Seminar

Seminar

[세미나공지] 5월 21일(목)

  • POSTED DATE : 2015-05-18
  • WRITER : 관리자
  • HIT : 2717
  • DATE : 2015-05-21
  • PLACE : 화학관 330226호

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이번주 목요일(5월 21일) 정규세미나 진행됩니다.               

많은 참석 부탁드립니다.

 
감사합니다.       


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제  목 : Highly Efficient Inorganic Organic Hybrid Perovskite Solar Cells


연  사 : 전남중 박사 (한국화학연구원)


일  시 : 2015년 5월 21일 (목) 오후 4시 30분


장  소 : 화학관 세미나실 (330226호실)

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Highly Efficient Inorganic Organic Hybrid Perovskite Solar Cells


            

   One of the challenges of the scientific community working in green energy is to fabricate inexpensive and highly efficient solar cells to convert solar energy, the cleanest and most abundant renewable energy source available on Earth, into usable electrical energy. Recently, inorganic-organic hybrid perovskites as light harvesters have been considered as promising candidates for next generation solar cells due to the combination of superior optical properties with the opportunities for inexpensive, solution-based device fabrication. In this presentation,I will talk about the efficient hole-transporting materials based on pyrene arylamine and spiro-OMeTAD derivatives. Furthermore, solvent-engineering technology for the extremely uniform and dense perovskites layers will be introduced.Finally, the possibility of chemical combination of methylammonium lead iodide (MAPbI3), methylammonium lead bromide (MAPbBr3) and formamidinium lead iodide (FAPbI3) materials for the application to efficient solar cellswill be introduced.Our results showed that chemical and process engineering leads to a remarkable improvement of the inorganic-organic hybrid solar cells.