Results 81 to 90 of about 1,008 (192)

Humins‐Derived Hard Carbon as a Low‐Cost Material for Sodium‐Ion Battery Anodes

open access: yesBattery Energy, Volume 5, Issue 5, September 2026.
Humins are oxygen‐rich polymeric residues with high carbon content and inherent porosity. In this study, humins‐derived hard carbon is evaluated as an anode material for sodium‐ion batteries, demonstrating promising reversible specific sodiation capacity, 270 mA h g − 1 $270\,{\text{mA h g}}^{-1}$ at 0.1C, with stable cycling up to 500 cycles and ...
Ravindra K. Bhardwaj   +5 more
wiley   +1 more source

Applications of Fibre Bragg Gratings to Telecommunications

open access: yesBragg Gratings, Photosensitivity, and Poling in Glass Waveguides, 1999
A modern telecommunications network may utilise many tens of wavelengths simultaneously on a single fibre, with individual channel bit rates of 10Gb/s or above.
openaire   +2 more sources

Bionic Tactile Skins for Robotics: Fundamentals, Advances, and Future Prospects

open access: yesSmartSys, Volume 2, Issue 3, September 2026.
ABSTRACT Robotic bionic tactile skins (RBTSs), as crucial components of next‐generation robotic systems, have attracted significant attention in recent years. By enabling robots to achieve human‐like tactile perception and interact effectively with their surroundings, RBTSs play an essential role in enhancing robotic intelligence.
Jiajun Wu   +8 more
wiley   +1 more source

A Review of Mechanical Reinforcement and Piezoresistive Self‐Sensing in Carbon Nanotube Fiber Composites

open access: yesPolymer Composites, Volume 47, Issue 16, Page 14313-14338, 20 August 2026.
PSPP‐TRL mapping of CNT‐modified CFRP literature, with four recurring confusions resolved and five scale‐up problems quantified. ABSTRACT Carbon nanotube‐modified fiber composites are often presented as a route to stronger, tougher, and self‐sensing structural materials.
Sanan H. Khan
wiley   +1 more source

Quasi‐Distributed Static/Dynamic Strain Detection of Wind Turbine Blades Based on Fibre Bragg Grating Arrays Sensing

open access: yesHigh Voltage
This paper presents a quasi‐distributed sensing method for wind turbine blade strain using fibre Bragg grating (FBG) arrays. The sensitive area of the blade strain variation is determined by simulation, and three fibre grating arrays are arranged on the ...
Zijie Tang   +8 more
doaj   +1 more source

Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring

open access: yesAdvanced Materials Technologies, Volume 11, Issue 15, 7 August 2026.
Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah   +7 more
wiley   +1 more source

Detecting Bubbles Rising in a Standing Liquid Column Using a Fibre Bragg Grating Grid

open access: yesJournal of Nuclear Engineering
Fibre Bragg grating (FBG) grid sensors are an underexplored technology with potential to benefit nuclear thermal hydraulics experiments. This paper presents a new FBG grid sensor consisting of 38 FBGs across 8 flow-crossing chords.
Harvey Oliver Plows, Marat Margulis
doaj   +1 more source

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