President of Beijing Hydrogen Technology Co., Ltd. Ouyang Hao
On April 2-4, 'Cenergy International Summit & Exhibition 2018' was held at the National Convention Center in Beijing. Chairman of Beijing Hi-Tech Energy Technology Co., Ltd. Ouyang Wei gave a speech at the theme forum. The following are the speech details:
Beijing Ouye Chuangxin Technology Chairman Ouyang Yu:
My topic is mainly to talk about localization technology and products of hydrogen-hydrogen fuel cell stacks. My report is divided into three parts, the industry environment, hydroquinone companies and product brief explanations, and some of our own practice of hydroquinone.
First of all, I would like to introduce the industry environment first. Let's briefly explain this from our own point of view. Fuel cells are now mainly used in the automotive and power generation fields. On the one hand, hydrogen and fuel cells solve the environmental and sub-problems caused by traditional internal combustion engine technology. On the other hand, it effectively supplements the problem of long charging time and low energy density of lithium battery technology. The basic principle of fuel cells is the electrochemical reactor response, which is clean and highly efficient. The main fuel is hydrogen, and methanol gas can also be used. The fuel cell's gas is used as a fuel. The fuel cell has many advantages, including hydrogen regenerable, non-polluting, efficient and easy to use. The source of hydrogen is actually a lot of traditions, including new energy sources, traditional coal and natural gas. Hydrogen, new energy sources, including abandoning winds, abandoning light, and low-voltage hydrogen production, will be the starting point for photochemical hydrogen production. Fuel cells are used in a wide range of applications, from small-scale charging treasures to automobiles to power plants of megawatts. , Many applications of fuel cell vehicles have achieved scale, and the ones I listed here include communication bases. Station, United States, Japan's cogeneration.
The country has formulated a strategy for the strategic planning and support of hydrogen fuel cells, which has been specifically defined. In particular, under the support of the national new energy automobile policy, China's hydrogen energy fuel cell business is developing rapidly. Currently, there are already plans for hydrogen fuel cell development in China. In fact, the city has no less than 10. I have highlighted some of the more early and more important cities, including Shanghai, Wuhan, Suzhou, Guangdong, Foshan, Yunfu, Nanhai and Jiangsu. It is not difficult to see from the above development plan. The process of commercialization of fuel cell vehicles in China is somewhat later than in the United States and Japan, but it is actually the most important fuel cell application stage in the world.
China's energy-saving new energy vehicle technology roadmap sets forth the scale of development of fuel cell vehicles to 10,000 by 2020, scales to 100,000 vehicles by 2025, and plans to scale to millions by 2030. However, the entire fuel cell is now There are several bottlenecks in the development of hydrogen energy, including one of the infrastructure of hydrogen refueling stations. What I would like to emphasize here is that the core components of the entire fuel cell industry chain, especially the demand for products such as electric reactors and industrialization, are becoming more and more urgent. .
Here I introduce the situation of hydroquinone companies and products. Hydroquinone company was established in 2010. Our company has been working on fuel cell stacks and methanol hydrogen production core components products and industrialization for 8 years. We are completing 16949 certification. There are automation and semi-automation. The fuel cell stack technology line mainly includes carbon composite plates and metal plates. First of all, we introduce the third generation of our company's composite plate stack, which is mainly used for stationary power generation of commercial vehicles. The product's maximum power generation capacity is 40 kW, and it is at a first-class level, and it is now achieving automated production. The company has invested heavily in research and development of metal-plate reactors. In less than two years we have worked hard to create the first generation of metal-plate reactors. The stack power can reach 50 kilowatts and the density reaches 2.5 kilowatts per liter. Briefly describe the development path of hydroquinone composite plates and hydroquinone plate stacks. The fuel cell car actually evolves from commercial vehicles to passenger cars and its models. , The powertrain platform will be mixed from weakly mixed to mid-mixed, and eventually realize full power. The hydrogen-hydraulic composite board reactor can meet the needs of all commercial vehicles. The main job is the life expectancy. The metal plate is mainly focused on the power density target. From a cost point of view, the stack and the fuel cell engine will eventually be replaced.
The third part introduces the realization process of our country's electric reactors, realizes the design of electric reactors, and the significance of the localization of core materials and production lines. This is an important mission for our Hydrocarbons.
Firstly, we will discuss the design priorities of the electric reactor products. China is now the most important stage in the international fuel cell industry. The world's most excellent fuel cell companies are all gathered in China, and technological advancement must be considered. Qualified new energy products Lifetime, reliability, and product consistency are particularly important. Finally, in order to achieve full-scale promotion, the control of costs is also extremely critical. In this way, the R&D process team of Hydrogen and Sinopec cooperate to create the most technologically advanced composite board and metal plate. The product of the electric reactor and the goal of realizing the life, reliability, consistency and cost of the electric reactor product through automation of key materials and automation of the production process. Here is a summary of some of the core materials and technologies of the electric reactor, including catalysts. Substrate plate and other sealing materials and stacking of the stack, the above materials and each technology are interlocked, must be considered globally and in detail to design a real electric reactor product.
In the following, the composite panel reactor is taken as an example. This part of the technology is relatively strong. The raw materials for composite panel reactor production include composite materials, sealing materials, and catalyst materials. In terms of composite panel reactors, we and our partners have completed the cooperation. 80% of core materials and localization of key equipment. The following describes the key materials and processes of composite plate materials. The composite materials must consider conductivity, chemical compatibility, strength, thermal conductivity, etc. from the material properties. Processes need to consider molding methods. Etc. Electrode plate is made of composite material, mainly through grinding and molding, followed by some post-processing. The entire product requires information exchange to achieve product traceability. The key points of bipolar plate model technology include mold design. Die design, ejection device, lamination speed, etc.
A high-quality production line must have a full range of process inspection automation equipment, which must be included here, including the detection of material weighing, plate size and laser detection, bipolar plates and full-stack information detection, and all The key parts of these plates must have independent two-dimensional codes, and the information and production processes of the parts should be recorded in the database. Our goal of automated production workshops for hydroquinones is to gradually realize industrial 4.0 intelligent manufacturing. The MES system is composed of Program management, warehouse management, equipment management, site management, quality management and other functions. The realization of the workshop IoT system acquisition.
A good warehouse management system is also an important part of automated production. The system must have strict management processes. The most important thing is that all materials have an identity ID, which supports the traceability of the entire production process. This picture shows everyone The real scene of hydroquinone in the production line of electric reactors, including the molding production line, now realizes a process automation degree of more than 90%, and reaches 99.95% in the same field.
We welcome our peer partners to come to the Hydrogen plant to guide the visit. My report ends here. Thank you!