太倉(cang)邦泰(tai)工(gong)業設(she)(she)備(bei)(bei)有(you)(you)限公司從事泵浦的(de)生(sheng)(sheng)(sheng)(sheng)(sheng)產與制造。在(zai)(zai)(zai)(zai)傳(chuan)統(tong)涂裝(zhuang)旋轉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍍設(she)(she)備(bei)(bei)中(zhong)。特(te)別是在(zai)(zai)(zai)(zai)汽車配(pei)件電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍍設(she)(she)備(bei)(bei)中(zhong)，粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)在(zai)(zai)(zai)(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)產過(guo)(guo)程(cheng)中(zhong)，由(you)于(yu)不斷(duan)(duan)地化(hua)(hua)學(xue)反應，使(shi)(shi)(shi)粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)中(zhong)cr3+濃度(du)(du)不斷(duan)(duan)升高(gao)(gao)，cr6+濃度(du)(du)不斷(duan)(duan)降低(di)，粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)性能會(hui)逐漸(jian)下降。而(er)工(gong)件由(you)于(yu)清理不干凈使(shi)(shi)(shi)藥(yao)(yao)液(ye)中(zhong)金(jin)屬(shu)雜(za)質離(li)子逐漸(jian)增多，這(zhe)時(shi)就需(xu)要粗(cu)(cu)(cu)化(hua)(hua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)系(xi)(xi)統(tong)去處理藥(yao)(yao)液(ye)了(le)，粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)系(xi)(xi)統(tong)通常由(you)粗(cu)(cu)(cu)化(hua)(hua)槽(cao)、循環(huan)系(xi)(xi)統(tong)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)系(xi)(xi)統(tong)三大(da)塊組(zu)成。粗(cu)(cu)(cu)化(hua)(hua)槽(cao)在(zai)(zai)(zai)(zai)經過(guo)(guo)粗(cu)(cu)(cu)化(hua)(hua)反應后(hou)，由(you)一臺(tai)循環(huan)泵將粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)打進電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)內，藥(yao)(yao)液(ye)在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)內經過(guo)(guo)一系(xi)(xi)列化(hua)(hua)學(xue)反應后(hou)除(chu)去粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)中(zhong)存在(zai)(zai)(zai)(zai)的(de)金(jin)屬(shu)雜(za)質及(ji)降低(di)藥(yao)(yao)液(ye)中(zhong)cr3+含量，進而(er)使(shi)(shi)(shi)藥(yao)(yao)液(ye)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)利用。粗(cu)(cu)(cu)化(hua)(hua)藥(yao)(yao)液(ye)在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)過(guo)(guo)程(cheng)中(zhong)會(hui)產生(sheng)(sheng)(sheng)(sheng)(sheng)大(da)量有(you)(you)害有(you)(you)毒物質，而(er)由(you)于(yu)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)系(xi)(xi)統(tong)的(de)特(te)性，需(xu)要定時(shi)去清理電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)陶(tao)瓷罐中(zhong)被還原的(de)金(jin)屬(shu)雜(za)質及(ji)更(geng)換電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)，這(zhe)對(dui)操(cao)作(zuo)人(ren)(ren)員的(de)傷(shang)(shang)害是巨大(da)的(de)。為了(le)減少(shao)對(dui)操(cao)作(zuo)人(ren)(ren)員的(de)傷(shang)(shang)害及(ji)提高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)效(xiao)率，有(you)(you)必要對(dui)傳(chuan)統(tong)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)系(xi)(xi)統(tong)做出改善。技術實現要素(su)：本(ben)實用新型的(de)目(mu)的(de)在(zai)(zai)(zai)(zai)于(yu)提供一種(zhong)自動更(geng)換電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)的(de)粗(cu)(cu)(cu)化(hua)(hua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)系(xi)(xi)統(tong)，可避免(mian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)死角(jiao)，提高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)除(chu)雜(za)質效(xiao)率，杜絕(jue)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)再(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)系(xi)(xi)統(tong)對(dui)操(cao)作(zuo)人(ren)(ren)員的(de)傷(shang)(shang)害，降低(di)人(ren)(ren)工(gong)成本(ben)，提高(gao)(gao)生(sheng)(sheng)(sheng)(sheng)(sheng)產效(xiao)率。鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)是什么溶液(ye)；湖北耐鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)密度(du)(du)

