Quality Control
Since the battery technology is not particularly new or external, quality control, as a result, especially as an important basis for brand competition. Consciously resist the IBM ThinkPad T60 battery，IBM FRU 92P1141 battery， IBM ThinkPad R32 batterycorrosion of the battery, in order to work under different conditions, and in order to get a good shelf life and use, as well as other factors, a direct result of quality control of mold. Batteries and accessories inspection and testing during the production process at all stages of the rapid completion of a number of rigorous tests.
Environment
The same time, the battery also put forward a number of environmental obstacles are not insurmountable. Zinc, manganese and alkaline batteries, the main chemical substances, rather than environmental issues are considered to be the U.S. Food and Drug Administration (FDA) safety. The main potential pollutants in the battery, zinc and mercury is often accompanied by many years, and joined the alkaline batteries, electrical conductivity and help to prevent corrosion. Included in the mid-80s, 5 to 7 percent of mercury, mainly in alkaline batteries.
Facts have proved that a few years ago, Das mercury threats to the environment, manufacturers began to seek production is not he looking for an effective battery. Death to do the primary means to better control of composition purity of focus. Today’s alkaline batteries containing about, 025 per cent of mercury. In addition to the mercury-free batteries, all (there is a natural element, therefore Das difficulties, will be a trace of free guarantee product quality) available from the manufacturer and some of the rules for the entire industry, rather than exemption until the end of 1993.
The battery is the current scientists and engineers from around the world the focus of intense investigation. The reason is simple: a significant amount of innovation depends on creating a better battery. Viable electric vehicles and portable electronic equipment, for a long time operation, but has been charged, moderate to wait for more powerful batteries that can be developed. A typical lead-acid batteries currently used in cars, for example, is too bulky and can not save enough electricity will be used in electric vehicles. Lithium batteries, light weight, powerful process that can easily leak fire.
The design was announced in early 1993, scientists at Arizona State University, she Das dissolution of polypropylene and polyethylene oxide in lithium salt solution oxide, electrolytes wholesale electronics new classes have. Seems typical of the new electrolyte conductivity and stability than the lithium electrolyte, the researchers are currently trying to establish a prototype battery life prospects of substances.
In the meantime, some manufacturers are developing larger, more powerful computer for portable use nickel-metal hydride batteries. The new battery will be published at the end of 1994.