SNU CBE

Rapid sintering of TiO2 photoelectrodes using intense pulsed white light for flexible dye-sensitized solar cells

2014 · Applied Physics Letters

저자

Hwa-Young Jin, Jae-Yup Kim, Jin Ah Lee, Kwangsoo Lee, Kicheon Yoo, Doh‐Kwon Lee, BongSoo Kim, Jin Young Kim, Honggon Kim, Hae Jung Son, 김지현 (Jihyun Kim), Jung Ah Lim, Min Jae Ko

연구주제

TiO2 Photocatalysis and Solar Cells · Photochemistry and Electron Transfer Studies · Advancements in Battery Materials

NTIS 과학기술표준분류

가장 가까운 분류(에너지/자원 > 신재생에너지 > 태양광)가 화학·화공 범위 밖이다. 배정 근거: AI 키워드가 잡은 NTIS 과제의 분류.

AI 연구 키워드·방법

염료감응 태양전지(DSSC) flexible solar cell intense pulsed light sintering titanium dioxide photoelectrode

임피던스 분광법

키워드 (OpenAlex)

sintering TiO2 photoelectrodes dye-sensitized solar cells flexible solar cells plastic substrates room-temperature processing titanium dioxide nanoparticles power conversion efficiency

초록

Intense pulsed white light (IPWL) sintering was carried out at room temperature, which is suitable dye-sensitized solar cells (DSSCs) fabrication process on plastic substrates for the mass production. Five seconds irradiation of IPWL on TiO2 electrode significantly improves the photocurrent density and power conversion efficiency of DSSCs by more than 110% and 115%, respectively, compared to the DSSCs without IPWL treatment. These improvements were mainly attributed to the enhanced interconnection between the TiO2 nanoparticles induced by IPWL illumination, which is confirmed by the impedance spectra analysis.

이 논문을 지원한 국가R&D 과제 (NTIS 성과)

NTIS 성과DB(2020–24)에서 DOI 매칭 없음

인접 그래프

노드 hover = 이웃 강조 · 1회 클릭 = 고정 · 고정된 노드 다시 클릭 = 페이지 이동

이 문서와 연결된 페이지

교수 1

김지현

연구주제 1

TiO2 Photocatalysis and Solar Cells

키워드 1

염료감응 태양전지(DSSC)

방법 1

임피던스 분광법