電池電解液

鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)分優(you)勢是(shi)什么?鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)中(zhong)(zhong)離(li)(li)子(zi)傳輸的(de)(de)(de)(de)(de)(de)(de)(de)載體，作(zuo)為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)(de)重要組成(cheng)部分，鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)份一般(ban)(ban)由鋰(li)(li)鹽和有(you)機溶(rong)(rong)劑(ji)(ji)(ji)組成(cheng)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)是(shi)鋰(li)(li)離(li)(li)子(zi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)四大關鍵材料正(zheng)極(ji)、負極(ji)、隔膜、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)之一，號(hao)稱鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)(de)“血(xue)液(ye)(ye)(ye)(ye)(ye)”。存能(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)小編(bian)給介紹鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)分。一、什么是(shi)鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)?鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)中(zhong)(zhong)離(li)(li)子(zi)傳輸的(de)(de)(de)(de)(de)(de)(de)(de)載體。一般(ban)(ban)由鋰(li)(li)鹽和有(you)機溶(rong)(rong)劑(ji)(ji)(ji)組成(cheng)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)在鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)正(zheng)、負極(ji)之間起到傳導(dao)離(li)(li)子(zi)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用，是(shi)鋰(li)(li)離(li)(li)子(zi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)獲(huo)得高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓、高(gao)比能(neng)等優(you)點的(de)(de)(de)(de)(de)(de)(de)(de)保證。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)一般(ban)(ban)由高(gao)純度(du)的(de)(de)(de)(de)(de)(de)(de)(de)有(you)機溶(rong)(rong)劑(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質鋰(li)(li)鹽、必要的(de)(de)(de)(de)(de)(de)(de)(de)添加劑(ji)(ji)(ji)等原料，在一定條件(jian)下(xia)、按一定比例配制而成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)。二、鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)成(cheng)分常(chang)見的(de)(de)(de)(de)(de)(de)(de)(de)三種類型1.碳(tan)酸乙(yi)烯酯(zhi)：分子(zi)式C3H4O3透明(ming)無(wu)色液(ye)(ye)(ye)(ye)(ye)體(>35℃)，室溫時為(wei)結晶固(gu)體.沸點：248℃/760mmHg，243-244℃/740mmHg;閃點：160℃;密度(du)：：(50℃);熔點：35-38℃;本品(pin)是(shi)聚丙烯腈、聚氯乙(yi)烯的(de)(de)(de)(de)(de)(de)(de)(de)良好溶(rong)(rong)劑(ji)(ji)(ji)。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)工業上(shang)，可作(zuo)為(wei)鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)(de)(de)(de)優(you)良溶(rong)(rong)劑(ji)(ji)(ji)。湖北耐鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)密度(du)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)(de)(de)(de)濃度(du)應為(wei)？

