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129439 Suchergebnisse für:

Fuel Cell 

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  1. 13.04.2024 | Online First

    The difference of the ionomer–catalyst interfaces for poly(aryl piperidinium) hydroxide exchange membrane fuel cells and proton exchange membrane fuel cells

    The microstructures of the ionomer–catalyst interfaces in the catalyst layers are important for the fuel cell performance because they determine the distribution of the active triple-phase boundaries. Here, we investigate the ionomer–catalyst …

  2. Open Access 09.04.2024 | Online First

    Analysis of Power Consumption on BOP System in a Fuel Cell Electric Bus According to the Fuel Cell Load Range

    The proton exchange membrane fuel cell (PEMFC) in a fuel cell electric bus (FCEB) converts hydrogen's chemical energy into electrical energy. The fuel cell system comprises a fuel cell stack and a balance of plant (BOP) system, which efficiently …

  3. 2024 | OriginalPaper | Buchkapitel

    Oxygen Reduction Reaction; Fuel Cells

    The principles of the oxygen reduction reaction (ORR), including electrocatalysts and kinetics, are covered in this chapter. Based on the literature, both experimental and theoretical methods are used to explore the ORR kinetics, including …

    verfasst von:
    Yavuz Yagizatli, Gulce Acil, Berdan Ulas, Hilal Demir-Kivrak
    Erschienen in:
    Atomically Precise Electrocatalysts for Electrochemical Energy Applications (2024)
  4. 07.03.2024 | Fuel Cell | News | Online-Artikel

    Robot Cell Produces Fuel Cell Stack in 13 Minutes

    The robot cell developed by Fraunhofer IPA and Campus Schwarzwald inserts fuel cells in a matter of seconds and fully automatically. The aim is to reduce the price of fuel cell systems. 

  5. 2024 | OriginalPaper | Buchkapitel

    Hydrogen Fueling Performance Analysis of Metal Hydride for a Fuel-Cell-Assisted Bicycle Using GF-08 Cooling System

    Metal hydride (MH) is an alloy that reversibly reacts with hydrogen gas and charges/discharges hydrogen into/from it. MH has some merits, such as low-pressure hydrogen storage, which can contribute to the abatement of environmental impacts, and …

    verfasst von:
    Daisuke Hara, Akihiro Oki, Noboru Katayama, Kiyoshi Dowaki
    Erschienen in:
    EcoDesign for Sustainable Products, Services and Social Systems II (2024)
  6. 01.05.2024 | OriginalPaper

    Simulation-based Development of Maritime PEM Fuel Cell Systems

    Fuel cells are considered as a promising solution to decarbonize shipping. Freudenberg e-Power Systems develops maritime fuel cell systems that combine polymer-electrolyte membrane fuel cells with a steam reforming unit to utilize more readily …

  7. 2024 | OriginalPaper | Buchkapitel

    AI Based Performance Boost in Solar PV Fuel Cell Hybrids

    Technology with renewable energy have crucial Solar energy plays a crucial role in tackling the worldwide shift towards sustainable energy sources. Photovoltaic (PV) systems and fuel cells are two prominent sources of clean energy; however, they …

    verfasst von:
    Pooja Soni, Vikramaditya Dave, Naveena Bhargavi Repalle
    Erschienen in:
    Renewable Energy, Green Computing, and Sustainable Development (2024)
  8. 29.02.2024 | ReviewPaper

    Recent progress of Pt-based oxygen reduction reaction catalysts for proton exchange membrane fuel cells

    With the increasing consumption of fossil fuels, proton exchange membrane fuel cells (PEMFCs) have attracted considerable attention as green and sustainable energy conversion devices. The slow kinetics of the cathodic oxygen reduction reaction …

  9. 2024 | OriginalPaper | Buchkapitel

    Calculation and Analysis of Hydrogen Fuel Cell Performance Under Multiphysics Conditions

