Compared with first- and second-tier cities, the potential of car consumption in third-tier cities and above is becoming more prominent. The sinking market has a low degree of exploitation, with a strong demand waiting to be released. Therefore, sinking the market has become the key development direction of the automotive industry in the future.
Photovoltaics are divided into grid-connected and independent types. The grid-connected type has the characteristics of low cost and environmental protection, which is becoming the mainstream of the photovoltaic industry and divided into ground power stations and distributed photovoltaics. The domestic solar market is dominated by ground power stations. However, considering that ground power statio
Small and medium enterprises are the new force of national economic and social development and an important role in expanding employment, improving our livelihood, and promoting entrepreneurship and innovation. However, it is difficult to obtain loans from banks for most SMEs and other high-quality customer resources that have been brushed down by the bank due to the credit and guarantees.
Photovoltaic equipment is the core link in the efficiency improvement of the photovoltaic industry,and the photovoltaic industry chain can be divided into the preparation of upstream crystalline silicon raw materials, the manufacture of silicon rods/wafers, the manufacturing of cells and modules in the middle reaches, and the application of downstream photovoltaic systems.
With the increase in the penetration rate of photovoltaic power generation, the price reduction of the industry chain has brought about a decline in installed costs, expansion of parity areas, and an increase in the scale of the photovoltaic industry, which drives the demand for photovoltaic silver paste.
However, it cannot be ignored that other materials, except for the solar cells, also occupy a considerable position as there are relatively few technological changes and the small cost reduction in auxiliary materials. The position of the auxiliary materials in the component is constantly improving.
Driven by the huge potential of the international photovoltaic market, solar cell manufacturing industries in various countries are vying to invest heavily in expanding production to compete for a place.
The photovoltaic industry chain is long and complex. The upstream is the link of silicon materials and wafers; the middle is the link of solar cells and battery modules; the downstream is the link of application systems.
Automotive interior trims mainly include cockpits, seats, and dashboards, and door inner guards, and armrest boxes, and others. Interior products often have attributes such as decoration, functionality, and safety, whose quality is directly related to the comfort of the car.
The motor controller to control the driving motor of an electric vehicle is the control center of the power system of a new energy vehicle, which is also an important signal and energy transfer component for new energy vehicles. It can not only receive information from the vehicle controller and related components, but also process the information, and then provide accurate power to the drive motor
The drive motor system is one of the core systems of new energy vehicles, which determines the main performance indicators of the vehicle such as climbing ability, acceleration ability, and maximum vehicle speed, mainly composed of a motor and its controller.
In the future, the construction and improvement of EV battery recycling system in china will also require the participation of multiple market players to work together and fulfill their responsibilities.
The performance of the separator determines the interface structure and internal resistance of the battery, which directly affects the characteristics of the battery's capacity, cycle and safety performance. The excellent performance of the separator plays an important role in improving the overall performance of the battery.
The electrolyte plays the role of electron conduction between the two stages of the battery, accounting for 5%-6% of the cost of the lithium battery, which generally is composed of high-purity organic solvents, electrolyte potassium salts and necessary additives.
In the industrialization path of ternary cathode materials ranges from NCM111, NCM523, NCM622 to NCM811, the trend of increasing nickel and reducing cobalt is obvious, where the current commercial application of NCM811 has matured.
The tire industry has absorbed vast demand for the increasing number of automobiles, whose half cost is occupied by the rubber. At present, the consumption of the domestic market is the biggest one with the self-sufficient rate of the nature of just 20%. To settle the problem of the unbalance between the supply and the demand, it is the chief method to increase the import of the natural rubber or t
Ultrafast lasers have unique ultra-short pulses and ultra-strong characteristics, which can focus on ultra-fine spatial regions and obtain high peak light intensity with low pulse energy. Unlike traditional long-pulse lasers and continuous lasers, ultrafast lasers have ultrashort laser pulses, which makes the spectral width of the laser pulses quite large, and also solves many processing problems t
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