Saturday, June 2, 2012

Wuhan University: " low carbon " Studying and improving

Wuhan University: " low carbon " Studying and improving
Wuhan University: " low carbon " Studying and improving
Wang HuaiMin One is of 20 centimetres in diameter " The glass plate " Putting the energy gathered under sunlight can light a cigarette in several seconds. This is Wuhan University's chemistry and scene which the scientific institute Professor Liu LiJian of molecule demonstrates. Li Liu build professor, say one spotlight stiff macromolecule actually this, in theory can raise nearly ten thousand times the intersection of the sun and luminous intensity, the solar energy gathered can produce the high temperature of over 600 ��. His seminar is utilizing such spotlight to be stiff engaged in to look around the solar energy The ones that turn chemical energy " Low carbon " Scientific and technological research. " low carbon economy " It is the focus that the it conference of Copenhagen discusses, before this, Chinese Government promises the quantized emission reduction index to the whole world publicly for the first time, it is determined that unit's GDP greenhouse gas emissions drops by 40%-45% compared with 2005 by 2020. " low carbon economy " Essence with the fuels such as coal, petroleum,etc. for use,be lasted enabling bionass, wind energy, solar energy,etc. more. " low carbon economy " Realization yes let's depend on being scientific and technological guarantee. The reporter knows, in Wuhan University, an active batch is engaged in " low carbon " The research in respects such as experts and scholars whose science and technology studies, their enabling bionass, wind energy, solar energy,etc. has been already improving, promoting high-carbonly to turn towards " Low carbon " , " a carbon " It is stridden forward that solid on the road to scientific research. Since 2003, Liu Li builds the seminar and tries to regard gathering sunlight as the energy and enable the carbon dioxide (CO2) React to produce the carbon monoxide (CO) with bionass such as straw,etc. ,This measure not merely can enable the sun to turn the bionass into the gas CO directly, and can transform into the course of CO and turn the solar energy into chemical energy through CO2, thus realize the recycling of CO2 and reach energy-conservation, can increase, emission reduction and multiple result that protects the environment. This course has already finished the small-scale simulated test, is expanding the test now now. Liu Li builds the introduction, only about 1,100 million tons of straw which our country produces every year, it is only equivalent to less than 400 million tons of carbons too to all utilize, can't meet the enormous demand for social economic development far. For this reason, his seminar is still trying to make CO2 transform into CO directly by gathering the sunlight, the emission reduction that not only can be energy-conserving like this, can be but also expected from " low carbon " Turn to " a carbon " . The intersection of country and new century one hundred ten million the intersection of talent and the intersection of project and person who is select, devoted to the solar cell study by the intersection of Wuhan University and physical the intersection of institute and Zhao XingZhong seminar of Professor, some technology has already been close to the advanced international standards. The solar energy can regenerate the new energy as one kind, is considered to be one of the most important new energies in the 21st century. The solar cell represented by semi-conductive material silicon grows vigorously at first. But it is complicated to make the craft it, the cost is relatively high. In recent years, the scientists of various countries have been devoted to developing some low-cost, high-efficiency new solar cells. The low-cost day sensitization solar cell is the focus which the scientists have studied in the past few years. Professor Zhao XingZhong presided over " The solar cell of day sensitization " Study and take the course of its own at home and abroad. Since 2006, this seminar presides over the national 863 project " brilliant modified solid macromolecule electrolytic day sensitization solar cell research of nanometer " ,Irradiate through supersound, the intersection of nanometer and the intersection of particle and the intersection of person who mix and technology, align the solid electrolyte and go on and modify. The dyestuffs are stimulated by the sunlight, will only grow the electron to inject into TiO2 porous membrane, will transmit to the exterior circuit through TiO2, can turn the solar energy into the electric energy directly. Do not produce CO2 in the solar cell production process of day sensitization, does not produce environmental pollution. Compared with traditional semi-conductive silicon solar cell, the cost of the solar cell of day sensitization is only 1/5 of silicon battery. It is to make use of wind-force to impel the generator to generate electricity that wind energy generates electricity. Wind energy resources are the clean regenerated energy, inexhaustible, it is the local resources of the permanent existence. It but set up by wind electric field it need it last stability getting more enough, wind-powered electricity store with and problems technological of sending etc.. The electrical engineering institute of this school focuses on wind energy and solar energy and generates electricity, is taking the lead in being engaged in " the large-scale wind-powered electricity is being sent remotely "ing The subject is probed into, aim the goal in research at planning of wind-powered electricity, wind-powered electricity inserting, wind-powered electricity in the technological aspect of storing etc.. At present, carry on the wind-powered electricity to insert the research of the electric wire netting in Henan, Gansu and other places, insert and transport research of technique remotely for the wind-powered electricity of our country. The intellectual electric wire netting is the focus which the experts study in recent years. The intersection of US President and the intersection of and bars of energy programme that get out of let at once, including developing the intellectual electric wire netting industry, give play to value and efficiency of the American national electric wire netting to the greatest extent, create the supreme energy service efficiency in the world. In recent years, a group of experts of the electrical engineering institute join in the intellectual electric wire netting to study, in electric wire netting being safe defending the intersection of thunder and earthing, the intersection of electric energy and quality, the intersection of electric wire netting and the intersection of respect and leading the whole country such as being steady.


|

No comments:

Post a Comment