What does the hydrogen fuel cell of Foton Ouhui hydrogen fuel cell bus mean?

In 2006, Foton Motor, Tsinghua University and Sinohytec jointly undertook the research and development of hydrogen fuel cell electric buses in the key projects of energy-saving and new energy vehicles of the National 863 Program. Among them, Tsinghua University and Sinohytec are mainly responsible for the research and development of hydrogen fuel cell systems and on-board hydrogen supply systems, and Foton Motor is responsible for providing vehicle manufacturing technology.

Among these three participants, Tsinghua University is needless to say, the number one university in China. Foton Motor, a big coffee in the domestic commercial vehicle industry, is one of the mainstream bus manufacturers, especially in the field of new energy, and is one of the earliest enterprises. As for Sinohytec, it is mainly committed to the R&D and manufacturing of hydrogen fuel power systems, and is the only hydrogen fuel power manufacturer in China that has actual products and demonstration operations, and has participated in various national related scientific research projects since 2004.

Hydrogen fuel cells are batteries that use hydrogen, a chemical element, to store energy. The basic principle is the reverse reaction of electrolysis of water, where hydrogen and oxygen are supplied to the cathode and anode respectively, and after the hydrogen diffuses outward through the cathode and reacts with the electrolyte, the electrons are released to the anode through the external load.

The working principle of hydrogen fuel cell vehicle is: hydrogen is sent to the anode plate (negative electrode) of the fuel cell, through the action of the catalyst (platinum), one of the electrons in the hydrogen atom is separated, and the hydrogen ion (proton) that loses the electron passes through the proton exchange membrane and reaches the cathode plate (positive electrode) of the fuel cell, while the electron cannot pass through the proton exchange membrane, and this electron can only pass through the external circuit to reach the fuel cell cathode plate, thereby generating current in the external circuit. After the electrons reach the cathode plate, they recombine with oxygen atoms and hydrogen ions to form water.

Since the oxygen given to the cathode plate can be obtained from the air, as long as the anode plate is constantly given hydrogen, the cathode plate is given air, and the water (vapor) is taken away in time, electricity can be continuously supplied. The electricity emitted by the fuel cell is supplied to the motor through the inverter, controller and other devices, and then the wheels are rotated by the transmission system and drive axle to make the vehicle drive on the road. Compared with conventional vehicles, fuel cell vehicles have an energy conversion efficiency of up to 60 80%, which is 2 to 3 times that of internal combustion engines.

The fuel of the fuel cell is hydrogen and oxygen, and the product is clean water, which works on its own without carbon monoxide and carbon dioxide, and without sulfur and particulate emissions. Therefore, hydrogen fuel cell vehicles are truly zero-emission and zero-pollution vehicles, and hydrogen fuel is the perfect automotive energy!

Hydrogen fuel cells use the chemical reaction of hydrogen to provide electricity to vehicles. Compared with conventional and pure electric vehicles, hydrogen fuel cell vehicles are more sustainable and more energy efficient. The emission of hydrogen fuel cell vehicles is only water, which achieves zero carbon emissions, can effectively reduce environmental pollution, and the charging time is also greatly shortened

Taking a 12-meter bus as an example, it takes 5 hours for a pure electric vehicle to be fully charged, while it only takes 10 minutes for a hydrogen fuel cell to be fully charged, which greatly improves the endurance of the bus.

Compared with pure electric vehicles, Ouhui hydrogen fuel cell buses can achieve zero carbon emissions during driving, and the power is provided by electric motors. However, hydrogen fuel cells use the chemical reaction of hydrogen and oxygen to provide electricity for the car, and then drive the electric motor to drive; The pure electric bus directly charges the on-board battery to drive the electric motor;

The range is stronger, and at the same time, the Europa hydrogen fuel cell bus can fill the battery with fuel in 3-5 minutes, instead of waiting for hours to fully charge, so it is more convenient.

Compared with pure electric vehicles, Ouhui hydrogen fuel cell Keqin old cars can achieve zero carbon emissions during driving, and the power is provided by electric motors. However, hydrogen fuel cells use the chemical reaction of hydrogen and oxygen to provide electrical energy for the car, and then drive the electric motor to drive; The pure electric bus directly charges the on-board battery to drive the electric motor;

The range is stronger, and when the same temperature is closed, the Ouhui hydrogen fuel cell bus can fill the battery with fuel in 3-5 minutes, instead of waiting for several hours to be fully charged, so it is more convenient.

Compared with traditional power vehicles and pure electric vehicles, Foton Ouhui's hydrogen fuel cell buses use the chemical reaction of hydrogen and oxygen to provide electric energy for the car, with more durable power, higher energy efficiency and stronger endurance. With only electricity, heat and water, the company is truly environmentally friendly.

Foton Ouhui Mi hydrogen fuel cell bus travels at a constant speed of 40 kilometers, and the cruising range can reach 350 kilometers. Under the comprehensive road conditions of the city, the cruising range can reach 200-250 kilometers without air conditioning in spring and autumn; When the refrigeration and air conditioning are turned on in summer, the mileage of the continuous fire stove is 180 kilometers.

New energy, zero pollution, and the range is farther than that of pure electric buses.

I heard that the powertrain of Ouhui hydrogen fuel cell bus has a full-cycle operation requirement of 8 years.