一、電池片回收有什么作用

1、減少對環境的污染壓力

如今，隨著社會經濟的發展，社會環境正面臨嚴峻的考驗。一方面，不可生資源的數量正在減少。另一方面，一些污染現象還在不斷破壞環境的平衡結構。比如說部分人隨意丟棄廢舊的電池片。這種情況下，會對環(huan)境的土壤、水源等產生嚴重危害。

2、提高資源的使用效率

廢(fei)舊(jiu)(jiu)電池片并不(bu)是沒有用(yong)途(tu)，其實(shi)，廢(fei)舊(jiu)(jiu)電池片可(ke)以(yi)被再次利(li)用(yong)，從而可(ke)以(yi)提高資(zi)(zi)源的(de)使(shi)用(yong)效(xiao)率，尤(you)其是一些不(bu)可(ke)再利(li)用(yong)的(de)資(zi)(zi)源能(neng)夠得(de)到較好的(de)保護，既能(neng)夠延長資(zi)(zi)源的(de)使(shi)用(yong)時限，還能(neng)降低部(bu)分物資(zi)(zi)對環境(jing)造成的(de)污染。

3、節省了一定的生產成本

從電(dian)池片回收(shou)公司(si)了解到，他(ta)們使(shi)用廢舊電(dian)池為原(yuan)料(liao)，生產新的電(dian)池成本得到了大幅度降低，實現了“雙贏”的局面。

在日常的工(gong)作(zuo)生(sheng)活(huo)中，建議(yi)大家要妥(tuo)善處理好廢舊電(dian)池片，尤(you)其是不能(neng)隨意處置，比如說丟棄(qi)在垃圾堆里(li)，那樣將會造成很大的危害，盡可能(neng)將廢舊電(dian)池片收集起(qi)來送到電(dian)池片回收公(gong)司(si)，在實(shi)現廢舊電(dian)池片回收的同時(shi)，對保護環境起(qi)到了很好的作(zuo)用。

該圖片由注冊用戶"天空之城"提供，版權聲明反饋

二、電池片回收范圍

電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)，多(duo)晶電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、單(dan)晶電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、太(tai)陽(yang)(yang)能(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、碎電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、125*125單(dan)晶電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、125*125多(duo)晶電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、156*156單(dan)晶電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、156*156多(duo)晶電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、高/低效太(tai)陽(yang)(yang)能(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、缺角/崩邊電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、廢(fei)電(dian)(dian)(dian)(dian)(dian)池(chi)片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)、太(tai)陽(yang)(yang)能(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)裸片(pian)(pian)(pian)(pian)回(hui)(hui)(hui)(hui)(hui)收(shou)；銀(yin)漿回(hui)(hui)(hui)(hui)(hui)收(shou)，擦銀(yin)布回(hui)(hui)(hui)(hui)(hui)收(shou)，銀(yin)擦布回(hui)(hui)(hui)(hui)(hui)收(shou)，銀(yin)漿罐回(hui)(hui)(hui)(hui)(hui)收(shou)，太(tai)陽(yang)(yang)能(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)板等一切硅材料(liao)回(hui)(hui)(hui)(hui)(hui)收(shou)。

三、太陽能電池片怎么進行回收

電(dian)(dian)池(chi)片可以回(hui)(hui)收，可以從(cong)太陽(yang)能電(dian)(dian)池(chi)中(zhong)回(hui)(hui)收純硅。

太陽能電池主要含有硅（約91.6%重量）。它還包含其他材料，例如底層的鋁，頂層的銀電極，以及頂層的鉛和抗反射涂層。p型和n型硅晶片位于抗反射涂層和鋁層之間。太陽能電池片藍色層(ceng)是抗(kang)反射涂(tu)層(ceng)（SiNx），白線(xian)是銀電(dian)極。太陽能電(dian)池片(pian)的底部為鋁層(ceng)。為了去除這些材料（鋁、銀、鉛(qian)和(he)抗(kang)反射涂(tu)層(ceng)），需使(shi)用(yong)化學處理(li)方法。

首先，氫(qing)氟(fu)(fu)酸或氫(qing)氟(fu)(fu)酸與其(qi)他化(hua)學(xue)品的(de)混合物用于(yu)去(qu)(qu)除太(tai)陽(yang)能電池的(de)抗反射(she)涂層、銀、鉛和(he)pn結。由于(yu)氫(qing)氟(fu)(fu)酸是(shi)劇毒和(he)腐蝕性化(hua)學(xue)品，因此在目(mu)前的(de)工作(zuo)中不再(zai)使用氫(qing)氟(fu)(fu)酸。每(mei)一層都使用化(hua)學(xue)處理一層一層地去(qu)(qu)除。

用濃(nong)NaOH溶(rong)液(ye)(ye)(ye)處理(li)后去除(chu)鋁(lv)層。在反應過(guo)程中(zhong)形成的(de)氫(qing)(qing)氣被收集在一個(ge)腔室中(zhong)并可用作(zuo)燃(ran)料。通過(guo)過(guo)濾從(cong)NaOH溶(rong)液(ye)(ye)(ye)中(zhong)分(fen)離(li)氫(qing)(qing)氧(yang)化(hua)鋁(lv)。類似地，通過(guo)用HNO3處理(li)去除(chu)銀(yin)和鉛(qian)。收集釋放的(de)NO2并可用于生產(chan)硝(xiao)酸。分(fen)離(li)硝(xiao)酸銀(yin)，溶(rong)液(ye)(ye)(ye)用HCl處理(li)，形成氯化(hua)銀(yin)。濾出沉(chen)淀的(de)氯化(hua)銀(yin)。此(ci)外，將溶(rong)液(ye)(ye)(ye)用NaOH處理(li)以(yi)從(cong)溶(rong)液(ye)(ye)(ye)中(zhong)分(fen)離(li)鉛(qian)化(hua)合(he)物（PbO）。氧(yang)化(hua)鉛(qian)轉(zhuan)化(hua)為氫(qing)(qing)氧(yang)化(hua)鉛(qian)，過(guo)濾沉(chen)淀的(de)氫(qing)(qing)氧(yang)化(hua)鉛(qian)。