| 摘要 |
<p>A rotary electrostatic power generation apparatus comprises a first portion (1) and a second portion (2). Two friction material areas are disposed on contact surfaces of the two portions respectively. Friction materials having different friction electrode sequences are disposed on the two friction material areas respectively. A friction material (101) of the first portion is attached to a first conduction element (12), a friction material (201) of the second portion is attached to a second conduction element (22), and the two conduction elements are connected through an external circuit. The first portion can rotate relative to the second portion, to generate sliding friction on the contact surfaces of the two portions, so that at least parts of the two friction material areas overlap each other and are separated from each other periodically. The rotary electrostatic power generation apparatus has a small size, small rotational resistance, and a high energy conversion rate, and is easily sealed and integrated.</p> |
