With the development of economy, people pay more and more attention to the environment, all kinds of clean energy has been developed, and hydrogen energy as a clean energy, its development also presents a thriving trend, and more and more widely used.Hydrogen energy is mainly obtained through conversion, and conversion of many resources, can be electricity and water, can also be obtained by fossil cracking, and in our daily burning coal, although it is a pollutant, it also contains hydrogen energy, we can extract this resource,This method of extracting resources from stone also reduces the consumption of oil to a certain extent, so it is also called a secondary energy source, that is, a resource obtained through secondary conversion.But the most commonly used in daily life the transformation of the resources or the water, because water is relatively easy, and cheap, and some of the industry, because the required to produce so there is a lot of waste gas, in order to protect the environment, so as to achieve the effect of profit, so also have to extract the hydrogen of the use of coal resources, there are so many ways to the extraction of hydrogen, but no matter what kind of,Have made an indelible contribution to the environment.Hydrogen engine relies on the resources is hydrogen energy, because it does not require carbon, so also does not produce carbon dioxide after burning, for the environment pollution is small, can even reach the point of no pollution, and its efficiency is very big, hydrogen energy after taking general is put in storage of natural gas cans, dense and less volatile, it can be used in the car,In order to achieve zero carbon emissions, reduce urban environmental pollution, hydrogen energy engine in addition to the benefit of environmental pollution, there is another advantage is durability, avoiding hydrogen embrittlement is the top priority in the manufacture of hydrogen energy generator, is crucial.The main reason for hydrogen embrittlement is the concentration of stress caused by hydrogen polymerization and melting in steel, which leads to steel exceeding its maximum weight. Slowly, some small cracks will appear inside, and these cracks gradually expand, and then become a big crack, and finally directly cause hydrogen embrittlement.In order to avoid hydrogen embrittlement, most enterprises will add some metal to enhance the hardness, into the production of hydrogen energy engines, to maximize the service life of steel, and hydrogen engine nozzles and hydrogen rails are also treated with hydrogen embrittlement resistance.With the development of economy, both the country and the people will inevitably put forward higher requirements for the environment, and these requirements are the perfect driving force for the development of hydrogen energy. With the support of policy and market, hydrogen energy will surely achieve great development in the future.As the world’s leading hydrogen fuel cell enterprise, weichai Power owns key hydrogen fuel cell core technology and has a leading advantage in the industrial chain in manufacturing together with other enterprises in the hydrogen energy industry chain.At the same time, the company will actively promote the construction of 6 hydrogenation stations by enterprises in the field of hydrogen energy. In the future, the company will continue to increase the technology research and development and commercialization of fuel cell business.Ii. In the third quarter of 2011, The total operating revenue of Meijin Energy was 15.771 billion yuan, with a year-on-year growth of 75.7%, and the net profit was 2.025 billion yuan, with a year-on-year growth of 344.81%.The company focuses on large-scale production of hydrogen fuel cells that can be widely used in vehicles, ships, aircraft and other fields. At present, the company has achieved successful experience and great achievements in the field of hydrogen energy.In the third quarter of 2011, the total operating revenue was 574 million yuan, up 107.47% year-on-year, and the net profit was 12 million yuan, up 121.56% year-on-year. As the first box-type hydrogenation station solution supplier in China, the company began to actively distribute its business in the field of hydrogen energy many years ago.The company has continuously increased its investment in the field of hydrogen energy. A number of hydrogen energy products independently developed by the company are the first to break the international monopoly. At the same time, the company has also established a number of typical hydrogen energy demonstration stations and has a certain influence.The above data content is only personal views, regardless of rank, do not make investment basis, investment risk, market need to be cautious!