Spain new fuel cell li-ion conducting materials
Spain new fuel cell li-ion conducting materials
Complutense University of Madrid (UniversidadComplutensedeMadrid) the researchers designed a high ionic conductivity of the material that may greatly facilitate the development of hydrogen and fuel cells. The study published in the renowned scientific journal "Science "on.
The team used insulation material - strontium titanate (Strontiumtitanate) and yttria stabilized zirconia (Yttria-stabilizedzirconia) of synthetic materials for the fuel cells ions in the conductive material. Crystal structure of two different materials combine to produce the ion flow channel.
Automotive batteries and feed plates are short-term capital Chaozuo
Today's total turnover of the two cities was 53.29 billion yuan and 5.68 billion increase over the previous trading day, about 3.62 billion net outflow of funds. The recent worldwide stock market crash, the inevitable impact of China's stock market, despite central bank cut interest rates last night and a two-pronged policy of lowering deposit rates, but the market's confidence in the recovery would take time, real estate, coal, forestry, animal husbandry and fisheries, non-ferrous metals funds continue to flow, car batteries and feed plates are hot money Chaozuo, but not the number of levels, China Petroleum and Yao City continues to support the market, the Shanghai index down 0.84%, to close at 2074.6 points. Remain operational advice yesterday, "the Shanghai index to return to the line of pressure within the (tomorrow at 2140 points), showing that the trend is still down, can only be short-term wet storage operation, the recent flow of funds frequently, not sure, it is best not move. "wait and see tomorrow is still appropriate.
Electric Bicycle replace the battery
Live in the district of Fuzhou Gijón Chen, is to cook at home so his wife back. What think, wait until the fast 1:00, but he did not figure his wife. "Electric vehicles will not be another 'break', right?" He is a bad premonition heart suddenly surfaced, he took the phone wave, and sure enough, end of the line came the anxious voice of his wife: "electric vehicle battery is broken."
Chen said that his wife bought the electric car more than a year, due to frequent charging and long-running, electric vehicle batteries from time to time on the "anchor." Previous occasions, the battery bad, not in the vicinity of the unit, that is just close to home, Mr. Chen also help cart, you can not so lucky this time, broke down to just at the unit and home.
At that time, his wife anxious, Chen Chong shouted, "how to do", said the road do not want to lose the car directly. At this time, Mr. Chen thought of the sea are 968,111 recently launched a new "electric car battery replacement" service, which said that as long as the people of a phone, give your location, the sea would have rushed to the maintenance of professional convenience.
He is called the Sea are 968,111, the newspaper contact his wife and electric cars broke down locations. After that, he waited for half an hour, my wife came back. Huo Da's wife to see the original, and now gas is slow, and Chen heart also smiling: "sea are convenience shop, really is a great solution of the problem I had."
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06.10.2010. u 05:15 | 1 Komentara | Print | # | ^
