聚合物鋰電池在(zai)不(bu)同環境條件下(xia)的(de)安全使用(yong)是至關重要的(de)。在(zai)所有的(de)環境因素中。溫(wen)度對聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池的(de)充放電(dian)(dian)(dian)(dian)(dian)性(xing)能的(de)影響最大(da)。在(zai)電(dian)(dian)(dian)(dian)(dian)極/電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)界面上(shang)的(de)電(dian)(dian)(dian)(dian)(dian)化學(xue)反(fan)應與(yu)環境溫(wen)度有關。電(dian)(dian)(dian)(dian)(dian)極/電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)的(de)界面被視為聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池的(de)心臟。如果(guo)溫(wen)度下(xia)降，那么電(dian)(dian)(dian)(dian)(dian)極的(de)反(fan)應率也(ye)會(hui)下(xia)降：假設聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)(dian)(dian)壓保持恒定(ding)，放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流降低。則聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池的(de)功率輸出也(ye)會(hui)下(xia)降。如果(guo)溫(wen)度上(shang)升則相反(fan)。即聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池的(de)輸出功率會(hui)上(shang)升。溫(wen)度也(ye)影響電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)的(de)傳送(song)速(su)度，溫(wen)度上(shang)升則加(jia)快，溫(wen)度下(xia)降則減慢：聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池的(de)充放電(dian)(dian)(dian)(dian)(dian)性(xing)能也(ye)會(hui)受到影響。但溫(wen)度太高。會(hui)破壞聚(ju)合(he)(he)物電(dian)(dian)(dian)(dian)(dian)池內的(de)化學(xue)平衡。

電池在組裝注液完成(cheng)后，會(hui)對其進行一次充電激活(huo)，我們(men)稱之為化(hua)成(cheng)，化(hua)成(cheng)的規定溫度為45±5℃。

化成過后靜置一段時間后，會進行容(rong)量(liang)測(ce)試，就是對電池(chi)進行充電。容(rong)量(liang)測(ce)試的規定(ding)溫度為35±5℃。

電(dian)池的(de)(de)儲存溫(wen)度(du)一(yi)般(ban)為常溫(wen)25±5℃，溫(wen)度(du)會(hui)(hui)(hui)影(ying)(ying)響(xiang)鋰(li)離子的(de)(de)活性(xing)(xing)，溫(wen)度(du)越高活性(xing)(xing)越高，但是(shi)(shi)溫(wen)度(du)超過(guo)(guo)60℃就(jiu)(jiu)(jiu)(jiu)可(ke)(ke)能會(hui)(hui)(hui)對(dui)(dui)聚合物電(dian)池內部的(de)(de)隔離膜造成不可(ke)(ke)逆(ni)轉的(de)(de)損傷，從而導致電(dian)池報廢。溫(wen)度(du)太低(di)會(hui)(hui)(hui)出(chu)現鋰(li)離子活性(xing)(xing)太低(di)，導致電(dian)池容(rong)量(liang)(liang)(liang)放不出(chu)來(lai)(lai)，也(ye)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)沒電(dian)了(le)。在北方冬(dong)天時，室內滿電(dian)量(liang)(liang)(liang)的(de)(de)手機到(dao)了(le)室外卻電(dian)話也(ye)打不出(chu)去就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)這個原因。但是(shi)(shi)這只要回到(dao)常溫(wen)下(xia)(xia)之(zhi)后就(jiu)(jiu)(jiu)(jiu)會(hui)(hui)(hui)恢復，對(dui)(dui)電(dian)池影(ying)(ying)響(xiang)不是(shi)(shi)很大(da)。電(dian)池在35℃下(xia)(xia)使用(yong)時容(rong)量(liang)(liang)(liang)相對(dui)(dui)較(jiao)高，溫(wen)度(du)再(zai)上升(sheng)，對(dui)(dui)容(rong)量(liang)(liang)(liang)影(ying)(ying)響(xiang)就(jiu)(jiu)(jiu)(jiu)相對(dui)(dui)較(jiao)小，而溫(wen)度(du)超過(guo)(guo)60℃就(jiu)(jiu)(jiu)(jiu)可(ke)(ke)能損害電(dian)池，從而影(ying)(ying)響(xiang)電(dian)池壽(shou)命(ming)。溫(wen)度(du)太低(di)，則會(hui)(hui)(hui)導致容(rong)量(liang)(liang)(liang)較(jiao)低(di)，即(ji)有部分(fen)電(dian)量(liang)(liang)(liang)沒有放出(chu)來(lai)(lai)。總的(de)(de)來(lai)(lai)說電(dian)池正常使用(yong)時容(rong)量(liang)(liang)(liang)差別都不是(shi)(shi)太大(da)，以磷酸鐵(tie)鋰(li)的(de)(de)電(dian)芯(xin)為例(li)，在20℃的(de)(de)溫(wen)度(du)下(xia)(xia)的(de)(de)容(rong)量(liang)(liang)(liang)比45℃溫(wen)度(du)的(de)(de)容(rong)量(liang)(liang)(liang)只低(di)了(le)0.95%左(zuo)右，還不到(dao)1%。

綜上所述，溫度對聚(ju)合物電池(chi)的影(ying)響是極小的，同樣(yang)也是安全(quan)的。