隨(sui)著(zhu)(zhu)純(chun)電(dian)(dian)(dian)(dian)(dian)動汽(qi)車、混合動力汽(qi)車及(ji)便攜(xie)式(shi)儲能(neng)設備等(deng)(deng)對鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)(liang)要求的(de)(de)不斷提(ti)(ti)高(gao)(gao)(gao)，人們期(qi)待研(yan)發具有(you)更高(gao)(gao)(gao)能(neng)量(liang)(liang)密度(du)、功(gong)率(lv)密度(du)的(de)(de)鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)池(chi)來實現長久續航及(ji)儲能(neng)。由下式(shi)可知，高(gao)(gao)(gao)工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)化(hua)(hua)是(shi)提(ti)(ti)高(gao)(gao)(gao)鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)池(chi)能(neng)量(liang)(liang)密度(du)的(de)(de)方(fang)(fang)法之(zhi)一(yi)(yi)：式(shi)中：E為能(neng)量(liang)(liang)密度(du)；V為工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)；q為電(dian)(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)(liang)。而高(gao)(gao)(gao)工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下，電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)需要有(you)較好(hao)的(de)(de)耐氧化(hua)(hua)性，電(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學窗(chuang)口(kou)穩(wen)定(ding)，鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)池(chi)才能(neng)在(zai)(zai)(zai)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下維持穩(wen)定(ding)循環。本文介(jie)(jie)紹了傳統(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)應用(yong)于高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)池(chi)時存在(zai)(zai)(zai)的(de)(de)問題及(ji)其改性方(fang)(fang)法和新型高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)。一(yi)(yi)、傳統(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)存在(zai)(zai)(zai)問題電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)是(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)中的(de)(de)重要組(zu)成部分，作(zuo)(zuo)(zuo)為正負(fu)極材料的(de)(de)橋(qiao)梁，在(zai)(zai)(zai)傳導電(dian)(dian)(dian)(dian)(dian)流等(deng)(deng)方(fang)(fang)面起著(zhu)(zhu)不可或(huo)缺的(de)(de)作(zuo)(zuo)(zuo)用(yong)。商業化(hua)(hua)鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)一(yi)(yi)般由碳(tan)(tan)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)類有(you)機溶(rong)劑及(ji)六(liu)氟磷酸(suan)(suan)(suan)鋰(li)(li)(LiPF6)組(zu)成，EC是(shi)其必不可少的(de)(de)一(yi)(yi)種溶(rong)劑，由于其介(jie)(jie)電(dian)(dian)(dian)(dian)(dian)常數高(gao)(gao)(gao)，溶(rong)解(jie)鋰(li)(li)鹽(yan)的(de)(de)能(neng)力強，通(tong)常也會加入低粘(zhan)度(du)的(de)(de)DMC、DEC、EMC等(deng)(deng)作(zuo)(zuo)(zuo)為共溶(rong)劑，以(yi)提(ti)(ti)高(gao)(gao)(gao)鋰(li)(li)離子遷移速率(lv)。但傳統(tong)電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)通(tong)常在(zai)(zai)(zai)工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)大于，會發生分解(jie)，這是(shi)由于常用(yong)的(de)(de)有(you)機碳(tan)(tan)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)類溶(rong)劑，如(ru)鏈狀碳(tan)(tan)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)DMC(碳(tan)(tan)酸(suan)(suan)(suan)二甲酯(zhi)(zhi)(zhi))、EMC(碳(tan)(tan)酸(suan)(suan)(suan)甲乙(yi)(yi)酯(zhi)(zhi)(zhi))、DEC(碳(tan)(tan)酸(suan)(suan)(suan)二乙(yi)(yi)酯(zhi)(zhi)(zhi))，以(yi)及(ji)環狀碳(tan)(tan)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)PC(碳(tan)(tan)酸(suan)(suan)(suan)丙烯酯(zhi)(zhi)(zhi))、EC(碳(tan)(tan)酸(suan)(suan)(suan)乙(yi)(yi)烯酯(zhi)(zhi)(zhi))等(deng)(deng)在(zai)(zai)(zai)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下不能(neng)穩(wen)定(ding)存在(zai)(zai)(zai)。因為它們的(de)(de)氧化(hua)(hua)電(dian)(dian)(dian)(dian)(dian)位較低。

