A residual performance methodology to evaluate multifunctional systems

被引：14

作者：

Johannisson W. ^{[1
]}

Nguyen S. ^{[2
]}

Lindbergh G. ^{[3
]}

Zenkert D. ^{[1
]}

Greenhalgh E.S. ^{[2
]}

Shaffer M.S.P. ^{[4
]}

Kucernak A.R.J. ^{[4
]}

机构：

[1] Department of Aeronautical and Vehicle Engineering, KTH Royal Institute of Technology, Stockholm

[2] Aeronautics Department, Imperial College London, South Kensington, London

[3] Department of Chemical Engineering, KTH Royal Institute of Technology, Stockholm

[4] Department of Chemistry, Imperial College London, South Kensington, London

来源：

Multifunctional Materials | 2020年 / 3卷 / 02期

基金：

英国工程与自然科学研究理事会;

关键词：

Metric; Multifunctional; Performance; Residual;

D O I：

10.1088/2399-7532/ab8e95

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The development of multifunctional materials and structures is receiving increasing interest for many applications and industries; it is a promising way to increase system-wide efficiency and improve the ability to meet environmental targets. However, quantifying the advantages of a multifunctional solution over monofunctional systems can be challenging. One approach is to calculate a reduction in mass, volume or other penalty function. Another approach is to use a multifunctional efficiency metric. However, either approach can lead to results that are unfamiliar or difficult to interpret and implement for an audience without a multifunctional materials or structures background. Instead, we introduce a comparative metric for multifunctional materials that correlates with familiar design parameters for monofunctional materials. This metric allows the potential benefits of the multifunctional system to be understood easily without needing a holistic viewpoint. The analysis is applied to two different examples of multifunctional systems; a structural battery and a structural supercapacitor, demonstrating the methodology and its potential for state-of-the-art structural power materials to offer a weight saving over conventional systems. This metric offers a new way to communicate research on structural power which could help identify and prioritise future research. © 2020 The Author(s). Published by IOP Publishing Ltd

引用

共 31 条

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