一、碳酸鋰的價格是多少

碳酸鋰是一種無機化合物，主要用作陶瓷、玻璃、鐵氧體等的原料，元件噴銀漿等，醫學上用以治療精神憂郁癥，大家熟悉的鋰電池，其正極材料鈷酸鋰、錳酸鋰、三元材料及磷酸鐵鋰等就是用電池級碳酸鋰制備出來的，碳酸鋰的市場價格會受到多方面因素的影響，并不是固定的，包括市場需求、政策變化、原料成本、產業鏈下游發展（主要是新能源汽車）等；近年來碳酸鋰的價格高的時候達59萬元/噸，低的時候只有5萬多元一噸。如果您需要采購碳酸鋰的話，建議先來了解一下碳酸鋰十大品牌。

二、碳酸鋰的生產工藝流程

碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)有兩(liang)種(zhong)(zhong)生(sheng)產(chan)工(gong)(gong)(gong)藝(yi)(yi)，兩(liang)種(zhong)(zhong)工(gong)(gong)(gong)藝(yi)(yi)原料(liao)(liao)不同，生(sheng)產(chan)方(fang)法(fa)流程也(ye)會不同：1、鹽湖鹵(lu)(lu)水(shui)提(ti)取：綜合(he)利(li)用(yong)鹵(lu)(lu)水(shui)資源，采用(yong)一(yi)系(xi)列(lie)蒸發(fa)(fa)結(jie)晶結(jie)合(he)其(qi)(qi)他(ta)提(ti)取工(gong)(gong)(gong)藝(yi)(yi)，從(cong)鹵(lu)(lu)水(shui)中(zhong)(zhong)(zhong)(zhong)(zhong)回(hui)收(shou)鈉(na)、鉀、硼(peng)、溴、碘(dian)等有用(yong)組分(fen)(fen)(fen)(fen)(fen)，再從(cong)最后(hou)(hou)的(de)(de)(de)(de)(de)母(mu)(mu)液(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)提(ti)鋰(li)(li)(li)。提(ti)鋰(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)的(de)(de)(de)(de)(de)關鍵(jian)是(shi)除去母(mu)(mu)液(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)鈣(gai)、鎂(mei)(mei)(mei)。（1）傳統方(fang)法(fa)是(shi)使(shi)(shi)用(yong)燒堿(jian)除鎂(mei)(mei)(mei)，然后(hou)(hou)將溶(rong)液(ye)稀釋至氯化(hua)鋰(li)(li)(li)低于13.8克/升，加(jia)(jia)入純(chun)堿(jian)沉(chen)(chen)淀(dian)(dian)(dian)鈣(gai)，最后(hou)(hou)濃縮(suo)母(mu)(mu)液(ye)用(yong)純(chun)堿(jian)沉(chen)(chen)淀(dian)(dian)(dian)碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)。由(you)于大(da)量(liang)(liang)使(shi)(shi)用(yong)燒堿(jian)和(he)(he)純(chun)堿(jian)并增加(jia)(jia)蒸發(fa)(fa)量(liang)(liang)，致使(shi)(shi)鋰(li)(li)(li)鹽產(chan)品成本(ben)較高。（2）通過(guo)(guo)工(gong)(gong)(gong)藝(yi)(yi)改(gai)革，利(li)用(yong)銀峰鹵(lu)(lu)水(shui)提(ti)鋰(li)(li)(li)，改(gai)用(yong)石(shi)(shi)(shi)灰乳調節pH為(wei)11，從(cong)鋰(li)(li)(li)離(li)(li)(li)子濃度為(wei)5克/升的(de)(de)(de)(de)(de)析鹽母(mu)(mu)液(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)除鎂(mei)(mei)(mei)、用(yong)純(chun)堿(jian)除鈣(gai)工(gong)(gong)(gong)藝(yi)(yi)，為(wei)提(ti)鋰(li)(li)(li)降低成本(ben)。（3）目前，從(cong)井鹵(lu)(lu)經(jing)(jing)制鹽后(hou)(hou)，提(ti)取硼(peng)、鉀、碘(dian)、溴等產(chan)品后(hou)(hou)，約有80%的(de)(de)(de)(de)(de)鋰(li)(li)(li)留在母(mu)(mu)液(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)，經(jing)(jing)分(fen)(fen)(fen)(fen)(fen)步沉(chen)(chen)淀(dian)(dian)(dian)除Ca、Mg及(ji)Fe等雜質(zhi)后(hou)(hou)，用(yong)碳(tan)酸(suan)(suan)(suan)鈉(na)沉(chen)(chen)淀(dian)(dian)(dian)得到碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)。2、礦石(shi)(shi)(shi)提(ti)取：礦石(shi)(shi)(shi)提(ti)取制備碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)有多種(zhong)(zhong)方(fang)法(fa)，以(yi)常(chang)用(yong)的(de)(de)(de)(de)(de)硫(liu)(liu)酸(suan)(suan)(suan)法(fa)為(wei)例(li)，具體工(gong)(gong)(gong)藝(yi)(yi)流程如下：（1）將鋰(li)(li)(li)輝石(shi)(shi)(shi)或(huo)者(zhe)鋰(li)(li)(li)云母(mu)(mu)礦石(shi)(shi)(shi)中(zhong)(zhong)(zhong)(zhong)(zhong)進(jin)(jin)行(xing)(xing)(xing)轉型焙燒，經(jing)(jing)冷卻后(hou)(hou)，輸送至立磨機進(jin)(jin)行(xing)(xing)(xing)細磨，達到一(yi)定精礦顆(ke)粒。