德国EXPERT POWER蓄电池EPX100机房应急12V100AH储能电源

德国EXPERT POWER蓄电池EPX100机房应急12V100AH储能电源

电池的性能参数主要有电动势、容量、比能量和电阻。利用电池作为能量来源，可以得到具有稳定电压，稳定电流，长时间稳定供电，受外界影响很小的电流，并且电池结构简单，携带方便，充放电操作简便易行，不受外界气候和温度的影响，性能稳定可靠，在现代社会生活中的各个方面发挥有很大作用。

电池在放电时，金属铅是负极，发生氧化反应，生成硫酸铅；二氧化铅是正极，发生还原反应，生成硫酸铅。电池在用直流电充电时，两极分别生成单质铅和二氧化铅。

两极活性物质中，阴极板之海绵状铅的结合力较强，而阳极板之过氧化铅的结合力弱，在充放电之际，会徐徐脱落，此即为铅蓄电池寿命受到限制的原因。期使蓄电池使用期限延长，能耐震并耐冲击，则阳极板的改良即成当急要务。

Paste type electrode plate:refers to the active substance formed by coating paste like leadpowder refined from dilute sulfuric acid on the grid of lead alloy,and drying it. This method has always been used on the cathodeplate of lead-acid batteries, as well as on the anode plate ofbatteries in cars and small trucks.

2. Isolation board

It can prevent short circuitsbetween the anode and cathode plates, but it will not hinder theflow of ions between the two electrodes. Moreover, after long-termuse, it will not deteriorate or release impurities. Lead acidbatteries generally use resin isolation plates.

3. Battery casing

Strong acid resistance andmechanical strength. The battery casing used in electric vehiclesis made of tough synthetic resin through special treatment, whichhas particularly strong mechanical strength. The top cover is alsomade of the same material and is fused together.