鋰離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)主要(yao)由正(zheng)極(ji)(ji)、負(fu)(fu)(fu)極(ji)(ji)、隔膜和(he)電(dian)(dian)(dian)解(jie)液(ye)，以(yi)及結(jie)構件(jian)等(deng)(deng)部(bu)(bu)(bu)(bu)分(fen)(fen)組成(cheng)，在(zai)(zai)(zai)(zai)(zai)鋰離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)的外部(bu)(bu)(bu)(bu)，通過(guo)導(dao)線和(he)負(fu)(fu)(fu)載等(deng)(deng)，將負(fu)(fu)(fu)極(ji)(ji)的電(dian)(dian)(dian)子(zi)(zi)(zi)傳導(dao)到(dao)正(zheng)極(ji)(ji)，而(er)在(zai)(zai)(zai)(zai)(zai)電(dian)(dian)(dian)池(chi)(chi)(chi)內部(bu)(bu)(bu)(bu)，正(zheng)負(fu)(fu)(fu)極(ji)(ji)之間則通過(guo)電(dian)(dian)(dian)解(jie)液(ye)進行連接，在(zai)(zai)(zai)(zai)(zai)放(fang)(fang)電(dian)(dian)(dian)的時候，Li+通過(guo)電(dian)(dian)(dian)解(jie)液(ye)從(cong)負(fu)(fu)(fu)極(ji)(ji)擴散(san)(san)到(dao)正(zheng)極(ji)(ji)，嵌(qian)入到(dao)正(zheng)極(ji)(ji)的晶(jing)體結(jie)構之中(zhong)(zhong)(zhong)(zhong)(zhong)。所以(yi)在(zai)(zai)(zai)(zai)(zai)鋰離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)中(zhong)(zhong)(zhong)(zhong)(zhong)，電(dian)(dian)(dian)解(jie)液(ye)是非常重要(yao)的一環，對(dui)鋰離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)的性能有(you)著(zhu)重要(yao)的影響。理想的情況下，正(zheng)負(fu)(fu)(fu)極(ji)(ji)之間應(ying)該有(you)充(chong)(chong)(chong)足的電(dian)(dian)(dian)解(jie)液(ye)，在(zai)(zai)(zai)(zai)(zai)充(chong)(chong)(chong)放(fang)(fang)電(dian)(dian)(dian)的過(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)都應(ying)該具有(you)足夠(gou)的Li+濃(nong)度(du)(du)，從(cong)而(er)減小(xiao)由于(yu)電(dian)(dian)(dian)解(jie)液(ye)的濃(nong)差(cha)極(ji)(ji)化造(zao)成(cheng)的性能衰降(jiang)。但是在(zai)(zai)(zai)(zai)(zai)實際充(chong)(chong)(chong)放(fang)(fang)電(dian)(dian)(dian)過(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)，受制于(yu)Li+擴散(san)(san)速度(du)(du)等(deng)(deng)因素(su)，在(zai)(zai)(zai)(zai)(zai)正(zheng)負(fu)(fu)(fu)極(ji)(ji)會(hui)產生Li+濃(nong)度(du)(du)梯(ti)度(du)(du)，Li+濃(nong)度(du)(du)隨著(zhu)充(chong)(chong)(chong)放(fang)(fang)電(dian)(dian)(dian)而(er)波動。由于(yu)結(jie)構設(she)計和(he)生產工藝等(deng)(deng)原因，還會(hui)導(dao)致(zhi)電(dian)(dian)(dian)解(jie)液(ye)在(zai)(zai)(zai)(zai)(zai)電(dian)(dian)(dian)芯內部(bu)(bu)(bu)(bu)的分(fen)(fen)布不均(jun)勻(yun)，特別是在(zai)(zai)(zai)(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)的過(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)，隨著(zhu)電(dian)(dian)(dian)極(ji)(ji)的膨(peng)(peng)脹(zhang)，會(hui)在(zai)(zai)(zai)(zai)(zai)電(dian)(dian)(dian)芯的內部(bu)(bu)(bu)(bu)形成(cheng)部(bu)(bu)(bu)(bu)分(fen)(fen)“干(gan)(gan)區(qu)”，“干(gan)(gan)區(qu)”的存(cun)在(zai)(zai)(zai)(zai)(zai)導(dao)致(zhi)了能夠(gou)參與到(dao)充(chong)(chong)(chong)放(fang)(fang)電(dian)(dian)(dian)反應(ying)中(zhong)(zhong)(zhong)(zhong)(zhong)的活(huo)性物質減少，引起(qi)電(dian)(dian)(dian)池(chi)(chi)(chi)內局(ju)部(bu)(bu)(bu)(bu)SoC不均(jun)勻(yun)，從(cong)而(er)導(dao)致(zhi)電(dian)(dian)(dian)池(chi)(chi)(chi)內局(ju)部(bu)(bu)(bu)(bu)老化速度(du)(du)加快。.Mu?hlbauer在(zai)(zai)(zai)(zai)(zai)研究鋰離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)老化對(dui)Li分(fen)(fen)布的影響中(zhong)(zhong)(zhong)(zhong)(zhong)曾(ceng)發(fa)現，由于(yu)在(zai)(zai)(zai)(zai)(zai)充(chong)(chong)(chong)放(fang)(fang)電(dian)(dian)(dian)過(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)，正(zheng)負(fu)(fu)(fu)極(ji)(ji)極(ji)(ji)片都存(cun)在(zai)(zai)(zai)(zai)(zai)一定體積(ji)(ji)膨(peng)(peng)脹(zhang)，導(dao)致(zhi)電(dian)(dian)(dian)芯也存(cun)在(zai)(zai)(zai)(zai)(zai)一定程(cheng)度(du)(du)的體積(ji)(ji)膨(peng)(peng)脹(zhang)和(he)收縮，電(dian)(dian)(dian)芯會(hui)如同“呼吸”一般。鉛酸蓄(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)以(yi)什么為(wei)電(dian)(dian)(dian)解(jie)液(ye)！

