logo

korean english

게시판

Home > 게시판 > 세미나

아래와 같이 콜로퀴움을 개최하오니 많이 참석해 주시기 바랍니다.


4시 20분부터 제1과학관 31214 e+강의실에서 간단한 다과를 제공합니다.


아 래


Title: Triboelectric and Piezoelectric Nanogenerators for Self-Powered Electronics


Speaker: 김   상   우 교수님 (성균관대학교 신소재공학부)


Date & Time: Sep. 27. (Wed.) 2017, 4:30 PM


Place: Natural Science 1,  Room No. 31214


Abstract:

Energy harvesting systems based on piezoelectric and triboelectric nanomaterials are in great demand, as they can provide routes for the development of self-powered devices which are highly flexible, stretchable, mechanically durable, and can be used in a wide range of applications. Our recent research interest mainly focuses on the fabrication of piezoelectric and triboelectric power generators based on various kinds of nanomaterials. Flexible generators exhibit good performances and are easy to integrate which make it the perfect candidate for many applications, and therefore crucial to develop. In this presentation, I firstly introduce the fundamentals and possible device applications of triboelectric power generators, including their basic operation modes. Then the different improvement parameters will be discussed. As main topics, I will present a couple of recent achievements regarding highly stretchable piezoelectric-pyroelectric hybrid generators, transparent flexible graphene triboelectric generators, textile-based wearable triboelectric power generators, etc. The recent research and design efforts for enhancing power generation performance of generators to realize self powering of portable and wearable sensors and electronics will also be discussed in this talk. Additionally possilbilities for large-scale power generation using triboelectric generators will be discussed finally.

번호 제목 날짜 조회 수
공지 2020학년도 2학기 콜로퀴움 일정 2020.07.16 8547
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 542120
621 2019학년도 2학기 콜로퀴움 일정 2019.07.17 380898
620 2020학년도 1학기 콜로퀴움 일정 2020.01.31 212436
619 <5/16(토)> 세미나 개최 안내 2015.05.18 115604
618 2017학년도 1학기 콜로퀴움 일정 2017.01.05 110963
617 2016학년도 1학기 콜로퀴움 일정 2016.02.03 109553
616 2019학년도 1학기 콜로퀴움 일정 2019.01.08 97258
615 2018학년도 2학기 콜로퀴움 일정 2018.07.03 91069
614 2018학년도 1학기 콜로퀴움 일정 2018.01.03 84694
613 2014학년도 2학기 콜로퀴움 일정 2014.09.11 80744
612 <4/2> Radio Detection of Ultra High Energy Cosmic Rays and Neutrinos in Antarctica 2014.03.26 80381
611 2017학년도 2학기 콜로퀴움 일정 2017.07.04 78982
610 <5/1>In vivo optical imaging of hemodynamic changes 2009.05.06 73663
609 <6/2> The black hole search at the LHC: critical comment 2011.06.01 73279
608 <9/1> 원자핵 자기공명(Nuclear Magnetic Resonance) 해설 - 원자선에서 영상까지 2010.08.30 72822
607 <10/28>Grazing Incidence X-ray Diffraction and Surface X-ray Scattering Study of Hematite (α-Fe2O3) Nano-cube 2011.10.26 72050
606 BK 석학초청 특별세미나 - Frustration and dimensional reduction in multi-orbital systems 2011.10.28 71619
605 <4/19> Nuclear Reaction Theories 2011.04.14 71505
604 <9/15> Resistance Switching Behavior of Epitaxially Grown NiO Thin Films 2009.09.07 71505
603 2016학년도 2학기 콜로퀴움 일정 2016.08.02 70243