scholarly journals A facile way to improve the efficiency of perovskite/silicon four-terminal tandem solar cell based on the optimization of long-wavelength spectral response

2019 ◽  
Author(s):  
Shude Zhang ◽  
Xiang Fang ◽  
Hongwei Hu ◽  
Jiansheng Jie ◽  
Xiaohong Zhang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Spectral Response ◽  
Tandem Solar Cell ◽  
Long Wavelength

III-Nitride/Si Tandem Solar Cell for High Spectral Response: Key Attributes of Auto-tunneling Mechanisms

Silicon ◽  
2019 ◽  
Vol 12 (10) ◽  
pp. 2455-2463
Author(s):  
N. Laxmi ◽  
S. Routray ◽  
K. P. Pradhan
Keyword(s):  
Solar Cell ◽  
Spectral Response ◽  
Tandem Solar Cell

Preparation of Narrow-gap a-Si:H Solar Cells by VHF-PECVD Technique

2010 ◽  
Vol 1245 ◽  
Author(s):  
Do Yun Kim ◽  
Ihsanul Afdi Yunaz ◽  
Shunsuke Kasashima ◽  
Shinsuke Miyajima ◽  
Makoto Konagai
Keyword(s):  
Thin Films ◽  
Solar Cells ◽  
Solar Cell ◽  
Spectral Response ◽  
Short Circuit ◽  
Short Circuit Current ◽  
Short Circuit Current Density ◽  
Open Circuit ◽  
Hydrogen Flow ◽  
Long Wavelength

AbstractOptical, electrical and structural properties of silicon films depending on hydrogen flow rate (RH), substrate temperature (TS), and deposition pressure (PD) were investigated. By decreasing RH and increasing TS and PD, the optical band gap (Eopt) of silicon thin films drastically declined from 1.8 to 1.63 eV without a big deterioration in electrical properties. We employed all the investigated Si thin films for p-i-n structured solar cells as absorbers with i-layer thickness of 300 nm. From the measurement of solar cell performances, it was clearly observed that spectral response in long wavelength was enhanced as Eopt of absorber layers decreased. Using the solar cell whose Eopt of i-layer was 1.65 eV, the highest QE at long wavelength with the short circuit current density (Jsc) of 16.34 mA/cm2 was achieved, and open circuit voltage (Voc), fill factor (FF), and conversion efficiency (η) were 0.66 V, 0.57, and 6.13%, respectively.

Spectral Response of CuGaSe2/Cu(In,Ga)Se2 Monolithic Tandem Solar Cell With Open-Circuit Voltage Over 1 V

2018 ◽  
pp. 1-9
Author(s):  
Jae-Hyung Wi ◽  
Won Seok Han ◽  
Woo-Jung Lee ◽  
Dae-Hyung Cho ◽  
Hye-Jung Yu ◽  
...  
Keyword(s):  
Solar Cell ◽  
Open Circuit Voltage ◽  
Spectral Response ◽  
Open Circuit ◽  
Tandem Solar Cell

The First Glued Tandem Solar Cell Using a ZnO Based Adhesive

2020 ◽  
Author(s):  
Ulrike Heitmann ◽  
Jonas Bartsch ◽  
Sven Kluska ◽  
Richard Hermann ◽  
Hubert Hauser ◽  
...  
Keyword(s):  
Solar Cell ◽  
Tandem Solar Cell

All silicon tandem solar cell

2016 ◽  
Author(s):  
Alex Killam ◽  
Tim Reblitz ◽  
Andre Augusto ◽  
Stuart Bowden
Keyword(s):  
Solar Cell ◽  
Tandem Solar Cell

scholarly journals Strategy for large‐scale monolithic Perovskite /Silicon tandem solar cell: A review of recent progress

EcoMat ◽  
2021 ◽  
Author(s):  
Chan Ul Kim ◽  
Eui Dae Jung ◽  
Young Wook Noh ◽  
Seong Kuk Seo ◽  
Yunseong Choi ◽  
...  
Keyword(s):  
Solar Cell ◽  
Large Scale ◽  
Recent Progress ◽  
Tandem Solar Cell

scholarly journals Feasibility of a Full Chalcopyrite Tandem Solar Cell: A Quantitative Numerical Approach

Solar RRL ◽  
2021 ◽  
Author(s):  
Kunal Jogendra Tiwari ◽  
Sergio Giraldo ◽  
Marcel Placidi ◽  
Axel Gon Medaille ◽  
Angelica Thomere ◽  
...  
Keyword(s):  
Solar Cell ◽  
Numerical Approach ◽  
Tandem Solar Cell

CdSe/CdS Quantum Dot Core-Shell for Silicon Solar Cell Efficiency Enhancement

2020 ◽  
Vol 29 ◽  
pp. 8-14
Author(s):  
Manal Midhat Abdullah ◽  
Omar Adnan Ibrahim
Keyword(s):  
Solar Cell ◽  
Silicon Solar Cell ◽  
Energy Gap ◽  
Spectral Response ◽  
Solar Spectrum ◽  
Core Shell ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Electron Hole Pair ◽  
Pair Generation

Core-shell nanocrystals are utilized to improve vitality conversion efficiency of Si based solar cells. In the present work, a study of synthesis and characterization of photo luminescent, down-shifting, core-shell CdSe/CdS quantum dots is introduced. The QD,s absorb in the UV range (350nm) of the solar spectrum and emit photons with wavelengths centered at (574 nm). Calculated energy gap is (2.16 eV), which is well suited for Silicon absorption and electron-hole pair generation. The grain size is ranged between (1.814 and 3.456 nm). Results show that the cell efficiency is improved from (8.81%) (For a reference silicon solar cell) to (10.07%) (For a CdSe/CdS QD deposited directly on the surface of the solar cell). This improvement is referred to the spreading of the absorbed solar radiation over the spectral response of the Si solar cell.

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