Characterization and Optimization of Lattice-Matched InGaAs TPV Cell for Waste Heat Harvesting

Gamel, Mansur Mohammed Ali; Ker, Pin Jern; Lee, Hui Jing; Hannan, M. A.

doi:10.1109/cencon51869.2021.9627295

Cited by 1 publication

(1 citation statement)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Since the structure of the PV has a significant effect on the system's performance, Gamel et al [22] examined the In 0.53 Ga 0.47 As TPV cell thoroughly, improving the active junction and analyzing its performance at different waste heat temperatures. The findings revealed that increasing the thickness of the base layer from 1 to 13 m had a considerable influence on cell performance, with efficiency rising from 6.98% to 18.2% at 1000 K. The improved TPV cells exceeded the reference structure by more than 10% for waste heat temperatures ranging from 800 to 2000 K. Bendelala et al [23] suggested using a thermalphotovoltaic system based on a meta-material design.…”

Section: Thermal Photovoltaic System (Tpv)mentioning

confidence: 99%

Adaptation of the Solar Spectrum to Improve the use of Sunlight: A Critical Review on Techniques, Applications, and Current Trends

Kandil

Salem

Awad

et al. 2023

Advanced Sustainable Systems

View full text Add to dashboard Cite

Photovoltaic (PV) cells are one of the most common devices to harvest solar radiation and convert it into usable electrical power. However, normal silicone‐based photovoltaic cells work best within the visible light region. Conventional PV panels can use 15–30% of the total energy received, while the remainder is reflected or converted into waste heat. Not only do other wavelengths have lower conversion efficiencies, but they may also increase the cell surface temperature and decrease its overall efficiency. To solve this problem, spectral beam splitting is a potential approach for converting solar energy efficiently. Even though spectral‐splitting systems have high theoretical conversion efficiencies, they have not yet reached the commercial level. The current study describes the advancements in beam‐splitting systems based on thermal PV cells, multijunction cells, nano‐film, conventional, and nanofluids over the last decade. The mechanisms of various splitting system techniques and several hybrid applications are thoroughly discussed in order to provide a comprehensive understanding of solar energy utilization and the considerations influencing system efficiency. Even though the cost increase can be offset by the increased energy conversion efficiency and controlled wavelengths, the system's stability must be addressed for future practical applications.

show abstract

Section: Thermal Photovoltaic System (Tpv)mentioning

confidence: 99%