)分常見的(de)(de)(de)(de)三種類(lei)型1.碳酸(suan)乙烯(xi)酯(zhi)：分子(zi)(zi)式C3H4O3透明無(wu)色液(ye)(ye)(ye)(ye)(ye)體(>35℃)，室(shi)溫時(shi)為(wei)結晶固體.沸點(dian)：248℃/760mmHg，243-244℃/740mmHg;閃點(dian)：160℃;密度(du)(du)(du)：：(50℃);熔點(dian)：35-38℃;本(ben)品是(shi)聚丙烯(xi)腈(jing)、聚氯乙烯(xi)的(de)(de)(de)(de)良(liang)好(hao)溶(rong)劑。在電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)工業(ye)上(shang)，可(ke)作為(wei)鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)優良(liang)溶(rong)劑。湖北耐鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)密度(du)(du)(du)蓄電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)濃度(du)(du)(du)應(ying)為(wei)？

隨(sui)著純電(dian)(dian)(dian)(dian)(dian)動汽(qi)車、混合動力(li)(li)汽(qi)車及便攜(xie)式(shi)(shi)儲(chu)能(neng)設(she)備等(deng)對鋰(li)(li)(li)離(li)(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)容量(liang)要求的(de)(de)(de)不斷提高(gao)(gao)，人們(men)期(qi)待研發具有(you)更(geng)高(gao)(gao)能(neng)量(liang)密(mi)度(du)、功(gong)率密(mi)度(du)的(de)(de)(de)鋰(li)(li)(li)離(li)(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)來(lai)實(shi)現(xian)長久(jiu)續航(hang)及儲(chu)能(neng)。由下(xia)式(shi)(shi)可知，高(gao)(gao)工(gong)作電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)化(hua)是(shi)提高(gao)(gao)鋰(li)(li)(li)離(li)(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)能(neng)量(liang)密(mi)度(du)的(de)(de)(de)方法之一(yi)：式(shi)(shi)中：E為(wei)能(neng)量(liang)密(mi)度(du)；V為(wei)工(gong)作電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)；q為(wei)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)容量(liang)。而(er)高(gao)(gao)工(gong)作電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下(xia)，電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)需要有(you)較好(hao)的(de)(de)(de)耐氧(yang)化(hua)性，電(dian)(dian)(dian)(dian)(dian)化(hua)學窗口穩定(ding)，鋰(li)(li)(li)離(li)(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)才能(neng)在(zai)(zai)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下(xia)維持穩定(ding)循環。本文介(jie)紹了(le)傳(chuan)統(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)應(ying)用于高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)鋰(li)(li)(li)離(li)(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)時存(cun)在(zai)(zai)的(de)(de)(de)問(wen)(wen)題及其(qi)改性方法和新型高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)。一(yi)、傳(chuan)統(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)存(cun)在(zai)(zai)問(wen)(wen)題電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)是(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)中的(de)(de)(de)重要組成部(bu)分(fen)，作為(wei)正(zheng)負極材料(liao)的(de)(de)(de)橋(qiao)梁(liang)，在(zai)(zai)傳(chuan)導電(dian)(dian)(dian)(dian)(dian)流等(deng)方面起著不可或缺的(de)(de)(de)作用。