Results 81 to 90 of about 34,134 (301)

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

Advanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen, Chi Cong Nguyen, Tran Bach Dang, Phuoc Thien Phan, Jordan Thorpe, Michael Listyawan, Nhat Minh Doan, Sinuo Zhao, Hongru Chen, Trung Thien Hoang, Mingsheng Xu, Jisheng Han, Thanh Nho Do, Adam Hill, Timothée Mouterde, Hoang‐Phuong Phan   +15 more
wiley   +1 more source

High-Performance Heat-Powered Heat Pumps

This paper introduces a zero-carbon heating solution called High-Performance Heat-Powered Heat Pumps (HP 3), which combine the best attributes of hydrogen boilers and electric heat pumps.
Garvey, Seamus D., Mehdipour, Ramin, Cárdenas, Bruno, Baniamerian, Zahra   +3 more
core   +1 more source

Pinch Analysis Techniques for Carbon Emissions Reduction in the New Zealand Industrial Process Heat Sector

Chemical Engineering Transactions, 2015
Options for reducing industrial process heat greenhouse gas (GHG) emissions in New Zealand are investigated using the Carbon Emissions Pinch Analysis (CEPA) and Energy Return on Energy Invested (EROI) analysis methods.
M.R.W. Walmsley, T.G. Walmsley, L. Matthews, M.J. Atkins, J.R. Neale, P. Kamp   +5 more
doaj   +1 more source

Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs

Advanced Functional Materials, EarlyView.
Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric, Gohar Soufi, Ziqiao Li, Erick Chica, Amran Abdirasheed Ali Jinow, Nada Al‐Roubaï, Noor Ahmed, Yaman Göksel, Anja Boisen   +8 more
wiley   +1 more source

Experimental Results of a Newly Developed Very High Temperature Industrial Heat Pump (140°C) Equipped With Scroll Compressors and Working With a New Blend Refrigerant

, 2012
During last decades more and more attention has been paid on CO2 emissions. One of the solutions for decreasing CO2 emissions concerns the substitution of fossil fuels industrial boilers by the use of very high temperature electrical heat pumps. Moreover,
Bourig, Ali, Bobelin, Damien
core  

Development of a pilot site for high temperature heat pumps, with high temperature mine thermal energy storage as heat source [PDF]

, 2022
A pilot plant for high temperature heat pumps (HTHP’s) combined with high temperature mine thermal energy storage (HT-MTES) is developed at the Fraunhofer IEG location of Bochum. The aim of the plant is to inject renewable heat into the district heating (
Florian Hahn, Paola Bombarda, Frank Strozyk, Arianna Passamonti, Rolf Bracke   +4 more
core  

A Technological Update on Heat Pumps for Industrial Applications

Energies
It is now widely confirmed by scientific evidence that greenhouse gas emissions must be reduced to counteract the effects of global warming. The production of heat for industrial purposes is responsible for 36.8% of world energy-related emissions due to ...
Sergio Bobbo, Giulia Lombardo, Davide Menegazzo, Laura Vallese, Laura Fedele   +4 more
doaj   +1 more source

High-temperature heat pumps: Fundamentals, modelling approaches and applications

Energy
In March 2023, the European Parliament and Council reached a consensus to increRCiase the binding renewable energy target (RES) to a minimum of 42.5% by 2030, effectively doubling the proportion of RES from the 2020 baseline. This significant development aligns the EU more closely with the objectives of the European Green Deal and the REPowerEU ...
Jouhara, H., Żabnieńska-Góra, A., Delpech, B., Olabi, V., El Samad, T., Sayma, A. I.   +5 more
openaire   +3 more sources

Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers

Advanced Functional Materials, EarlyView.
We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar, Fahrettin Sarcan, Elanur Hut, Emiliano R. Martins, Stuart A. Cavill, Thomas F. Krauss, Yue Wang   +6 more
wiley   +1 more source

Future Prospects for Industrial Heat Pumps in Europe

, 1987
The future prospects for industrial heat pumps in Europe are discussed in terms of possible applications, types of heat pumps to use, present situation, economic aspects, and other aspects, such as environmental ones.It is shown that there is a large ...
Berntsson, Thore,
core