Department of Energy Science and Engineering
Green and Renewable Energy for Endless Nature(GREEN) Lab
1. Journal Articles
C-14 powered dye-sensitized betavoltaic cells
- Title
- C-14 powered dye-sensitized betavoltaic cells
- Author(s)
- Hwang, Yunju ; Park, Young Ho ; Kim, Hong Soo ; Kim, Dae Hee ; Ali, Shahzad ; Sorcar, Saurav ; Flores, Monica Claire ; Hoffmann, Michael R. ; In, Su-Il
- DGIST Authors
- Hwang, Yunju ; Park, Young Ho ; Kim, Hong Soo ; Kim, Dae Hee ; Ali, Shahzad ; Sorcar, Saurav ; Flores, Monica Claire ; Hoffmann, Michael R. ; In, Su-Il
- Issued Date
- 2020-07
- Type
- Article
- Article Type
- Article
- Keywords
- ORGANIC SOLAR-CELLS ; ENERGY ; EFFICIENCY ; ARRAYS
- ISSN
- 1359-7345
- Abstract
- A dye-sensitized betavoltaic cell is developed for the first time, which utilizes radioisotopic carbon, composed of nano-sized quantum dots, and ruthenium-based dye sensitized TiO2 as electrodes. In this cell, emitted beta radiations are absorbed by the dye rather than TiO2, which resulted in enhanced performance compared to the pristine betavoltaic cell.
- Publisher
- Royal Society of Chemistry
- Related Researcher
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In, Su-Il
- Research Interests CO2 conversion to hydrocarbon fuels; Water splitting for hydrogen generation; Quantum dot devices; Dye sensitized solar cells; Environmental remediation; Synthesis of functional nanomaterials; CO2 연료전환; 수소생산을 위한 광전기화학적 물분해; 양자점 태양전지; 염료감응 태양전지; 공해물질 저감연구; 기능성 나노소재 개발
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