商業化(hua)鋰(li)(li)(li)離(li)(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)一(yi)般(ban)由碳(tan)(tan)(tan)酸(suan)(suan)(suan)酯(zhi)類有(you)機溶(rong)劑及六氟(fu)磷酸(suan)(suan)(suan)鋰(li)(li)(li)(LiPF6)組成，EC是(shi)其(qi)必不可少(shao)的(de)(de)(de)一(yi)種溶(rong)劑，由于其(qi)介(jie)電(dian)(dian)(dian)(dian)(dian)常(chang)(chang)(chang)數高(gao)(gao)，溶(rong)解(jie)鋰(li)(li)(li)鹽的(de)(de)(de)能(neng)力(li)(li)強(qiang)，通常(chang)(chang)(chang)也會加入低(di)粘度(du)的(de)(de)(de)DMC、DEC、EMC等(deng)作為(wei)共溶(rong)劑，以提高(gao)(gao)鋰(li)(li)(li)離(li)(li)子遷移速率。但傳(chuan)統(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)通常(chang)(chang)(chang)在(zai)(zai)工(gong)作電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)大于，會發生分(fen)解(jie)，這(zhe)是(shi)由于常(chang)(chang)(chang)用的(de)(de)(de)有(you)機碳(tan)(tan)(tan)酸(suan)(suan)(suan)酯(zhi)類溶(rong)劑，如鏈狀(zhuang)碳(tan)(tan)(tan)酸(suan)(suan)(suan)酯(zhi)DMC(碳(tan)(tan)(tan)酸(suan)(suan)(suan)二(er)甲(jia)酯(zhi))、EMC(碳(tan)(tan)(tan)酸(suan)(suan)(suan)甲(jia)乙酯(zhi))、DEC(碳(tan)(tan)(tan)酸(suan)(suan)(suan)二(er)乙酯(zhi))，以及環狀(zhuang)碳(tan)(tan)(tan)酸(suan)(suan)(suan)酯(zhi)PC(碳(tan)(tan)(tan)酸(suan)(suan)(suan)丙(bing)烯(xi)酯(zhi))、EC(碳(tan)(tan)(tan)酸(suan)(suan)(suan)乙烯(xi)酯(zhi))等(deng)在(zai)(zai)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下(xia)不能(neng)穩定(ding)存(cun)在(zai)(zai)。因為(wei)它們(men)的(de)(de)(de)氧(yang)化(hua)電(dian)(dian)(dian)(dian)(dian)位較低(di)。

鋰(li)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)主要(yao)由(you)正(zheng)(zheng)極(ji)(ji)、負(fu)(fu)極(ji)(ji)、隔膜和(he)電(dian)(dian)(dian)解(jie)(jie)液，以(yi)及結(jie)構件(jian)等部(bu)分(fen)(fen)組成(cheng)(cheng)，在鋰(li)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)外部(bu)，通(tong)過(guo)(guo)(guo)導(dao)線和(he)負(fu)(fu)載等，將負(fu)(fu)極(ji)(ji)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)子(zi)傳導(dao)到(dao)(dao)正(zheng)(zheng)極(ji)(ji)，而在電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)內部(bu)，正(zheng)(zheng)負(fu)(fu)極(ji)(ji)之間則通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)解(jie)(jie)液進行連接，在放(fang)(fang)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)時候，Li+通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)解(jie)(jie)液從(cong)負(fu)(fu)極(ji)(ji)擴散到(dao)(dao)正(zheng)(zheng)極(ji)(ji)，嵌入到(dao)(dao)正(zheng)(zheng)極(ji)(ji)的(de)(de)(de)(de)(de)晶體(ti)(ti)結(jie)構之中(zhong)。所以(yi)在鋰(li)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)中(zhong)，電(dian)(dian)(dian)解(jie)(jie)液是非(fei)常重要(yao)的(de)(de)(de)(de)(de)一(yi)(yi)環，對鋰(li)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)性(xing)能有著重要(yao)的(de)(de)(de)(de)(de)影響。