We can't live without batteries in our everyday life. when your open your laptop to work or play games, you have to make sure the Battery on laptop works regularly .Otherwise it's would drive you crazy if you can't use your laptop, the only reason is that there were something wrong with the laptop battery. so. the batteries are very important for everybody. But how much you know about the battery? Do you know the history of laptop batteries？Today I will talk about this.
The history of the development of electrochemical cells is crucial to the scientific study and industrial applications of electricity, for prior to the rise of electrical grids around the end of the 19th century, they were the main source of electricity. Successive improvements in battery technology permitted the rise of major electrical advances, from early scientific study to the rise of telegraphs and portable electronics.
In 1749, Benjamin Franklin first used the term "battery" to described a set of linked capacitors he used for his experiments with electricity. These capacitors were panels of glass coated with metal on each surface. These capacitors were charged with a static generator and discharged by touching metal to their electrode. Linking them together in a "battery" gave a stronger discharge. As the time passed by ,the battery is gradually become more and more advanced.
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