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 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 1088949
236 <4/7> Structure and Dynamics of Complex Networks 2006.04.03 76692
235 <11/14> 한방의료기기에서 나노소자의 활용 2008.11.11 76800
234 <10/31> 학부생을 위한 입자물리학및 끈이론 소개 2008.10.27 76972
233 <Dec. 9(Wed.) 4:30 PM>Direct detection of dark matter at Underground 2015.12.03 76986
232 <10/5> 국제핵융합로 프로젝트 및 이와 관련된 초전도 연구 2007.10.01 77219
231 <9/15> 2006.09.07 77450
230 <11/10>한국원전중성미자실험(RENO) 2006.11.08 77626
229 <5/15>강상관 전자계의 열전변환 응용 2009.05.08 77789
228 <9/10> Low temperature graphene synthesis 2010.08.30 77928
227 <11/30> Spinning Black Holes: key to Gamma-ray Bur... 2007.11.26 78117
226 <4/17>고온초전도 2세대 선재 : 현황 및 전망 2009.05.06 78273
225 <11/21>Super B factory @ KEK 2008.11.19 78360
224 <3/16> Introduction to Experimental Nuclear Astrophysics 2007.03.15 78438
223 <10/9> 금속 단결정 물성과 자성 반도체 연구 2009.10.06 78445
222 <10/26> 차세대 비휘발성 메모리 나노 소자 2007.10.11 78561
221 <10/16> 복잡계의 물리 2009.10.09 78724
220 <3/21> Advanced Quantum Beams Based on Electron Accelerators and Lasers 2008.03.14 78791
219 2007학년도 2학기 콜로퀴움 안내 2007.08.23 78851
218 <3/14> 시공간 왜곡과 우주론(Spacetime warp and Cosmology) 2012.03.07 79438
217 <9/5> Extreme Universe: Extreme Energy, Burst, Physics in Space 2012.09.03 79440