2022-05-28
市场上常见(jian)的(de)锂电(dian)池大(da)多(duo)都为聚(ju)合物锂电(dian)池，厂家使用的(de)材料和工艺不同(tong)，电(dian)池的(de)价格也会有(you)所不同(tong)。
一般(ban)情况下(xia)(xia)，48V锂(li)电(dian)池是一个电(dian)池组，由(you)多个锂(li)电(dian)池串联或并联组合而成，如果(guo)单个电(dian)池的(de)电(dian)压(ya)为48V，其使(shi)用(yong)效率和使(shi)用(yong)寿命(ming)都(dou)会大打折扣。一般(ban)48V锂(li)电(dian)池的(de)价格(ge)参(can)考以下(xia)(xia)因(yin)素(su)：
一(yi)般锂(li)电池(chi)(chi)单(dan)体4.2~ 4.0V，48V锂(li)电池(chi)(chi)的价(jia)(jia)格=一(yi)个(ge)锂(li)电池(chi)(chi)的价(jia)(jia)格x (4.2 ~ 4.0 v * n = 48 v) * m(同(tong)一(yi)组(zu)锂(li)电池(chi)(chi)并联)+外保护(hu)电池(chi)(chi)的价(jia)(jia)格
市(shi)场上常见(jian)的(de)锂电池价格1.2元到20元不等，价格差异主要是因为不同(tong)的(de)生产工艺(yi)和(he)材料配方。
那么锂电池是如(ru)何进行组装的呢？
要想知(zhi)道如何组装大(da)容(rong)(rong)量48V锂电(dian)池(chi)，首先要了(le)解一个原理：电(dian)池(chi)串联(lian)只(zhi)能(neng)提(ti)高电(dian)压，不(bu)能(neng)提(ti)高容(rong)(rong)量；电(dian)池(chi)并联(lian)只(zhi)能(neng)提(ti)高容(rong)(rong)量，不(bu)能(neng)提(ti)高电(dian)压。大(da)容(rong)(rong)量48V锂电(dian)池(chi)进行组装时要注意以下事(shi)项：
1、电池芯电压(ya)差不能太大，好在20mV以内(nei)；
2、不建议使用不同(tong)(tong)厂(chang)(chang)家的(de)同(tong)(tong)类型电(dian)池(chi)组件，因为厂(chang)(chang)家生产工艺和(he)电(dian)池(chi)材料配方不同(tong)(tong)，会导致电(dian)池(chi)之间的(de)效率不一(yi)致，易(yi)损坏电(dian)池(chi)；
3、同一厂家(jia)的锂电池(chi)芯不能新旧(jiu)混用；建议使用同一批次生产的电池(chi)芯。
上一页：铝壳电池自放电的原因有哪些？
下一页： 铝壳电池的放电倍率指的是什么？
锂电池正极(ji)(ji)(负极(ji)(ji))浆(jiang)料制备时，正极(ji)(ji)(负极(ji)(ji))活性物(wu)(wu)质(zhi)(zhi)、导电剂、粘(zhan)结剂等是正极(ji)(ji)(负极(ji)(ji))物(wu)(wu)质(zhi)(zhi)混合搅拌的(de)(de)过程，对(dui)电池材(cai)料和辅助材(cai)料混合，活性物(wu)(wu)质(zhi)(zhi)在溶剂中高度(du)分(fen)散形成(cheng)牛(niu)顿(dun)型(xing)高粘(zhan)度(du)流体(ti)，使活性物(wu)(wu)质(zhi)(zhi)、导电剂、粘(zhan)结剂等助剂混合充(chong)分(fen)，分(fen)散均匀的(de)(de)目的(de)(de)。锂电池原料混合的(de)(de)注
2022-06-25
过去，UPS电(dian)(dian)(dian)(dian)源(yuan)(yuan)使用的电(dian)(dian)(dian)(dian)池(chi)(chi)大部分(fen)是单铅酸电(dian)(dian)(dian)(dian)池(chi)(chi) (室(shi)内大型固定(ding)备用电(dian)(dian)(dian)(dian)源(yuan)(yuan)) 和18650锂离(li)子电(dian)(dian)(dian)(dian)池(chi)(chi) (大部分(fen)是便携式电(dian)(dian)(dian)(dian)源(yuan)(yuan))。现在，磷酸铁(tie)锂电(dian)(dian)(dian)(dian)池(chi)(chi)已成为ups电(dian)(dian)(dian)(dian)源(yuan)(yuan)的首选(xuan)。UPS配置磷酸铁(tie)锂电(dian)(dian)(dian)(dian)池(chi)(chi)组的应用日益增多。UPS电(dian)(dian)(dian)(dian)源(yuan)(yuan)市场的新趋势(shi)是数据(ju)中心和UPS应用中对(dui)
