Wireless power transmission
Wireless power transmission refers to the technology that transmits electrical energy from the power generation device to the receiving end without cables. Technically, there is no essential difference between wireless power transmission technology and the transmitting and receiving technology used in radio communication. Wireless power transmission technology has been used in many fields, such as offshore wind power stations transmitting power to land, transmitting power to areas with difficult natural conditions, and wireless charging of electric vehicles. In 2015, Japan successfully conducted microwave wireless power transmission experiments twice, and the results are expected to be used in the field of space solar power generation.
