WASHINGTON: Researchers have developed new flexible paper generators that use simple rubbing or tapping to produce electricity that can light up LEDs and activate e-reader displays.
The new approach to energy harvesting uses electrets, materials with special electrical properties that already are used in microphones and in tiny MEMS devices.
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%0D%0AThe%20new%20approach%20to%20energy%20harvesting%20uses%20electrets,%20materials%20with%20special%20electrical%20properties%20that%20already%20are%20used%20in%20microphones%20and%20in%20tiny%20MEMS%20devices.%0D%0A%0D%0Ahttps%3A%2F%2Fwww.bookbusinessmag.com%2Faggregatedcontent%2Fereaders-that-charge-with-touch%2F" target="_blank" class="email" data-post-id="6692" type="icon_link"> Email Email 0 Comments Comments