korean english


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


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 1079061
446 <4/6> Observation of Reactor Electron Antineutrino Disappearance in the RENO Experiment 2012.04.04 75026
445 <3/19> 고자기장 하에서 반도체 양자구조의 광전이 특성 2014.03.13 75065
444 <10/28> Magneto-electric response of multiferroic chiral magnets 2013.10.21 75117
443 <10/31> 학부생을 위한 입자물리학및 끈이론 소개 2008.10.27 75214
442 <12/21>나노 광전소자 2006.12.31 75432
441 <Dec. 9(Wed.) 4:30 PM>Direct detection of dark matter at Underground 2015.12.03 75443
440 <1/16> Higgs-to-diphoton rate in type II seesaw models 2013.01.11 75504
439 <12/12> lattice structure in holographic models 2012.12.12 75629
438 <3/28> Nanoscale Physics related to Resistance Switchings &Its Applications to Resistance RAM 2008.03.24 75746
437 <12/12> 나노물리학과 컴퓨터 시뮬레이션 2008.12.08 75759
436 <May.22(Wed.)> Introduction to exotic quantum states in solids 2019.05.15 75782
435 <May 04(Tue.)>Flat bands and the geometry of Bloch wave function 2021.04.27 75837
» <Sep. 27(Wed.) 4:30 PM> Triboelectric and Piezoelectric Nanogenerators for Self-Powered Electronics 2017.09.20 75897
433 <10/23> Measuring Transfer Reactions with Radioactive Beams 2012.10.15 76047
432 <11/14> 한방의료기기에서 나노소자의 활용 2008.11.11 76049
431 <4/7(화)> 특별초청세미나 개최 안내 2015.04.01 76079
430 <4/7> Structure and Dynamics of Complex Networks 2006.04.03 76341
429 <4/21(월) 오후 2시> Optical properties of iron-based conductors and superconductors 2014.04.15 76377
428 <Nov.4(Wed.)>Progresses in Elucidating the Optoelectronic Properties of Perovskite Semiconductor 2020.10.28 76432
427 <9/7(금)> Kondo Effect in Chiral Orbital Bands 2012.08.31 76465