理想的(de)(de)(de)(de)(de)情(qing)況(kuang)下，正(zheng)(zheng)負(fu)(fu)極(ji)(ji)之間應(ying)該(gai)有充足的(de)(de)(de)(de)(de)電(dian)(dian)(dian)解(jie)(jie)液，在充放(fang)(fang)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)過(guo)(guo)(guo)程(cheng)中(zhong)都應(ying)該(gai)具有足夠的(de)(de)(de)(de)(de)Li+濃(nong)度，從(cong)而減(jian)小由(you)于電(dian)(dian)(dian)解(jie)(jie)液的(de)(de)(de)(de)(de)濃(nong)差極(ji)(ji)化造成(cheng)(cheng)的(de)(de)(de)(de)(de)性(xing)能衰降(jiang)。但(dan)是在實際(ji)充放(fang)(fang)電(dian)(dian)(dian)過(guo)(guo)(guo)程(cheng)中(zhong)，受制于Li+擴散速(su)度等因素，在正(zheng)(zheng)負(fu)(fu)極(ji)(ji)會產生Li+濃(nong)度梯度，Li+濃(nong)度隨(sui)(sui)著充放(fang)(fang)電(dian)(dian)(dian)而波動。由(you)于結(jie)構設計(ji)和(he)生產工(gong)藝等原因，還(huan)會導(dao)致(zhi)電(dian)(dian)(dian)解(jie)(jie)液在電(dian)(dian)(dian)芯(xin)內部(bu)的(de)(de)(de)(de)(de)分(fen)(fen)布(bu)不均勻(yun)，特(te)別是在充電(dian)(dian)(dian)的(de)(de)(de)(de)(de)過(guo)(guo)(guo)程(cheng)中(zhong)，隨(sui)(sui)著電(dian)(dian)(dian)極(ji)(ji)的(de)(de)(de)(de)(de)膨脹，會在電(dian)(dian)(dian)芯(xin)的(de)(de)(de)(de)(de)內部(bu)形成(cheng)(cheng)部(bu)分(fen)(fen)“干區”，“干區”的(de)(de)(de)(de)(de)存(cun)在導(dao)致(zhi)了能夠參與(yu)到(dao)(dao)充放(fang)(fang)電(dian)(dian)(dian)反應(ying)中(zhong)的(de)(de)(de)(de)(de)活性(xing)物質減(jian)少(shao)，引起電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)內局(ju)部(bu)SoC不均勻(yun)，從(cong)而導(dao)致(zhi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)內局(ju)部(bu)老化速(su)度加快。.Mu?hlbauer在研究鋰(li)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)老化對Li分(fen)(fen)布(bu)的(de)(de)(de)(de)(de)影響中(zhong)曾發現，由(you)于在充放(fang)(fang)電(dian)(dian)(dian)過(guo)(guo)(guo)程(cheng)中(zhong)，正(zheng)(zheng)負(fu)(fu)極(ji)(ji)極(ji)(ji)片都存(cun)在一(yi)(yi)定體(ti)(ti)積膨脹，導(dao)致(zhi)電(dian)(dian)(dian)芯(xin)也存(cun)在一(yi)(yi)定程(cheng)度的(de)(de)(de)(de)(de)體(ti)(ti)積膨脹和(he)收縮，電(dian)(dian)(dian)芯(xin)會如同“呼吸”一(yi)(yi)般。鉛酸(suan)蓄電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)以(yi)什么為電(dian)(dian)(dian)解(jie)(jie)液！

在銅(tong)(tong)(tong)冶煉(lian)(lian)(lian)過(guo)程中(zhong)，銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)精煉(lian)(lian)(lian)是(shi)必不可(ke)少(shao)的(de)(de)環節，其中(zhong)需(xu)要采用(yong)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)，以(yi)(yi)實現銅(tong)(tong)(tong)的(de)(de)冶煉(lian)(lian)(lian)。在銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)精煉(lian)(lian)(lian)的(de)(de)持續過(guo)程中(zhong)，銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)中(zhong)的(de)(de)砷(shen)(shen)、銻、鉍(bi)(bi)、鎳(nie)等雜質(zhi)(zhi)濃(nong)(nong)(nong)度(du)會不斷(duan)升高，導致(zhi)電(dian)(dian)(dian)(dian)(dian)銅(tong)(tong)(tong)的(de)(de)質(zhi)(zhi)量(liang)(liang)下降。