Formerly used for laptop lithium ion battery cost is $41.42, is used in the polymer battery for my laptop cost is $60.80. Darnell group analyst Brush that: polymer battery will not always more expensive than lithium ion batteries, the current production situation is your a lot of, this will promote the development of the lithium ion battery technology. But the price is too high, the market is not fully accepted, especially lithium polymer technology. Lithium polymer battery and lithium ion battery technology can replace Nicd batteries. Solid electrolyte as a sealing gel, not easily in the process of charging the dissolution. Their performance are better, the ideal state of lithium polymer battery capacity up to thousands of mA/h, and safer. Lithium polymer battery has the advantage that can be made into any shape and comparatively light, and this is because it does not contain heavy metals and plastic shell have keep electrolyte is not leaked. Melt polymer electrolyte materials are made of plain film, the main body in the solution of polymers such as polyethylene oxide as solvent of does not move. Lithium polymer batteries in addition to outside is a solid polymer electrolyte, rather than a liquid electrolyte, and the rest of the lithium ion battery are basically the same. No harmful material in lithium ion batteries, it is worthy of the name “green batteries”.īattery lithium polymer batteries is to update the generation, mass in 1999 to enter the market. Can charge at any time according to the requirement, and will not reduce the battery performance.Ħ, no pollution to the environment. Lithium ion battery self-discharge rate was only about 6-8%, far below the nickel cadmium battery (25-30%) and nimh batteries (30 ~ 40%). The lithium ion battery cycle life has reached more than 1000 times, under the low discharge depth can reach tens of thousands of times, more than several other secondary battery.Ĥ, small self-discharge. Lithium ion battery power has now 140 wh/kg, is 3 times of nickel cadmium battery, nickel metal hydride batteries of 1.5 times.ģ, long cycle life. The anode is lithium transition metal oxides, such as LiMn2O4.ġ, high working voltage, working voltage is 3.6 V lithium ion batteries, nickel cadmium and nickel metal hydride is three times the working voltage of the battery.Ģ, high energy. Lithium ion battery anode carbon materials, such as graphite. Lithium ion batteries commonly known as the “lithium electricity”, is one of the best comprehensive properties of the battery system.
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