在銅(tong)(tong)(tong)(tong)(tong)冶煉過(guo)(guo)程中，銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)精(jing)(jing)煉是必不可少(shao)的(de)(de)(de)(de)環(huan)節，其中需(xu)要采(cai)用銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)，以(yi)實現銅(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)冶煉。在銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)精(jing)(jing)煉的(de)(de)(de)(de)持續過(guo)(guo)程中，銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)中的(de)(de)(de)(de)砷(shen)(shen)、銻(ti)、鉍、鎳(nie)(nie)等(deng)(deng)雜質濃(nong)度會不斷升高，導致(zhi)電(dian)(dian)(dian)銅(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)質量下(xia)降(jiang)(jiang)。針對(dui)上述(shu)(shu)問題，需(xu)取(qu)部分(fen)(fen)銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)進(jin)行(xing)凈(jing)(jing)(jing)化(hua)，凈(jing)(jing)(jing)化(hua)后(hou)的(de)(de)(de)(de)液(ye)(ye)(ye)(ye)(ye)體(ti)再返回精(jing)(jing)煉系統(tong)中，以(yi)降(jiang)(jiang)低電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)中各重金(jin)屬的(de)(de)(de)(de)濃(nong)度。傳統(tong)的(de)(de)(de)(de)凈(jing)(jing)(jing)化(hua)方法(fa)(fa)為直接通(tong)過(guo)(guo)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)脫(tuo)(tuo)(tuo)雜去除銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)中的(de)(de)(de)(de)砷(shen)(shen)、銻(ti)、鉍、鎳(nie)(nie)等(deng)(deng)雜質。現有的(de)(de)(de)(de)銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)凈(jing)(jing)(jing)化(hua)方法(fa)(fa)雖然(ran)能(neng)在一定程度上脫(tuo)(tuo)(tuo)除砷(shen)(shen)、銻(ti)、鉍、鎳(nie)(nie)等(deng)(deng)雜質，但(dan)其脫(tuo)(tuo)(tuo)除能(neng)力較(jiao)差(cha)，設備能(neng)耗(hao)高，凈(jing)(jing)(jing)液(ye)(ye)(ye)(ye)(ye)產品(pin)無(wu)法(fa)(fa)滿足電(dian)(dian)(dian)解(jie)精(jing)(jing)煉產品(pin)質量的(de)(de)(de)(de)要求。技術實現要素：本發(fa)明的(de)(de)(de)(de)一個目的(de)(de)(de)(de)在于(yu)提出(chu)一種(zhong)脫(tuo)(tuo)(tuo)除效(xiao)果好的(de)(de)(de)(de)銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)凈(jing)(jing)(jing)化(hua)方法(fa)(fa)。一種(zhong)銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)凈(jing)(jing)(jing)化(hua)方法(fa)(fa)，應用于(yu)處理銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)，包括以(yi)下(xia)步驟：(1)將(jiang)所(suo)述(shu)(shu)銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)分(fen)(fen)為組(zu)分(fen)(fen)和(he)第(di)二組(zu)分(fen)(fen)，對(dui)所(suo)述(shu)(shu)組(zu)分(fen)(fen)執(zhi)行(xing)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)電(dian)(dian)(dian)積(ji)處理，獲得(de)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)后(hou)液(ye)(ye)(ye)(ye)(ye)和(he)標(biao)準銅(tong)(tong)(tong)(tong)(tong)；(2)對(dui)所(suo)述(shu)(shu)第(di)二組(zu)分(fen)(fen)進(jin)行(xing)真空(kong)蒸發(fa)濃(nong)縮(suo)，得(de)濃(nong)縮(suo)后(hou)液(ye)(ye)(ye)(ye)(ye)，將(jiang)所(suo)述(shu)(shu)濃(nong)縮(suo)后(hou)液(ye)(ye)(ye)(ye)(ye)經(jing)水冷(leng)結(jie)晶(jing)、分(fen)(fen)離，得(de)粗(cu)(cu)硫(liu)酸(suan)銅(tong)(tong)(tong)(tong)(tong)和(he)結(jie)晶(jing)母液(ye)(ye)(ye)(ye)(ye)；(3)將(jiang)所(suo)述(shu)(shu)結(jie)晶(jing)母液(ye)(ye)(ye)(ye)(ye)與預存的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)脫(tuo)(tuo)(tuo)雜終(zhong)液(ye)(ye)(ye)(ye)(ye)混合，執(zhi)行(xing)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)脫(tuo)(tuo)(tuo)雜處理，得(de)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)脫(tuo)(tuo)(tuo)雜后(hou)液(ye)(ye)(ye)(ye)(ye)和(he)黑銅(tong)(tong)(tong)(tong)(tong)粉(fen)，所(suo)述(shu)(shu)黑銅(tong)(tong)(tong)(tong)(tong)粉(fen)經(jing)過(guo)(guo)濾除去；(4)將(jiang)所(suo)述(shu)(shu)脫(tuo)(tuo)(tuo)銅(tong)(tong)(tong)(tong)(tong)脫(tuo)(tuo)(tuo)雜后(hou)液(ye)(ye)(ye)(ye)(ye)冷(leng)凍結(jie)晶(jing)，得(de)粗(cu)(cu)硫(liu)酸(suan)鎳(nie)(nie)和(he)凈(jing)(jing)(jing)化(hua)終(zhong)液(ye)(ye)(ye)(ye)(ye)。鋰硫(liu)電(dian)(dian)(dian)池電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)用量；上海(hai)電(dian)(dian)(dian)動車電(dian)(dian)(dian)池電(dian)(dian)(dian)解(jie)液(ye)(ye)(ye)(ye)(ye)有毒嗎

