Results 21 to 30 of about 549,558 (317)

Fabrication, property and performance evaluation of Stainless Steel 430L as porous supports for metal supported solid oxide fuel cells

Frontiers in Energy Research, 2023
Metal-supported solid oxide fuel cells (MS-SOFCs) have attracted increasing attention due to their superior mechanical strength, relatively low material cost, and capability of fast thermal cycling, as compared to the conventional all-ceramic solid oxide
Shengjie Fu, Shengjie Fu, Jinqiu Zhang, Kai Xu, Kai Xu, Jun Yang, Liangzhu Zhu   +6 more
doaj   +1 more source

Influence of PTFE on water transport in gas diffusion layer of polymer electrolyte membrane fuel cell

International Journal of Electrochemical Science, 2018
Hydrophobic coatings (PTFE) have been introduced in gas diffusion layers to improve the performance of fuel cells. Eight different cell configurations with various PTFE loading in cathode and anode GDLs were assembled.
Yanan Chen, Tian Tian, Zhaohui Wan, Fan Wu, Jinting Tan, Mu Pan   +5 more
doaj   +1 more source

Pulsed electrolysis of carbon dioxide by large‐scale solid oxide electrolytic cells for intermittent renewable energy storage

Carbon Energy, 2023
CO2 electrolysis with solid oxide electrolytic cells (SOECs) using intermittently available renewable energy has potential applications for carbon neutrality and energy storage.
Anqi Wu, Chaolei Li, Beibei Han, Wu Liu, Yang Zhang, Svenja Hanson, Wanbing Guan, Subhash C. Singhal   +7 more
doaj   +1 more source

Highly Conductive Fe-Doped (La,Sr)(Ga,Mg)O_3−δ Solid-State Membranes for Electrochemical Application

Membranes, 2023
Membranes based on complex solid oxides with oxygen-ionic conductivity are widely used in high-temperature electrochemical devices such as fuel cells, electrolyzers, sensors, gas purifiers, etc.
Egor Gordeev, Semyon Belyakov, Ekaterina Antonova, Denis Osinkin   +3 more
doaj   +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

Fuel Cells [PDF]

, 2001
The Environmental and Energy Study Institute hosted two Congressional briefings to discuss the potential of fuel cell technologies in today's market as well as future energy markets. The U.S. Department of Energy, with the support of Sen. Murkowski (R-AK)
Beth Bleil, Kim Doherty
core  

Multi-functional anodes boost the transient power and durability of proton exchange membrane fuel cells. [PDF]

, 2020
Proton exchange membrane fuel cells have been regarded as the most promising candidate for fuel cell vehicles and tools. Their broader adaption, however, has been impeded by cost and lifetime.
Cai, Mei, Jiao, Kui, Lemmon, John P, Li, Hexing, Li, Jinlai, Liu, Fang, Liu, Jing, Liu, Meilin, Lu, Yunfeng, Shen, Gurong, Soloveichik, Grigorii, Tongsh, Chasen, Wu, Hao Bin, Xu, Pengcheng, Zhu, Jian   +14 more
core  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Miniature fuel cells relieve gas pressure in sealed batteries [PDF]

, 1971
Miniature fuel cells within sealed silver zinc batteries consume evolved hydrogen and oxygen rapidly, preventing pressure rupturing. They do not significantly increase battery weight and they operate in all battery life phases.
Frank, H. A.
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source