2022-11-18
挂卡锂(li)电池(chi)通常是指采(cai)用镍(nie)钴(gu)锰酸锂(li)或(huo)镍(nie)钴(gu)铝酸锂(li)作为正极材料(liao)的(de)(de)锂(li)电池(chi)，一(yi)般(ban)使(shi)用镍(nie)盐、锰盐等作为正极材料(liao)的(de)(de)原料(liao)，其中镍(nie)钴(gu)锰的(de)(de)比例可以根据实际需要来(lai)调(diao)整，这(zhei)种材料(liao)做的(de)(de)挂卡锂(li)电池(chi)相对(dui)于钴(gu)酸锂(li)电池(chi)的(de)(de)安全性高(gao)。1999年Liu等首次报道了(le)层状镍(nie)钻锰三元过(guo)渡金属复合
2022-05-11
电(dian)(dian)(dian)(dian)(dian)容(rong)(rong)锂电(dian)(dian)(dian)(dian)(dian)池(chi)是(shi)一(yi)种电(dian)(dian)(dian)(dian)(dian)池(chi)类(lei)型，也被称为锂离子(zi)电(dian)(dian)(dian)(dian)(dian)池(chi)或锂离子(zi)电(dian)(dian)(dian)(dian)(dian)池(chi)组(zu)(zu)。它使(shi)用电(dian)(dian)(dian)(dian)(dian)容(rong)(rong)器作为正(zheng)(zheng)极材料，使(shi)用锂金属(shu)氧(yang)化(hua)物作为负(fu)极材料，并且通常(chang)(chang)由(you)(you)多(duo)个电(dian)(dian)(dian)(dian)(dian)池(chi)单(dan)元组(zu)(zu)成。电(dian)(dian)(dian)(dian)(dian)容(rong)(rong)锂电(dian)(dian)(dian)(dian)(dian)池(chi)相比(bi)传统的电(dian)(dian)(dian)(dian)(dian)池(chi)类(lei)型，具(ju)有更高的能量密度和更长的寿(shou)命，因此(ci)在便携式(shi)电(dian)(dian)(dian)(dian)(dian)子(zi)设(she)备(bei)和电(dian)(dian)(dian)(dian)(dian)动汽车等领域得到了广泛(fan)的应(ying)用。电(dian)(dian)(dian)(dian)(dian)容(rong)(rong)锂电(dian)(dian)(dian)(dian)(dian)池(chi)的正(zheng)(zheng)极通常(chang)(chang)由(you)(you)电(dian)(dian)(dian)(dian)(dian)容(rong)(rong)器电(dian)(dian)(dian)(dian)(dian)介质组(zu)(zu)成，负(fu)极则通常(chang)(chang)由(you)(you)锂金属(shu)氧(yang)...
2023-05-08
很多小(xiao)伙(huo)伴发现(xian)自(zi)己的电(dian)动车或者手机(ji)在(zai)冬天的时候续航(hang)时间明(ming)显缩短。去检测后发现(xian)电(dian)池(chi)并没有(you)任何(he)问题，那么(me)到(dao)底是什么(me)原(yuan)因导致锂电(dian)池(chi)在(zai)低温情况(kuang)下续航(hang)变小(xiao)的原(yuan)因呢?深圳市山(shan)木(mu)新能源介绍到(dao)锂电(dian)池(chi)在(zai)冬天续航(hang)减少的原(yuan)因有(you)以下几个(ge)原(yuan)因：1.低温环境(jing)下，电(dian)解液的黏度
2023-03-28
铝(lv)空气电(dian)池(chi)的(de)(de)特点：1、比能高，电(dian)池(chi)的(de)(de)理论(lun)比能可达(da)(da)2290Wh /kg。目前(qian)实际已经达(da)(da)到300~ 400Wh /kg，远高于各种(zhong)电(dian)池(chi)的(de)(de)比能。虽然电(dian)池(chi)的(de)(de)比能量是相(xiang)似的(de)(de)，但其(qi)较差的(de)(de)安全性使其(qi)不(bu)能用于动力电(dian)池(chi)。2、比功率适中，可达(da)(da)50~ 200W /kg。这
2022-07-26
关于山木
服务&支持
产品中心
行业解决方案
新闻
