Archive for July 3rd, 2009

Power generation not only reduces the size of some three-quarters

Friday, July 3rd, 2009

Toyota believes that high-capacity hydrogen cell vehicles 25 years after the emergence of

Toyota Motor Sales USA, chief of the experts believe that fuel cells laptop battery, high-capacity hydrogen fuel cell vehicle at least 25 years to appear.

Even this kind of General Motors Corporation 10 years ago and began to study fuel-cell vehicles enterprises have begun to retreat recently, and GM in 2010 as originally planned fuel-cell vehicles can achieve large-scale mass production hp battery. GM has plans to design in 2010 to be injected into the practical phase of the fuel cell power systems.

Toyota Advanced Technology Group (Advanced Technology Group) General Manager Bill Reinert said: “If the fuel cell stack and hydrogen storage systems can not effectively reduce the cost, the fuel cell vehicle in 2030 will not achieve the large-scale mass production.”

Toyota, GM, DaimlerChrysler and Honda’s fuel cell research for the industry leader. All vehicle manufacturers have been plagued with a problem: the fuel cell in order to obtain sufficient power to drive a car traveling, it’s the cost of an ordinary internal combustion engine than 10 times!

In addition, the fuel cell at minus 32 degrees when the performance is very bad form or even does not work, they are less than the useful life of 10 years or 10,000 miles. Sales of Toyota COO Jim Press said: “It can not be determined when the hydrogen fuel cell vehicles to market.”

Wolf said the new language: the benefits of fuel cell has a basket, but its fatal weakness: a high cost and poor durability can not yet. The two key issues if we do not make a breakthrough, the production of fuel cell vehicles on the impossible, but scientists will not be intimidated by these difficulties, as long as unremitting efforts, we will one day fuel cell vehicles in volume production.

Please note that the majority of consumers of counterfeit Canon lithium could explode

Canon company announced on January 28 together by the fake Canon lithium batteries caused the explosion led to the events of the human eye blind, then call their company-wide attention for Canon digital cameras and digital camera battery will not be forged so that the interests of , also will lead to unnecessary legal trouble.

Canon announced the current market, the latest lithium battery BP51X fake, we can see that if one would compare with the real battery, can be found counterfeit batteries have been done with the really very similar to a battery.

It is said that fake batteries could lead to abnormal heat hp pavilion ze2000 battery, hp presario m2000 battery, hp presario v2000 batterys, liquid leakage, fire, breakdown of the accident, it is said in November last year, Casio and Nikon have also taken place in a similar time, we remind the user to buy the battery go to the regular dealers to buy, Do not yield to the temptation of some of the cheapest.

Japan developed a new type of fuel mobile phone battery can replace lithium batteries

Nippon Telegraph and Telephone Corporation today announced that it has developed a small hydrogen-fueled solid polymer fuel cells to meet the miniaturization of mobile phone battery needs.

According to “Japanese Economic News” reported that the new small fuel cell R & D 8 centimeters long, 4.2 centimeters wide, 1.3 centimeters thick, with the folding-type mobile phone charger is almost the size of which can be used to replace the cell phone lithium battery. With methane as fuel compared to fuel cells, power generation not only reduces the size of some three-quarters, and for continuous talk time of up to 9 hours.

As portable electronic devices and high-performance multi-function, and its power consumption is also increasing. In recent years, Japan has been the development of biogas as fuel cells, as an alternative to conventional battery power, portable devices. Gas fuel cell, however a clear disadvantage is that the power of small units electrode area, it is difficult to meet the miniaturization of mobile phone battery needs.

It is reported that the miniaturization of batteries to meet the needs of the new results will be in the next two to three years to enter the mobile terminals and portable power markets.

Nokia said to give up development of fuel cell technology is not yet mature

March 4, Finland’s Nokia, a company spokesman said Thursday, the company for at least the next few years to develop the use of fuel cells is not cell phone.

The world’s largest mobile phone maker, said the reasons for giving up development of the technology is not mature. Also eight months ago, the company has disclosed its commitment to the development of fuel cell mobile phones.

However, Nokia did not shut down in the future the possibility of using this technology. The company’s Marty. Dented (Matti Naskali) said: “Fuel cell technology has great potential, Nokia will continue to pay close attention to the development of it.”

The use of mobile phone fuel cell can replace the need for rechargeable batteries, fuel consumption when the battery inside to make the time to add to the fuel, just to, like butane gas lighter.

Fuel cell can be extended talk and standby time and can watch television programs such as applications for a Class of sustainability.

