鋰電池行業(yè)綜述報(bào)告-全文預(yù)覽
【正文】 方相的 LiNiO2晶體很容易轉(zhuǎn)變?yōu)榱⒎较嗟腖iNiO 2晶體。（一）正極材料1．鈷酸鋰（LiCoO 2）鈷酸鋰也是目前應(yīng)用最為廣泛的正極材料， V的電壓平臺，對鈷酸鋰而言，對應(yīng)于其理論容量，高達(dá)274 mAh/g，實(shí)際容量可達(dá)155 mAh/g ，具有很高的能量密度。電池內(nèi)充有有機(jī)電解質(zhì)溶液。鋰離子電池在結(jié)構(gòu)上主要有五大塊：正極、負(fù)極、 電解液、隔膜、外殼與 電極引線。而通常所 說的鋰電池，如手機(jī)鋰電池，筆記本鋰電池，屬于鋰二次電池。1 / 14鋰電池行業(yè)綜述報(bào)告一、鋰電池分類和結(jié)構(gòu) ...............................................................................................2（一）正極材料 ...........................................................................................................................21．鈷酸鋰（LiCoO 2） ..............................................................................................................................22．鎳酸鋰（LiNiO 2） ...............................................................................................................................33．鎳鈷二元復(fù)合材料 ...............................................................................................................................34．尖晶石錳酸鋰（LiMn 2O4） ................................................................................................................35．磷酸鐵鋰（LiFePO 4） .........................................................................................................................36．材料性能綜合評價(jià) ...............................................................................................................................3（二）負(fù)極材料 ...........................................................................................................................4（三）電解液基質(zhì) .......................................................................................................................5（四）隔膜 ...................................................................................................................................5二、鋰電池產(chǎn)業(yè)發(fā)展分析 ........................................................................................5（一）國內(nèi)鋰電池發(fā)展刺激政策 ...............................................................................................5（二）國外刺激政策 ...................................................................................................................6（三）鋰離子電池市場現(xiàn)狀及需求前景分析 ...........................................................................7三、鋰電池技術(shù)分析 ................................................................................................9（一）材料比較 ...........................................................................................................................9（二）存在問題 .........................................................................................................................11（三）正極材料發(fā)展分析 .........................................................................................................111．鈷酸鋰 .................................................................................................................................................112．錳酸鋰和三元材料 .............................................................................................................................123．磷酸鐵鋰 .............................................................................................................................................1
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