（2）磨制的(de)(de)(de)(de)(de)粉末，與一(yi)定酸(suan)(suan)(suan)礦比(bi)的(de)(de)(de)(de)(de)濃硫(liu)(liu)酸(suan)(suan)(suan)混合(he)，進(jin)(jin)行(xing)(xing)(xing)酸(suan)(suan)(suan)化(hua)焙燒。（3）酸(suan)(suan)(suan)化(hua)后(hou)(hou)的(de)(de)(de)(de)(de)酸(suan)(suan)(suan)熟料(liao)(liao)，輸送至調漿(jiang)槽。（4）制得的(de)(de)(de)(de)(de)漿(jiang)料(liao)(liao)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)(jia)入一(yi)定量(liang)(liang)的(de)(de)(de)(de)(de)碳(tan)酸(suan)(suan)(suan)鈣(gai)，進(jin)(jin)行(xing)(xing)(xing)中(zhong)(zhong)(zhong)(zhong)(zhong)性浸出。（5）對(dui)浸出漿(jiang)料(liao)(liao)進(jin)(jin)行(xing)(xing)(xing)過(guo)(guo)濾，收(shou)集浸出液(ye)，排出渣。（6）對(dui)泥(ni)渣進(jin)(jin)行(xing)(xing)(xing)分(fen)(fen)(fen)(fen)(fen)離(li)(li)(li)和(he)(he)洗(xi)滌操作(zuo)。（7）在洗(xi)滌后(hou)(hou)的(de)(de)(de)(de)(de)硫(liu)(liu)酸(suan)(suan)(suan)鋰(li)(li)(li)浸出液(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)(jia)入一(yi)定比(bi)例(li)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)灰乳和(he)(he)純(chun)堿(jian)，讓其(qi)(qi)中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)鎂(mei)(mei)(mei)、鈣(gai)鹽進(jin)(jin)行(xing)(xing)(xing)充(chong)(chong)(chong)(chong)分(fen)(fen)(fen)(fen)(fen)的(de)(de)(de)(de)(de)沉(chen)(chen)淀(dian)(dian)(dian)。（8）過(guo)(guo)濾。通過(guo)(guo)采取一(yi)定的(de)(de)(de)(de)(de)過(guo)(guo)濾工(gong)(gong)(gong)藝(yi)(yi)，將氫氧化(hua)鈣(gai)、氫氧化(hua)鎂(mei)(mei)(mei)物質(zhi)充(chong)(chong)(chong)(chong)分(fen)(fen)(fen)(fen)(fen)分(fen)(fen)(fen)(fen)(fen)離(li)(li)(li)。（9）對(dui)濾液(ye)進(jin)(jin)行(xing)(xing)(xing)更加(jia)(jia)充(chong)(chong)(chong)(chong)分(fen)(fen)(fen)(fen)(fen)的(de)(de)(de)(de)(de)蒸發(fa)(fa)和(he)(he)濃縮(suo)。通過(guo)(guo)在溶(rong)液(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)(jia)入一(yi)定量(liang)(liang)的(de)(de)(de)(de)(de)堿(jian)液(ye)，讓其(qi)(qi)中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)充(chong)(chong)(chong)(chong)分(fen)(fen)(fen)(fen)(fen)進(jin)(jin)行(xing)(xing)(xing)沉(chen)(chen)淀(dian)(dian)(dian)。（10）在其(qi)(qi)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)(jia)入一(yi)定量(liang)(liang)的(de)(de)(de)(de)(de)水(shui)分(fen)(fen)(fen)(fen)(fen)，充(chong)(chong)(chong)(chong)分(fen)(fen)(fen)(fen)(fen)對(dui)其(qi)(qi)中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)進(jin)(jin)行(xing)(xing)(xing)分(fen)(fen)(fen)(fen)(fen)離(li)(li)(li)和(he)(he)洗(xi)滌，有效去除其(qi)(qi)中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)母(mu)(mu)液(ye)，經(jing)(jing)過(guo)(guo)進(jin)(jin)一(yi)步的(de)(de)(de)(de)(de)干燥后(hou)(hou)，制備得到碳(tan)酸(suan)(suan)(suan)鋰(li)(li)(li)。

