2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS)最新文献_第5页

Prospects of Electromagnetic Energy Harvesting In a Combined Structure of Broadband Metamaterial Absorber With a Magnetic Tunnel Junction Having Tunnel Magneto-Seebeck Effect 具有隧道磁塞贝克效应的磁隧道结与宽带超材料吸收器组合结构中电磁能量收集的前景

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.61547409666

G. Demin, N. Djuzhev, R. Andrushin, T. Ryndina, A. Dedkova, A. Smirnov, P. Znatkov

引用次数: 2

Inkjet 3D printed vibrational energy harvester 喷墨3D打印振动能量采集器

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.71805309366

B. Kawa, K. Sliwa, R. Walczak, V. C. Lee

引用次数: 0

PDMS-encapsulated supercapacitor with an electrolyte being a liquid 电解液为液体的pdms封装的超级电容器

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.61547413419

P. Śliwiński, K. Laszczyk, B. Kozakiewicz

{"title":"PDMS-encapsulated supercapacitor with an electrolyte being a liquid","authors":"P. Śliwiński, K. Laszczyk, B. Kozakiewicz","doi":"10.1109/PowerMEMS49317.2019.61547413419","DOIUrl":"https://doi.org/10.1109/PowerMEMS49317.2019.61547413419","url":null,"abstract":"A supercapacitor (SC) stores the energy basing on physical phenomena resulting in the formation of an angstrom-thick electrical double layer between the electrode surface and liquid electrolyte. Thanks to this, the SCs offer a long lifetime (up to about 104 hours)and - regarding such parameters as energy and power densities - they are located between fast electrolytic capacitors and slow batteries [1, 2]. Therefore, the SCs are considered as a power supply for many tiny devices [3]. However, the issue is how to preserve their impressive performance as they are encapsulated. One of the potential solutions is to encapsulate the SC components in silicon-based polymer, polydimethylsiloxane (PDMS), which constitutes the substitute for glass with additional properties – flexibility and easily shaping by so-called mold technique [4–6]. So far in most of the present works gel- or solid-type electrolyte has been used. Because of their higher viscosity - compared to the liquid electrolyte – there is a facile control over an encapsulation process. On the other hand, it can not guarantee the as fast flow of ions between the electrodes as a liquid electrolyte. In a consequence, the high-rate charging of the SC is diminished.","PeriodicalId":6648,"journal":{"name":"2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS)","volume":"12 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75811496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Multi-Megahertz IPT Systems for Biomedical Devices Applications 生物医学设备应用的多兆赫IPT系统

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.82063203844

Nunzio Pucci, C. Kwan, D. Yates, P. Mitcheson

{"title":"Multi-Megahertz IPT Systems for Biomedical Devices Applications","authors":"Nunzio Pucci, C. Kwan, D. Yates, P. Mitcheson","doi":"10.1109/PowerMEMS49317.2019.82063203844","DOIUrl":"https://doi.org/10.1109/PowerMEMS49317.2019.82063203844","url":null,"abstract":"This paper investigates the main design constraints for the optimisation of an inductive power transfer (IPT) link for recharging implantable medical devices [1], and presents the potential advantages of operating in the multi-MHz range for such applications. The design proposed in this paper offers a fast charging solution, allowing patients to recharge their active medical implants every 4-5 years for 40% of its battery capability. The main challenge consists of obtaining good coupling and effective Q factor of the receiver coil, while minimizing the overall increase in size of the medical implant. Analysis obtained through electromagnetic simulations with CST Studio Suite for a 13.56 MHz, 1 W system suggests that it is possible to achieve a relatively high theoretical link efficiency of 66%, while keeping surface temperature increases and specific absorption rate (SAR) within the limits established in EN 45502 [2] and ICNIRP 1998 [3]. The experimental results show two feasible systems with different separation distances between the device’s metallic case and the receiver coil, achieving transfer efficiencies [11] of 41% and 53% for separations of 1 mm and 7 mm, respectively.","PeriodicalId":6648,"journal":{"name":"2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS)","volume":"81 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72999292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nonlinearities influences on performances of a strongly-coupled piezoelectric generator for broadband vibration energy harvesting 非线性对宽带振动能量采集强耦合压电发生器性能的影响

