Towards computational design of catalyst layers for polymer electrolyte membrane fuel cells: linking multi-scale modeling and additive manufacturing

聚合物电解质膜燃料电池催化剂层的计算设计:连接多尺度建模和增材制造

基本信息

  • 批准号:
    563665-2021
  • 负责人:
  • 金额:
    $ 3.64万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Alliance Grants
  • 财政年份:
    2021
  • 资助国家:
    加拿大
  • 起止时间:
    2021-01-01 至 2022-12-31
  • 项目状态:
    已结题

项目摘要

The vision of more than five million proton exchange membrane fuel cell (PEMFC) electric vehicles by 2050 of the Canadian Hydrogen Strategy and wider applications in the mobility sector ranging from passenger to heavy duty, marine and air traffic anticipated in the German Hydrogen Strategy requires further development of the PEMFC technology. The broader economic penetration of PEMFCs is mainly prevented by the high cost of the very expensive platinum used as the standard catalyst, which represents approximately 42% of the overall system costs. The high loading is mainly attributed to the cathode electrode where the sluggish oxygen reduction reaction (ORR) takes place. Consequently, an advanced catalyst layer (CL) structure is crucial for an optimized Pt utilization and thus to achieve cost targets of PEMFC. The overall objective of this project is to assess the feasibility of reducing the cost of cathode CLs for PEMFCs by developing advanced CLs with non-uniform catalyst distribution. In order to develop the proposed electrodes, the expertise and recent advancements in fabrication, characterization and testing at the University of Alberta (Edmonton, Canada) and Deutsches Zentrum für Luft- und Raumfahrt (DLR), Institute of Engineering Thermodynamics and Departments of Electrochemical Energy Technology and Computational Electrochemistry (Oldenburg and Stuttgart, Germany), will be leveraged. Catalyst layer with non-uniform catalyst distribution will be manufacture with the inkjet printing technology at UAlberta. The electrodes will then be characterized and tested using the advanced computer tomography and electron microscopy techniques, and the segmented cell fuel cell hardware at DLR. Graduate students and researchers in the project will share their findings by attending two international conferences one in Germany and one in Canada where a public workshop will also be organized to share the outcomes of this project with academics, government and industry stakeholders.
到2050年,加拿大氢战略的愿景是超过500万辆质子交换膜燃料电池(PEMFC)电动汽车,德国氢战略预计将在从客运到重型,海上和空中交通等交通领域得到更广泛的应用,这需要进一步开发PEMFC技术。PEMFC的更广泛的经济渗透主要是由于用作标准催化剂的非常昂贵的铂的高成本所阻碍的,其占总系统成本的约42%。高负载主要归因于阴极电极,其中发生缓慢的氧还原反应(ORR)。因此,先进的催化剂层(CL)结构是至关重要的优化铂利用率,从而实现PEMFC的成本目标。本项目的总体目标是评估通过开发具有非均匀催化剂分布的先进CL来降低PEMFC阴极CL成本的可行性。为了开发所提出的电极,将利用阿尔伯塔大学(埃德蒙顿,加拿大)和Deutsches Zentrum für Luft- und Raumfahrt(DLR)、工程热力学研究所以及电化学能源技术和计算电化学系(奥尔登堡和斯图加特,德国)在制造、表征和测试方面的专业知识和最新进展。催化剂分布不均匀的催化剂层将在UAlberta采用喷墨印刷技术制造。然后将使用先进的计算机断层扫描和电子显微镜技术以及DLR的分段电池燃料电池硬件对电极进行表征和测试。该项目的研究生和研究人员将参加两个国际会议,一个在德国,另一个在加拿大,其中还将组织一个公共研讨会,与学术界,政府和行业利益相关者分享该项目的成果。

项目成果

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SecanellGallart, Marc其他文献

SecanellGallart, Marc的其他文献

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{{ truncateString('SecanellGallart, Marc', 18)}}的其他基金

A Transient, Multi-Scale, Open-Source Software for the Numerical Simulation of Electrochemical Energy Systems
用于电化学能源系统数值模拟的瞬态、多尺度、开源软件
  • 批准号:
    543579-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
A Transient, Multi-Scale, Open-Source Software for the Numerical Simulation of Electrochemical Energy Systems
用于电化学能源系统数值模拟的瞬态、多尺度、开源软件
  • 批准号:
    543579-2019
  • 财政年份:
    2020
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Experimental and theoretical investigations of transport processes in polymer electrolyte fuel cells
聚合物电解质燃料电池传输过程的实验和理论研究
  • 批准号:
    RGPIN-2016-04108
  • 财政年份:
    2020
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Discovery Grants Program - Individual
Design and optimization of cooling towers
冷却塔的设计与优化
  • 批准号:
    501081-2016
  • 财政年份:
    2018
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Design and optimization of cooling towers
冷却塔的设计与优化
  • 批准号:
    501081-2016
  • 财政年份:
    2016
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Experimental and computational design and optimization of fuel cells
燃料电池的实验和计算设计及优化
  • 批准号:
    371088-2010
  • 财政年份:
    2015
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Discovery Grants Program - Individual
Computer-aided design of catalyst layers for polymer electrolyte fuel cells
聚合物电解质燃料电池催化剂层的计算机辅助设计
  • 批准号:
    445887-2012
  • 财政年份:
    2015
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Computer-aided design of catalyst layers for polymer electrolyte fuel cells
聚合物电解质燃料电池催化剂层的计算机辅助设计
  • 批准号:
    445887-2012
  • 财政年份:
    2014
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Computer-aided design of catalyst layers for polymer electrolyte fuel cells
聚合物电解质燃料电池催化剂层的计算机辅助设计
  • 批准号:
    445887-2012
  • 财政年份:
    2013
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Experimental and computational design and optimization of fuel cells
燃料电池的实验和计算设计及优化
  • 批准号:
    371088-2010
  • 财政年份:
    2013
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Discovery Grants Program - Individual

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物体运动对流场扰动的数学模型研究
  • 批准号:
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  • 批准年份:
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  • 资助金额:
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