Thin-film solar cell buckling
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Thus, in the present work, the delamination and the buckling are theoretically investigated using a thin film pn-junction subjected to one-dimensional temperature load. Some typical numerical examples of delamination and buckling and their associated distribution characteristics are presented graphically.
Analysis of thermally induced delamination and buckling of thin-film thermoelectric generators made …
Thus, in the present work, the delamination and the buckling are theoretically investigated using a thin film pn-junction subjected to one-dimensional temperature load. Some typical numerical examples of delamination and buckling and their associated distribution characteristics are presented graphically.
Analysis of thermally induced delamination and buckling of thin-film thermoelectric generators made …
Delamination and buckling of a thin film thermoelectric generator composed of pn-junction are examined. Strong nonlinear relationship between the temperature field and the electric current field are considered. • Delamination energy release rate for different temperature loads and electric current densities are obtained. ...
An isogeometric approach of static, free vibration and buckling …
We, in this research, examine two typical kinds of flexible solar cell structures: Organic Solar Cells (OSCs) and Perovskite Solar Cells (PSCs), belonging to …
Enhanced Efficiency in Thin Film Solar Cells: Optimized Design …
Abstract: This paper introduces a highly effective method to enhance the power conversion efficiency of thin-film solar cells with a microcrystalline absorber layer. …
Highly efficient and mechanically robust stretchable polymer solar cells with random buckling …
Characterization of organic thin film solar cells of PCDTBT : PC 71 BM prepared by different mixing ratio and effect of hole transport layer Int. J. Photoenergy, 2015 ( 2015 ), pp. 1 - 8 CrossRef Google Scholar
Instabilities of Thin Films on a Compliant Substrate: …
Efficient light-trapping with quasi-periodic uniaxial nanowrinkles for thin-film silicon solar cells ... Kim, D.-H., Huang, Y. & Rogers, J. A. Local versus global buckling of thin films on ...
Controllable Crystallization of Perovskite Films during the Blade …
The scalable production of high-quality perovskite thin films is pivotal for the industrialization of perovskite thin film solar cells. Consequently, the solvent system …
Facile Exfoliation of the Perovskite Thin Film for Visualizing the Buried Interfaces in Perovskite Solar Cells
The morphology and structure of buried interfaces play decisive roles in determining the efficiency and stability of perovskite solar cells (PSCs). However, challenges remain in directly visualizing the buried interfaces by existing nondestructive techniques. Here, we have developed a facile technique to integrally exfoliate the …
Buffering by buckling as a route for elastic deformation
This stretch-induced buckling has been used to create solar cells that are able to tilt and track the Sun with ... Two- and three-dimensional folding of thin film single-crystalline silicon for ...
Influence of elasto-plastic behavior of thin films on circular buckling …
The buckling phenomenon of thin films has been widely studied by the past, analytically in the framework of the Föppl–von Kármán ... Fuel Cells, 11 (4) (2011), pp. 537-552 Crossref View in Scopus Google Scholar Ni and Soh, 2014 Ni Y., Soh A.K. On the, 69 ...
Nanomaterials | Free Full-Text | Thin-Film Solar Cells Based on Selenized …
Thin-Film Solar Cells Based on Selenized CuSbS 2 Absorber
Cross-buckled structures for stretchable and compressible thin …
The stretchable thin film solar cells with the cross-buckled structure showed stable mechanical and electrical characteristics under both stretching and …
Thin‐film solar cells: an overview
Thin film solar cells (TFSC) are a promising approach for terrestrial and space photovoltaics and offer a wide variety of choices in terms of the device design and fabrication. A variety of substrates (flexible or rigid, metal or insulator) can be used for deposition of different layers (contact, buffer, absorber, reflector, etc.) using different …
Study on the thin-film solar cell with periodic structure using …
The optical absorption properties of the thin-film solar cell (SC) is an important manifestation of its performance. Finite-difference frequency-domain (FDFD) method is employed to discretize the Maxwell''s equations for the designed structure. The relationship between the absorbed power density with the design structure and the incident angle …
3D cell sheets formed via cell-driven buckling-delamination of patterned thin films …
In this study, we developed a simple method to obtain 3D cell sheets using a film-on-substrate cell culture system (FoSS), on which cells can induce buckling and delamination of the film from the substrate (Fig. 1).This system was …
Review Post-buckling design of thin-film electrolytes in micro-solid oxide fuel cells …
The buckling behavior of a thin-film electrolyte of a micro-solid oxide fuel cell is investigated based on experimental measurements, analytical estimations and numerical simulations. An energy minimization procedure is applied in combination with the Rayleigh–Ritz ...