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.61547410359

D. Gibus, P. Gasnier, A. Morl, S. Boisseau, A. Badel

引用次数: 1

Broadband Vibration Energy Harvesting from Underground Trains for Self-Powered Condition Monitoring 基于自供电状态监测的地铁列车宽带振动能量采集

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.93285904627

Hailing Fu, Wenzhe Song, Yong Qin, E. Yeatman

{"title":"Broadband Vibration Energy Harvesting from Underground Trains for Self-Powered Condition Monitoring","authors":"Hailing Fu, Wenzhe Song, Yong Qin, E. Yeatman","doi":"10.1109/PowerMEMS49317.2019.93285904627","DOIUrl":"https://doi.org/10.1109/PowerMEMS49317.2019.93285904627","url":null,"abstract":"A broadband vibration energy harvester tailored for self-powered condition monitoring of underground trains is proposed and developed using mechanical non-linearity and integrated multi-mode vibration. A data-driven approach is adopted for harvester design using operational vibration data on a train bogie. The harvester is designed to be unobtrusive while exhibiting good performance in harvesting energy over a wide bandwidth. In this work, the on-site vibration data are first analysed with the design goals identified. Then, a broadband harvester is proposed, implemented and evaluated. The harvester consists of a pre-stretched hosting beam and a group of micro-beams with repulsive magnetic forces on their free ends. A multiple vibration-mode harvester with non-linear dynamics is obtained in such a design. This harvester exhibits good performance over a broad bandwidth in frequency sweep and pseudo-random tests, illustrating its capability in self-powered condition monitoring applications.","PeriodicalId":6648,"journal":{"name":"2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS)","volume":"116 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86939062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Design and Fabrication of a Cylindrical Intracardiac Electret Energy Harvester for Leadless Pacemakers 用于无铅起搏器的圆柱形心内驻极体能量采集器的设计与制造

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.92321100246

Chia-Chun Hsieh, Y. Chiu

引用次数: 0

Thermionic Energy Conversion:Fundamentals and Recent Progress Enabled by Nanotechnology 热离子能量转换:纳米技术的基本原理和最新进展

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.82063209528

A. Nojeh

{"title":"Thermionic Energy Conversion:Fundamentals and Recent Progress Enabled by Nanotechnology","authors":"A. Nojeh","doi":"10.1109/PowerMEMS49317.2019.82063209528","DOIUrl":"https://doi.org/10.1109/PowerMEMS49317.2019.82063209528","url":null,"abstract":"Thermionic energy conversion represents a simple and elegant approach for harvesting heat to generate electricity. This conversion mechanism has been known for over a century and has experienced several waves of interest in research and development. However, significant challenges related to materials properties and fabrication technologies have prevented the creation of efficient and practical devices, hindering broad adoption of this concept.In this presentation, the fundamentals of thermionic energy conversion will be reviewed and the parameters affecting converter performance discussed. Some of the past device examples will be briefly looked at and their challenges highlighted. Over the last two decades, interest in thermionic energy conversion has gradually resurfaced due to the advances in materials and fabrication processes, which have provided opportunities for addressing the long -standing challenges in this field. Several of the key recent developments will be described and the current status and future outlook discussed. It will be seen that new effects and nanomaterials sometimes necessitate a more sophisticated experimental approach to the study of their fundamental properties for thermionic emission and conversion than commonly used in the past.","PeriodicalId":6648,"journal":{"name":"2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS)","volume":"28 11 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85409012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

All-Direction In-Plane Magnetic Repulsion-Based Self-Powered Arbitrary Motion Sensor and Hybrid Nanogenerator 基于全向面内磁斥力的自供电任意运动传感器及混合纳米发电机

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/PowerMEMS49317.2019.71805302807

T. Bhatta, P. Maharjan, J. Park

引用次数: 3

Low-Cost, Rugged Microfluidics via Silver Clay Extrusion 低成本，坚固的微流体通过银粘土挤压

2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) Pub Date : 2019-12-01 DOI: 10.1109/powermems49317.2019.41031607077

E. Segura-Cárdenas, L. Velásquez-García

引用次数: 1