دانلود کتاب فناوری ها و کاربردهای ذخیره انرژی

Energy is stored all around us in a host of different forms and for a variety of purposes. Squirrels store acorns for the winter, bears store fat for hibernation, marathon runners store glucose to last 26 miles, and humans store fuel and food for the week or the next seasonal shortage. Today, we store electricity to give us the convenience of using our phones and computers when and where we need them. Just as wires allow electrical energy to move across a distance, electrical energy storage moves it across time and space. Although the term electrical energy storage implies the storage of electricity itself, it can also have a broader definition. Strictly speaking, electrical energy is related to the flow or accumulation of electrons in a magnetic or electric field. In the broader context, electrical energy can be converted to another form of energy and converted back to electrical energy when needed as such.