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Modulated Metal-Organic Frameworks for Hydrogen Storage

用于储氢的调制金属有机框架

基本信息

批准号：
EP/I020942/1
负责人：
Martin Schroder
金额：
$ 61.79万
依托单位：
University of Nottingham
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2011
资助国家：
英国
起止时间：
2011 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FI020942%2F1
关键词：
Modulated Metal Organic Frameworks Hydrogen

项目摘要

This high-impact proposal will deliver high capacity hydrogen storage materials for applications in the automobile industry by developing the design, synthesis and scale-up of new metal-organic framework (MOF) materials. We will deliver materials with enhanced hydrogen storage capability by preparing porous MOFs with specifically designed pores for gas adsorption. These new materials will have reduced weight and volume, and thus improve overall energy storage density and efficiency. Our strategy of MOF pore modulation also develops approaches to controlling the kinetics of hydrogen uptake allowing direct management of refuelling times, and increasing the reversibility and life expectancy of the store.The proposal will deliver new methodologies for enhancing MOF structural design and synthesis by increasing hydrogen binding energies by i. formation of narrow pores thus inducing overlapping potentials from pore walls, ii. generation of free metal coordination sites within MOF pores to allow stronger binding of hydrogen directly to metal and cluster nodes, and iii. incorporation of free ligand donor sites within pores.We will develop the preparation of anionic MOFs with a range of organic, inorganic and metal counter-cations encapsulated within framework pores. Such an approach will afford materials with controlled hysteretic adsorption properties via cation gating leading to controlled refuelling/recharging of the storage system. The final aspect of the proposal will be to develop the scale-up of synthesis for selected MOFs using microwave technologies. Scale-up is a key issue for the use of MOFs in the transport sector and our approaches will target particularly high performance materials. Novel routes to functional porous materials using near critical solvents and mechanochemical methods will also be investigated. Continuous flow methods using microwave synthesis and near critical solvents will be assessed with the aim of reducing costs of scale-up.The ultimate goal of the proposal will be to bring the application of MOFs as hydrogen storage materials to a stage where they can be applied in real-world systems, thus overcoming a major technological barrier and unlocking the potential of hydrogen as a viable, clean replacement for fossil fuels, and enabling the Hydrogen Economy to become a reality.

这项高影响力的提案将通过开发新型金属有机框架（MOF）材料的设计、合成和放大，为汽车工业应用提供高容量储氢材料。我们将通过制备具有专门设计的气体吸附孔的多孔MOFs来提供具有增强储氢能力的材料。这些新材料将减少重量和体积，从而提高整体储能密度和效率。我们的MOF孔调节策略还开发了控制氢吸收动力学的方法，允许直接管理换料时间，并增加存储的可逆性和预期寿命。形成窄孔，从而诱导来自孔壁的重叠电势，ii.在M0 F孔内产生游离金属配位位点以允许氢直接更强地结合到金属和簇节点，以及iii.我们将开发具有一系列有机、无机和金属抗衡阳离子封装在骨架孔内的阴离子MOF的制备。这种方法将通过阳离子门控提供具有受控滞后吸附性质的材料，从而导致储存系统的受控再加燃料/再装填。该提案的最后一个方面将是利用微波技术扩大选定MOFs的合成规模。扩大规模是交通运输部门使用MOFs的关键问题，我们的方法将针对特别高性能的材料。本研究亦将探讨使用近临界溶剂及机械化学方法制备功能性多孔材料的新途径。将评估使用微波合成和近临界溶剂的连续流方法，以降低规模扩大的成本。该提案的最终目标是将MOFs作为储氢材料的应用带到可以在现实世界系统中应用的阶段，从而克服一个主要的技术障碍，释放氢作为化石燃料的可行的清洁替代品的潜力，让氢经济成为现实。

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）

High-pressure studies of palladium and platinum thioether macrocyclic dihalide complexes.

钯和铂硫醚大环二卤化物配合物的高压研究。

DOI：
10.1107/s2052520614008786
发表时间：
2014
期刊：
Acta crystallographica Section B, Structural science, crystal engineering and materials
影响因子：
0
作者：
Allan DR
通讯作者：
Allan DR

Exceptional Adsorption and Binding of Sulfur Dioxide in a Robust Zirconium-Based Metal-Organic Framework.

DOI：
10.1021/jacs.8b08433
发表时间：
2018-11-21
期刊：
Journal of the American Chemical Society
影响因子：
15
作者：
Carter JH;Han X;Moreau FY;da Silva I;Nevin A;Godfrey HGW;Tang CC;Yang S;Schröder M
通讯作者：
Schröder M

Amides Do Not Always Work: Observation of Guest Binding in an Amide-Functionalized Porous Metal-Organic Framework.

DOI：
10.1021/jacs.6b08059
发表时间：
2016-11-16
期刊：
Journal of the American Chemical Society
影响因子：
15
作者：
Benson O;da Silva I;Argent SP;Cabot R;Savage M;Godfrey HG;Yan Y;Parker SF;Manuel P;Lennox MJ;Mitra T;Easun TL;Lewis W;Blake AJ;Besley E;Yang S;Schröder M
通讯作者：
Schröder M

Structural aspects of metal-organic framework-based energy materials research at Diamond.

钻石公司基于金属有机框架的能源材料研究的结构方面。