Micro-scale delaminating and buckling of thin film on soft substrate
[26] Cotterell B and Chen Z 2000 Buckling and cracking of thin films on compliant substrates under compression Int. J. Fract. 104 169–79 Go to reference in article Crossref Google Scholar [27] Moon M 2002 The characterization of telephone cord buckling of …
Controlled Bi-Axial Buckling and Postbuckling of Thin Films …
Jiang, H., Sun, Y., Rogers, J. A. and Huang, Y. [2008] " Post-buckling analysis for the precisely controlled buckling of thin film encapsulated by elastomeric substrates," International Journal of Solids & Structures 45(13), 3858–3867.
Efficiency improvement of thin film solar cell using silver pyramids …
Thin-film solar cells have drawn a lot of interest despite having relatively poor efficiency when compared to other structures because of their affordable production [19,21,and22]]. The fundamental cause of insufficient efficiency is …
The nonlinear dynamic buckling behaviour of imperfect solar cells …
Solar cells are becoming a strong competitor in the new energy market due to their superior ability to generate electricity in an environmentally friendly and sustainable manner. The present study is devoted to presenting a theoretical framework for nonlinear dynamic buckling behaviours of imperfect multilayer solar cells subjected to …
Analysis of thermally induced delamination and buckling of thin-film thermoelectric generators made …
Delamination and buckling of a thin film thermoelectric generator composed of pn-junction are examined. • Strong nonlinear relationship between the temperature field and the electric current field are considered. • Delamination energy release rate for different
Thin-film solar cells: review of materials, technologies and …
Thin-film solar cell modules are reaching the market in accelerating quantities, giving the opportunity for these potentially lower cost approaches to establish their credentials. Several distinct thin-film technologies are now available, or close to being so, based either on silicon in amorphous, polycrystalline or mixed phases or on …
Instabilities of Thin Films on a Compliant Substrate: …
If the substrate has a reduced thickness, buckling of the entire structure may also occur. It is important to develop numerical …
Theoretical and numerical analysis on buckling instability in a thin …
Buckling instability of a stiff thin film embedded between two compliant substrates with finite thickness is studied. The analytical model, considering a complete form of interfacial …
A review of primary technologies of thin-film solar cells
In this document, we briefly reviewed thin-film solar cell technologies including α-Si, CIGS, and CdTe, commencing with the gradual development of the …
Direct numerical simulation of buckling instability of thin films on a …
Formation of buckles (wrinkles) on a thin film attached to a compliant substrate has received considerable attention due to the advancement of flexible electronics, 1–5 optoelectronics and photovoltaics, 6–11 and various functional devices, 12–16 as well as the development of self-organizing mechanisms. 17–21 Buckling can be triggered by …
Film stresses and electrode buckling in organic solar cells
The film stresses measured in the polymer layers and metal electrode of the solar cells are shown in Fig. 3.Following spin coating of the PEDOT:PSS layer, the thermal expansion mismatch between the polymer and the glass substrate (see Table 1) and the shrinkage of the film due to evaporation of the solvent were expected to induce tensile …
Thin Films/Properties and Applications
Thin Films/Properties and Applications
(PDF) Thin-Film Solar Cells: An Overview
Thin-Film Solar Cells: An Overview March 2004 Progress in Photovoltaics Research and Applications 12(23):69-92 DOI:10.1002/pip.541 Authors: K. L. Chopra K. L. Chopra This person is not on ...
Buffering by buckling as a route for elastic deformation
This stretch-induced buckling has been used to create solar cells that are able to tilt and track the Sun with very small changes in the applied lateral strains 66 (Fig. …
Dye-Sensitized Solar Cells: Fundamentals and Current Status
Dye-Sensitized Solar Cells: Fundamentals and Current ...
Achieving over 4% efficiency for SnS/CdS thin-film …
The highest efficiency of 4.225% for vapor-transport-deposited (VTD) SnS absorber/CdS heterojunction solar cells with good long-term stability over two years is reported. These improved characteristics are attributed to …
Thin-Film Solar Cells: Next Generation Photovoltaics and Its …
Thin-Film Solar Cells Download book PDF Overview Editors: Yoshihiro Hamakawa 0 Yoshihiro Hamakawa Department of Photonics, Faculty of Science and Engineering, Ritsumeikan University, Kusatsu Shiga, Japan View editor publications ...
Tutorial: Understanding residual stress in polycrystalline thin films …
Understanding residual stress in polycrystalline thin films ...
A review of primary technologies of thin-film solar cells
Thin-film solar cell (TFSC) is a 2nd generation technology, made by employing single or multiple thin layers of PV elements on a glass, plastic, or metal substrate. The thickness of the film can vary from several nanometers to tens of micrometers, which is ...
Efficient Semitransparent Solar Cells Enabled by Introducing N
5 · Semitransparent perovskite solar cells (ST-PSCs) have opened up new applications in tandem devices and building-integrated photovoltaics. Decreasing the …