Search Results - "Tremolet de Villers, Bertrand J"

Tailored interfaces of unencapsulated perovskite solar cells for >1,000 hour operational stability by Christians, Jeffrey A., Schulz, Philip, Tinkham, Jonathan S., Schloemer, Tracy H., Harvey, Steven P., Tremolet de Villers, Bertrand J., Sellinger, Alan, Berry, Joseph J., Luther, Joseph M.

“…Long-term device stability is the most pressing issue that impedes perovskite solar cell commercialization, given the achieved 22.7% efficiency. The perovskite…”
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Probing the Evolution of Surface Chemistry at the Silicon–Electrolyte Interphase via In Situ Surface-Enhanced Raman Spectroscopy by Ha, Yeyoung, Tremolet de Villers, Bertrand J, Li, Zhifei, Xu, Yun, Stradins, Paul, Zakutayev, Andriy, Burrell, Anthony, Han, Sang-Don

“…We present a novel spectroscopic technique for in situ Raman microscopy studies of battery electrodes. By creating nanostructures on a copper mesh current…”
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Highly Efficient Perovskite Solar Modules by Scalable Fabrication and Interconnection Optimization by Yang, Mengjin, Kim, Dong Hoe, Klein, Talysa R, Li, Zhen, Reese, Matthew O, Tremolet de Villers, Bertrand J, Berry, Joseph J, van Hest, Maikel F. A. M, Zhu, Kai

“…To push perovskite solar cell (PSC) technology toward practical applications, large-area perovskite solar modules with multiple subcells need to be developed…”
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Interfacial Characteristics of Efficient Bulk Heterojunction Solar Cells Fabricated on MoOx Anode Interlayers by Jasieniak, Jacek J., Treat, Neil D., McNeill, Christopher R., de Villers, Bertrand J. Tremolet, Della Gaspera, Enrico, Chabinyc, Michael L.

“…The role of the interface between an MoOx anode interlayer and a polymer:fullerene bulk heterojunction is investigated. Processing differences in the MoOx…”
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Polyimide Dendrimers Containing Multiple Electron Donor-Acceptor Units and Their Unique Photophysical Properties by Toma, Francesca M., Puntoriero, Fausto, Pho, Toan V., La Rosa, Marcello, Jun, Young-Si, Tremolet de Villers, Bertrand J., Pavlovich, James, Stucky, Galen D., Campagna, Sebastiano, Wudl, Fred

“…A high‐yielding synthesis of a series of polyimide dendrimers, including decacyclene‐ and perylene‐containing dendrimer D6, in which two types of polyimide…”
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Removal of Residual Diiodooctane Improves Photostability of High-Performance Organic Solar Cell Polymers by Tremolet de Villers, Bertrand J, O’Hara, Kathryn A, Ostrowski, David P, Biddle, Perry H, Shaheen, Sean E, Chabinyc, Michael L, Olson, Dana C, Kopidakis, Nikos

“…Solvent additives such as diiodooctane (DIO) are becoming ubiquitous in processing high performance organic photovoltaic (OPV) active layers. Here, we…”
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Effect of Water Concentration in LiPF6‑Based Electrolytes on the Formation, Evolution, and Properties of the Solid Electrolyte Interphase on Si Anodes by Ha, Yeyoung, Stetson, Caleb, Harvey, Steven P, Teeter, Glenn, Tremolet de Villers, Bertrand J, Jiang, Chun-Sheng, Schnabel, Manuel, Stradins, Paul, Burrell, Anthony, Han, Sang-Don

“…A trace amount of water in an electrolyte is one of the factors detrimental to the electrochemical performance of silicon (Si)-based lithium-ion batteries that…”
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Influence of Electrode Interfaces on the Stability of Perovskite Solar Cells: Reduced Degradation Using MoOx/Al for Hole Collection by Sanehira, Erin M., Tremolet de Villers, Bertrand J., Schulz, Philip, Reese, Matthew O., Ferrere, Suzanne, Zhu, Kai, Lin, Lih Y., Berry, Joseph J., Luther, Joseph M.

“…We investigated and characterized the stability of the power output from methylammonium lead iodide perovskite photovoltaic devices produced with various…”
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Investigation of Radical and Cationic Cross-Linking in High-Efficiency, Low Band Gap Solar Cell Polymers by Yau, Chin Pang, Wang, Sarah, Treat, Neil D., Fei, Zhuping, Tremolet de Villers, Bertrand J., Chabinyc, Michael L., Heeney, Martin

“…Dithienogermole‐co‐thieno[3,4‐c]pyrroledione (DTG‐TPD) polymers incorporating chemically cross‐linkable sidechains are reported and their properties compared…”
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Structural Stabilization of P2‐type Sodium Iron Manganese Oxides by Electrochemically Inactive Mg Substitution: Insights of Redox Behavior and Voltage Decay by Yang, Junghoon, Maughan, Annalise E., Teeter, Glenn, Tremolet de Villers, Bertrand J., Bak, Seong‐Min, Han, Sang‐Don

“…Layered P2‐type Na0.8Mn0.5Fe0.5O2 cathode material is a promising candidate for next‐generation sodium‐ion batteries due to the economical and environmentally…”
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Decacyclene Triimides: Paving the Road to Universal Non-Fullerene Acceptors for Organic Photovoltaics by Pho, Toan V., Toma, Francesca M., Tremolet de Villers, Bertrand J., Wang, Sarah, Treat, Neil D., Eisenmenger, Nancy D., Su, Gregory M., Coffin, Robert C., Douglas, Jessica D., Fréchet, Jean M. J., Bazan, Guillermo C., Wudl, Fred, Chabinyc, Michael L.

