铅基合金的微观结构是单个晶体粒子的普通组合，可看做是蓄电池铅中含有“杂质”（变晶剂）的固溶体。包括共晶网围住的基本铅固溶体晶体的枝状物，存在着很多相与内界面，因而有很多不同的机理。
当蓄电池正极在极化时（充电时）就发生阳极极化，就有两个电化学步骤发板栅合金的另一个属性一一板栅表面与活性物质的机械接触与电接触。这种接触可以通过添加某种元素（添加剂）取得有效结果，而且添加元素产生的氧化产物不会增加腐蚀层中的电阻，也不应使活性物质钝化；此外板栅表面对活性物质需要有良好的猫合作用，并能长期保持这种猫合作用。
The tiny view structure of the lead radicle metal alloy is list the common combination of the crystal grain son, can see do is that there are"impurities"(become crystal) in the storage battery lead of solid dissolve a body.Include the totally crystal net surrounds of the basic lead is solid to dissolve a body of the -like in shape thing of crystal, exist a lot of mutually with inside interface, as a result have much different mechanism.
When the storage battery cathode turns in the pole(refresh) take place the anode turn very much, have two electricity chemistry steps the hair the machine contact and electricity contact of 11 the plank grid surface and activity materials of another attribute of the plank grid metal alloy.This contact can pass to add a certain chemical element(additive) to obtain effectively as a result, and add an oxidizing of chemical element creation outcome can't increase to decay the electric resistance in the layer and should not make live material bluntness turn, either;In addition plank grid the surface need to have a good cat cooperation to use to the live material, and can keep this kind of cat cooperation to use over a long period of time.
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