The batteries will be found almost everywhere. In fact, every room in your house probably has one and you might as well take one hour to your mobile phone. But you know what Li-Ion NiCad and NiMH means? It 'important to these terms, such as batteries, skills and capabilities of portable devices, including mobile phone to have influence. In general, they are all like AAA rechargeable batteries.
NiCd
NiCadis a short period for nickel-cadmium batteries. And 'one of the first cells that are commercially produced batteries. In the past, these cells dominate the battery industry. Use of nickel hydroxide as anode and cathode, such as cadmium. These guys have a moderately low energy density. Often the density of 50 watt-hours per kilogram. The advantage of NiCad, is to produce large amounts of energy quickly and without damaging the device.
NiMH
L 'nickel-metal hydride, or NiMH battery is almost similar to the NiCd. Today, most of the available double-A or Triple-A NiMH batteries are made. They are very useful because it can be used in many different electrical devices. Comparatively, have higher energy density than NiCd.
Since cadmium can be toxic, the integration of hydrogen-absorbing alloy NiMH most preferred and environmentally friendly. However, no such charge to manage efficiently.Energizer batteries are good examples of NiMH batteries.
Li-Ion Battery
Lithium ion batteries are commonly found in laptops and cell phones. Typically, they own the battery, the lithium cobalt oxide used as the positive electrode and carbon negative electrode. However, because of advanced technology, these cells change as often as possible. The exact composition of these electrodes varied hours, it can improve battery performance and safety. ThisThe types are designed light weight and have energy density than NiMH. Unlike Nicard and NiMH batteries, produce a memory effect.
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