电(Dian)池(Chi)蓄(Xu)电(Dian)量(Liang)衰(Shuai)退(Tui)科(Ke)学(Xue)原(Yuan)理(Li)破(Po)解(Jie)

每(Mei)个(Ge)拥(Yong)有(You)笔(Bi)记(Ji)本(Ben)电(Dian)脑(Nao)或(Huo)手(Shou)机(Ji)的(De)人(Ren)都(Du)知(Zhi)道(Dao)电(Dian)池(Chi)的(De)寿(Shou)命(Ming)会(Hui)随(Sui)着(Zhuo)时(Shi)间(Jian)缩(Suo)短(Duan)。(?)刚(Gang)购(Gou)买(Mai)的(De)时(Shi)候(Hou)，(?)手(Shou)机(Ji)几(Ji)乎(Hu)可(Ke)以(Yi)一(Yi)整(Zheng)天(Tian)都(Du)不(Bu)用(Yong)充(Chong)电(Dian)，(?)但(Dan)在(Zai)两(Liang)、(?)三(San)年(Nian)后(Hou)就(Jiu)必(Bi)须(Xu)时(Shi)常(Chang)帮(Bang)它(Ta)充(Chong)电(Dian)。(?)这(Zhe)个(Ge)现(Xian)象(Xiang)广(Guang)为(Wei)人(Ren)知(Zhi)，(?)却(Que)没(Mei)有(You)人(Ren)知(Zhi)道(Dao)是(Shi)电(Dian)池(Chi)内(Nei)部(Bu)的(De)什(Shi)么(Me)过(Guo)程(Cheng)造(Zao)成(Cheng)这(Zhe)个(Ge)问(Wen)题(Ti)。(?)现(Xian)在(Zai)美(Mei)国(Guo)能(Neng)源(Yuan)部(Bu)的(De)一(Yi)群(Qun)研(Yan)究(Jiu)人(Ren)员(Yuan)宣(Xuan)称(Cheng)，(?)他(Ta)们(Men)已(Yi)经(Jing)找(Zhao)出(Chu)电(Dian)池(Chi)寿(Shou)命(Ming)缩(Suo)短(Duan)的(De)原(Yuan)因(Yin)，(?)并(Bing)且(Qie)可(Ke)能(Neng)有(You)方(Fang)法(Fa)解(Jie)决(Jue)这(Zhe)个(Ge)问(Wen)题(Ti)。(?)

在(Zai)一(Yi)般(Ban)可(Ke)充(Chong)电(Dian)的(De)锂(?)电(Dian)池(Chi)中(Zhong)，(?)电(Dian)解(Jie)质(Zhi)溶(Rong)液(Ye)里(Li)的(De)锂(?)电(Dian)子(Zi)会(Hui)在(Zai)两(Liang)个(Ge)电(Dian)极(Ji)之(Zhi)间(Jian)移(Yi)动(Dong)，(?)而(?)这(Zhe)个(Ge)过(Guo)程(Cheng)所(Suo)制(Zhi)造(Zao)的(De)电(Dian)流(Liu)正(Zheng)是(Shi)电(Dian)池(Chi)的(De)能(Neng)量(Liang)来(Lai)源(Yuan)。(?)因(Yin)此(Ci)电(Dian)池(Chi)的(De)寿(Shou)命(Ming)取(Qu)决(Jue)于(Yu)在(Zai)充(Chong)电(Dian)与(Yu)用(Yong)电(Dian)时(Shi)，(?)有(You)多(Duo)少(Shao)锂(?)电(Dian)子(Zi)可(Ke)以(Yi)在(Zai)两(Liang)极(Ji)之(Zhi)间(Jian)移(Yi)动(Dong)。(?)

研(Yan)究(Jiu)发(Fa)现(Xian)电(Dian)极(Ji)有(You)时(Shi)候(Hou)会(Hui)失(Shi)效(Xiao)，(?)这(Zhe)使(Shi)得(De)锰(Meng)离(Li)子(Zi)（(?)manganese）(?)可(Ke)以(Yi)自(Zi)由(You)移(Yi)动(Dong)并(Bing)且(Qie)游(You)向(Xiang)相(Xiang)反(Fan)的(De)电(Dian)极(Ji)，(?)而(?)这(Zhe)个(Ge)过(Guo)程(Cheng)将(Jiang)会(Hui)引(Yin)发(Fa)捕(Bu)捉(Zhuo)锂(?)电(Dian)子(Zi)的(De)作(Zuo)用(Yong)。(?)当(Dang)越(Yue)来(Lai)越(Yue)多(Duo)锂(?)电(Dian)池(Chi)被(Bei)捕(Bu)捉(Zhuo)后(Hou)，(?)电(Dian)池(Chi)的(De)充(Chong)电(Dian)容(Rong)量(Liang)就(Jiu)会(Hui)减(Jian)少(Shao)，(?)进(Jin)而(?)使(Shi)电(Dian)池(Chi)的(De)寿(Shou)命(Ming)缩(Suo)短(Duan)。(?)