蓄電(dian)池電(dian)解(jie)液(ye)的(de)溫度下降會使其容；湖北(bei)耐(nai)鋰電(dian)池電(dian)解(jie)液(ye)密度

電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)是(shi)鋰離子電(dian)池(chi)(chi)的(de)(de)(de)(de)(de)重(zhong)(zhong)要組成部(bu)分(fen)(fen)(fen)(fen)，承擔著(zhu)在(zai)(zai)(zai)正極(ji)和負極(ji)之間(jian)導通離子的(de)(de)(de)(de)(de)作用，但(dan)(dan)(dan)是(shi)傳統(tong)的(de)(de)(de)(de)(de)碳(tan)酸酯類(lei)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)具(ju)有很(hen)高的(de)(de)(de)(de)(de)可(ke)(ke)燃(ran)性(xing)，在(zai)(zai)(zai)熱(re)失(shi)控中(zhong)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)的(de)(de)(de)(de)(de)燃(ran)燒是(shi)重(zhong)(zhong)要的(de)(de)(de)(de)(de)產(chan)(chan)熱(re)來源，根據NASA工(gong)程師(shi)的(de)(de)(de)(de)(de)測試18650電(dian)池(chi)(chi)在(zai)(zai)(zai)熱(re)失(shi)控中(zhong)如果不計入電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)分(fen)(fen)(fen)(fen)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)產(chan)(chan)熱(re)，則在(zai)(zai)(zai)整個熱(re)失(shi)控中(zhong)會材料分(fen)(fen)(fen)(fen)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)會釋放29-49kJ能(neng)量(liang)(liang)，但(dan)(dan)(dan)是(shi)一旦將電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)燃(ran)燒釋放的(de)(de)(de)(de)(de)能(neng)量(liang)(liang)計算在(zai)(zai)(zai)內，則鋰離子電(dian)池(chi)(chi)熱(re)失(shi)控中(zhong)由分(fen)(fen)(fen)(fen)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)反(fan)應(ying)釋放的(de)(de)(de)(de)(de)能(neng)量(liang)(liang)可(ke)(ke)達119-175kJ（詳見(jian)鏈(lian)接：《NASA航天(tian)鋰離子電(dian)池(chi)(chi)熱(re)失(shi)控分(fen)(fen)(fen)(fen)析》），可(ke)(ke)見(jian)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)對鋰離子電(dian)池(chi)(chi)安全性(xing)的(de)(de)(de)(de)(de)重(zhong)(zhong)要影響。為了(le)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)決(jue)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)決(jue)碳(tan)酸酯類(lei)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)易燃(ran)的(de)(de)(de)(de)(de)難題，人們開(kai)(kai)發出(chu)了(le)離子液(ye)體、氟(fu)化溶(rong)劑等(deng)(deng)，但(dan)(dan)(dan)是(shi)因(yin)為成本、電(dian)導率等(deng)(deng)問題這(zhe)些電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)始終沒有得到的(de)(de)(de)(de)(de)應(ying)用，武漢(han)大學的(de)(de)(de)(de)(de)ZiqiZeng等(deng)(deng)人則開(kai)(kai)發了(le)高濃度(du)（Li：溶(rong)劑分(fen)(fen)(fen)(fen)子=1:2）磷酸酯類(lei)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)（詳見(jian)鏈(lian)接：《武漢(han)大學研發高安全不燃(ran)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)》），大部(bu)分(fen)(fen)(fen)(fen)溶(rong)劑分(fen)(fen)(fen)(fen)子與(yu)Li+形成溶(rong)劑化外(wai)殼，在(zai)(zai)(zai)保持(chi)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)不燃(ran)特(te)性(xing)的(de)(de)(de)(de)(de)同時(shi)，極(ji)大改善了(le)庫倫效率和循環穩定性(xing)。湖(hu)北耐鋰電(dian)池(chi)(chi)電(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)液(ye)密(mi)度(du)

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