Results 91 to 100 of about 26,746 (268)

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz, Nico Roubicek, Simon Thiele, Chuyen van Pham   +3 more
wiley   +1 more source

Ferroelectric modulated visual devices with spatial and temporal polarization‐sensitivity for information recognition and processing in visibility‐degraded environments

InfoMat, EarlyView.
Conventional imaging systems often struggle to recognize objects accurately in challenging environments such as underwater or foggy scenes. We developed a polarization‐sensitive artificial vision device inspired by the mantis shrimp that uses advanced two‐dimensional materials and a ferroelectric layer to directly sense, process, and retain visual ...
Zhaoying Dang, Yifei Zhao, Feng Guo, Tao Yu, Hengrui Guo, Jialin Li, Qilong Cui, Qing Li, Jianhua Hao   +8 more
wiley   +1 more source

Superior Labial Artery Flap for Septal Perforation Repair: The Boxer's Flap

The Laryngoscope, EarlyView.
The nasal floor flap, or Boxer's flap, is an anteriorly pedicled, superior labial artery–based mucosal flap that provides excellent closure rates in septal perforation repair when traditional septal flaps are not feasible. The schematic shows: (A) preoperative perforation, (B) nasal floor flap elevation (with the pedicle maintained at the inferior ...
Nicholas J. Campion, Zhanna Mokoyan, Viktoriya Stepanova, Isam Alobid, Richard J. Harvey, Yury Rusetsky   +5 more
wiley   +1 more source

Cold Gas Sprayed Titanium Coating for Corrosion Protection of Bipolar Plates in Proton Exchange Membrane Water Electrolysis

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, Marvin Erck, Kevin Jasutyn, Katja Radermacher   +3 more
wiley   +1 more source

Modelling Anti-Corrosion Coating Performance of Metallic Bipolar Plates for PEM Fuel Cells: A Machine Learning Approach

Energy and AI
Proton exchange membrane (PEM) fuel cells have significant potential for clean power generation, yet challenges remain in enhancing their performance, durability, and cost-effectiveness, particularly concerning metallic bipolar plates, which are pivotal ...
Pramoth Varsan Madhavan, Samaneh Shahgaldi, Xianguo Li   +2 more
doaj   +1 more source

Application of Magnesium Metal as Anode in Batteries

MetalMat, EarlyView.
When used as an anode, magnesium metal offers several advantages, including a high volumetric capacity, environmental friendliness, abundant natural reserves, and a low tendency for dendrite growth. Battery types employing magnesium as the anode include rechargeable magnesium‐ion batteries, aqueous magnesium‐ion batteries, magnesium–air batteries, and ...
Yuanjie Zhang, Dichang Guan, Guorong Hu, Zhongdong Peng, Yanbing Cao, Ke Du   +5 more
wiley   +1 more source

Targeted Muscle Reinnervation for Intuitive Prosthetic Control

Muscle &Nerve, EarlyView.
ABSTRACT The convergence of medical and technological advances has led to a substantial expansion of therapeutic approaches for patients with limb amputations. Targeted muscle reinnervation (TMR) is one of the strategies to improve control of bionic arms and has been applied for more than two decades. Through surgical rewiring of the nerves responsible
Nitay Maile, Laura Ferrante, Dario Farina, Ulla Al Dabbass, Oskar C. Aszmann, Vlad Tereshenko   +5 more
wiley   +1 more source

Preparation process of graphite-based composite bipolar plate by vacuum impregnation

Cailiao gongcheng
The vacuum impregnation resin method was used to prepare composite bipolar plates in fuel cell in this study. The effects of the content of epoxy resin diluent added, temperature and pore structure of graphite on the impregnation content during the ...
ZHAN Zize, ZHENG Junsheng, FAN Runlin, YAO Dongmei, CHEN Jing, MING Pingwen   +5 more
doaj   +1 more source

Congenital Intraoral Synechiae: A Scoping Review of Airway, Feeding, and Surgical Management

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To map the existing literature on congenital intraoral synechiae and summarize reported anatomic patterns, clinical presentation, associated anomalies/syndromes, and outcomes to inform standardized diagnostic and therapeutic approaches. Data Sources PubMed, CINAHL, Embase, Web of Science, and Google Scholar were searched from January
Jason Bernier, Mathieu Bergeron
wiley   +1 more source

Numerical analysis of the effect of configuration of flow channels on current distribution in high temperature proton exchange fuel cells

Revue des Énergies Renouvelables
In this study, the steady-state effects of bipolar plate flow-channel configuration in high-temperature proton exchange membrane fuel cells (HT-PEMFCs) are investigated using the COMSOL® Multiphysics software.
Mehmet Turgay Pamuk
doaj   +1 more source