    Based on hydrogen fuel cell operating principle, the coupling relationship between Nernst voltage, activation overpotential, ohm overpotential, concentration overpotential and gas input parameters, bipolar plate flow characteristic, reaction …

    verfasst von:
    Qingzhen Gao, Hanzhen Zhang, Jinglin Wang
    Erschienen in:
    The Proceedings of the 18th Annual Conference of China Electrotechnical Society (2024)
  10. 2024 | OriginalPaper | Buchkapitel

    Microbial Fuel Cells for Bioelectricity Generation and Wastewater Treatment—A Review

    Devastating environmental health which is associated with many factors of which one is improper sanitation of water, uncontrolled release of many toxic organic contaminants from the modern industries had exploited the nature a lot. The major …

    verfasst von:
    Pranay Sadawarti, Shishir V. Mendhekar
    Erschienen in:
    Emerging Sustainable Technologies for Biofuel Production (2024)
  11. 01.04.2024 | Online First

    Experimental study on current distribution in parallel-connected solid oxide fuel cell strings

    To increase the power generated by solid oxide fuel cells (SOFCs), multiple cells have to be connected into a stack. Nonuniformity of cell performance is a worldwide concern in the practical application of stack, which is known to be unavoidable …

  12. 11.04.2024 | Online First

    Electrochemical oxidation (biomass) and degradation of organic pollutant through a microbial fuel cell to produce electricity

    An innovative approach, a microbial fuel cell (MFC), oxidizes organic wastes and substrates to generate electricity and reduce wastewater pollution. In the current day, the scientific community is focused on bringing this technology to a larger …

  13. 2024 | OriginalPaper | Buchkapitel

    Effect of Mechanical Behaviour of Gas Diffusion Layer Pores with Contact Pressure in a Proton Exchange Membrane Fuel Cell

    The structural properties of the gas diffusion layer such as permeability, tortuosity and pore diameter are found helpful in the mathematical modelling and optimization of fuel cells. This study investigates the structural modelling of the gas …

    verfasst von:
    Sunil K. Sethy, Amit C. Bhosale
    Erschienen in:
    Proceedings from the International Conference on Hydro and Renewable Energy (2024)
  14. 01.05.2024 | ReviewPaper

    A review of advancements in commercial and non-commercial Nafion-based proton exchange membranes for direct methanol fuel cells

    Nafion membranes are commercially available for the application of direct methanol fuel cells (DMFCs) due to their unique nano-porous structure, high wettability, high ion exchange capacity due to sulfonic groups and high mechanical strength.

  15. 2024 | OriginalPaper | Buchkapitel

    Graphene-Based Fuel Cells

    Graphene has received much attention in energy conversion devices due to its remarkable properties such as unique thermal, mechanical, electronic, and chemical properties. Also, graphene has an isolated layer of carbon hexagons with Sp2 hybridized …

    verfasst von:
    Suba Lakshmi Madaswamy, N. Veni Keertheeswari, Ragupathy Dhanusuraman
    Erschienen in:
    NanoCarbon: A Wonder Material for Energy Applications (2024)
  16. Open Access 22.04.2024 | Online First

    A large-scale multi-attribute group decision-making method with R-numbers and its application to hydrogen fuel cell logistics path selection

    The large-scale multi-attribute group decision-making (LSMAGDM) problem has become a hot research topic in the field of decision science. An R-numbers large-scale multi-attribute group decision-making (R-LSMAGDM) model is proposed to be …

  17. Open Access 08.04.2024 | Online First

    Correction to: Performance evaluation of microbial fuel cell fabricated using green nano-graphene oxide as coating anode material

  18. 2023 | OriginalPaper | Buchkapitel

    PEM Fuel Cell Application – From Components to Systems

    Die Brennstoffzelle ergänzt rein batterieelektrische Mobilität dort, wo Fahrzeuge mit hohen Massen große Reichweiten erzielen sollen. Die Schaeffler-Strategie zielt darauf ab, sowohl die Wasserstoffproduktion aus regenerativ erzeugtem Strom als …

    verfasst von:
    Mathias Reum, Simon Schlirf, Benjamin Daniel
    Erschienen in:
    Experten-Forum Powertrain: Komponenten und Kompetenzen zukünftiger Antriebe 2022 (2023)

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