Archive for September, 2009

To achieve control of the mercury battery production free of pollution

Wednesday, September 30th, 2009
Over the years, mercury contamination of used batteries has been a troubled year of the Center for Protection of the Environment of China by the widespread concern in society. The batteries in the environmental pollution is mainly mercury and cadmium in batteries and other chemical elements, are the batteries in the production process additives, add the role of mercury is primarily anti-corrosion and maintain a Battery stable, so that the battery storage longer. Now, with technological advances, this problem has a better solution without adding harmful substances such as mercury can also provide battery storage stability and long power. China Battery Industry Association recently announced the first batch of 11 mercury-free “green products alkaline manganese batteries, including the amount of the largest share in the domestic market of Fujian Nanping Nanfu Battery Co., Ltd. Nanfu brand products of alkaline manganese batteries, as well as Double Deer, 555, white elephant, trains, Changhong, Mustang, high power, three times, and 10 other brands of alkaline manganese batteries. The 11 major companies alkaline manganese batteries are long-term storage, power and stability, but their mercury levels were lower at 0.0001%, which Nanfu three other brands of mercury in alkaline manganese batteries is only 0.00002%, well below the limit . As the mercury to near or even lower than the uncontaminated soil naturally mercury content of mercury waste without alkaline manganese batteries can be mixed with garbage collection and landfill.

      Therefore, promotion of mercury-free alkaline batteries, batteries for distributed processing is a more appropriate approach. The experimental data at home and abroad indicate that pollution of the battery control advocates mercury battery production to achieve free, the state currently does not encourage the concentration of environmental protection in purpose of the collection. Without Mercury, the performances of alkaline manganese batteries, cost-efficiency, resource conservation, pollution of the environment, social parties concerned should step up publicity to educate consumers and promote change in consumer attitudes, encourage and promote the use of green consumers high quality mercury free alkaline manganese.

      Experts stress that the Chinese enterprises and improved through the introduction of advanced foreign technologies, were resolved in mercury free batteries in terms of long-term storage and maintain power stability of the future to promote the use of mercury free alkaline battery, making efforts in two areas, one is to educate consumers without mercury, the level of alkaline batteries, so that people understand the mercury-free alkaline batteries in the protection environmental, cost, and other areas, prompting everyone to purchase and use of the green cells; Secondly, through strengthening supervision and enhancing the efforts of law enforcement to promote industry, structural adjustment, products, and help promote “green cells” production companies to expand the extension of production and market share.

The advent of the most flexible battery in the world

Wednesday, September 30th, 2009

China News Network International Online News: According to foreign media reports, the success of Japanese scientists have recently developed a new type of rechargeable battery that uses a combination of advanced electronics and flexible, but this charge is most flexible in the battery world, and it is a chemical polymer materials, and resembles a thin sheet of paper. The study results were published in the British Society of Chemistry Chapter household “Chemical Communications” magazine.

Charge of this study was to Japan, Waseda University, the Greek LUO Yu-Ni Side (sound), Dr, referring to this new type of rechargeable battery, said: “This rechargeable battery uses an oxidation at high polymer membrane main material. The polymer film thickness of only 200 nm, through its joint a certain amount of nitro-polymer molecule of oxygen, it has the ability to store electricity. As the nitro-oxygen at high density of molecules polymer, so that it retains the power of the battery is also very impressive. This new type of battery is only nitro-polymer molecules of oxygen in a wide range of applications, the performance of this product is far greater than previously used in the impurities of semiconductor, so it can be used in many other electronic products. ”

They say this new type of abnormal superior performance rechargeable batteries, charging only about 1 minute can be completed, the battery life is also very long, can be recharged 1000 times more than the other for non-rechargeable battery comparable.

Another took part in the research and scientists in Harlow, where Kanis (her) said: “We in the development of this new advanced batteries used soluble polymer film, to solve the battery, ensuring the overall appearance Base Nitro oxygen in the polymer molecule attaches to this issue which may be regarded as a breakthrough. polymerization in the attachment if the nitro-oxygen molecules by ultraviolet radiation that oxygen molecules such nitro-crosslinked polymer to form the power stored in the main body. use this new material is also a problem that is nitro-oxygen polymer molecule may be dissolved in the electrolyte, causing the battery to leak, but this will not be able to influence the battery by compared to the battery its superior performance, which is almost negligible in. ”

Dr. Ni Side, said: “This is a breakthrough very difficult. Crosslinked molecules of oxygen nitro polymer will be very sensitive to the electronic movement, you can say it is the material of the ideal battery.”

This new type of rechargeable batteries have been crossing aboard the United Kingdom University of Strathclyde expert (sound) Dr. sharply. He said: “This new type of performance rechargeable battery and stability are very well have done so thin chemical batteries, but also be able to make a good stability of the household is indeed a breakthrough.”

Dr. Ni Side said that over the next three years they will this new technology in microwave integrated circuits, storage devices, information and development of microprocessors, believe that the use of technology in these areas will lead to qualitative over.

Laptop battery safety forthcoming national standards

Wednesday, September 30th, 2009
Ministry of Information Industry released the 2006 top ten events industry standardization of electronic information. Independent innovation, national standardization of digital video, mobile telephony standards for entering Chinese characters 10 was recommended that standardization of the top ten events in 2006.

Han Jun, deputy director for Science and Technology Ministry of Information Industry said yesterday, last year industry of electronic information from China to establish their own national standards to achieve significant results. National standards for digital video in which the introduction of two-dimensional bar code standards with independent intellectual property rights, the Chinese mobile telephony standards of input characters in 10 standard is one of the players.

To seize this opportunity to Han Jun, also revealed that the Ministry of Information Industry has made a “laptop portable motor can be standardized,” approval, the laptop battery safety, reliability, adaptability environmental inspection standards of quality put forward the basic requirements and will soon be officially launched in the country of execution.

Chinese Electronics Standardization Association, said the responsible parties in recent years, frequent laptop battery fires and other major incidents, but the lack of standards and evaluation of data related to supporting the rights of consumers can be effectively guaranteed, including manufacturers and consumers has been to call for security of portable batteries national standards to protect the healthy development of the industry.