Elucidation of membrane interface chemistry for electro-chemical processes

电化学过程膜界面化学的阐明

基本信息

批准号：
EP/P009050/1
负责人：
Stuart Holmes
金额：
$ 213.51万
依托单位：
University of Manchester
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2017
资助国家：
英国
起止时间：
2017 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FP009050%2F1
关键词：
Elucidation membrane interface chemistry electro

项目摘要

Fuel cells have been promoted as a pollution free alternative for energy generation. However, there are several constraints, based around the materials used, which have limited the implementation of this technology. This proposal provides the understanding of the chemical processes occurring in the materials and at the interfaces between the materials which drive the technology and the changes this chemistry causes to the materials. This will enable the design of fuel cell systems and choice of materials to mitigate these changes which reduce performance.The electro-chemical processes which occur in fuel cells (both high and low temperature systems) are not unique to this technology and to demonstrate the efficacy of the study across all temperature ranges (from room temperature to 1200oC) we will also look at the separation of CO2 using dual phase membranes. While still an emerging technology, these membranes encounter similar problems to fuel cells and are extremely exciting as potential short term solutions for existing energy generation systems where CO2 is generated.Several extremely powerful, cutting edge, analytical techniques are available which when applied in real time will allow the observation of the chemistry at atomic level. As a consequence the changes caused by operation of the system can be identified and explained. This project couples the application of existing state-of-the-art techniques with the development of these techniques where necessary to allow researchers to follow the changes as the chemical transformation of fuels into power, or CO2 separation, occur.The potential benefit of this work is that the route to market for all three technologies will be enhanced by a deeper understanding of the chemistry. Hence, the environmental potential of the adoption of these systems will be realised. In addition, the ability to follow processes within working systems will be of great interest to the scientific community working in parallel disciplines such as the design of barriers to prevent corrosion.

燃料电池已被提升为无污染的能源替代品。但是，基于所使用的材料有几个限制，这些限制限制了该技术的实施。该提案提供了对材料中发生的化学过程的理解，以及在驱动技术的材料和该化学对材料引起的变化的材料之间的界面。这将使燃料电池系统的设计和选择材料的选择来减轻这些变化，从而降低性能。燃料电池中发生的电化学过程（高温和低温系统）并不是这项技术独有的，并且在所有温度范围内（从室温到1200oC）中，研究的疗效（从室温到1200oC）我们还将使用二氧化碳的分离，使用二氧化碳分离。尽管仍然是一项新兴技术，但这些膜遇到与燃料电池相似的问题，并且非常令人兴奋，因为对现有的能源产生系统的潜在短期解决方案而产生了二氧化碳的潜在解决方案。几乎具有强大的，最先进的，最先进的分析技术，可以实时应用，这将允许在原子水平上观察化学。结果，可以识别和解释由系统操作引起的变化。该项目将现有最新技术的应用与这些技术的开发相结合，以便使研究人员能够遵循这些变化，因为燃料的化学转化为电力或二氧化碳分离，这项工作的潜在好处是，通过对化学的深入了解，这三种技术的市场途径将得到增强。因此，将实现采用这些系统的环境潜力。此外，在工作系统中遵循过程的能力将对在平行学科（例如防止腐蚀的障碍设计）上工作的科学界引起极大的兴趣。

项目成果

期刊论文数量（10）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Enhanced superconductivity in few-layer TaS2 due to healing by oxygenation.

DOI：
10.1021/acs.nanolett.0c00871
发表时间：
2019-12
期刊：
Nano letters
影响因子：
10.8
作者：
J. Bekaert;E. Khestanova;D. Hopkinson;J. Birkbeck;Nick Clark;Mengjian Zhu;D. Bandurin;R. Gorbachev;S. Fairclough;Yichao Zou;M. Hamer;D. Terry;J. J. Peters-J.;A. Sánchez;B. Partoens;S. Haigh;M. Milošević;I. Grigorieva
通讯作者：
J. Bekaert;E. Khestanova;D. Hopkinson;J. Birkbeck;Nick Clark;Mengjian Zhu;D. Bandurin;R. Gorbachev;S. Fairclough;Yichao Zou;M. Hamer;D. Terry;J. J. Peters-J.;A. Sánchez;B. Partoens;S. Haigh;M. Milošević;I. Grigorieva

Electro-thermal mapping of polymer electrolyte membrane fuel cells with a fractal flow-field

DOI：
10.1016/j.enconman.2021.114924
发表时间：
2021-12
期刊：
Energy Conversion and Management
影响因子：
10.4
作者：
V. S. Bethapudi;J. Hack;G. Hinds;P. Shearing;D. Brett;M. Coppens
通讯作者：
V. S. Bethapudi;J. Hack;G. Hinds;P. Shearing;D. Brett;M. Coppens

Acoustic emission as a function of polarisation: Diagnosis of polymer electrolyte fuel cell hydration state

声发射作为极化的函数：聚合物电解质燃料电池水合状态的诊断

DOI：
10.1016/j.elecom.2019.106582
发表时间：
2019
期刊：
Electrochemistry Communications
影响因子：
5.4
作者：
Bethapudi V
通讯作者：
Bethapudi V

A lung-inspired printed circuit board polymer electrolyte fuel cell

DOI：
10.1016/j.enconman.2019.112198
发表时间：
2019-12-15
期刊：
ENERGY CONVERSION AND MANAGEMENT
影响因子：
10.4
作者：
Bethapudi, V. S.;Hack, J.;Coppens, M. -O.
通讯作者：
Coppens, M. -O.

Integration of supercapacitors into printed circuit boards

DOI：
10.1016/j.est.2018.06.016
发表时间：
2018-10
期刊：
Journal of Energy Storage
影响因子：
9.4
作者：
Dina Ibrahim Abouelamaiem;L. Rasha;Guanjie He;T. Neville;J. Millichamp;T. Mason;A. B. Jorge;I. Parkin
通讯作者：
Dina Ibrahim Abouelamaiem;L. Rasha;Guanjie He;T. Neville;J. Millichamp;T. Mason;A. B. Jorge;I. Parkin