In June 2004, the head of Nokia Research Center Ojanpera (Tero Ojanpera) have demonstrated a small amount of methanol fuel cell phone to do. This battery will be mixed with methanol and air to generate electricity.

At that time, Ojanpera said the technology “very mature” and is expected compaq presario v5000 battery, compaq presario v4000 battery to be less than two years can be carried out on commercial production.

However, dented that the existence of a number of technical issues dealt a blow to the enthusiasm of Nokia, including the issue of fuel supply.

The current air transportation regulations prohibit the packaging in the absence of special circumstances of the volatile methanol on board aircraft.

Other companies, including Motorola, Toshiba, Fujitsu, NEC and Hitachi are also on the fuel cell and other research, so that when there is a day to apply in mobile phone or portable computer.

Development Zone

Friday, July 3rd, 2009

Solar cells

At present, the largest laptop battery and most technologically advanced solar energy production base in Nanjing Jiangning Development Zone. Nanjing, China Light and Power Photovoltaic Technology Co., Ltd. The total investment in a 30 million U.S. dollars, the first production line put into operation in June, pay close attention to to build production lines to the end of three production lines in operation, form a 100 MW solar cell production scale, than the current National The combined production capacity doubled. National Development and Reform Commission is implementing the “bright work” for 10 billion yuan fund-raising to promote solar power generation technology. China Light and Power Electric Group introduced the Australian team of scientists, Dr. as well as the international most advanced solar energy technology, to build China’s largest production base for solar cells, “Renewable Energy Law” after the enactment dell battery, in the provincial and municipal governments attach great importance to the CLP Group to speed up the adjustment of the deployment implementation plan in 2008 the production of 600 megawatts of solar cells, sales of 15 billion. According to experts, as a new solar energy, has its unique advantages far more than wind energy, hydropower, geothermal energy, nuclear energy and other resources, is expected to become the main pillars of power supply.

Lake developed a large ultra-high energy lithium battery

Hunan University, 7 March came news of the University Institute of Polymer battery with Professor Li Qi academic leaders have developed a new high-capacity lithium-ion battery technology, use of the technology to produce high-capacity laptop batteries, to ensure a single battery and battery pack homogeneity of security, and notebook computers can continue to stand for more than seven hours.

Research Unit silicon products are not used in the production of solar cells

Silicon Grinm shares (600,206) for the company’s products are raw materials used in the production of solar cells rumors, today issued notice to clarify that the company’s main products for 4,5,6-inch single crystal silicon, mainly used in the production of integrated circuits, can not be used in the production of solar cells. Notice, the solar cell market as a result of rapid growth, resulting in poly-silicon raw material prices. The company’s main raw material is polysilicon, so the purchase price has been rising in 2004. The recent market rumors, a research unit of the product 75uyf battery, 1691p battery, dell inspiron 2500 battery is silicon used in the production of raw materials for solar cells, solar cells as a result of the European market demand, will enable the performance of companies in 2005 increased dramatically.

South Korea to Japan, the United States to make lithium batteries a final anti-dumping

South Korean media reported that the June 30, 2004, Korea Trade Commission of originating in the United States and Japan to make lithium batteries a final anti-dumping decision originally made in Japan and the United States of Li-ion battery charge of the 18.19 percent anti-dumping duty for a period of 3 years. A lithium battery mainly used for cameras, notebooks, equipment and other communications equipment, in 2003, the amount of domestic consumption in Korea about 68 billion won (about 5,800,000 U.S. dollars), accounting for 89.9% of imported products. September 15, 2003, South Korea to Japan and the United States originating in a lithium battery to carry out anti-dumping investigation, February 25, 2004 to make the preliminary ruling, made on June 30 final.

Tsinghua University to capture the automobile lead-acid battery recovery technology

Recently, Tsinghua University experts to capture the “Super recovery of lead-acid battery technology.” This new technical expertise to solve the automotive, electric bicycle and other difficult issues to start, as well as the driving force for innovation and lead-acid battery. As long as a “sub-healthy” state of the lead-acid batteries by adding this delay to protect fluid, can be used in the normal course of sulfide batteries eliminate the battery capacity caused by the phenomenon of decline in auto start difficulties, but also improve the dell inspiron 3700 battery, dell inspiron 3800 battery, dell inspiron 4000 battery deep release characteristics of deep red and low-temperature discharge performance, significantly prevented the irreversible formation of sulfate, thus extending battery life for more than one cycle.