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饋通電容器的儲能原理是什么?

來源:jincuigu.com.cn 發布時間:2021-09-06 返回
  饋通電容器是指比傳統電容器容量更大的電容器。 通過極化電解質來儲存能量。 它是介于電容器和電池之間的一種儲能裝置,既具有電容器快速充放電的特點,又具有電池的儲能特性。 電容器具有充放電壽命長、充電快、容量大、工作溫度范圍寬、任意并聯增加電容、免維護等優點。
  饋通電容器
  電(dian)(dian)(dian)容器分為雙(shuang)電(dian)(dian)(dian)層(ceng)電(dian)(dian)(dian)容器、法拉第(di)贗電(dian)(dian)(dian)容器和混合電(dian)(dian)(dian)容器。 法拉第(di)贗電(dian)(dian)(dian)容,又稱法拉第(di)準電(dian)(dian)(dian)容,是電(dian)(dian)(dian)極(ji)(ji)表面(mian)活相(xiang)中的二維(wei)或(huo)三(san)維(wei)空間。 電(dian)(dian)(dian)極(ji)(ji)活性物質(zhi)發(fa)生(sheng)欠電(dian)(dian)(dian)位(wei)沉積(ji),發(fa)生(sheng)高度可逆的化(hua)(hua)學(xue)吸附(fu)或(huo)氧化(hua)(hua)還原反(fan)應(ying),產生(sheng)與電(dian)(dian)(dian)極(ji)(ji)相(xiang)關的電(dian)(dian)(dian)荷電(dian)(dian)(dian)位(wei)。 電(dian)(dian)(dian)容。 當電(dian)(dian)(dian)容器方(fang)案充電(dian)(dian)(dian)時(shi),電(dian)(dian)(dian)解(jie)液中的離子在外加(jia)電(dian)(dian)(dian)場的作(zuo)用下擴散到溶(rong)液中到達(da)電(dian)(dian)(dian)極(ji)(ji)/溶(rong)液界面(mian),然后通過(guo)電(dian)(dian)(dian)化(hua)(hua)學(xue)反(fan)應(ying)進入電(dian)(dian)(dian)極(ji)(ji)表面(mian)活性氧化(hua)(hua)物的體相(xiang) 界面(mian)反(fan)應(ying); 如果(guo)電(dian)(dian)(dian)極(ji)(ji)材料(liao)具(ju)有比表面(mian)積(ji)較大(da)的氧化(hua)(hua)物,會(hui)發(fa)生(sheng)相(xiang)當多(duo)的電(dian)(dian)(dian)化(hua)(hua)學(xue)反(fan)應(ying),大(da)量電(dian)(dian)(dian)荷會(hui)儲存在電(dian)(dian)(dian)極(ji)(ji)中。
  
  當電(dian)(dian)(dian)(dian)容(rong)(rong)模塊放電(dian)(dian)(dian)(dian)時,進入氮化物(wu)的離子會返回電(dian)(dian)(dian)(dian)解液,儲(chu)存(cun)的電(dian)(dian)(dian)(dian)荷會通過外電(dian)(dian)(dian)(dian)路釋放。 法(fa)拉第贗電(dian)(dian)(dian)(dian)容(rong)(rong)的優點是(shi)在相同電(dian)(dian)(dian)(dian)極面積下,法(fa)拉第贗電(dian)(dian)(dian)(dian)容(rong)(rong)的比(bi)電(dian)(dian)(dian)(dian)容(rong)(rong)是(shi)雙電(dian)(dian)(dian)(dian)層(ceng)電(dian)(dian)(dian)(dian)容(rong)(rong)的10-100倍,具有(you)更大(da)的比(bi)電(dian)(dian)(dian)(dian)容(rong)(rong)和能(neng)(neng)量密度。 混(hun)合電(dian)(dian)(dian)(dian)容(rong)(rong)器是(shi)一(yi)端使用傳統電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)極通過電(dian)(dian)(dian)(dian)化學反(fan)應存(cun)儲(chu)和轉換能(neng)(neng)量,另一(yi)端通過雙電(dian)(dian)(dian)(dian)層(ceng)存(cun)儲(chu)能(neng)(neng)量的電(dian)(dian)(dian)(dian)容(rong)(rong)器。