Results 21 to 30 of about 550,609 (198)

Biological and microbial fuel cells [PDF]

, 2012
Biological fuel cells have attracted increasing interest in recent years because of their applications in environmental treatment, energy recovery, and small-scale power sources.
Duţeanu, Narcis Mihai, Erable, Benjamin, Ghangrekar, Makarand Madhao, Scott, Keith, Yu, Eileen Hao   +4 more
core   +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

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  

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  

Self–Supporting Mn–RuO₂ Nanoarrays for Stable Oxygen Evolution Reaction in Acid

Molecules, 2023
Currently, the process of an acidic oxygen evolution reaction (OER) necessitates the use of Iridium dioxygen (IrO2), which is both expensive and incredibly scarce on Earth.
Mengting Deng, Yulong Tang, Zhiyi Lu, Yunan Wang, Yichao Lin   +4 more
doaj   +1 more source

Possibilities of upgrading solid underutilized lingo-cellulosic feedstock (carob pods) to liquid bio-fuel: Bio-ethanol production and electricity generation in fuel cells - A critical appraisal of the required processes [PDF]

, 2017
The exploitation of rich in sugars lingo-cellulosic residue of carob pods for bio-ethanol and bio-electricity generation has been investigated. The process could take place in two (2) or three (3) stages including: a) bio-ethanol production originated ...
Skoulou, Vasiliki K., Vourdoubas, John
core   +2 more sources

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