The development of the application of capacitors in the future

The global aluminum electrolytic capacitor supply market is becoming more and more mature, mainly concentrated in Japan, mainland China, Taiwan and South Korea. Judging from the overall competition pattern of the industry in recent years, the production of electrolytic capacitors in Japan has gradually shrunk and reduced production, and replaced by Korean companies, Taiwanese companies, and Chinese mainland companies. Before 1978, aluminum electrolytic capacitors were considered high-tech products in mainland China at that time. After more than 30 years of development, aluminum electrolytic capacitors are no longer high-tech products for domestic aluminum electrolytic capacitor manufacturers. product. From a technical point of view, the capacitors produced by some well-known domestic brands can completely replace foreign capacitors.

In 2010, the global output value was 5.2 billion US dollars, and the average growth rate in the past 7 years was 4%-5%. From the perspective of the global aluminum electrolytic capacitor delivery time, there has been a significant extension since 2010, which to a large extent implies that the industry is entering a rapid growth channel.

Affected by the upward pressure on costs and the transfer of downstream demand to China, in recent years, overseas well-known aluminum electrolytic capacitor manufacturers have come to China to invest and build factories. Except for Rubycon, which has not yet chosen a location, other world-renowned aluminum capacitor manufacturers have set up production bases in China. China has naturally become the world's largest aluminum electrolytic capacitor market, and its share has maintained a steady increase. While aluminum electrolytic capacitors are growing steadily in the traditional consumer electronics field, their application fields have been expanded in many emerging fields such as energy-saving lamps, frequency conversion, and new energy along with structural transformation and technological progress. The national "Twelfth Five-Year Plan" clearly puts forward: to promote the integrated construction and network development of infrastructure such as transportation, communication, power supply, water supply and drainage in large, medium and small cities. The development of these emerging fields will expand the demand space for new material products, and China's aluminum electrolytic capacitor industry, which is a key national development industry, will also gain huge development space.