Fourth generation fuel cell core technology cracked

China Harbin Institute of Technology research team independently developed a successful Kening temperature solid oxide fuel cell unit in greater substrate prepared breakthrough core technology. Reporter September 17 the school was informed that they have developed the single battery and the power density reached the advanced international level, and the battery could be used to open the natural gas as fuel, thus reducing the effect of emissions and air pollution. The focus group is underway to further improve product performance and life, reduce costs, so industrialization. Dell Inspiron 1470 battery Dell Inspiron 1318 battery

The results obtained in solid oxide fuel cell (SOFC) in the low temperature, and its use of the strip casting method of sintering the largest gathering of the current size of 100mm x 100mm single cells, while more than 1000 ℃ the previous generation operating temperature to 750 ℃, avoid electrode sintering quickly lead to cavities, electrodes and electrolyte reaction interface, the component of the battery does not match the characteristics of thermal expansion, such as corrosion of metal connections FAQ. The new results has recently passed appraisal Heilongjiang Science and Technology Organization. apple a1060 apple a1061

Working group member told reporters, SOFC is the chemical energy of fuel directly into electrical energy electrochemically, known as cell fuel production fourth. Compared to the alkaline fuel cell, fuel cell phosphate fuel cells to cell membrane before the three generations of fuel cells and conventional combustion engine, the conversion SOFC with high efficiency, fuel, a wide applicability, low cost, energy saving, zero pollution, etc., Built-in battery efficiency of electricity generation by more than 50%, thermal power, even for more than 80%. Before working temperature SOFC R & D is about 1000 ℃, and difficult to achieve high operating temperature of commercial applications, if the lower temperature will reduce the catalytic activity of electrode materials. The new results of this bottleneck completely broken. apple a1078 apple a1079

Reporters also learned that this new fuel cell can use natural gas as fuel, not only the full use of Heilongjiang Province, the depth of natural gas resources, to effectively alleviate the contradiction between supply and power demand, but also reduces the process of producing electricity and exhaust carbon, nitrogen and sulfur to reduce global warming and air pollution. In particular, SOFC fuel gas by gasification combined steam and gas turbine power generation technology, integrated gasification, steam turbine, power generation gas turbine has the advantage of technology, Full use of carbon-based fuels, electricity generation, fuel cell technology to produce power based on the further development of hydrogen and capture of CO2 separation and recovery technology. Therefore, the results to improve the transition from coal resources of China Town to change the industry chain of coal is short, the status of low value-added of great practical importance. Dell Studio 1537 battery Dell Inspiron 1526 battery

U.S. researchers evaluate organic solar batteries impacts to environment

To provide a better understanding of the benefits of solar energy and cons of energy and environment, the United States Rochester Institute of Technology research team of scientists recently said that they have completed the life cycle of cells Organic solar, etc. A number of evaluation. The results showed that the production of organic solar cells of the total energy required for the production of inorganic solar cells usually less. LP173WD1 (TL)(A1) LTN121AP02

Solar energy products is expected to choose an oil, “stick” to assume the responsibility to provide energy for mankind. However, current solar cell technology there are some problems, like energy production can not produce a constant, the costs of large-scale production more costly, etc.. In addition, solar energy products on the overall impact on the environmental information is also incomplete.

The heads of the research project, Rochester Institute of Technology doctoral program, Dr. Cordier Annick Anchor sustainability that organic solar cells could be rolled up and light weight, low production cost is expected to rely mainly on more the inorganic semiconductor materials, solar cell production technology benefits. However, previous work on the use of organic materials, the production of cellular energy right solar technology and environmental impact assessment does not end the analysis should Huode broader assessment Huan Xu Yao Furthermore the production of inorganic solar cells and use of the overall impact. LTN156AT02 LTN160AT01

In the study, and colleagues Ankedier solar energy technologies through a comprehensive assessment inorganic life, trying to calculate the organic solar cell material in the acquisition, manufacture, mass production and Total energy use and environment. Ankedier than in the past of the organic solar cell technology to perform the assessment, not including the various materials of organic solar cells in the standings, that is inorganic solar cells have not calculated the total energy recovery , which is generated when the battery energy and the energy required for production rate.

