Essays about: "proton exchange membrane"

Showing result 11 - 15 of 26 essays containing the words proton exchange membrane.

  1. 11. Developing an innovative unit of power supply to improve the sustainability of data centers : A techno economic analysis of replacing diesel generators with fuel cells as backup power generation for data centers

    University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Author : Filip Agrell; Agit Ablay; [2022]
    Keywords : Fuel Cells; Hydrogen; UPS;

    Abstract : As the amount of data centers continues to increase, their electricity consumption and emissions are being reviewed. The current backup solution is a conventional diesel generator running on fossil fuels. As part of climate goals to reduce carbon emissions, renewable energy sources like fuel cells running on hydrogen are being considered. READ MORE

  3. 12. System Study of the Techno-Economic Potential of a Hydrogen System : A case study of Power to Mobility and Power to Power hydrogen systems, stand-alone or integrated with a CHP

    University essay from Linköpings universitet/Energisystem

    Author : Lina Forndal; Johanna Greiff; [2022]
    Keywords : green hydrogen; Power to Mobility; Power to Power; CHP;

    Abstract : Green hydrogen produced with renewable electricity has gotten more attention during the last years and its different usage areas has been identified as an important part of the transition to a fossil free society. In this project the potential of a stand-alone hydrogen system and a hydrogen system integrated with a CHP, are investigated regarding technical and economic feasibility. READ MORE

  4. 13. Hydrogen Fuel Cell Lifetime Simulation in Marine Applications

    University essay from KTH/Kraft- och värmeteknologi

    Author : Yifeng Zhong; [2022]
    Keywords : maritime transportation; FEMFC; lifetime simulation; degradation mechanism; empirical relationship; semi-empirical approach; sjötransport; PEM-bränsleceller; livslängdssimulering; nedbrytningsmekanism; empiriskt samband; semi-empiriskt tillvägagångssätt;

    Abstract : Maritime transportation emits about 3% of global greenhouse gas, International Maritime Organization (IMO) aims to reduce shipping’s emissions by 50% with respect to 2008 levels. Proton exchange membrane fuel cells (PEMFCs) are considered among the most promising clean technologies for decarbonizing the maritime sector. READ MORE

  5. 14. Modeling and Evaluation of High Temperature PEM Fuel Cells for Truck Applications

    University essay from Linköpings universitet/Institutionen för systemteknik

    Author : Johannes Wrangstål; Marcus Ögren; [2022]
    Keywords : Modeling; Fuel Cell; FCHEV; HTPEM; LTPEM; ECMS; High temperature proton exchange membrane;

    Abstract : With increasing demands on lowering carbon emissions, fuel cell hybrid electric vehicles (FCHEV) have been seen as an alternative to the fossil-fuel driven trucks of today. These would have less emissions and strive to have the same range as any diesel driven transport vehicle. READ MORE

  6. 15. An airports’ need of change to go 100% green using an energy storage system and solar power : Integration of energy storage system and photovoltaics to an existing system

    University essay from Karlstads universitet

    Author : Carl Törnberg; [2022]
    Keywords : ESS HESS BESS Hydrogen Energy storage system Battery energy storage system Karlstad Airport microgrid future self sustained sustainability ksdarprt peak shaving photovoltaic photovoltaics techno-economic PEMFC proton-exchange membrane fuel cell AWE alkaline water electrolysis lithium li-ion electrolyze;

    Abstract : This thesis explores what Karlstad Airport needs to go 100% green. Photovoltaics are assumed to be installed at the facility and a Hydrogen Energy Storage System and Battery Energy Storage System will be evaluated to reduce peaks during charging of the planes. READ MORE