Results 41 to 50 of about 20,341 (264)
Receptogenesis in a Vascularized Robotic Embodiment
Advanced Science, EarlyView.Functional augmentation of situated robots via ex novo hardware generation extends physical adaptability. Drawing inspiration from open circulatory systems for mass and function redistribution, this study presents a vascularized robotic composite exhibiting receptogenesis ‐ the on‐demand construction of sensors ‐ from internal fluid reserves based on ...
Kadri‐Ann Pankratov +8 more
wiley +1 more source
Thermal Cycling Induced Degradation of Graphite Bipolar Plates: Mechanisms and Experimental Analysis
EnergiesBipolar plates are critical components in high-efficiency energy conversion devices such as electrolyzers, fuel cells, and flow batteries, and their durability directly affects the overall performance and lifespan of the system. Although graphite bipolar
Daokuan Jiao +4 more
doaj +1 more source
A Hydrophobic Surface Based on a Ni-P-PTFE Coating on a Metallic Bipolar Plate
International Journal of Electrochemical Science, 2018 The performance of 5052 aluminum bipolar plates (BPPs) with surface treatment for proton exchange membrane fuel cell (PEMFC) systems are characterized in this study.
Chien-Hung Lin +6 more
doaj +1 more source
Advanced Science, EarlyView.Planar Ag/MAPbI3 thin single‐crystal halide perovskite devices show ultralow dark current and optically tunable threshold switching. Illumination enhances the polarity‐dependent hysteresis and shifts the switching voltage, whereas temperature‐dependent measurements reveal thermally activated, contact‐limited transport, underscoring the central role of ...
Ofelia Durante +16 more
wiley +1 more source
Study on Hydroforming Mechanism of Titanium Bipolar Plates for Hydrogen Fuel Cells
发电技术ObjectivesDue to the anisotropic nature of titanium bipolar plates, their manufacturing process is highly challenging. While hydroforming has been commercially applied in bipolar plate production abroad, research in this field remains limited ...
ZHANG Jie, WANG Ruichuan
doaj +1 more source
Neuromorphic Devices and Computing for Sensing, Memory, and Control
Advanced Science, EarlyView.This review introduces neuromorphic devices made from diverse materials. These devices mimic neuronal functions and architectures and, when integrated with artificial or biological computing, can form closed loops with neurons for pressure, optical, acoustic, and biochemical sensing and modulation.
Zhengguang Zhu +2 more
wiley +1 more source
Electrochemistry CommunicationsVoltage fluctuations in energy input not only impact the overall hydrogen production efficiency and stability of Proton Exchange Membrane Water Electrolysis (PEMWE) systems but also pose significant challenges to the long-term service life of individual ...
Yingyu Ding +3 more
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Advances in Materials Science and Engineering, 2012 The proton exchange membrane fuel cell offers an exceptional potential for a clean, efficient, and reliable power source. The bipolar plate is a key component in this device, as it connects each cell electrically, supplies reactant gases to both anode ...
Shahram Karimi +3 more
doaj +1 more source
Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries
Advanced Energy Materials, EarlyView.This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang +6 more
wiley +1 more source
Indented metallic bipolar plates for vanadium redox flow batteries
Next EnergyThe standard industrial vanadium redox flow battery (VRFB) stack is made of thick graphite bipolar plates to support the flow field required for optimal circulation of electrolyte.
Laxman Kumar Kundarapu +2 more
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