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)鋰(li)(li)(li)(li)(li)有(you)(you)(you)兩(liang)種生產(chan)工(gong)(gong)藝(yi)(yi)(yi)，兩(liang)種工(gong)(gong)藝(yi)(yi)(yi)原料(liao)不同，生產(chan)方法(fa)(fa)流(liu)程(cheng)也會不同：1、鹽(yan)湖鹵(lu)水(shui)(shui)提(ti)取(qu)：綜合(he)利用(yong)鹵(lu)水(shui)(shui)資源，采用(yong)一(yi)(yi)(yi)系列蒸(zheng)發結(jie)晶結(jie)合(he)其(qi)他提(ti)取(qu)工(gong)(gong)藝(yi)(yi)(yi)，從(cong)(cong)鹵(lu)水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)回收(shou)鈉(na)、鉀、硼、溴、碘等(deng)(deng)有(you)(you)(you)用(yong)組分(fen)(fen)，再從(cong)(cong)最(zui)(zui)后(hou)(hou)(hou)的(de)(de)(de)(de)(de)(de)母(mu)液(ye)(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)提(ti)鋰(li)(li)(li)(li)(li)。提(ti)鋰(li)(li)(li)(li)(li)工(gong)(gong)藝(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)關鍵是(shi)除(chu)(chu)去母(mu)液(ye)(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)鈣、鎂(mei)。（1）傳統方法(fa)(fa)是(shi)使(shi)用(yong)燒(shao)(shao)堿(jian)(jian)除(chu)(chu)鎂(mei)，然(ran)后(hou)(hou)(hou)將(jiang)溶液(ye)(ye)(ye)(ye)稀釋至氯化(hua)(hua)(hua)鋰(li)(li)(li)(li)(li)低于13.8克/升(sheng)，加(jia)(jia)(jia)入純堿(jian)(jian)沉(chen)(chen)(chen)淀(dian)鈣，最(zui)(zui)后(hou)(hou)(hou)濃縮母(mu)液(ye)(ye)(ye)(ye)用(yong)純堿(jian)(jian)沉(chen)(chen)(chen)淀(dian)碳(tan)酸(suan)(suan)鋰(li)(li)(li)(li)(li)。由于大量(liang)(liang)使(shi)用(yong)燒(shao)(shao)堿(jian)(jian)和(he)純堿(jian)(jian)并增加(jia)(jia)(jia)蒸(zheng)發量(liang)(liang)，致(zhi)使(shi)鋰(li)(li)(li)(li)(li)鹽(yan)產(chan)品(pin)成(cheng)本較高。（2）通(tong)過工(gong)(gong)藝(yi)(yi)(yi)改革，利用(yong)銀峰鹵(lu)水(shui)(shui)提(ti)鋰(li)(li)(li)(li)(li)，改用(yong)石(shi)灰乳調節pH為11，從(cong)(cong)鋰(li)(li)(li)(li)(li)離子濃度為5克/升(sheng)的(de)(de)(de)(de)(de)(de)析(xi)鹽(yan)母(mu)液(ye)(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)除(chu)(chu)鎂(mei)、用(yong)純堿(jian)(jian)除(chu)(chu)鈣工(gong)(gong)藝(yi)(yi)(yi)，為提(ti)鋰(li)(li)(li)(li)(li)降低成(cheng)本。（3）目(mu)前，從(cong)(cong)井鹵(lu)經(jing)制(zhi)鹽(yan)后(hou)(hou)(hou)，提(ti)取(qu)硼、鉀、碘、溴等(deng)(deng)產(chan)品(pin)后(hou)(hou)(hou)，約有(you)(you)(you)80%的(de)(de)(de)(de)(de)(de)鋰(li)(li)(li)(li)(li)留(liu)在母(mu)液(ye)(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)，經(jing)分(fen)(fen)步沉(chen)(chen)(chen)淀(dian)除(chu)(chu)Ca、Mg及Fe等(deng)(deng)雜質(zhi)后(hou)(hou)(hou)，用(yong)碳(tan)酸(suan)(suan)鈉(na)沉(chen)(chen)(chen)淀(dian)得(de)到(dao)碳(tan)酸(suan)(suan)鋰(li)(li)(li)(li)(li)。