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    Main function:The electricity meter mainly consists of current, voltage sampling, electric power measurement unit, microprocessor, magnetic retention relay and LCD liquid crystal display.Microprocessor measures active power, And to exchange data with TOKEN through the keyboard, to achieve various control functions.

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  • Three-phase four-wire electronic prepaid energy meter Three-phase four-wire electronic prepaid energy meter

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  • STS three phase four wire electronic pre-paid electricity meter STS three phase four wire electronic pre-paid electricity meter

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公司新闻

锂电池、聚合物锂电池行业未来的主角?

Release date: View count:443

    锂聚合物电池是锂电池升级换代产品,很难绝对的说聚合物锂电池和锂电池包哪个应用好,它们各有千秋。

    锂电池是一类由锂金属或锂合金为负极材料,由于锂金属的化学特性非常活泼,使得锂金属的加工、保存、使用,对环境要求非常高。

    锂聚合物电池是指的全固态或凝胶太为电解液的锂离子电池。一般采用铝塑复合膜作为包装材料。聚合物锂电池,从电池内部材料的角度来说,主要是内部电解质是采用聚合物,这里一般是凝胶电解质和固态电解质。 

锂电池和聚合物锂电池两者的区别:

1、原理不同

    锂电池大致可分为两类:锂金属电池和锂离子电池。锂金属电池通常是不可充电的,且内含金属态的锂。锂离子电池不含有金属态的锂,并且是可以充电的。

    锂聚合物电池是指的全固态或凝胶太为电解液的锂离子电池,一般采用铝塑复合膜作为包装材料。

2、原材料不同

    聚合物电池正极材料除了采用锂电池的无机化合物,还可以采用导电高分子聚合物;聚合物电池的电解质有高分子电解质(固态或胶态)和有机电解液。

    锂电池包使用电解液(液体或胶体)

3、塑形区别

    聚合物电池可以做到薄型化、任意面积化和任意形状化,原因在于其电解质可固态可胶态而非液态。

    锂电池则采用电解液,需要一个坚固的外壳作为二次包装容纳电解液。因此,这也使得锂电池增加了一部分重量。

4、导电性

    锂电池的电导率保持一个稳定的值,而不会受辅助材料质量的影响。

    聚合物电池的固态电解质离子电导率低,目前主要是加入了一些添加剂使其成为凝胶电解质,以改善电导率。

5、制造工艺

    聚合物电池越薄越好生产,锂电池越厚越好生产,这使得锂电池包在应用上可拓展领域更多。

    总的来比较锂聚合物电池和锂电池的区别,那么,唯一的就是种概念和属概念的关系,锂聚合物电池被包含于锂电池。

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