The researchers found that compared to inorganic solar cells, organic solar cells, energy payback time is even shorter. The researchers said the data they receive to help designers and manufacturers better understand the potential use and improve technology of organic solar cells, analysis with other solar energy technologies and alternative by compared to the feasibility of organic solar cell technology. dell inspiron 1300 battery dell inspiron 1420 battery

The development of waste battery treatment in China and other countries (part 2)

Japan Asia disposal of batteries in the recovery has been walking the world on the battery of a discount on the impact on the environment and recycling work in Japan has begun From the other lead-acid battery Battery Ru Ke Japan 1% Recovery 100. In addition, according to Japanese battery industry will be introduced in Japan in 2000, the first year of implementation of the 3R plan, which change the past, mass production, mass consumption, a large number of abandoned “As the current” cycle, reduce, reuse. ” LP156WD1 (TL)(A1) LP171WU4 (TL)(A2)

Life cycle “perspective, battery production, use to disposal is also a product life cycle. Therefore, the choice of materials, manufacturing, transportation, sale, use, recycling, final Chuzhi links to reinforce environment, business planning, product development of new products and recycling of waste must take into account environmental protection, consumers purchase, use and disposal of batteries can not be harmful to the environment, while developed countries have been more perfect in this regard. Denmark is the recycling of Europe on the first bank in the country in 1997, the recovery rate of batteries Nickel-cadmium had reached 95%. LTN156AT02

battery production and consumption in China is a large country, the annual production and consumption of the battery up to 18 billion dollars, the total world quarter. Governments at all levels have begun to attach importance to the management and disposal of waste batteries, now largely confined to the zinc-manganese and nickel-cadmium batteries for recycling, but no effect is not obvious. Limiting the spread of work, launching an intensive two main reasons: firstly, the varieties of power, the large number of classification, collection difficulties, the other is not yet established a retrieval system, proper management, lack of appropriate policies and regulations and security incentives. LP173WD1 (TL)(A1) LTN121AP02

The status of our recycling rate for batteries deal directly limit the expansion and improvement of processing technology, which could seriously hinder the recycling of waste batteries process of industrialization. So do a good job of recycling of waste batteries waste the battery should be the first link, but my date has yet to have legislation effective waste battery recycling and regulations to protect full recovery of used batteries. Secondly, the strong development of processing technology of waste drums, turning it into useful resources or benign battery management of waste is also important. In this country is still at the stage of research and experimentation, a few mills in the recycling of waste batteries, but technology is not yet mature, and also the existence of a serious shortage of raw materials, low profits and other issues. Therefore, to address this area of China in the recycling of batteries, compared to developed Western countries, there is still a significant gap between the many problems yet to be corrected. Dell Studio 15 battery Dell Studio 17 battery

Of course, our country has also adopted laws to control some of the largest waste pollution of the battery - mercury. In 1997, China Light Industry Association, Economic and Trade Commission, Internal Trade, Ministry of Foreign Trade, Industry and Commerce State Office, State Environmental Protection Administration, State Customs Department, Bureau Technical Inspection, the State Commodity Inspection Bureau jointly issued “on the limit of mercury in batteries requirement.” Learning from the experience of developed countries are forcing manufacturers to progressively reduce domestic mercury batteries battery the internal battery sales in 2002 reaching a low in mercury, mercury levels reached in 2006. The progress of the actual point of view, in accordance with the internal battery manufacturing base “rule” requires the progressive reduction of mercury content. At present, Chinese exports to the battery of about 10 billion years, the annual consumption of about 80 million dollars, reached the standard of low-mercury (mercury content less than 0.025% cell mass). Reached about two billion standard mercury (mercury content of less than 0.0001% of battery capacity). dell latitude d830 battery Dell Studio 14 battery