Origami-enabled Super Compaction of Membranes
支持折纸的膜的超级压实
基本信息
- 批准号:EP/T005157/1
- 负责人:
- 金额:$ 30.12万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Research Grant
- 财政年份:2019
- 资助国家:英国
- 起止时间:2019 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Sustainable membrane-based technologies can cut the energy, operational and capital costs up to 50% for energy intensive processes such as CO2 capture from air or biomethane. These processes account for 10-15% of the world's energy consumption and more energy efficient methods could save $4 billion in energy costs annually. According to International Energy Agency, annual electricity production from ~900 biogas plants in the UK is expected to reach 26.3 TWh.year-1 by 2020. That translates as significant amount of biogas to be purified because biogas contains ~15-50% CO2 and membrane-based separation, if applied, can totally be transformative.Membranes are perm-selective films, which separate molecules depending on their size, shape or surface properties without requiring any phase change. Therefore, separation costs are reduced significantly when compared to conventional technologies e.g., distillation. The performance of a membrane is defined by permeance-i.e., the amount of molecules pass through a membrane and selectivity-i.e., the amount of the desired molecules separated from the rest. Currently, polymer membranes are dominating the global membrane market (~$39.2 billion by 2019) due to their ease of processability and mechanical flexibility. However, polymer membranes have low separation efficiency due to their intrinsic structure and low chemical stability.Amongst advanced materials, zeolite imidazole framework (ZIF) membranes have shown unprecedented capabilities towards separating challenging mixtures These are formed by metal cations (e.g., zinc), bridged by organic imizadole-based linkers (e.g., 2-methyl imidazole) that can act as excellent molecular sieves.Manufacturing commercial membranes are challenging due to current solvent-based thermal fabrication methods. Therefore, innovative techniques are required.In this proposal, we aim to address "upscaling challenges of membrane manufacturing" by applying origami-enabled super compaction. We will utilise ZIF materials to enable wide-spread application of sustainable membrane-based separation technologies for sustainable future. The origami-enabled super compaction, combined with electro-chemical atomic layer deposition, will be transformative in the upscaling of manufacturing 21st Century; multi-functional ZIF membranes. These next generation membranes with hundreds of square meter surface area will also completely transform the chemical separation processes that we know today. These processes will be more sustainable as a result of reduced energy requirement and emissions. This will also transform the environment and our well-being in long-term. These foldable membranes have the potential to revolutionalise membrane materials since they can be as compact as possible by increasing surface area/test unit efficiencies by an order of magnitude. We believe the manufacturing method proposed can be translated to other ZIF types and advanced materials such as zeolites or carbon nanotubes.
