Results 31 to 40 of about 1,459,971 (157)

Material and Energy Productivity

Environmental Science & Technology, 2011
Resource productivity, measured as GDP output per resource input, is a widespread sustainability indicator combining economic and environmental information. Resource productivity is ubiquitous, from the IPAT identity to the analysis of dematerialization trends and policy goals.
Steinberger, Julia K., Krausmann, Fridolin   +1 more
openaire   +2 more sources

Multi-dimensional constrained energy optimization of a piezoelectric harvester for E-gadgets

iScience, 2021
Summary: This paper addresses the design optimization process of an energy harvesting device for scavenging energy from an e-gadget, utilizing its ”rocking” motion. The plucking mechanism inspired by the frequency up-conversion technique provides initial
Lucas Q. Machado, Danill Yurchenko, Junlei Wang, Giacomo Clementi, Samuel Margueron, Ausrine Bartasyte   +5 more
doaj   +1 more source

Advancing Electrochemical Energy Storage: A Review of Electrospinning Factors and Their Impact

Energies
The imperative for sustainable energy has driven the demand for efficient energy storage systems that can harness renewable resources and store surplus energy for off-peak usage.
Muhammad Kashif, Sadia Rasul, Mohamedazeem M. Mohideen, Yong Liu   +3 more
doaj   +1 more source

In Situ Nanoscale Dynamics Imaging in a Proton‐Conducting Solid Oxide for Protonic Ceramic Fuel Cells

Advanced Science, 2022
Hydrogen fuel cells and electrolyzers operating below 600 °C, ideally below 400 °C, are essential components in the clean energy transition. Yttrium‐doped barium zirconate BaZr0.8Y0.2O3‐d (BZY) has attracted a lot of attention as a proton‐conducting ...
Oleg Gorobtsov, Yumeng Song, Kevin Fritz, Daniel Weinstock, Yifei Sun, Dina Sheyfer, Wonsuk Cha, Jin Suntivich, Andrej Singer   +8 more
doaj   +1 more source

Alttaş Sıcaklığına Bağlı Olarak Ultrasonik Sprey Piroliz Yöntemi ile Üretilen CuO İnce Filmlerin İncelenmesi

Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2022
Bu çalışmada, CuO ince filmler, ultrasonik sprey piroliz (USP) yöntemi ile farklı alttaş sıcaklıklarında (350, 400, 450 ve 500 ºC) cam altlıklar üzerine biriktirilmiştir ve ardından 525 ºC’de tavlanmıştır.
Havva Elif Lapa
doaj   +1 more source

Disorder in energy materials and strategies to model it

Advances in Physics: X, 2021
The functionality of the materials used for energy applications is critically determined by the physical properties of small active regions such as dopants, dislocations, interfaces, grain boundaries, etc.
Jose Carlos Madrid Madrid, Kulbir Kaur Ghuman   +1 more
doaj   +1 more source

Spray pyrolisis deposition and characterization of Cd-TiO2 thin film for photocatalytic and photovoltaic applications

Journal of Electrochemical Science and Engineering, 2022
In the present paper, an innovative approach to enhance the photocatalytic efficiency and energy of photovoltaics by modifying the surface morphology of TiO2 is demonstrated. The photovoltaic device provides sustainable power efficiency in TiO2 (TO) and
Masilamani Rasekaran, Parasuraman Kumaresan, Subramanian Nithiyanantham, Vatakkaputhanmadom Krishnaiyer Subramanian , Sankar Kalpana   +4 more
doaj   +1 more source

Wood-plastic composites as insulative panel from waste expanded polystyrene: optimizing thermal conductivity and mechanical behaviour

Materials Research Express
The primary aim of this research is to upcycle waste EPS into functional wood-plastic composites (WPCs) for building insulation applications. Post-consumer EPS was dissolved in an equal proportion of a mixed solvent of acetone and ethyl acetate and ...
M Krishnaprasad Varma, Sudhanshu Nartam, Chandan C, Bijo Abrahm, Ummen Sabu, Sandip Budhe   +5 more
doaj   +1 more source

Nanoscaled Lithium Powders with Protection of Ionic Liquid for Highly Stable Rechargeable Lithium Metal Batteries

Advanced Science, 2019
To suppress the dendrite formation and alleviate volume expansion upon striping/platting is a key challenge for developing practical lithium metal anodes.
Kaichao Pu, Xiaolei Qu, Xin Zhang, Jianjiang Hu, Changdong Gu, Yongjun Wu, Mingxia Gao, Hongge Pan, Yongfeng Liu   +8 more
doaj   +1 more source

EXPLOSIVE DECOMPOSITION OF THE COMPOSITES BASED ON PENTAERYTHRITOL TETRANITRATE AND GOLD NANOPARTICLES

Вестник Кемеровского государственного университета, 2014
The aim of this work is to calculate the regularities of the explosion decomposition of the composites of pentaerythritol tetranitrate and gold initiated by the laser pulse of 12 ns’s duration.
S. G. Lukatova, O. V. Odintsova
doaj