2、礦(kuang)(kuang)石(shi)提(ti)取(qu)：礦(kuang)(kuang)石(shi)提(ti)取(qu)制(zhi)備碳(tan)酸(suan)(suan)鋰(li)(li)(li)(li)(li)有(you)(you)(you)多種方法(fa)(fa)，以常用(yong)的(de)(de)(de)(de)(de)(de)硫酸(suan)(suan)法(fa)(fa)為例，具體工(gong)(gong)藝(yi)(yi)(yi)流(liu)程(cheng)如下：（1）將(jiang)鋰(li)(li)(li)(li)(li)輝石(shi)或者鋰(li)(li)(li)(li)(li)云母(mu)礦(kuang)(kuang)石(shi)中(zhong)(zhong)(zhong)(zhong)進(jin)(jin)(jin)行(xing)轉型焙(bei)燒(shao)(shao)，經(jing)冷卻后(hou)(hou)(hou)，輸(shu)送(song)至立磨(mo)(mo)機進(jin)(jin)(jin)行(xing)細磨(mo)(mo)，達到(dao)一(yi)(yi)(yi)定(ding)(ding)精礦(kuang)(kuang)顆粒。（2）磨(mo)(mo)制(zhi)的(de)(de)(de)(de)(de)(de)粉(fen)末，與一(yi)(yi)(yi)定(ding)(ding)酸(suan)(suan)礦(kuang)(kuang)比(bi)的(de)(de)(de)(de)(de)(de)濃硫酸(suan)(suan)混(hun)合(he)，進(jin)(jin)(jin)行(xing)酸(suan)(suan)化(hua)(hua)(hua)焙(bei)燒(shao)(shao)。（3）酸(suan)(suan)化(hua)(hua)(hua)后(hou)(hou)(hou)的(de)(de)(de)(de)(de)(de)酸(suan)(suan)熟料(liao)，輸(shu)送(song)至調漿槽。（4）制(zhi)得(de)的(de)(de)(de)(de)(de)(de)漿料(liao)中(zhong)(zhong)(zhong)(zhong)加(jia)(jia)(jia)入一(yi)(yi)(yi)定(ding)(ding)量(liang)(liang)的(de)(de)(de)(de)(de)(de)碳(tan)酸(suan)(suan)鈣，進(jin)(jin)(jin)行(xing)中(zhong)(zhong)(zhong)(zhong)性(xing)浸(jin)(jin)出。（5）對(dui)浸(jin)(jin)出漿料(liao)進(jin)(jin)(jin)行(xing)過濾(lv)(lv)，收(shou)集(ji)浸(jin)(jin)出液(ye)(ye)(ye)(ye)，排出渣。（6）對(dui)泥渣進(jin)(jin)(jin)行(xing)分(fen)(fen)離和(he)洗滌(di)操作。（7）在洗滌(di)后(hou)(hou)(hou)的(de)(de)(de)(de)(de)(de)硫酸(suan)(suan)鋰(li)(li)(li)(li)(li)浸(jin)(jin)出液(ye)(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)加(jia)(jia)(jia)入一(yi)(yi)(yi)定(ding)(ding)比(bi)例的(de)(de)(de)(de)(de)(de)石(shi)灰乳和(he)純堿(jian)(jian)，讓(rang)其(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)鎂(mei)、鈣鹽(yan)進(jin)(jin)(jin)行(xing)充(chong)(chong)分(fen)(fen)的(de)(de)(de)(de)(de)(de)沉(chen)(chen)(chen)淀(dian)。（8）過濾(lv)(lv)。通(tong)過采取(qu)一(yi)(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)(de)過濾(lv)(lv)工(gong)(gong)藝(yi)(yi)(yi)，將(jiang)氫(qing)氧(yang)(yang)化(hua)(hua)(hua)鈣、氫(qing)氧(yang)(yang)化(hua)(hua)(hua)鎂(mei)物(wu)質(zhi)充(chong)(chong)分(fen)(fen)分(fen)(fen)離。（9）對(dui)濾(lv)(lv)液(ye)(ye)(ye)(ye)進(jin)(jin)(jin)行(xing)更加(jia)(jia)(jia)充(chong)(chong)分(fen)(fen)的(de)(de)(de)(de)(de)(de)蒸(zheng)發和(he)濃縮。通(tong)過在溶液(ye)(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)加(jia)(jia)(jia)入一(yi)(yi)(yi)定(ding)(ding)量(liang)(liang)的(de)(de)(de)(de)(de)(de)堿(jian)(jian)液(ye)(ye)(ye)(ye)，讓(rang)其(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)碳(tan)酸(suan)(suan)鋰(li)(li)(li)(li)(li)充(chong)(chong)分(fen)(fen)進(jin)(jin)(jin)行(xing)沉(chen)(chen)(chen)淀(dian)。