04-27
隨(sui)著二十世紀(ji)微電(dian)子技術的(de)(de)(de)發(fa)展,小型化的(de)(de)(de)設備日益增多,對電(dian)源提出(chu)了很(hen)高的(de)(de)(de)要求。鋰(li)電(dian)池(chi)隨(sui)之(zhi)進入(ru)了大(da)規模的(de)(de)(de)實用(yong)階段。最(zui)早得以應用(yong)的(de)(de)(de)是鋰(li)亞原電(dian)池(chi),用(yong)于心臟起搏器中。由(you)于鋰(li)亞電(dian)池(chi)的(de)(de)(de)自放(fang)電(dian)率(lv)極低,放(fang)電(dian)電(dian)壓十分平緩(huan)。…
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第(di)一種是碳(tan)(tan)負極(ji)材(cai)(cai)料: 目前已經實際用于鋰離子電池的負極(ji)材(cai)(cai)料基(ji)(ji)本上都(dou)是碳(tan)(tan)素(su)材(cai)(cai)料,如人工石墨(mo)、天然石墨(mo)、中(zhong)間(jian)相碳(tan)(tan)微球(qiu)、石油焦、碳(tan)(tan)纖維、熱解樹(shu)脂碳(tan)(tan)等。第(di)二(er)種是錫基(ji)(ji)負極(ji)材(cai)(cai)料:錫基(ji)(ji)負極(ji)材(cai)(cai)料可分為錫的氧化物和(he)錫基(ji)(ji)復…
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鋰(li)(li)(li)金屬電(dian)池:鋰(li)(li)(li)金屬電(dian)池一般(ban)是(shi)使(shi)用二(er)氧(yang)化(hua)錳為(wei)正(zheng)極(ji)材(cai)料、金屬鋰(li)(li)(li)或其合金金屬為(wei)負極(ji)材(cai)料、使(shi)用非(fei)水(shui)電(dian)解質(zhi)溶液的電(dian)池。鋰(li)(li)(li)離子電(dian)池:鋰(li)(li)(li)離子電(dian)池一般(ban)是(shi)使(shi)用鋰(li)(li)(li)合金金屬氧(yang)化(hua)物(wu)為(wei)正(zheng)極(ji)材(cai)料、石墨(mo)為(wei)負極(ji)材(cai)料、使(shi)用非(fei)水(shui)電(dian)解質(zhi)的電(dian)…
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鋰電(dian)(dian)(dian)(dian)池(chi)是一(yi)種(zhong)以鋰金屬或鋰合金為負極材(cai)料,使用非(fei)水電(dian)(dian)(dian)(dian)解質(zhi)溶液的一(yi)次(ci)電(dian)(dian)(dian)(dian)池(chi),與可(ke)充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池(chi)鋰離(li)子電(dian)(dian)(dian)(dian)池(chi)跟鋰離(li)子聚合物電(dian)(dian)(dian)(dian)池(chi)是不一(yi)樣的。鋰電(dian)(dian)(dian)(dian)池(chi)的發明者是愛迪生(sheng)。由(you)于鋰金屬的化學特(te)性非(fei)常活潑,使得鋰金屬的加工(gong)、保存(cun)、使…
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