본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Nano energy v.31, 2017년, pp.560 - 567   SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Spring-assisted triboelectric nanogenerator for efficiently harvesting water wave energy

Jiang, Tao (Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences ); Yao, Yanyan (National Center for Nanoscience and Technology (NCNST), Beijing 100083, China ); Xu, Liang (Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences ); Zhang, Limin (National Center for Nanoscience and Technology (NCNST), Beijing 100083, China ); Xiao, Tianxiao (Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences ); Wang, Zhong Lin (National Center for Nanoscience and Technology (NCNST), Beijing 100083, China );
  • 초록  

    Abstract Ocean waves are one of the most promising renewable energy sources for large-scope applications. Triboelectric nanogenerator (TENG) has been demonstrated to effectively harvest water wave energy possibly toward large-scale blue energy. In this work, a kind of spring-assisted TENG was designed and investigated for harvesting water wave energy. The idea of introducing spring is to store the potential energy built during mechanical triggering for multiple cycles of conversion into electricity afterward, and transform a low frequency motion into a high frequency oscillation for improving the energy harvesting efficiency. The output performance of the basic unit was optimized by adjusting the motor acceleration and spring parameters including the rigidity and length. There exists an optimized spring rigidity or spring length to produce the highest performance. By using the spring, the accumulated charge of the TENG can be increased by 113.0%, and the translated electric energy or efficiency can be improved by 150.3%. Then four optimized basic units were connected in parallel and packaged into a sealed box to harvest the water wave energy. The present work could provide an approach to improving the output performance and efficiency of TENGs in harvesting low-frequency water wave energy. Highlights A spring is introduced into the TENG for harvesting water wave energy. The spring can translate the low frequency motion into a high frequency motion. By using the spring, the energy conversion efficiency can be enhanced by 150.3%. Graphical abstract [DISPLAY OMISSION]


  • 주제어

    Triboelectric nanogenerator .   Spring-assisted .   Water wave energy .   Blue energy.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기