Results 131 to 140 of about 3,400,569 (307)

Design of a Proton Exchange Membrane Electrolyzer

Hydrogen
A novel design of a proton exchange membrane electrolyzer is presented. In contrast to previous designs, the flow field plates are round and oriented horizontally with the feed water entering from a central hole and spreading evenly outward over the ...
Torsten Berning
doaj   +1 more source

D1.6: Summary report on materials developed: updated information on upscaling (PROMET H2) (RE 39/23)

, 2023
Cost-effective PROton Exchange MEmbrane WaTer Electrolyser for Efficient and Sustainable Power-to-H2 ...
Antonino S Aricò, Maria Bottari, Giorgio Dispenza, Fausta Giacobello, Stefania Siracusano, Giuseppe Monforte CNRITAESambal S Ambu CENmatMaria Retuerto CSIC   +5 more
core  

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

Advanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source

Revealing the Oxygen Transport Challenges in Catalyst Layers in Proton Exchange Membrane Fuel Cells and Water Electrolysis

Nano-Micro Letters
Highlights Mechanisms of the bulk and local oxygen transport in cathode catalyst layers (CCLs) in proton exchange membrane fuel cells (PEMFCs) are presented.
Huiyuan Li, Shu Yuan, Jiabin You, Congfan Zhao, Xiaojing Cheng, Liuxuan Luo, Xiaohui Yan, Shuiyun Shen, Junliang Zhang   +8 more
doaj   +1 more source

Gas diffusion layer for proton exchange membrane fuel cells-A review

, 2012
[[abstract]]Gas diffusion layer for proton exchange membrane fuel cells-A ...
何玉山
core  

D7.4 Update 2 of Dissemination and Communication Plan (PROMET H2 R.E. 16/22)

, 2022
Cost-effective PROton Exchange MEmbrane WaTer Electrolyser for Efficient and Sustainable Power-to-H2 ...
Maria Bottari, Giuseppe Monforte, Dario Cortés FHA, Fausta Giacobello, Giovanni Frisone, Stefania Siracusano, Antonino S Aricò CNRITAEMaria Luisa Martinez Orduna   +6 more
core  

Bioinspired Porphyrin‐Based Catalysts From Temporospatial Confined Frameworks for Ultrafast Removal of Sulfaclozine

Advanced Science, EarlyView.
We report the rational design of artificial photocatalysts with asymmetrically coordinated dual‐metal centers and a tailored microenvironment, broadly applicable strategy is established for the synthesis of multivariate zirconium‐based metal–organic frameworks, offering a platform for precisely tuning active‐site configurations to optimize ...
Yuxin Lu, Yu‐Hang Li, Zhiyi Sun, Fanke Tong, Zelin Li, Sheng Wang, Shangkun Pei, Yi Li, Xiyan Xu, Chong‐Chen Wang, Bo Wang, Xiang Li   +11 more
wiley   +1 more source

D1.3: 2nd report on development of electrocatalysts: screening and evaluation after single cell and upscaling procedure (PROMET H2) (RE 24/21)

, 2021
Cost-effective PROton Exchange MEmbrane WaTer Electrolyser for Efficient and Sustainable Power-to-H2 ...
Antonino S Aricò, Maria Bottari, Mariarita Girolamo, Seyed Schwan Hosseiny, Maida Oliveira, CENmatMaría Retuerto, Stefania Siracusano, Giuseppe Monforte CNRITAESambal S Ambu, Sergio Rojas CSIC   +8 more
core  

AI‐Assisted Tumor Boundary Delineation via Targeted Ultrasmall Iron Oxide Nanoprobe for High‐Contrast HER2‐Positive Tumor Imaging

Advanced Science, EarlyView.
A novel targeted and pH‐responsive MRI contrast agent was integrated with a 3D nnU‐Net deep learning framework to enable accurate delineation of tumor boundary morphology in HER2‐positive breast cancer imaging. ABSTRACT Breast cancer continues to be a leading cause of cancer‐related mortality in women globally, where precise diagnosis and clear tumor ...
Jiaying Zheng, Yi Zhu, Xinrui Li, Sunxian Dai, Xiangyuan Ma, Hongwei Lu, Zhongling Wang, Benqing Zhou   +7 more
wiley   +1 more source

An inorganic/organic self-humidifying composite membranes for proton exchange membrane fuel cell application

, 2008
With an aim to operate the proton exchange membrane fuel cells (PEMFCs) with dry reactants, an inorganic/organic self-humidifying membrane based on sulfonated polyether ether ketone (SPEEK) hybrid with Cs2.5H0.5PW12O40 supported Pt catalyst (Pt-Cs2.5 ...
Bi, Cheng, Zhang, Yu, 张华民, Zhang, Huamin, Zhu, Xiaobing   +4 more
core   +1 more source