三、電池級碳酸鋰是干什么用的

電(dian)(dian)(dian)池(chi)(chi)(chi)級碳酸鋰(li)(li)(li)是生產鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)正極(ji)材(cai)料(liao)(liao)的(de)核(he)心原(yuan)料(liao)(liao)，主要是作為(wei)生產鋰(li)(li)(li)離子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)正極(ji)材(cai)料(liao)(liao)的(de)關(guan)鍵原(yuan)料(liao)(liao)使用，像鈷酸鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)、磷(lin)酸鐵(tie)鋰(li)(li)(li)電(dian)(dian)(dian)池(chi)(chi)(chi)以及(ji)三元電(dian)(dian)(dian)池(chi)(chi)(chi)等的(de)正極(ji)材(cai)料(liao)(liao)，均是以電(dian)(dian)(dian)池(chi)(chi)(chi)級碳酸鋰(li)(li)(li)為(wei)基(ji)礎合成(cheng)而得。除此之外，電(dian)(dian)(dian)池(chi)(chi)(chi)級碳酸鋰(li)(li)(li)作為(wei)鋰(li)(li)(li)離子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)電(dian)(dian)(dian)解(jie)質添加劑(ji)，不(bu)僅能(neng)(neng)夠顯著提高(gao)電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)安全性能(neng)(neng)，而且可(ke)延長使用壽命。

四、我國碳酸鋰公司分布在哪里

碳(tan)(tan)酸(suan)鋰(li)(li)企業(ye)(ye)是從事生產(chan)碳(tan)(tan)酸(suan)鋰(li)(li)的相關(guan)公司(si)企業(ye)(ye)，從區(qu)域(yu)分(fen)布(bu)(bu)(bu)來(lai)看，我國大部分(fen)碳(tan)(tan)酸(suan)鋰(li)(li)相關(guan)企業(ye)(ye)主要分(fen)布(bu)(bu)(bu)于青海、江(jiang)西、廣(guang)東(dong)、四川等地(di)。碳(tan)(tan)酸(suan)鋰(li)(li)公司(si)主要分(fen)布(bu)(bu)(bu)在(zai)這些地(di)方，是因為(wei)碳(tan)(tan)酸(suan)鋰(li)(li)產(chan)業(ye)(ye)依(yi)賴上游(you)鋰(li)(li)資源和下(xia)游(you)動力電池(chi)企業(ye)(ye)形(xing)成完整產(chan)業(ye)(ye)鏈。其(qi)中(zhong)(zhong)，廣(guang)東(dong)地(di)區(qu)分(fen)布(bu)(bu)(bu)著較多的動力電池(chi)和新(xin)能源企業(ye)(ye)，西藏、青海、四川、江(jiang)西等地(di)有著豐富優質的上游(you)鋰(li)(li)資源。總的來(lai)說，碳(tan)(tan)酸(suan)鋰(li)(li)公司(si)區(qu)域(yu)集中(zhong)(zhong)性相對較高，在(zai)行業(ye)(ye)上下(xia)游(you)不斷融(rong)合(he)的過程中(zhong)(zhong)，國內碳(tan)(tan)酸(suan)鋰(li)(li)企業(ye)(ye)的市場分(fen)布(bu)(bu)(bu)區(qu)域(yu)有望進一步集中(zhong)(zhong)。