It is understood that the energy and the environment in the 21st century the two major issues facing humanity
Battery, such as methanol micro fuel cell power plant has been the promotion of
On the road from a very important client's phone, suddenly the laptop dell inspiron 640m battery,dell inspiron 700m battery can not persist for too long, how in the field are also able to necessarily carry the notebook? A Japanese company developed a methanol fuel cells do. If you put this kind of cell phone batteries, no electricity will be as long as methanol, when added into it.
According to "The Independent" reported that the fuel cell is known as the energy source of the 21st century, no matter how some people would like, first of all, the application of this technology in the car are not likely to, on the contrary, it is more likely applies to your briefcase or jacket. The future of mobile phone and notebook computer batteries will be used as fuel alcohol or hydrogen power, once used this type of liquid fuel, you only need to add some on the list, very simple.
The use of fuel cells to gradually broaden the scope of
Japan's Toshiba --- Electric Company in October last year, two new MP3 players will be put on the market, they are using a DMFC fuel cells, using methanol as fuel. The two devices that have a larger hard drive, side length 12 cm, there is a fuel cell 10 milliliters of fuel cans, can ensure that players play for 60 hours. That only a relatively small device the size of a pack of chewing gum to provide flash memory, 3.5 milliliters of the fuel can be stored to ensure you enjoy the 35 hours of music.
However, fuel cells need to further increase the energy of life. Canon has announced plans for the company's printers, cameras, mobile phones and MP3 players, such as the use of the so-called PEM fuel cell prototype at last year's show in Tokyo in November dell inspiron 640m battery,dell inspiron 700m battery. With a number of competitor's products different is that Canon's researchers developed the fuel cell using hydrogen as an energy source.
Water, hydrogen explosion current
The use of fuel cells use energy, water and hydrogen gas between the explosive reaction, when the two substances mixed reaction when the explosion occurred, an oxygen molecule and two hydrogen molecules of water molecules to produce a reaction, fuel cell can be controlled in the way the explosion as well as free use of this reaction under the driving force, in the process of energy release was used as a current.
At present, the development of fuel cells seems to be textbook examples of different, not only because of safety concerns. Researchers in the miniaturization of fuel cells has developed two technologies, one is the polymer membrane fuel cell (PEMFC), the use of gaseous hydrogen, the use of a direct methanol fuel cell (DMFC). The third system is the PEM fuel cell, hydrogen will be converted into methanol and carbon dioxide. Over the past many companies have announced the use of fuel cells to produce mobile phones and cameras, including Sony, NEC Corporation, Nippon Telegraph and Telephone Public Corporation (NTT), as well as companies such as Hitachi, but so far there is no use to put on the market installations of fuel cells.
More durable fuel cells
German engineer Robert Hahn said, because the beginning of the fuel cell device using conventional technology to produce than similar models of the battery is much higher prices, fuel cells are unable to replace the traditional battery. Hahn's Institute for Reliability and Micro-integration have been developed micro fuel cells, but only a few cubic centimeters big, but higher than traditional batteries to provide the energy density. If manufacturers want consumers to turn to this new technology, this fuel cell than it is now on the need for rechargeable lithium batteries provide longer life and more dell inspiron 710m battery,dell inspiron 8500 battery energy. Experts estimate that fuel cells should be greater than the same volume of traditional batteries to provide three times more energy, but also for mobile phones can not only provide energy, but also to provide sufficient energy television.
HIT solid oxide fuel cell research through the Ministry of Science and Technology Acceptance
Harbin Institute of Technology Professor Sun Kening College is responsible for the "Iron Lanthanum acid-based solid oxide fuel cell cathode materials synthesized by microwave-based cathode system" issues, a few days ago through the Ministry of Science and Technology in Beijing, "15" "863 Program" special inspection group of nano-materials acceptance, research results have broad application prospects.
