锂离子电池的作用 ?用英译？

Now, lithium battery is classified by LIB(Liquified Lithium-Ion Battery) and PLB(Polymer-Lithium Battery). Therein, LIB means the secondary battery of lithium-ion-inserted compound which forms the positve and negative poles. The positive pole consists of LiCoO2 or LiMn2O2. The negative pole are comprised by LixC6. Lithium battery are able to provide high voltage and engergy. Moreover it does not cause pollution or memory effect .Furthermore, it is small size, mass and amount of self discharge, but long life cycle life. Therefore, it would be the ideal energy source of 21 century.

In 1992, Sony exploit lithium battery successfully. Its pratice largely reduces the weight and size of mobile phone, laptop and portable electrical appliance with elongateing their serve times. Since Lithium battery does not contain any heavy metal, that greatly minimizes the pollution to environment, comparing with nickel-chromium battery.

锂电池可以说是咸性电池的加强版

英译：Lithium-ion battery at present by the liquid lithium-ion battery (LIB) and lithium ion polymer battery (PLB) categories. Among them, the liquid lithium-ion battery is the Li + intercalation compound as the positive and negative secondary battery. LiCoO2 cathode using lithium compounds, or LiMn2O4, negative use of lithium - carbon intercalation compounds. Lithium-ion batteries because of high voltage, small size, light weight, high energy, no memory effect, no pollution, little self-discharge, long cycle life, is the ideal energy development in the 21st century.

高电压平台的二次电池，主要用于手机等电子便携产品，在动力工具和动力汽车方面具有非常良好的前景