Statistics indicated that before 1976, the world produces 400,000,000,000 cubic meters hydrogen every year, 88% use in the non-energy aspect, 10% use for to synthesize the methane, only some 2% and the natural gas mix takes the fuel. The chemical industry department consumes the hydrogen to be highest, only a Read More…

To geothermal energy as a resource, it and other resources, such as land resources, forest resources, mineral resources, it has a quantity and quality issues. Here, “quality” refers to the meaning of content, such as an iron ore grade of 35%, that is, the iron ore content of 35%.

Geothermal resources, it means that the surface crust below the ground within the depth of 3000-5000 Read More…

Biomass, including crop straw, firewood, can be used for energy, kelp, kelp and made by microbial fermentation of methane and alcohol, obtained from the thermo-chemical approach to synthesis gas and methanol, as well as fuel oil extraction from plant energy crops and so on, is the world’s most extensive kind of Read More…

From a global point of view, the West Bank Northwest Europe, Africa and Central Aleutian Islands, the U.S. west coast, South Asia, Southeast Asia, China’s northwest inland and coastal areas, wind resources are plentiful. However, because the wind flow of the great, wide attack range, wind speed, time and space complex Read More…

Personal computer CPU market competition, Intel and AMD is the most powerful rival. In 2006, the two major CPU manufacturers are launching their own claims to a dual-core CPU CPU CPU to complete the work of two. So what is dual core then?

CPU core (Die), also known as the kernel, is the most important part of the CPU is the silicon used to manufacture high-precision process out, Read More…

Supercomputer, also known as supercomputers, or high-performance computers, most people hear the name, may all think that it would be a great device, what kind of, let us look.

Computer can generally be divided into microcomputers, minicomputers, mainframe, supercomputer, etc.. This distinction is not in accordance with the terms grate machine to distinguish between the volume size, but according to the computer’s processing speed, Read More…

Organic and inorganic solar cells solar cell carrier is very different production process. Typically, the inorganic solar cells, such as GaAs Schottky and silicon-based pn junction solar cell, the carrier production process is very simple to absorb the energy of photons above the band gap directly from electron hole pairs, the battery light current is the free carrier a direct result of sub-stream transport, Read More…

The structural design of the battery, also need to use batteries, combined with the special battery series carried out. Reasonable cell structure, is conducive to play the best battery performance, to ensure that the battery of reliability and safety of nature Chule the craft to take the necessary measures (very Qun’s Lian Jie, the ratio of Read More…