Constraints for the subject of China's development of intermediate temperature solid oxide of one of the key technologies of the traditional cathode of lanthanum manganese oxide fuel cell performance can not meet the technical bottlenecks in the anode and electrolyte to carry out complex matrix preparation work to connect material corrosion and high temperature oxidation process design and restructuring of natural gas partial oxidation process, and to verify the new cathode material in the cell stack under the act of working to break through the constraints of the cell stack assembly of several key technologies, a single cell assembly and cell stack, and a generation test.
The study subjects related to materials science, solid electrochemistry, chemical engineering and other areas of the development of relevant disciplines of the new requirements, and promote the development of cross-disciplinary. Results of research on the subject of the six countries to apply for invention patents, 16 published papers, trained 10 PhD, 14 master's degree, a post-doctoral.
It is understood that the energy and the environment in the 21st century the two major issues facing humanity, solid oxide fuel cell as a highly efficient and clean power generation technology, both in the field of civil or military, have better application prospects dell inspiron 710m battery,dell inspiron 8500 battery. At the same time, as a result of solid oxide fuel cell has a higher fuel utilization, up to 80%, applicable to all kinds of environment, energy strategy for the future with a certain sense. At present, Jiangsu Group Co., Ltd. has been the subject of battery research results were pre-industrialization to work.
Industry self-confidence that, although the battery is still facing the high cost of products
China's first hydrogen fuel cell for energy ship successfully developed in Shanghai
University of sea matter came on January 5 of information, the first for a hydrogen fuel cell energy available in the school boat. The synchronization with the results of international research, zero emission, low noise dell inspiron 1525 battery,dell inspiron 1526 battery, Shanghai hydrophilic several waterfront communities, as well as many scenic areas of cooperation are linked.
Bright orange and white color, the former tip of the flow line of the rear ship, spacious and comfortable two-seat ... ... looked at, stopped at the Maritime University of fuel cells in small boats and yachts in general nothing different from the original, there are Qiankun: Open "trunk", saw a more than 1 meter long, 30 centimeters in diameter around the cylinders recline, the front is a 25-inch TV the size of the "black box" of fuel cell researchers explained that the air and stored in a cylinder of hydrogen together in the "black box" in response to produce current, direct-drive hull. According to a small river in Qingpu measured using 14 cubic meters of hydrogen will enable the boat to 14 km per hour for five hours of navigation. At the same time, integrated in the system at any time of the safety device will monitor the air inside the volume of hydrogen, if the cylinder leakage, beep alarm immediately.
The ship is the inhalation of hydrogen, emitted from hydrogen and oxygen through a chemical reaction is generated by "pure water." Researchers talk about "Zero" features: as long as the waste pipe on board clean, the water can be consumed directly. A property company that managed the needs of district management of artificial water features, viewing by boat, using the hydrogen green is the right boat. Hangzhou West Lake, Dianchi Lake in Yunnan Province, it is also said that the new technology of great interest. According to the briefing, along with hydrogen production, hydrotreating, such as the improvement in the energy supply chain, the cost of fuel cell boat will be substantially reduced.
It is understood that the fuel cell boat in science, industry plays a significant role in the field. Wong Wan thousand researchers, for example: detection of deep-sea research vessel, through the unknown world of dynamic understanding of the seabed can be diesel generators make noise and vibration detection data are often not precise dell inspiron 1720 battery, low-noise-driven fuel cell technology can be avoided this problem. In the course of the LNG liquefied natural gas transported on board the application of the technology, it is even more safety and environmental protection.
Remote control toys battery consumption and boost the prospects of environmental protection batteries
During the last century, the flashlight 60, the semiconductor 70s, 80's small home appliances, communications products 90's, computers, the 21st century, electricity, transportation and other areas of new energy sources ... ... accompanied by the footsteps of time, seemingly ordinary small batteries, speed is unparalleled, from the initial "paste"-type battery that is S-times, after high-capacity (C-type batteries), high-power battery (P-type batteries) changes in access to today's alkaline batteries and the fifth generation Nickel batteries age, and tend to become irreplaceable in our lives often essential consumer goods.
