Explanipedia

Transparent Conductive Encapsulants for Photoelectrochemical Applications Open

Grace A. Rome, Fry Intia, Talysa R. Klein, Zebulon G. Schichtl, Adele C. Tamboli , et al. · 2023

Invited for this issue's Front Cover is a group of researchers from the Materials, Chemistry, and Computational Science Directorate at the National Renewable Energy Laboratory, led by Dr. Ann L. Greenaway. The front cover picture shows the…

Front Cover: Transparent Conductive Encapsulants for Photoelectrochemical Applications (ChemElectroChem 19/2023) Open

Grace A. Rome, Fry Intia, Talysa R. Klein, Zebulon G. Schichtl, Adele C. Tamboli , et al. · 2023

The Front Cover illustrates a TCE sheet, where the rainbow is the light reaching the photoelectrode, the spheres are the conductive pathway through the polymer matrix to the electrochemical interface, and the methyl viologen redox couple i…

Transparent Conductive Encapsulants for Photoelectrochemical Applications Open

Grace A. Rome, Fry Intia, Talysa R. Klein, Zebulon G. Schichtl, Adele C. Tamboli , et al. · 2023

Utilizing sunlight to directly perform photoelectrochemical reactions is a promising route to renewable, net carbon‐neutral fuels. However, a common problem with solar fuel production is semiconductor degradation in aqueous environments. A…

Hybrid Tandem Photovoltaics Open

Emily L. Warren, John F. Geisz, Jerónimo Buencuerpo, Talysa R. Klein, Bill McMahon , et al. · 2023

Tandem solar cell structures are the only strategy demonstrated to surpass the detailed balance efficiency limit of high-quality single-junction solar cells. To continue to improve the efficiencies of cost-effective terrestrial solar power…

A performance comparison between GaInP-on-Si and GaAs-on-Si 3-terminal tandem solar cells Open

Kaitlyn T. VanSant, Emily L. Warren, John F. Geisz, Talysa R. Klein, Steve Johnston , et al. · 2022

Electronic Properties of Metal Halide Perovskites and their Interfaces with Charge Extraction Layers in Lateral Heterojunction Configuration Open

Sean P. Dunfield, Aleksandra Bojar, Stéfania Cacovich, Mathieu Frégnaux, Talysa R. Klein , et al. · 2022

Carrier gradients and the role of charge selective contacts in lateral heterojunction all back contact perovskite solar cells Open

Sean P. Dunfield, Aleksandra Bojar, Stéfania Cacovich, Mathieu Frégnaux, Talysa R. Klein , et al. · 2021

Substrate-Controlled Electronic Properties of Perovskite Layer in Lateral Heterojunction Configuration Open

Aleksandra Bojar, Sean P. Dunfield, Stéfania Cacovich, Mathieu Frégnaux, Talysa R. Klein , et al. · 2021

International audience

Homogenous Voltage-Matched Strings Using Three-Terminal Tandem Solar Cells: Fundamentals and End Losses Open

William E. McMahon, Henning Schulte‐Huxel, Jerónimo Buencuerpo, John F. Geisz, Michelle Young , et al. · 2021

Strings constructed from three-terminal tandem (3TT) solar cells offer the performance benefits of voltage-matching (which reduces sensitivity to spectral variation), but without the subcell voltage isolation required by four-terminal cell…

Lamination of transparent conductive adhesives for tandem solar cell applications Open

Talysa R. Klein, Michelle Young, Adele C. Tamboli, Emily L. Warren · 2021

A transparent conductive adhesive (TCA) interlayer for mechanically stacked multijunction solar cells provides adhesive strength and electrical connection between sub-cells when stacked. The fabrication of TCA sheets from an ethyl-vinyl ac…

Three-terminal III–V/Si tandem solar cells enabled by a transparent conductive adhesive Open

Manuel Schnabel, Henning Schulte‐Huxel, Michael Rienäcker, Emily L. Warren, Paul F. Ndione , et al. · 2019

Three-terminal tandem solar cell with conductive adhesive interconnect and back-contacted bottom cell delivers 27.3% efficiency.