針對上(shang)述(shu)(shu)問題，需(xu)取部(bu)分(fen)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)進行凈(jing)(jing)化，凈(jing)(jing)化后(hou)的(de)(de)液(ye)體再返回精煉(lian)(lian)(lian)系統中(zhong)，以(yi)(yi)降低電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)中(zhong)各(ge)重(zhong)金屬的(de)(de)濃(nong)(nong)(nong)度(du)。傳統的(de)(de)凈(jing)(jing)化方法為直接通(tong)過(guo)脫(tuo)(tuo)銅(tong)(tong)(tong)脫(tuo)(tuo)雜去(qu)除(chu)(chu)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)中(zhong)的(de)(de)砷(shen)(shen)、銻、鉍(bi)(bi)、鎳(nie)等雜質(zhi)(zhi)。現有的(de)(de)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)凈(jing)(jing)化方法雖然能在一(yi)(yi)(yi)定程度(du)上(shang)脫(tuo)(tuo)除(chu)(chu)砷(shen)(shen)、銻、鉍(bi)(bi)、鎳(nie)等雜質(zhi)(zhi)，但其脫(tuo)(tuo)除(chu)(chu)能力較(jiao)差，設備能耗高，凈(jing)(jing)液(ye)產品無法滿足電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)精煉(lian)(lian)(lian)產品質(zhi)(zhi)量(liang)(liang)的(de)(de)要求。技術(shu)實現要素：本發明的(de)(de)一(yi)(yi)(yi)個目的(de)(de)在于(yu)提出(chu)一(yi)(yi)(yi)種脫(tuo)(tuo)除(chu)(chu)效果好的(de)(de)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)凈(jing)(jing)化方法。一(yi)(yi)(yi)種銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)凈(jing)(jing)化方法，應用(yong)于(yu)處(chu)(chu)理(li)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)，包(bao)括(kuo)以(yi)(yi)下步驟：(1)將(jiang)(jiang)所(suo)述(shu)(shu)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)分(fen)為組(zu)分(fen)和(he)(he)第(di)二(er)組(zu)分(fen)，對所(suo)述(shu)(shu)組(zu)分(fen)執行脫(tuo)(tuo)銅(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)積處(chu)(chu)理(li)，獲得(de)(de)(de)脫(tuo)(tuo)銅(tong)(tong)(tong)后(hou)液(ye)和(he)(he)標準銅(tong)(tong)(tong)；(2)對所(suo)述(shu)(shu)第(di)二(er)組(zu)分(fen)進行真(zhen)空蒸發濃(nong)(nong)(nong)縮(suo)，得(de)(de)(de)濃(nong)(nong)(nong)縮(suo)后(hou)液(ye)，將(jiang)(jiang)所(suo)述(shu)(shu)濃(nong)(nong)(nong)縮(suo)后(hou)液(ye)經水冷結晶、分(fen)離，得(de)(de)(de)粗(cu)硫酸銅(tong)(tong)(tong)和(he)(he)結晶母液(ye)；(3)將(jiang)(jiang)所(suo)述(shu)(shu)結晶母液(ye)與預存的(de)(de)脫(tuo)(tuo)銅(tong)(tong)(tong)脫(tuo)(tuo)雜終(zhong)液(ye)混合，執行脫(tuo)(tuo)銅(tong)(tong)(tong)脫(tuo)(tuo)雜處(chu)(chu)理(li)，得(de)(de)(de)脫(tuo)(tuo)銅(tong)(tong)(tong)脫(tuo)(tuo)雜后(hou)液(ye)和(he)(he)黑銅(tong)(tong)(tong)粉，所(suo)述(shu)(shu)黑銅(tong)(tong)(tong)粉經過(guo)濾除(chu)(chu)去(qu)；(4)將(jiang)(jiang)所(suo)述(shu)(shu)脫(tuo)(tuo)銅(tong)(tong)(tong)脫(tuo)(tuo)雜后(hou)液(ye)冷凍結晶，得(de)(de)(de)粗(cu)硫酸鎳(nie)和(he)(he)凈(jing)(jing)化終(zhong)液(ye)。鋰硫電(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)用(yong)量(liang)(liang)；上(shang)海電(dian)(dian)(dian)(dian)(dian)動(dong)車(che)電(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)有毒嗎

