Dell Inspiron 500m Battery

New battery electric vehicles premature

The appearance of a new electric bicycle, the key parts - the quality of the laptop battery itself, dell laptop battery there may be “fatal” flaws. Yesterday, a few years the electric car technology research and sales experience into a red-hi engineers, revealed to reporters as well as many supermarket stores to sell electric car electric car batteries it is not configured in accordance with the principle of battery maintenance, resulting in a large number of new significantly reduce battery life.

Bought a lot of electric vehicles, will have such a feeling, bought the car not long,Inspiron 500m Battery, Inspiron 510m Battery, Inspiron 600m Battery, Latitude D500 Battery, Latitude D505 Battery, but somehow can not help feeling that power is insufficient, in the maintenance of points, after-sales service staff will be informed, “to replace the battery dying.” According to the Consumer Association’s complaints Nanjing analysis showed that, with the electric vehicle market continues to develop, followed by complaints on the quality of electric cars are the rapid growth of cases, among which, 8 as is for the poor quality of electric vehicle hp batteries reflected.

Electric bicycle battery bad Why is it that easy? Hi in red under the guidance of engineers, journalists at the East came to a point-of-sale electric bicycle, a good plan in accordance with the prior discussion, the reporter disguised as a fancy electric vehicles,Latitude D505 Battery, require sales staff will unload the car battery, the journalists face a special request, the sales staff seemed a bit reluctant. Into work quietly told reporters that the first note of the date of the battery production, the reporter saw a battery box mounted on the three batteries, the date of its production was not the same, which is 2 August 16, 2004 production , and the other one is September 6 production. Hi red to the sales staff was asked from time to time they have to charge the battery, in the face of the problem appears to face each other at a loss.

“The battery electric vehicles to hide the fact on here, and some sellers are not professional knowledge, it should be can not shirk its responsibility”! Cheng Hung Hei told reporters that the main battery electric vehicles is the stereotype, and by in-house, composed of sulfuric acid solution, if a certain period of time not to charge the battery, then the solution will precipitate sulfate, then have a resistance, would result in battery power directly decline. Specific performance will not be long for the charging, the battery will be hot, when cycling mileage will be manifested as inadequate. Into workers explained that the dealers in terms of electric vehicles for their own electric cars should be sold at least once a month and a half in charge, or will directly affect the life of electric vehicle batteries, in accordance with an electric car can be recharged more than 200 calculation , Inspiron 500m Battery, Inspiron 510m Battery, Inspiron 600m Battery, Latitude D500 Battery, Latitude D505 Battery,if we do not charge for more than two months, the battery life may be reduced by half. Buy a car but in reality, very few people have asked open the battery cover to see inside the battery manufacture date.Latitude D500 Battery, Work into the public is advised to buy electric car, we must require sales staff will be equipped with a battery to open the lid, carefully check the date of built-in battery production, and most secure way is to choose the date of the battery factory one and a half months in the .

Chinese Academy of Sciences Dalian Huawusuo breakthrough in fuel cell technology has been

Dalian Institute of Chemical Physics, Chinese Academy of Sciences in the application of fuel cell system development, technology development, the industrialization of a breakthrough has been made to form their own intellectual property rights with the proton exchange membrane fuel cell technology system, has declared 31 patents.

Fuel cell is a kind of the fuel electrode through the chemical reaction directly into electrical energy generating device, it has a high energy conversion efficiency, zero emissions, environmental protection, features such as fast start, the battery has no moving parts, low noise, use very extensive. Dalian Huawusuo China’s R & D of fuel cell technology “leader”, from the 20th century, began to carry out the 60’s fuel cell research, have successfully developed a dynamic space drainage system using hydrogen fuel cell, in the electro-catalyst,Inspiron 600m Battery, membrane electrode three One preparation, the flow field structure, the water thermal management, hp nx6120 battery, hp nx6125 battery systems to declare the 31 invention patents.

At present, the development of fuel cell technology has been gradually formed an industry on the national economy and national defense have had a tremendous impact, the scientific organization predicted that the significance of fuel cells can occur and electricity, telephone, television, personal computers, the emergence of the Internet comparable.

In recent years, has successfully developed Dalian Huawusuo dynamic space drainage system using hydrogen fuel cell, alkaline, underwater with kW class hydrogen fuel cell system,Inspiron 500m Battery, Inspiron 510m Battery, Inspiron 600m Battery, Latitude D500 Battery, Latitude D505 Battery, assembly of the 20kW to 10kW and the decomposition of nitrogen gas for the fuel type of the Liberal Media battery pack and battery performance have been studied. As the fuel cell adapted to the requirements of sustainable human development, Inspiron 510m Battery,so our fuel cell R & D intensity has increased.

“Ninth Five-Year Plan” period, the Chinese Academy of Sciences and the National Dalian Huawusuo in the financial support of Ministry of Science and Technology, for the first time the successful production of renewable hydrogen fuel cell system; three-in-one in the preparation of membrane electrode technology, especially the electrode structure has made significant progress, battery performance has reached international level of publicly reported; the development of direct methanol oxidation catalyst has reached the international advanced level. “Tenth Five-Year” period, then Dalian Huawusuo study focused on fuel cell vehicles. According to Assistant Director Dalian Huawusuo, fuel cell project director of the Center-toshiba battery, introduced Dr. Zhang Huamin, the goal is the 2008 Beijing Olympic Games, the Chinese developed the use of fuel cell bus operation.

China’s successful development of a 50 kW fuel cell

From Dalian Institute of Chemical Physics, Chinese Academy of Sciences developed the 50 kW fuel cell city bus engine, has been recently adopted by the Group of Experts on Science and Technology Organization Test appraisal.

According to the Chinese Academy of Sciences in charge of the project director of the Center for Fuel Cell Engineering Professor Zhang Huamin introduction,Inspiron 500m Battery, this bus to achieve the full automation of the engine control, battery power and operation to further enhance the stability, the engine can achieve the inspection system to monitor each and every millisecond a single battery voltage changes occur on the battery pack in a common fault with the predictive control, self-healing function, key components to work well. Automobile Research Institute of Tsinghua University, the standard test conditions the actual examination showed that the engines of up to 97% hydrogen utilization, pa3399u-1brs battery power up to 57% efficiency, engine efficiency is more than 42% of the targets close to international advanced level. Said Professor Zhang Huamin, this engine has to load test. At present, they have declared 19 patents.Inspiron 500m Battery, Inspiron 510m Battery, Inspiron 600m Battery, Latitude D500 Battery, Latitude D505 Battery, At the same time, city car with fuel cell engines are ready to meet state assessment. He said that at present, fuel cell engine cost more than the traditional engine of your car a few times to large-scale application of the estimated 2005 to 2010. Said Professor Zhang Huamin, they will be completed in 2005, fuel cell vehicle technology platform for the Olympic Games in 2008 when the composition of domestically produced fuel cell vehicle team.