Because of its high power density output characteristics, supercapacitor has become a good emergency power supply. For example, the cooling water process of the blast furnace in the steelmaking plant is not allowed to be interrupted. Once the power is cut off, the super capacitor can immediately provide a very high output power to start the diesel generator set to supply power to the blast furnace and water pump to ensure the safe production of the blast furnace. Farad capacitor The R&D work of has been shrouded in batteries (mainly nickel hydrogen batteries lithium battery ）Under the shadow of. The development of nickel metal hydride batteries and lithium batteries can obtain huge financial support from the government and large investors, and the exchange of skills has been greatly promoted. It is also easier to focus on the world. by comparison, Super capacitor module However, it is difficult to get strong financial support, and the progress and development of skills are also greatly restricted.

The specific details of supercapacitor structure depend on the application and use of supercapacitor. These materials may vary slightly due to manufacturer or specific application needs. In addition, Super capacitor manufacturer The current situation of high cost and low energy density is also in sharp contrast with lithium battery, which makes it neglected in many fields, but it is always replaced by battery in practical application. However, once Farad capacitor is broken in skills, it will greatly promote the development of new energy industry.

The 36 supercapacitor buses in safe operation during the 2010 Shanghai World Expo attracted the attention of many tourists. There are more than 50 domestic manufacturers engaged in the research and development of large capacity supercapacitors, but fewer than 20 manufacturers can produce in batches and reach the practical level. From the perspective of the products of various manufacturers, the competition between core enterprises is not direct, because there is no complete repetition, and the competition is only limited to one field. In the past, several enterprises will still occupy the largest share of the domestic market, and the competitive advantages of enterprises in the market segment will become more and more significant. Generally speaking, the market competition will not be too fierce.

Based on the amazing growth of China's consumer electronics in recent years, it is expected that China's button type supercapacitors are expected to maintain an average growth rate of more than 30% in a few years, while winding and large supercapacitors may maintain an average growth rate of more than 50%.