蓄電(dian)池(chi)電(dian)解液的溫度下降(jiang)會使其容(rong)；湖北耐鋰電(dian)池(chi)電(dian)解液密度

電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)是(shi)鋰(li)離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)重(zhong)要組成(cheng)部(bu)(bu)分(fen)，承擔著(zhu)在(zai)(zai)正(zheng)極(ji)(ji)和負極(ji)(ji)之間導通(tong)離(li)子(zi)(zi)(zi)的(de)(de)(de)作用(yong)，但(dan)是(shi)傳(chuan)統的(de)(de)(de)碳酸(suan)酯(zhi)類(lei)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)具有很高(gao)的(de)(de)(de)可(ke)燃(ran)性(xing)，在(zai)(zai)熱失(shi)控(kong)中(zhong)(zhong)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)的(de)(de)(de)燃(ran)燒(shao)是(shi)重(zhong)要的(de)(de)(de)產(chan)熱來源，根據NASA工程(cheng)師的(de)(de)(de)測試18650電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)在(zai)(zai)熱失(shi)控(kong)中(zhong)(zhong)如(ru)果不計(ji)入電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)分(fen)解(jie)(jie)(jie)產(chan)熱，則(ze)在(zai)(zai)整個熱失(shi)控(kong)中(zhong)(zhong)會(hui)材料分(fen)解(jie)(jie)(jie)會(hui)釋(shi)放29-49kJ能量，但(dan)是(shi)一旦將電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)燃(ran)燒(shao)釋(shi)放的(de)(de)(de)能量計(ji)算在(zai)(zai)內，則(ze)鋰(li)離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)熱失(shi)控(kong)中(zhong)(zhong)由分(fen)解(jie)(jie)(jie)反應(ying)釋(shi)放的(de)(de)(de)能量可(ke)達119-175kJ（詳見(jian)鏈(lian)接：《NASA航天鋰(li)離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)熱失(shi)控(kong)分(fen)析》），可(ke)見(jian)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)對鋰(li)離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)安(an)(an)全性(xing)的(de)(de)(de)重(zhong)要影響。為了解(jie)(jie)(jie)決解(jie)(jie)(jie)決碳酸(suan)酯(zhi)類(lei)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)易燃(ran)的(de)(de)(de)難題(ti)，人們開發出了離(li)子(zi)(zi)(zi)液(ye)(ye)(ye)(ye)體、氟化溶(rong)劑(ji)等，但(dan)是(shi)因為成(cheng)本、電(dian)(dian)(dian)(dian)(dian)導率等問題(ti)這些電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)始終沒有得到的(de)(de)(de)應(ying)用(yong)，武漢(han)大(da)(da)學的(de)(de)(de)ZiqiZeng等人則(ze)開發了高(gao)濃(nong)度(du)（Li：溶(rong)劑(ji)分(fen)子(zi)(zi)(zi)=1:2）磷酸(suan)酯(zhi)類(lei)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)（詳見(jian)鏈(lian)接：《武漢(han)大(da)(da)學研發高(gao)安(an)(an)全不燃(ran)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)》），大(da)(da)部(bu)(bu)分(fen)溶(rong)劑(ji)分(fen)子(zi)(zi)(zi)與(yu)Li+形成(cheng)溶(rong)劑(ji)化外(wai)殼(ke)，在(zai)(zai)保持電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)不燃(ran)特性(xing)的(de)(de)(de)同時(shi)，極(ji)(ji)大(da)(da)改善了庫倫(lun)效(xiao)率和循環穩定(ding)性(xing)。湖北耐(nai)鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)密度(du)

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