http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Andreas Hinsch (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
Seo, Seok-Jun,Bialecka, Katarzyna Anna,Kang, Moon-Sung,Hinsch, Andreas,Moon, Seung-Hyeon Elsevier 2015 Journal of Power Sources Vol.275 No.-
<P><B>Abstract</B></P> <P>An <I>in-situ</I> analysis of I<SUB>3</SUB> <SUP>−</SUP> formation in an iodine-free electrolyte is carried out using electro-diffuse-reflection spectroscopy (EDRS). Using EDRS, a monochromatic blue laser source irradiates the photo-anode at an incident angle of 45°. The intensity of scattered light is varied by modulating the cell potential. This novel EDRS method enables the detection of variations in I<SUB>3</SUB> <SUP>−</SUP> concentration in the vicinity of the TiO<SUB>2</SUB> layer even without adding iodine into the electrolyte. Thus, the formation and existence of I<SUB>3</SUB> <SUP>−</SUP> in an iodine-free electrolyte is empirically revealed for the first time. Interestingly, EDRS results for NaI-free electrolytes show no significant peaks for the I<SUB>3</SUB> <SUP>−</SUP> formation, confirming electron transport occurs without forming I<SUB>3</SUB> <SUP>−</SUP> in the elelctrolyte. It is hypothesized that electrons directly propagate through the iodide media by forming diiodide radicals under the harsh electrolyte conditions in which no I<SUB>2</SUB> or NaI are added. Additionally, <I>J</I>–<I>V</I> curves and a.c. impedance are measured to determine the effects of iodine concentration for the iodine-free electrolyte. In conclusion, the EDRS method is to be used for the development of alternative redox couples by examining their transport phenomena for future DSSCs.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Electro-diffuse-reflection spectroscopy is devised to scrutinize the I<SUB>3</SUB> <SUP>−</SUP> behaviors. </LI> <LI> Novel EDRS method enables detection of variations in I<SUB>3</SUB> <SUP>−</SUP> concentration. </LI> <LI> The EDRS with NaI-free electrolytes shows no significant peaks for I<SUB>3</SUB> <SUP>−</SUP> formation. </LI> <LI> Electrons directly propagate through the iodide media under the harsh condition. </LI> </UL> </P>
-
Sol-gel based TiO2 paste applied in screen-printed dye-sensitized solar cells and modules
Mateja Hocˇevar,Ursˇa Opara Krasˇovec,Matevzˇ Bokalic,Marko Topic,Welmoed Veurman,Henning Brandt,Andreas Hinsch 한국공업화학회 2013 Journal of Industrial and Engineering Chemistry Vol.19 No.5
A simple manufacturing process based on screen-printing is crucial for a successful commercialization of dye-sensitized solar cells (DSSCs). We developed the sol–gel based TiO2 paste in such a way that solely a single step deposition is sufficient to realize a sponge-like structure of the layer assuring its high activity in DSSCs. For the first time the sol–gel based TiO2 paste was screen printed and tested in DSSC masterplates and PV mini-modules. Electroluminescence imaging of the mini-module proved layer homogeneity and no manufacturing defects. The conversion efficiency of the PV mini-module with the active area of 75 cm2 reaches 5.7% at STC.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
