Publications associées à Seasonal energy efficiency ratio

193 MOPS/mW @ 162 MOPS, 0.32V to 1.15V voltage range multi-core accelerator for energy efficient parallel and sequential digital processing

Andreas Peter Burg, Adam Shmuel Teman, Luca Benini, Jeremy Hugues-Felix Constantin

Low power (mW) and high performance (GOPS) are strong requirements for compute-intensive signal processing in E-health, Internet-of-Things, and wearable applications. This work presents a building block for programmable Ultra-Low Power accelerators, namely ...

Ieee2016

Efficiency Improvement for Vehicle Powertrains Using Energy Integration Techniques

François Maréchal, Zlatina Kirilova Dimitrova

The main design criteria for the modern sustainable development of vehicle powertrains are the high energy efficiency of the conversion system, the competitive cost and the lowest possible environmental impacts. The need for efficiency improvement of the v ...

2016

Small-scale turbocompressors for wide-range operation with large tip-clearances for a two-stage heat pump concept

Jürg Alexander Schiffmann, Adeel Javed

Two mechanically driven small-scale turbocompressors running on gas lubricated bear-ings have been theoretically designed for a 6.5 kW two-stage heat pump functioning under variable operating conditions. The novelty in the heat pump system lies in the appl ...

Elsevier2016

Methodology for streams definition and graphical representation in Total Site Analysis

François Maréchal, Greta Martha Van Eetvelde, Laurent Gabriel Félix Alexandre Stéphane Bungener, Elfie Marie Méchaussie

The current regulatory framework in Europe regarding industrial energy consumption puts emphasis on regular energy assessments and increasing energy efficiency. Among the available strategies to identify energy savings opportunities, Total Site Analysis (T ...

2016

Theoretical Study of a Novel Oil-Free Co-Rotating Scroll Compressor Integrated into a Hybrid Absorption Heat Pumps

Jürg Alexander Schiffmann, Luis Carlos Mendoza Toledo

Hybrid absorption heat pumps (Osenbrück cycle and Hybrid wet compression cycle) are known for high temperature lifts, low-pressure ratios and wide capacity control. They are well suited for processes with the occurrence of significant heat sink and heat so ...

2016

PbI2–HMPA Complex Pretreatment for Highly Reproducible and Efficient CH3NH3PbI3 Perovskite Solar Cells

Mohammad Khaja Nazeeruddin, Yi Zhang, Quentin Thomas Jeangros, Emad Oveisi, Peng Gao, Sanghyun Paek, Giulia Grancini, Yonghui Lee

Interfacial engineering of the meso-TiO2 surface through a modified sequential deposition procedure involving a novel PbI2–HMPA complex pretreatment is conducted as a reproducible method for preparing MAPbI3 based perovskite solar cells providing the highe ...

2016

The potential for microfluidics in electrochemical energy systems

Demetri Psaltis, Miguel Antonio Modestino, Seyyed Mohammad Hosseini Hashemi

Flow based electrochemical energy conversion devices have the potential to become a prominent energy storage technology in a world driven by renewable energy sources. The optimal design of these devices depends strongly on the tradeoffs between the losses ...

Royal Society of Chemistry2016

Not All That Glitters Is Gold: Metal-Migration-Induced Degradation in Perovskite Solar Cells

Mohammad Khaja Nazeeruddin, Wolfgang Richard Tress, Ulf Anders Hagfeldt, Michael Saliba, Antonio Abate, Juan-Pablo Correa-Baena, Konrad Domanski

Perovskite solar cells (PSCs) have now achieved efficiencies in excess of 22%, but very little is known about their long-term stability under thermal stress. So far, stability reports have hinted at the importance of substituting the organic components, bu ...

American Chemical Society2016

A molecularly engineered hole-transporting material for efficient perovskite solar cells

Michael Graetzel, Mohammad Khaja Nazeeruddin, Rosario Scopelliti, Ulf Anders Hagfeldt, Peng Gao, Michael Saliba, Filippo de Angelis, Antonio Abate, Juan-Pablo Correa-Baena, Sadig Aghazada, Taisuke Matsui

Soln.-processable perovskite solar cells have recently achieved certified power conversion efficiencies of over 20%, challenging the long-standing perception that high efficiencies must come at high costs. One major bottleneck for increasing the efficie ...

Nature Publishing Group2016

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Seasonal energy efficiency ratio

193 MOPS/mW @ 162 MOPS, 0.32V to 1.15V voltage range multi-core accelerator for energy efficient parallel and sequential digital processing

Efficiency Improvement for Vehicle Powertrains Using Energy Integration Techniques

Small-scale turbocompressors for wide-range operation with large tip-clearances for a two-stage heat pump concept

Methodology for streams definition and graphical representation in Total Site Analysis

Keystroke Biometrics Ongoing Competition

Theoretical Study of a Novel Oil-Free Co-Rotating Scroll Compressor Integrated into a Hybrid Absorption Heat Pumps

PbI2–HMPA Complex Pretreatment for Highly Reproducible and Efficient CH3NH3PbI3 Perovskite Solar Cells

The potential for microfluidics in electrochemical energy systems

Not All That Glitters Is Gold: Metal-Migration-Induced Degradation in Perovskite Solar Cells

A molecularly engineered hole-transporting material for efficient perovskite solar cells

Graph Chatbot

Chattez avec Graph Search

Methodology for streams definition and graphical representation in Total Site Analysis

Efficiency Improvement for Vehicle Powertrains Using Energy Integration Techniques

Not All That Glitters Is Gold: Metal-Migration-Induced Degradation in Perovskite Solar Cells

The potential for microfluidics in electrochemical energy systems

193 MOPS/mW @ 162 MOPS, 0.32V to 1.15V voltage range multi-core accelerator for energy efficient parallel and sequential digital processing

Small-scale turbocompressors for wide-range operation with large tip-clearances for a two-stage heat pump concept

Theoretical Study of a Novel Oil-Free Co-Rotating Scroll Compressor Integrated into a Hybrid Absorption Heat Pumps

PbI2–HMPA Complex Pretreatment for Highly Reproducible and Efficient CH3NH3PbI3 Perovskite Solar Cells

Keystroke Biometrics Ongoing Competition

A molecularly engineered hole-transporting material for efficient perovskite solar cells