Is there a wireless battery charging?

Since 2009, there has been a wireless battery charging since 2009, and several companies had products on the market that provided wireless charging. Scientists have also worked on the development of new generation products in the plant to capture the wireless battery charging market. Electronics stores are a likely source of wireless charging equipment and can also be ordered directly through manufacturers. For many people, the idea is to get rid of the tangle of cords and wires pleasant and wireless charging could also mean that people would not have to worry about losing charging adapters and other accessories. In addition, the concept carries a note of comfort; Instead of having to involve things into the wall, people could simply carry them within reach of the charging device and charge automatically. It includes the use of electromagnetic induction, which means that the charged device must be in contact with the charger. Owners of electric toothbrushes may be familiar with inductive charging, because this technology is commonly used with a charging electric brush, partly to ensure that the batteries are firmly sealed inside.

with electromagnetic induction, both devices are equipped with coils. The current flow on one side in the charging device induces the voltage on the settings set or in the charger. The charging device can read the battery capacity and determine how much it requires charging, and such systems often allow fast charging.

The problem with inductive charging is that the charged device must have a coil that corresponds to the charger. For products that are sold with wireless charging capacity, it is located directly inward, but for products such as matting mats that people are able to use for wireless mobile phone charging, PDA and other devices, an adapter or housing is needed. Induction chargedMoreover, it is not as effective as the connection of the device to the wall for charging.

Scientists have proposed the development of systems that could transmit usable energy in a small radius for truly wireless battery charging. Equipped with receivers could capture energy and harvest it to charge their batteries. Although this technology has been demonstrated in experimental environments, it has not yet been improved to the extent that it is available to consumers.