Amazing battery consumption
Nanfu, Shuanglu, Energizer, super, China too ... ... carbon, alkaline ... ... varieties varied, the performance of different models of batteries, the monthly consumption of steel is as high as hundreds of Anshan 1,000,000, an average per only a dollar per month to the consumer millions of dollars.
Statistics show that in 1990, the National Radio of the community of semiconductor 270 million to maintain the volume of Taiwan, the average one of every 4 people, each battery consumption of the radio 12 years, millions of people in Anshan City, the number of total one million batteries.
By 2000, Anshan, there are more than 350 million people, according to the average household owns two electric apparatus (including electric toys, electric razors, cameras, calculators, etc.) to each of the annual electricity consumption of appliances 6 battery, the dell inspiron 1525 battery,dell inspiron 1526 battery takes about almost 10 million; electronic watches Anshan volume is expected to reach the community to maintain a one in three, according to two years to replace a battery, the battery will take about one million watches button; to 10 have computing BP, BP machine for each 12 year battery consumption, the Anshan City in this regard consumer batteries every year nearly 400,000.
Toys and boost the battery
Although the smaller size is better, but the battery is increasing market share. In recent years, due to digital cameras and toys such as the dell inspiron 1720 battery is required to launch new products, potentially also boost the battery market.
Introduced the industry: today, the battery consumption of the product is still the most toys, audio, cameras, remote control and a flashlight, which together account for 83.7% market share. Although the battery rarely intended to be included in the list, the majority of customers in only when there is a need to purchase, but according to Anshan area Nanfu battery Miss Gao agents introduced in recent years, with the new series of consumer electronics , battery sales in the past two years growth. In particular, in recent years, remote control car toys such as electrical appliances such as the increasing popularity of power to stimulate increased demand for alkaline batteries, carbon-zinc batteries than better.
Ms. Wang's work in the organs that 5-year-old daughter, she has two cars, a dog somersaults would beat drums and the rabbit walking, talking dolls to ... ... also did not dare, "open" play monthly consumption of at least 30-40 on the batteries. And around us, like so many families.
Bright prospects for environmental protection battery
"Small cells, big pollution" has been well known. In the traditional production of batteries, mercury batteries as a corrosion inhibitor to the use of (by chemical batteries, popular talk about the corrosive effect is produced by electricity), the use of mercury can increase the battery discharge performance and storage performance. However, this kind of thing you know it? The greatest threat to the natural environment of the five substances, battery contains three types: mercury, cadmium, lead.
The industry, the green means the battery is not mercury batteries, cadmium and other elements of adverse impact on the environment, also known as "green energy." As early as 2000, China Light Industry Federation of nine ministries and other joint documents have been provided for, from January 1, 2001 onwards, to enter the domestic market where sales of battery products at home and abroad (including ancillary equipment and the dell inspiron 1721 battery power), in cells must be marked on the mercury content (mercury batteries tagging method, the domestic environmental protection tagging different battery manufacturers, the "low mercury", "mercury-free" or "mercury is 0", "mercury is 0" and a few ways), not marked mercury batteries are not allowed to enter the market. However, at present, we are not yet close to the battery of low-mercury. It is understood that the main reason is the price factor. The production of mercury-free alkaline manganese batteries, mercury-free zinc powder must be used, special electrolytic manganese dioxide and the special treatment fluid, such as the negative electrode, the use of new equipment will raise the cost of production more than 10%. In addition, some companies as a result of equipment and technology reasons, the production of mercury-free battery performance and storage performance of less than a high level of mercury in batteries, the second best and had no choice but to producing low-mercury batteries.
Industry self-confidence that, although the battery is still facing the high cost of products, pollution and other issues, but driven by strong demand is expected in 2005 will be within the secondary dell inspiron 1721 battery to the speed of double-digit annual growth.