Under the background of strong demand for clean energy in the new era, hydrogen energy may become the basic energy of the next generation. However, if hydrogen fuel cells are to be fully applied, the technology needs to be continuously improved and developed.
First, the energy conversion efficiency is high, and it is a green and pollution-free energy.
Energy is extracted by electrochemical reaction instead of burning a series of substances that pollute the environment, such as diesel oil and coal. Only water, heat and electric energy will be generated during the operation of the fuel cell, which has no pollution to the environment.
Secondly, it has low noise during operation and long service life.
It only needs to continuously input fuel and catalyst fuel cells from the outside, and it can continuously generate electricity. Because it has no reciprocating and rotating mechanical structure, its service life is much longer than that of ordinary batteries, and the vibration at work is only 55 decibels. In addition, there is no noise and mechanical vibration in the whole work, which reduces the mutual friction of mechanical devices, thus prolonging their service life to a certain extent.
Third, there are many raw materials for hydrogen production. Although energy consumption is fast, it can also be replenished quickly.
Hydrogen is stored in water in nature, so it can be produced by electrolysis with water. It can also be obtained from renewable energy. The fuel required by fuel cells is mainly hydrogen, and it usually takes only a few minutes to charge hydrogen or replace the hydrogen bottle, which is shorter than the battery charging time of pure electric vehicles.
The capital reserve per share is 72 million yuan, and 733 million A shares are in circulation, with a total market value of 4.085 billion yuan.
The company began to study the technology and products of hydrogen fuel cell bus very early, and used advanced technology to promote the development of hydrogen fuel cell bus step by step, and constantly improved the development and technology of hydrogen fuel cell bus products. At present, 8-12m series hydrogen fuel bus products have been developed.
The capital reserve per share is 0.9 1, and there are 553 million A shares in circulation, with a total market value of 3.45438+0 billion.
The company has been working hard on the hydrogen fuel cell business and has achieved excellent results. Its hydrogen fuel products can be used in hydrogen fuel logistics trucks and hydrogen fuel cell trucks.
The capital reserve per share is 65438+0.62, and 977 million A shares are in circulation, with a total market value of 65438+05507 million shares.
The company can provide complete vehicle and system solutions for hydrogen fuel cells, which helps the research and development and improvement of product performance. At the same time, its subsidiaries have long focused on the research and development of core components and hydrogen fuel cell test equipment.
The capital reserve per share is 4.71,and there are 365 million A shares in circulation, with a total market value of 6.24 billion.
The company has always regarded hydrogen fuel cells as a long-term development direction, and established hydrogen fuel cell industrial parks in many provinces in China, mainly focusing on the research and development and mass production of catalysts, proton exchange membranes and stacks for hydrogen fuel cells.
The capital reserve fund per share is 246 million, and 648 million A shares are in circulation, with a total market value of 8.839 billion.
The company has been optimistic about the development prospect of hydrogen fuel cells, and has realized the key technology layout of hydrogen fuel cells. Secondly, the company's hydrogen fuel cell power system has been mounted on hydrogen energy vehicles of related automobile companies.
The above data are only personal opinions, regardless of ranking, not as a basis for investment, investment is risky, so be cautious when entering the market!