Results 11 to 20 of about 38,234 (262)

Ecological Performance Optimization of a High Temperature Proton Exchange Membrane Fuel Cell

Mathematics, 2021
According to finite-time thermodynamics, an irreversible high temperature proton exchange membrane fuel cell (HT-PEMFC) model is established, and the mathematical expressions of the output power, energy efficiency, exergy efficiency and ecological ...
Dongxu Li, Siwei Li, Zheshu Ma, Bing Xu, Zhanghao Lu, Yanju Li, Meng Zheng   +6 more
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Recent Approaches to Achieve High Temperature Operation of Nafion Membranes

Energies, 2023
A proton exchange membrane fuel cell (PEMFC), as an efficient energy conversion device, has many advantages, such as high energy conversion efficiency and environmentally friendly zero emissions, and is expected to have great potential for addressing the
Guoxiao Xu, Xinwei Dong, Bin Xue, Jianyou Huang, Junli Wu, Weiwei Cai   +5 more
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Self-Humidifying Membrane for High-Performance Fuel Cells Operating at Harsh Conditions: Heterojunction of Proton and Anion Exchange Membranes Composed of Acceptor-Doped SnP₂O₇ Composites

Membranes, 2021
Here we suggest a simple and novel method for the preparation of a high-performance self-humidifying fuel cell membrane operating at high temperature (>100 °C) and low humidity conditions (
Pilwon Heo, Mijeong Kim, Hansol Ko, Sang Yong Nam, Kihyun Kim   +4 more
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Real-Time Monitoring of HT-PEMFC

Membranes, 2022
During the electrochemical reaction of a high temperature proton exchange membrane fuel cell (HT-PEMFC), (in this paper HT-PEMFC means operating in the range of 120 to 200 °C) the inhomogeneity of temperature, flow rate, and pressure in the interior is ...
Chi-Yuan Lee, Fang-Bor Weng, Chin-Yuan Yang, Chun-Wei Chiu, Shubham-Manoj Nawale   +4 more
doaj   +1 more source

Proton Conducting Nanocomposite Membranes Based on Poly Vinyl Alcohol (PVA) / Glutaraldehyde (GA) for Proton Exchange Membrane Fuel Cells [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2021
In the present work, BaCe0.85Yb0.15O3-δ mixed metal oxide nanoparticles supplying strong acid sites and good hydrophilic nature were used for the first time to build organic-inorganic proton exchange membranes.
Javad Salehi Artimani, Mehdi Arjomand, Morteza Enhessari, Mehran Javanbakht   +3 more
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Hollow Mesoporous Silica by Ion Exchange-Induced Etching Strategy for High Temperature Proton Exchange Membrane

Frontiers in Energy Research, 2021
Hollow mesoporous silica (HMS) has attracted significant attention for fuel cell applications. The mesopores in the shell can accelerate proton transport and the void in the center of the particle is advantageous for proton storage.
Aijing Zhang, Shengjuan Jiang, Xuefei Shan, Jia Wang, Mingzheng Zhou, Maorong Chai   +5 more
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Preparation and investigation of high-temperature proton exchange membranes based on phosphoric acid doped imidazolium polysilsesquioxane crosslinked poly(vinyl chloride)

eXPRESS Polymer Letters, 2022
Developing high-performance and low-cost polymer membranes for high-temperature proton exchange membrane fuel cells is a big challenge to the polymer design.
Yaping Jin, Chao Liu, Ruihong Liu, Xuefu Che, Jingshuai Yang   +4 more
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Proton-Exchanged Graphite oxide-incorporated CsXH3-XPMo12O40 with High Conductivity at Intermediate Temperatures

International Journal of Electrochemical Science, 2017
Proton conductors operating at a high temperature condition have attracted great attention for intermediate temperature proton exchange membrane fuel cells (PEMFCs).
Min Huang, Xin Huang, Mingming Fei, Jian Sun, Yuming Deng, Chenxi Xu, Jigui Cheng   +6 more
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Physiochemical Characteristics of Solid Electrolyte Membranes for High-Temperature PEM Fuel Cell

International Journal of Electrochemical Science, 2019
Proton exchange membrane fuel cell (PEMFC) is one of the most promising clean energy conversion devices, whereas polybenzimidazole (PBI) polymer consider the potential electrolyte membrane for high temperature.
M.A. Haque, A.B. Sulong, E.H. Majlan, K.S. Loh, T. Husaini, R. Rosli   +5 more
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Novel PVA/La2Ce2O7 hybrid nanocomposite membranes for application in proton exchange membrane fuel cells [PDF]

Hydrogen, Fuel Cell & Energy Storage, 2014
Proton exchange membrane fuel cells (PEMFCs) are electrochemical devices that show the highest power densities compared to the other type of fuel cell.
Mehran Javanbakht, Khadijeh Hooshyari, Morteza Enhessari, Hossein Beydaghi   +3 more
doaj   +1 more source