（10）在其(qi)中(zhong)(zhong)(zhong)(zhong)加(jia)(jia)(jia)入一(yi)(yi)(yi)定(ding)(ding)量(liang)(liang)的(de)(de)(de)(de)(de)(de)水(shui)(shui)分(fen)(fen)，充(chong)(chong)分(fen)(fen)對(dui)其(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)碳(tan)酸(suan)(suan)鋰(li)(li)(li)(li)(li)進(jin)(jin)(jin)行(xing)分(fen)(fen)離和(he)洗滌(di)，有(you)(you)(you)效去除(chu)(chu)其(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)母(mu)液(ye)(ye)(ye)(ye)，經(jing)過進(jin)(jin)(jin)一(yi)(yi)(yi)步的(de)(de)(de)(de)(de)(de)干燥后(hou)(hou)(hou)，制(zhi)備得(de)到(dao)碳(tan)酸(suan)(suan)鋰(li)(li)(li)(li)(li)。

三、電池級碳酸鋰是干什么用的

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)級(ji)碳酸(suan)鋰是(shi)生(sheng)產鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)正(zheng)(zheng)極(ji)材(cai)料(liao)(liao)(liao)的核心(xin)原料(liao)(liao)(liao)，主要是(shi)作為生(sheng)產鋰離子(zi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)正(zheng)(zheng)極(ji)材(cai)料(liao)(liao)(liao)的關鍵(jian)原料(liao)(liao)(liao)使用，像鈷酸(suan)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)、磷酸(suan)鐵鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)以及三元(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)等(deng)的正(zheng)(zheng)極(ji)材(cai)料(liao)(liao)(liao)，均是(shi)以電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)級(ji)碳酸(suan)鋰為基礎合(he)成而(er)得。除此(ci)之(zhi)外，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)級(ji)碳酸(suan)鋰作為鋰離子(zi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解質添加劑，不僅(jin)能夠(gou)顯著提高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的安(an)全性能，而(er)且(qie)可延長使用壽命。

四、我國碳酸鋰公司分布在哪里

碳(tan)(tan)酸(suan)(suan)鋰(li)企業(ye)(ye)(ye)是從(cong)事生產(chan)碳(tan)(tan)酸(suan)(suan)鋰(li)的(de)(de)相關公司企業(ye)(ye)(ye)，從(cong)區(qu)域(yu)分(fen)(fen)(fen)布(bu)來(lai)看，我國大部分(fen)(fen)(fen)碳(tan)(tan)酸(suan)(suan)鋰(li)相關企業(ye)(ye)(ye)主要分(fen)(fen)(fen)布(bu)于青海、江西、廣東(dong)(dong)、四(si)川(chuan)等地(di)(di)(di)。碳(tan)(tan)酸(suan)(suan)鋰(li)公司主要分(fen)(fen)(fen)布(bu)在這些地(di)(di)(di)方，是因為碳(tan)(tan)酸(suan)(suan)鋰(li)產(chan)業(ye)(ye)(ye)依賴上(shang)游(you)(you)鋰(li)資(zi)源(yuan)(yuan)和下游(you)(you)動力電池企業(ye)(ye)(ye)形(xing)成完(wan)整產(chan)業(ye)(ye)(ye)鏈(lian)。其中(zhong)(zhong)，廣東(dong)(dong)地(di)(di)(di)區(qu)分(fen)(fen)(fen)布(bu)著較(jiao)多(duo)的(de)(de)動力電池和新能源(yuan)(yuan)企業(ye)(ye)(ye)，西藏、青海、四(si)川(chuan)、江西等地(di)(di)(di)有著豐富優(you)質的(de)(de)上(shang)游(you)(you)鋰(li)資(zi)源(yuan)(yuan)。總(zong)的(de)(de)來(lai)說，碳(tan)(tan)酸(suan)(suan)鋰(li)公司區(qu)域(yu)集中(zhong)(zhong)性(xing)相對較(jiao)高(gao)，在行業(ye)(ye)(ye)上(shang)下游(you)(you)不斷融合的(de)(de)過(guo)程中(zhong)(zhong)，國內碳(tan)(tan)酸(suan)(suan)鋰(li)企業(ye)(ye)(ye)的(de)(de)市場分(fen)(fen)(fen)布(bu)區(qu)域(yu)有望進(jin)一步(bu)集中(zhong)(zhong)。