Results 121 to 130 of about 3,856 (291)

Advancing Circular Strategies in Photovoltaics: Assessing Reuse Readiness Across Technical, Economic, and Environmental Dimensions in a Case Study

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
This study examines the reuse readiness of photovoltaic modules through the Swiss PV Circle project. Results confirm technical feasibility with cost savings from targeted preselection, whereas economic viability depends on module age, testing, and market conditions.
Roger Nyffenegger   +6 more
wiley   +1 more source

Characterization of an Active Soldering Zn-Mg Alloy and the Study of Ultrasonic Soldering of SiC Ceramics with Copper Substrate

open access: yesApplied Sciences
The aim of this study was to characterize a Zn-Mg type soldering alloy and direct soldering of SiC ceramics with a copper substrate. The Zn1.5Mg solder exerts a wider melting interval. The temperature of the eutectic reaction was 365 °C, and the liquidus
Roman Kolenak   +5 more
doaj   +1 more source

Shingle Interconnection Reliability of PERC and Thin HJT Cells for Low Earth Orbit Applications

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
Evolution of maximum power output (Pmax$$ {}_m ax $$) of PERC and thin HJT shingled cells with the Electrically Conductive Adhesives (ECA) “S” and “A” exposed to +120°C/−$$ - $$120°C thermal cycles up to 5×103$$ 5\times 1{0}^3 $$ times. Losses are induced by an increased series resistance with all cell technologies and ECA. Imaging (electroluminescence
Jean‐Baptiste Charpentier   +5 more
wiley   +1 more source

Development of Lead Free sn-bi-cu Solder Alloy

open access: yes, 2018
Until recently, lead-containing alloys were considered to be the most suitable soldering materials widely applied in the automotive industry and in several other sectors.However,with the implementation of EU(European union) environmental ...
Jindal, Nikhil
core  

Exploding Bridgewire (EBW) Detonators: An Example of Synergistic Multiphysics

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Exploding bridgewire (EBW) detonators are highly temporally reproducible explosive devices that require the rapid discharge of a high‐voltage capacitance to operate and so are immune to most of the accidental hazards associated with traditional electric detonators.
P. J. Rae   +3 more
wiley   +1 more source

Solid-phase transient soldering method based on Au/Ni–W multilayer thin-film-modified copper-based structures

open access: yesHeliyon
The copper crystal cone-shaped micro-nanostructure is used as the substrate, and the Ni–W alloy layer and Au nanolayer are plated sequentially. Instantaneous soldering with lead-free solder is realized under ultrasonic assistance at room temperature ...
Jin Xiao, Qian Zhai, Jia Luo
doaj   +1 more source

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone   +3 more
wiley   +1 more source

Characterization and Comparison of Lead Free Eutectic Sn-Based Solder Alloys and the Effect of Addition of Ni in Eutectic Sn-0.7Cu Solder Alloy

open access: yes, 2017
Until recently, lead-containing alloys were used widely in electronic and automotive industry. However, with the implementation of European union environmental directives, the use of such alloys has become prohibited. In this work we have studied various
Naithani, Nitin
core  

T‐800: An 800 Hz Data Glove for Precise Hand Gesture Tracking

open access: yesSmartBot, EarlyView.
Hand motion capture provides critical insights into human dexterity and facilitates advancements in robotic manipulation, yet existing systems are limited by a trade‐off between temporal resolution and visual occlusion. Here, the authors present T‐800, a high‐bandwidth data glove achieving synchronized full‐hand motion capturing at 800 Hz.
Haoyang Luo   +7 more
wiley   +1 more source

Suppression of electromigration failure in Ni added Sn-30Bi solder composite as thermal interface material

open access: yesJournal of Alloys and Metallurgical Systems
This research work investigates the effect of nickel addition (Ni) on electromigration failure resistance of lead-free solder alloy Sn–30Bi as a thermal interface material.
Munim Shahriar Jawad   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy