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Different Types Of Batteries Essay

957 words - 4 pages

Batteries come in all different sizes, shapes, and are used for many different things. According to the article “Electric Vehicle” it states
“A battery is a container, or group of containers, holding electrodes and an electrolyte for producing electric current by chemical reaction and storing energy” (3).
There are two types of batteries, a primary and a secondary. A primary battery is a battery that can’t be recharged and is usually thrown away an example of a primary is carbon zinc or heavy duty. A secondary battery is simply the opposite, it is rechargeable. A battery has 7 major parts; container, cathode, separator, anode, electrodes, electrolyte, and collector. A container is the ...view middle of the document...

A lithium ion battery is mostly used in laptops, satellites, phones, and military devices. It is also rechargeable and takes approx. 2-4 hours to charge. This battery can last for up to 7 years. It is light, has a high voltage, and greatest energy density compared to others. The advantages of lithium ion batteries are low maintenance, lasts long and high energy density. The disadvantages are if it is fire concerns in high temperatures, dies fast if not kept at a certain temperature, it is very expensive, and it requires a protection circuit which limits the voltage and current.
A nickel metal hydride is one of the best batteries there is. It is mainly used for laptops, TV remotes, cell phones, and remote controlled cars. It contains no toxics and it is rechargeable and takes 2-4 hours to charge. The advantages of NiMH are it is recyclable, environment friendly, fast, rechargeable, and meet basic needs. The disadvantages are they die fast, cost more and they can cause fires. An alkaline battery is most commonly used primary battery there is. Some can be rechargeable and take about 3 hours to fully charge. They are long lasting and they perform extremely well. They are mainly used for basic things such as cd players, electronic games, toys, and tape recorders. They are very cheap. The advantages are higher energy density and they last long. A nickel cadmium battery is very harmful to the environment if not treated properly. They are used for emergency medical equipment and power tools. The advantages are that they are fast to charge, good performance and its cheap. The disadvantages are low energy density and it needs to be recharged if stored for too long. All these batteries have a few things that are similar but the one thing they all share is the fact that they all can be rechargeable. ...

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