The article discusses how researchers led by James Dimmock at the electronics company Sharp have built a solar cell prototype using exotic physics that, if commercialized, could make solar power more economical. Topics include how the prototype extracts electrons before their energy turns into heat,...
Storing solar energy as hydrogen is a promising way for developing comprehensive renewable energy systems. To accomplish this, traditional solar panels can be used to generate an electrical current that splits water molecules into oxygen and hydrogen, the latter being considered a form of solar fuel...
a太阳能具有安全、环保等优点 The solar energy has merits and so on security, environmental protection[translate] a3. Have background of electronic circuits.[translate] a一学期紧张的学习之后,今年暑假我和朋友一起参观了白洋淀 After a semester intense study, this year summer vacation I and the friend...
LED lightbulbs have been around for a few decades and are considered the norm for most homes. Since most LED lightbulbs can be purchased for around $3 per bulb, this is a very economical energy-saving home improvement. 2. Add Insulating Curtains or Window Coverings As much as 30% of your...
Solar Hot Water To the left is another fine example of solar in use in Europe. This is a simple 3 panel solar hot water system that provides piping hot water for this family house all throughout the year. Solar hot water systems still are very economical, and much cheaper to order and...
New production processes from Fraunhofer Institute for Surface Engineering and Thin Films (IST) allow production of high-quality, economical thin-layer solar cells. One of these is the hot-wire chemical vapor deposition (CVD) method for production of the semiconductor layers at the heart of a ...
Lebanon's Culture Minister Ghattas Khouri commended the Chinese leadership for launching the Belt and Road Initiative, saying "it will boost the level of economical, cultural and social exchange between the participant countries." Chinese submersible Jiaolong completes dives in South China Sea Jiaolong...
1 - Home Energy Efficiency The least expensive method to reduce energy costs is by eliminating wasted energy. To be as practical and economical as possible, we'll look at the changes you can make in your home that will have... Tell me more about Home Energy Efficiency The Value of Insula...
(5) Bicycles are regarded as an economical alternative to buses whose fares have increased 3 times in the past few years. (6) The U.S. government has called on people to save water because the scarcity of water has become a source of global tension ecologically, economic...
a电耗对经济发展影响较大,如何促进节电和经济的协调发展是西部面临的重大问题。 The electricity consumes to the economical development influence is big, how promotes the major issue which the electricity saving and economical coordinated development is west faces.[translate] ...