Wireless charging QI standard is popular

In recent years, wireless charging technology has attracted attention from all walks of life after several years of promotion and evolution. With the further development of smart terminals and consumers' pursuit of convenience and practicality of electronic products, wireless charging technology has been booming, and has been applied in the field of mobile smart terminals, and is further developing in the fields of automotive electronics and smart homes. . At present, the maturity of wireless charging technology and its solutions are far from meeting the needs of the huge wireless charging market. Wireless charging technology will continue to be popular in the next few years, and the market scale will also show a compound growth.

Qi standard prevails in mobile terminals, long-distance wireless charging to be broken

At present, the development of wireless charging technology in the field of mobile terminals has achieved little success, bringing a sense of freshness and excitement to a wide range of consumers. Consumers' pursuit of wireless charging technology also brings them opportunities. Guo Guoqin, deputy general manager of Shenzhen Mingshuai Electronics Co., Ltd., said that currently, there are three major technical standards for wireless charging technology: Qi standard, A4WP standard, and PMA standard. Qi standard based on "electromagnetic induction technology" is widely used. Some mobile terminal products, including Nokia, LG, Samsung, etc., all have built-in Qi standard wireless charging devices, and they break the bottleneck of "generality" of wireless charging. As long as there are different brands of Qi logo products, Qi wireless charger can be used to charge.

Although the Qi standard wireless charging scheme is widely used, the shortcomings of its close contact when charging is also criticized by consumers. Compared to the Qi standard, the A4WP standard based on "electromagnetic resonance technology" has a slight improvement in charging distance, but it still cannot realize long-distance transmission charging, and it also reduces the transmission efficiency while lengthening the charging distance, thereby lengthening the charge. time. In addition, the development of this technology is not yet perfect and has not been widely used.

Wireless charging accelerates tunneling in smart home and automotive electronics markets

Most people do not have a clear understanding of the field of application of wireless charging and limit wireless charging to the field of mobile smart terminals only. In actual fact, with the continuous improvement and development of wireless charging technology, it has gradually developed in the field of smart homes and electronic vehicles.

The industry believes that the application of wireless charging technology in the smart home field will promote the leap-forward development of smart homes and promote the progress of smart homes in terms of convenience. Currently, wireless charging technology has provided charging solutions for some home appliances in the smart home area, which has greatly improved the consumer's user experience. However, wireless charging has not been popularized in the smart home area due to insufficient technological development.

In the field of electronic vehicles, the characteristics of energy-saving and environmental protection of wireless charging technology are more widely viewed and considered as the key to achieving breakthrough in the market. If we can achieve wireless power supply on the road, we will further reduce the energy density requirement for pure electric vehicle power batteries and promote the large-scale application of pure electric vehicles.

The next five years are an opportunity for wireless charging technology to enter the market

Wireless charging technology has always been a hot topic in the smart terminal industry. Due to the low maturity and popularity of technology development, wireless charging technology has not been widely used. But it is undeniable that wireless charging technology has a huge potential market.

The U.S. market research organization recently released an industry survey report showing that the global wireless charging market will grow spurt in the next five years, with a compound annual growth rate of 57.6%. By 2020, the market size will reach 15 billion U.S. dollars.

The market for wireless charging has great potential, and this big cake is not seen to have a share. With the development of wireless charging technology, the competition among major manufacturers has become increasingly fierce. Guo Guoqin said: "The wireless charging market is big, but the main technology is still in the hands of developed countries such as Europe and the United States. Whether it is the Chinese mainland or Hong Kong and Taiwan, backward facts cannot be avoided. We should seize this five-year opportunity period in terms of technology and products. Start and seize the wireless charging market share."