可持续的基于膜的技术可以将能源密集型过程的能源、运营和资本成本削减高达50%,例如从空气或生物甲烷中捕获二氧化碳。这些过程占世界能源消耗的10%-15%,更节能的方法每年可以节省40亿美元的能源成本。根据国际能源署的数据,到2020年,英国约900家沼气厂的年发电量预计将达到26.3TW.Year-1。这意味着需要净化大量的沼气,因为沼气含有约15%-50%的二氧化碳,如果应用基于膜的分离,可以完全改变。膜是渗透选择性膜,它根据分子的大小、形状或表面性质分离分子,而不需要任何相变。因此,与蒸馏等传统技术相比,分离成本大大降低。膜的性能是由渗透率定义的,即分子通过膜的量和选择性,即所需分子与其余分子分离的量。目前,由于易于加工和机械灵活性,聚合物膜主导着全球膜市场(到2019年约为392亿美元)。然而,由于其固有的结构和低的化学稳定性,聚合物膜的分离效率很低。作为一种先进的材料,分子筛咪唑骨架(ZIF)膜在分离具有挑战性的混合物方面显示出前所未有的能力。这些混合物是由金属阳离子(如锌)形成的,由可用作优良分子筛的有机咪唑基连接物(如2-甲基咪唑)桥联而成。由于目前基于溶剂的热加工方法,制造商业膜具有挑战性。因此,创新的技术是必要的。在这项建议中,我们的目标是通过应用折纸实现的超压实来解决“薄膜制造的升级挑战”。我们将使用ZIF材料,使可持续膜分离技术在可持续未来得到广泛应用。折纸实现的超致密,结合电化学原子层沉积,将在21世纪多功能ZIF薄膜的制造规模方面产生变革。这些具有数百平方米表面积的新一代膜也将彻底改变我们今天所知的化学分离过程。由于能源需求和排放的减少,这些过程将更加可持续。从长远来看,这也将改变我们的环境和福祉。这些可折叠的膜有可能给膜材料带来革命性的变化,因为它们可以通过将表面积/测试单位效率提高一个数量级来尽可能地紧凑。我们相信,所提出的制备方法可以推广到其他类型的ZIF和先进材料,如沸石或碳纳米管。
项目成果
期刊论文数量(9)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Projection in negative norms and the regularization of rough linear functionals
- DOI:10.1007/s00211-022-01278-z
- 发表时间:2021-01
- 期刊:
- 影响因子:2.1
- 作者:Felipe Millar;I. Muga;Sergio Rojas;K. Zee
- 通讯作者:Felipe Millar;I. Muga;Sergio Rojas;K. Zee
Neural control of discrete weak formulations: Galerkin, least squares & minimal-residual methods with quasi-optimal weights
离散弱公式的神经控制:伽辽金、最小二乘法
- DOI:10.1016/j.cma.2022.115716
- 发表时间:2022
- 期刊:
- 影响因子:7.2
- 作者:Brevis I
- 通讯作者:Brevis I
Linearisation of the Travel Time Functional in Porous Media Flows
多孔介质流中行程时间函数的线性化
- DOI:10.48550/arxiv.2111.15504
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Houston P
- 通讯作者:Houston P
Thermodynamically consistent diffuse-interface mixture models of incompressible multicomponent fluids
不可压缩多组分流体的热力学一致扩散界面混合模型
- DOI:10.48550/arxiv.2302.09287
- 发表时间:2023
- 期刊:
- 影响因子:0
- 作者:Eikelder M
- 通讯作者:Eikelder M
Linearization of the Travel Time Functional in Porous Media Flows
- DOI:10.1137/21m1451105
- 发表时间:2022-05
- 期刊:
- 影响因子:0
- 作者:Paul Houston;Connor J. Rourke;Kristoffer G. van der Zee
- 通讯作者:Paul Houston;Connor J. Rourke;Kristoffer G. van der Zee
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Begum Tokay其他文献
A switch method framework for process superstructure optimization
一种用于过程上层结构优化的切换方法框架
- DOI:
10.1016/j.applthermaleng.2025.127136 - 发表时间:
2025-11-01 - 期刊:
- 影响因子:6.900
- 作者:
Tasneem Muhammed;Federico Galvanin;Begum Tokay;Alex Conradie - 通讯作者:
Alex Conradie
Microwave vs. conventional synthesis of analcime from clear solutions
微波与从透明溶液中传统合成方沸石的比较
- DOI:
10.1016/j.jcrysgro.2007.04.056 - 发表时间:
2007 - 期刊:
- 影响因子:1.8
- 作者:
M. Tatlier;K. B. Cigizoglu;Begum Tokay;A. Erdem - 通讯作者:
A. Erdem
Detection of volatile organic compounds using optical fibre long period grating modified with metal organic framework thin films
金属有机骨架薄膜修饰光纤长周期光栅检测挥发性有机化合物
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
J. Hromadka;Begum Tokay;S. Korposh;S. James;R. Tatam - 通讯作者:
R. Tatam
Rapid gram-scale microwave-assisted synthesis of organic anodes for sodium-ion batteries with environmental impact assessment
用于钠离子电池的有机阳极的快速克级微波辅助合成及环境影响评估
- DOI:
10.1039/d4gc05530f - 发表时间:
2025-01-15 - 期刊:
- 影响因子:9.200
- 作者:
Constantin Puscalau;Aamod V. Desai;Erlantz Lizundia;Romy Ettlinger;Mohamed Adam;Russell E. Morris;A. Robert Armstrong;Begum Tokay;Andrea Laybourn - 通讯作者:
Andrea Laybourn
Highly sensitive ethanol vapour measurements using a fibre optic sensor coated with metal organic framework ZIF-8
使用涂有金属有机框架 ZIF-8 的光纤传感器进行高灵敏度乙醇蒸气测量
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
J. Hromadka;Begum Tokay;R. Correia;S. Morgan;S. Korposh - 通讯作者:
S. Korposh
Begum Tokay的其他文献
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{{ truncateString('Begum Tokay', 18)}}的其他基金
AIM3: Additive and intelligent manufacturing of multi-functional membranes
AIM3:多功能膜的增材与智能制造
- 批准号:
EP/W010011/1 - 财政年份:2022
- 资助金额:
$ 30.12万 - 项目类别:
Research Grant
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