Approaches to Metallization for Poly-Si/SiOx Passivated Contacts Open

Manuel Schnabel, William M Nemeth, San Theingi, Abhijit S. Kale, Talysa R. Klein , et al. · 2019

Recent improvements in Si solar cell efficiency beyond 25% have used doped poly-Si/SiOx or a-Si:H passivated contacts, the former culminating in a 25.7% cell with a n-poly-Si/SiOx rear contact 1 that is fundamentally compatible with screen…

Rapid thermal processing of cost‐effective contacts for silicon solar cells Open

Veysel Unsur, Talysa R. Klein, Maikel F. A. M. van Hest, Mowafak Al Jassim, Abasifreke Ebong · 2019

This paper reports on the investigation of rapid thermal processing (RTP) of contacting the Al‐BSF solar cell with Ag, Cu, and Ni in conjunction with aerosol printing technique. The study showed a liftoff and delamination, respectively, fo…

Synthesis of CZTS/Se and Their Solid Solution from Electrodeposited Cu–Sn–Zn Metal Precursor: A Study of S and Se Replacement Reaction Open

Ashish Singh, Garima Aggarwal, Rajiv K. Singh, Talysa R. Klein, Chandan Das , et al. · 2018

Selenization, sulfurization, and sulfo-selenization of electrodeposited metal precursor (Cu-Sn-Zn) at high temperature (500-600 °C) in S, Se, or S + Se (mixed) atmospheres are used to understand the thermodynamics of chalcogenide incorpora…

Curtailing Perovskite Processing Limitations via Lamination at the Perovskite/Perovskite Interface Open

Sean P. Dunfield, David T. Moore, Talysa R. Klein, David M. Fabian, Jeffrey A. Christians , et al. · 2018

Standard layer-by-layer solution processing methods constrain lead-halide perovskite device architectures. The layer below the perovskite must be robust to the strong organic solvents used to form the perovskite while the layer above has a…

Scalable fabrication of perovskite solar cells Open

Zhen Li, Talysa R. Klein, Dong Hoe Kim, Mengjin Yang, Joseph J. Berry , et al. · 2018

Highly Efficient Perovskite Solar Modules by Scalable Fabrication and Interconnection Optimization Open

Mengjin Yang, Dong Hoe Kim, Talysa R. Klein, Zhen Li, Matthew O. Reese , et al. · 2018

To push perovskite solar cell (PSC) technology toward practical applications, large-area perovskite solar modules with multiple subcells need to be developed by fully scalable deposition approaches. Here, we demonstrate a deposition scheme…

Stabilization of wide band-gap p-type wurtzite MnTe thin films on amorphous substrates Open

Sebastian Siol, Yanbing Han, John S. Mangum, Philip Schulz, Aaron M. Holder , et al. · 2018

The wurtzite polymorph of MnTe with a wider band gap and moderate p-type doping is stabilized on an amorphous indium zinc oxide substrate.

III-V/Si Tandem Cells Utilizing Interdigitated Back Contact Si Cells and Varying Terminal Configurations: Preprint Open

Manuel Schnabel, Talysa R. Klein, Nikhil Jain, Stephanie Essig, Henning Schulte‐Huxel , et al. · 2017

Solar cells made from bulk crystalline silicon (c-Si) dominate the market, but laboratory efficiencies have stagnated because the current record efficiency of 26.3% is already very close to the theoretical limit of 29.4% for a single-junct…

High-Performance Flexible Perovskite Solar Cells on Ultrathin Glass: Implications of the TCO Open

Benjia Dou, Elisa M. Miller, Jeffrey A. Christians, Erin M. Sanehira, Talysa R. Klein , et al. · 2017

For halide perovskite solar cells (PSCs) to fulfill their vast potential for combining low-cost, high efficiency, and high throughput production they must be scaled using a truly transformative method, such as roll-to-roll processing. Brin…

Influence of dipping cycles on physical, optical, and electrical properties of Cu2NiSnS4: Direct solution dip coating for photovoltaic applications Open

Krishnaiah Mokurala, Sudhanshu Mallick, Parag Bhargava, Sebastian Siol, Talysa R. Klein , et al. · 2017

Perovskite ink with wide processing window for scalable high-efficiency solar cells Open

Mengjin Yang, Zhen Li, Matthew O. Reese, Obadiah G. Reid, Dong Hoe Kim , et al. · 2017

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