锂电(dian)池(chi)电(dian)动车

锂电(dian)池(chi)电(dian)动(dong)车华丽简练(lian)的外形(xing)，被越(yue)来(lai)越(yue)多的被消(xiao)费者(zhe)接受，现在市面上，卖(mai)的最(zui)多的还是铅(qian)(qian)酸电(dian)池(chi)电(dian)动(dong)车，但有(you)不少地区开始引进锂电(dian)池(chi)电(dian)动(dong)车了。锂电(dian)池(chi)电(dian)动(dong)车顾名思(si)义(yi)，简单来(lai)说就是把铅(qian)(qian)酸换成了锂电(dian)池(chi)而已。如今国家大力提倡节能、绿色、环保，真的能普及(ji)开来(lai)，等等问(wen)题.（下(xia)面我(wo)们浅谈浅谈电(dian)动(dong)锂电(dian)池(chi)如何保养）

第一对(dui)于电(dian)动(dong)车(che)锂(li)电(dian)池进(jin)行部分放(fang)电(dian)，而不(bu)是(shi)完(wan)(wan)全放(fang)电(dian)，并(bing)且要尽量避免(mian)经常(chang)的(de)完(wan)(wan)全放(fang)电(dian)。一旦电(dian)池下了生(sheng)产(chan)线，时钟就开始走(zou)动(dong)。不(bu)管你是(shi)否(fou)使用(yong)，锂(li)电(dian)池的(de)使用(yong)寿命都只(zhi)在两到三年(nian)。

电(dian)池(chi)容量(liang)的下(xia)降是由于氧化引起的内部电(dian)阻(zu)增(zeng)加(这是导致电(dian)池(chi)容量(liang)下(xia)降的主要原(yuan)因)。最后，电(dian)解槽电(dian)阻(zu)会达到某个点，尽管这时电(dian)池(chi)充满电(dian)，但电(dian)池(chi)不能释放已(yi)储(chu)存的电(dian)量(liang)。

锂(li)电(dian)池的老(lao)化(hua)速(su)度是由(you)温度和充电(dian)状态而决定的。下(xia)表(biao)说明了两(liang)种参数下(xia)电(dian)池容量的降低。

温度充(chong)电40% (推荐) 充(chong)电100%

0°c 98% 一(yi)年后(hou) 94% 一(yi)年后(hou)

25°c 96% 一(yi)年后(hou) 80% 一(yi)年后(hou)

40°c 85% 一年后 65% 一年后

60°c 75% 一(yi)年(nian)后(hou) 60% 三个月(yue)后(hou)

由(you)此可(ke)见(jian)，高充电(dian)(dian)状态(tai)和增加的(de)温(wen)(wen)度(du)加快了电(dian)(dian)池(chi)(chi)容量(liang)的(de)下降(jiang)。如果可(ke)能的(de)话，尽量(liang)将(jiang)电(dian)(dian)池(chi)(chi)充到40%放置(zhi)(zhi)于阴凉地方。这样(yang)可(ke)以在长时(shi)间(jian)的(de)保存(cun)期(qi)内(nei)使电(dian)(dian)池(chi)(chi)自身的(de)保护电(dian)(dian)路运作。如果充满(man)电(dian)(dian)后(hou)将(jiang)电(dian)(dian)池(chi)(chi)置(zhi)(zhi)于高温(wen)(wen)下，这样(yang)会对电(dian)(dian)池(chi)(chi)造(zao)成极大的(de)损(sun)(sun)害(hai)。(因此当我(wo)们使用固定电(dian)(dian)源的(de)时(shi)候，此时(shi)电(dian)(dian)池(chi)(chi)处于满(man)充状态(tai)，温(wen)(wen)度(du)一(yi)般是在25-30°c之间(jian)，这样(yang)就会损(sun)(sun)害(hai)电(dian)(dian)池(chi)(chi)，引起其容量(liang)下降(jiang))。

一(yi)些电(dian)(dian)池(chi)(chi)由(you)于过分的低(di)放电(dian)(dian)也(ye)会报(bao)废(fei)。如(ru)果(guo)放到(dao)每单元2.5伏特以下(xia)，电(dian)(dian)池(chi)(chi)内(nei)部(bu)的安全电(dian)(dian)路就(jiu)会开动，电(dian)(dian)池(chi)(chi)就(jiu)有些不(bu)好用(yong)啦(la)。但是，如(ru)果(guo)电(dian)(dian)池(chi)(chi)下(xia)降到(dao)每单元1.5伏特以下(xia)，并(bing)保(bao)持该状态一(yi)些时日(ri)了，为安全起见，就(jiu)不(bu)要对电(dian)(dian)池(chi)(chi)充电(dian)(dian)了。为避(bi)免这类情(qing)况(kuang)的发(fa)生，不(bu)要储(chu)存完全放电(dian)(dian)的电(dian)(dian)池(chi)(chi)。应该在储(chu)存之前(qian)充一(yi)些电(dian)(dian)，并(bing)且在使用(yong)前(qian)充满电(dian)(dian)。

总而言(yan)之，在锂电(dian)(dian)(dian)(dian)池(chi)(chi)使(shi)用(yong)过(guo)程(cheng)中避免(mian)完全放电(dian)(dian)(dian)(dian)，经常对(dui)锂电(dian)(dian)(dian)(dian)池(chi)(chi)充电(dian)(dian)(dian)(dian)。反(fan)复(fu)随意的(de)充电(dian)(dian)(dian)(dian)不(bu)会损害电(dian)(dian)(dian)(dian)池(chi)(chi)。将锂电(dian)(dian)(dian)(dian)池(chi)(chi)置于阴凉(liang)处(chu)(chu)，而不(bu)要进行冷冻。避免(mian)放在高温的(de)汽车内(nei)。如长时间保存(cun)，将电(dian)(dian)(dian)(dian)池(chi)(chi)充到(dao)40%后放置。如果你多数时间是使(shi)用(yong)固定电(dian)(dian)(dian)(dian)源，取下电(dian)(dian)(dian)(dian)池(chi)(chi)置于阴凉(liang)处(chu)(chu)。