Results 51 to 60 of about 1,906,169 (166)
Laser‐Textured Field‐Engineered Interface for Robust Dry‐Processed Cathodes in Lithium‐Ion Batteries
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Laser‐patterned dry electrodes applied to current collectors could serve as a promising alternative to the limitations of conventional dry electrodes. Laser technology provides a fast and simple method to enhance the surface roughness of current collectors, improving the adhesion at the electrode–current collector interface.
Chaerin Jung +8 more
wiley +1 more source
Aerogel Fiber: A One‐Dimensional Programmable Porous Matter for Next Thermal Management Materials
Interdisciplinary Materials, EarlyView.Aerogel fibers are redefined as one‐dimensional programmable porous matter, where thermal transport is governed by multiscale pathway engineering. By reconstructing and decoupling transport pathways from molecular to textile scales, these systems integrate insulation, radiative cooling, and adaptive thermal regulation.
Lizhi Ren +6 more
wiley +1 more source
Comparison of joining efficiency and residual stresses in laser and laser hybrid welding [PDF]
, 2011 Laser welding is a high energy density process, which can produce welds with less energy input and thereby lower residual stress generation compared to arc welding processes.
Colegrove, Paul A. +14 more
core +1 more source
Journal of Advanced Joining Processes, 2020 Laser micro welding is specified with welding geometries below 1 mm and is used with increasing demand for contacting electronic components such as battery and fuel cells.
Marc Hummel +4 more
doaj +1 more source
A Fully‐Connected Chip‐Integrated Reconfigurable Mode‐Pairing Quantum Key Distribution Network
Laser &Photonics Reviews, EarlyView.This work constructs a fully connected reconfigurable chip‐integrated quantum key distribution network via the mode‐pairing protocol. Hybrid ECL and WSS chips cut wavelength and port overhead, realizing arbitrary‐user key sharing with merely two wavelengths.
Xiao‐Lei Jiang +14 more
wiley +1 more source
Materials and Corrosion, EarlyView.Climate‐neutral green hydrogen is produced via water electrolysis using renewable energy. This study explores using cold gas spraying to apply titanium coatings on steel bipolar plates for proton exchange membrane water electrolyzers. The coating shows effective corrosion protection, presenting a promising solution for future designs.
Kirsten Bobzin +3 more
wiley +1 more source
Peculiar Features of Laser Welding Process for Dissimilar Materials on Ferrum or Copper-Nickel Base
Наука и техника, 2014 The paper presents investigations on influence of laser welding parameters with fiber lasers on formation of a welding joint, its geometrical and physical and mechanical properties while welding spring steel and Fe–Cu–Ni system.
F. I. Panteleenko +3 more
doaj
Research progress on the application of high-power laser cutting, welding, and drilling
Frontiers in PhysicsHigh-power laser technology has become an important tool in the field of modern machining due to its high energy density, non-contact processing characteristics and high-precision control ability to make it show significant advantages in cutting and ...
Yu-Guo Wang, Shu-Ping Hou, Qing-Chen Lv
doaj +1 more source
Small, EarlyView.This review highlights advances in transparent conducting electrodes for flexible wearable electronics, analyzing their optical, electrical, and mechanical properties and their prospects for sustainable, next‐generation energy devices. ABSTRACT The emergence of wearable electronics has revolutionized photophysical and electrochemical, enabling ...
Vinayak Vitthal Satale +6 more
wiley +1 more source
International Journal of Ophthalmology, 2014 AIM: To avoid the side effects of the suture usage by welding amniotic membrane (AM) to contact lens (CL) with laser.METHODS:AM was taken from pregnant women and cleaned from blood clots with sterile phosphate-buffered physiological saline solution which
Rifat Rasier, Murat Gulsoy
doaj +1 more source