“…A novel n‐type material, an alkylated decacyclene triimide (DTI), is utilized in organic photovoltaic devices as the first non‐fullerene acceptor that performs…”
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Improving Interface Stability of Si Anodes by Mg Coating in Li-Ion Batteries by Li, Zhifei, Stetson, Caleb, Teeter, Glenn, Norman, Andrew, Ha, Yeyoung, Tremolet de Villers, Bertrand J, Huey, Zoey, Walker, Patrick, Han, Sang-Don, DeCaluwe, Steven C, Jiang, Chun-Sheng, Burrell, Anthony K, Zakutayev, Andriy

“…Silicon (Si) is a promising anode material for high-energy-density lithium-ion batteries (LIBs), but its short calendar life and poor cycling performance…”
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A Device-Independent Screening Technique for Rapidly Identifying Next Generation OPV Materials by Larson, Bryon W., Ferguson, Andrew J., Tremolet de Villers, Bertrand J., Larsen, Ross E.

“…In this paper, we introduce a methodology that enables rapid down selection of promising new OPV polymers, based on a device-independent screening metric that…”
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Direct reuse of graphite and lithium nickel manganese cobalt oxide (NMC) recovered from ultrafast-laser ablation debris in Li-ion battery electrodes by Tancin, Ryan J., Özdoğru, Bertan, Dutta, Nikita S., Finegan, Donal P., Tremolet de Villers, Bertrand J.

“…We demonstrate that debris collected from the ultrafast-laser ablation of graphite anodes can be directly reused in a lithium-ion battery with little to no…”
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Doped Interlayers for Improved Selectivity in Bulk Heterojunction Organic Photovoltaic Devices by Mauger, Scott A., Glasser, Melodie P., Tremolet de Villers, Bertrand J., Duong, Vincent V., Ayzner, Alexander L., Olson, Dana C.

“…Poly(3,4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is less selective for holes in an inverted‐architecture organic photovoltaic (OPV) than it…”
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Characterization of ultrafast-laser ablation of micro-structures in Li-ion battery anode and cathode materials: Morphology, rate, and efficiency by Tancin, Ryan J., Sulas-Kern, Dana B., Usseglio-Viretta, François L.E., Finegan, Donal P., Tremolet de Villers, Bertrand J.

“…Characterization of the rate and quality of ultrafast-laser ablation of Li-ion battery (LIB) electrode materials is presented for a collection of common and…”
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Continuum-level modeling of Li-ion battery SEI by upscaling atomistically informed reaction mechanisms by Weddle, Peter J., Spotte-Smith, Evan Walter Clark, Verma, Ankit, Patel, Hetal D., Fink, Kae, Tremolet de Villers, Bertrand J., Schulze, Maxwell C., Blau, Samuel M., Smith, Kandler A., Persson, Kristin A., Colclasure, Andrew M.

“…Understanding and controlling solid-electrolyte interphase (SEI) formation to stabilize cell performance is a significant challenge for next-generation Li-ion…”
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Charge-carrier dynamics in hybrid plasmonic organic solar cells with Ag nanoparticles by Xue, Mei, Li, Lu, Tremolet de Villers, Bertrand J., Shen, Huajun, Zhu, Jinfeng, Yu, Zhibin, Stieg, Adam Z., Pei, Qibing, Schwartz, Benjamin J., Wang, Kang L.

“…To understand the effects of Ag nanoparticles (NPs) on the performance of organic solar cells, we examined the properties of hybrid…”
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Extracellular electron transfer across bio-nano interfaces for CO 2 electroreduction by Li, Zhaodong, Xiong, Wei, Tremolet de Villers, Bertrand J, Wu, Chao, Hao, Ji, Blackburn, Jeffrey L, Svedruzic, Drazenka

“…Acetogenic bacteria represent a class of organisms capable of converting reducing equivalents and carbon dioxide into products with carbon-carbon bonds…”
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Solubilities of Ethylene and Carbon Dioxide Gases in Lithium-Ion Battery Electrolyte by Soto, Mel, Fink, Kae, Zweifel, Christof, Weddle, Peter J., Spotte-Smith, Evan Walter Clark, Veith, Gabriel M., Persson, Kristin A., Colclasure, Andrew M., Tremolet de Villers, Bertrand J.

“…During Li-ion battery operation, (electro)­chemical side reactions occur within the cell that can promote or degrade performance. These complex reactions…”
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