Dr Zheng Jun Chew
Senior Lecturer in Energy Harvesting Power Management
(Streatham) 3684
01392 723684
Overview
Overview
I am a Senior Lecturer in Power Management in Energy Harvesting Systems. Before my current appointment, I was a Senior Research Fellow with the Energy Harvesting Research Group led by Professor Meiling Zhu. I am a Chartered Engineer and worked as an electrical engineer at Sony EMCS(M) Sdn Bhd before obtaining the Zienkiewicz scholarship to pursue my PhD at Swansea University.
I have worked in energy harvesting research since 2014, contributing towards successful project delivery and bidding of grant funding worth over £2M. I have worked on many projects that involved high-value industries such as aerospace, marine and railway with companies such as Airbus, BAE Systems, Babcock and Network Rail. I have generated 3 patents and 30 publications, including book chapters, journal and conference papers in energy harvesting from my research and co-founded a spin-out company Encortec. My research interests include low-power, high-efficiency and adaptive power management circuits for energy harvesting, sensor interfaces and wireless sensor network for industrial monitoring applications.
Qualifications
- PhD in Electronic & Electrical Engineering, 2014, Swansea University, Wales.
Thesis: Integrated Transducers and Nanostructure Synthesis
Fully funded by the Zienkiewicz Scholarship - BEng (First Class Hons) in Electronic & Electrical Engineering, 2010, University of Strathclyde, Glasgow.
Project: Vibration-based MEMS battery
Current Projects
- SmartAIR+, Carbon Trust, Feb 23 - Dec 24, PI
Completed Projects
- Co-Creation with Network Rail for Obtaining Trial Certification of Smart Rail Track Monitoring Systems, EPSRC IAA, Feb 23 - Aug 23, £35K, Co-I
- Zero Power, Large Area Rail Track Monitoring, EPSRC (EP/S024840/1), May 19 - May 23, £1.38M, Researcher-Co-I
- Accelerating rail track electromagnetic energy harvesting system for commercialisation, EPSRC IAA, Jan 22 - Mar 22, £35K, Co-I
- Accelerating Energy Harvesting Technology for Spin-out, EPSRC IAA, Jun 21 - May 22, £50K, Co-I
- AutoNaut for Extreme Environments, Innovate UK (104064), Jan 18 - Dec 20, £75K, Researcher-Co-I
- Multi-source power management to enable autonomous micro energy harvesting systems, Innovate UK (104004), Jan 18 - Jun 19, £150K, Researcher-Co-I
- Energy Harvesting Sensor Systems, SETSquared, Oct 17 - Jan 18, £30K, PI
- Energy Harvesting System for Battery-less Remote Monitoring, Open Innovation Platform, Oct 17 - Dec 17, £20K, Co-I
- Accelerating the Uptake of Energy Harvesting Technology by Industry, EPSRC IAA, Sep 17 - Jul 18, £ 35K, Co-I
- En-ComE: Energy Harvesting Powered Wireless Monitoring Systems Based on Integrated Smart Composite Structures and Energy-Aware Architecture, EPSRC (EP/K020331/1), Apr 14 - Oct 17, £630K, Researcher
- SENTIENT -SENsors To Inform and Enable wireless NeTworks, Innovate UK (101657), Jan 14 - Mar 17, £151K, Researcher
- SMARTER: Smart Multifunctional ARchitecture & Technology for Energy aware wireless sensoRs, EPSRC (EP/K017950/2), Apr 14 - Mar 16, £410K, Researcher
Position Opening
I have a funded PhD position to research in the area of power management, wireless network, sensing or data analytics related to energy harvesting applications. Please get in touch if you are interested.
Publications
Copyright Notice: Any articles made available for download are for personal use only. Any other use requires prior permission of the author and the copyright holder.
| 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 |
2023
- Shan G, Wang D, Chew ZJ, Zhu M. (2023) A high-power, robust piezoelectric energy harvester for wireless sensor networks in railway applications, Sensors and Actuators A: Physical, volume 360, pages 114525-114525, article no. 114525, DOI:10.1016/j.sna.2023.114525. [PDF]
2022
- Basset P, Beeby SP, Bowen C, Chew ZJ, Delbani A, Dharmasena RDIG, Dudem B, Fan FR, Galayko D, Guo H. (2022) Roadmap on nanogenerators and piezotronics, APL MATERIALS, volume 10, no. 10, DOI:10.1063/5.0085850. [PDF]
- Chew ZJ, Zhu M. (2022) Enhanced Charging Energy Efficiency via Optimised Phase of Directly Charging an Energy Storage Capacitor by an Energy Harvester, IFAC-PapersOnLine, volume 55, no. 27, pages 224-229, DOI:10.1016/j.ifacol.2022.10.516.
- Chew Z, Kuang Y, Zhu M. (2022) Self-powered and Self-configurable Active Rectifier Using Low Voltage Controller for Wide Output Range Energy Harvesters, IEEE Transactions on Power Electronics, DOI:10.1109/TPEL.2022.3165652. [PDF]
2021
- Kuang Y, Chew ZJ, Dunville J, Sibson J, Zhu M. (2021) Strongly coupled piezoelectric energy harvesters: Optimised design with over 100 mW power, high durability and robustness for self-powered condition monitoring, Energy Conversion and Management, volume 237, pages 114129-114129, article no. 114129, DOI:10.1016/j.enconman.2021.114129. [PDF]
- Kuang Y, Chew ZJ, Ruan T, Lane T, Allen B, Nayar B, Zhu M. (2021) Magnetic field energy harvesting from the traction return current in rail tracks, Applied Energy, volume 292, pages 116911-116911, article no. 116911, DOI:10.1016/j.apenergy.2021.116911. [PDF]
- Chew ZJ, Kuang Y, Ruan T, Zhu M. (2021) Energy Harvesting in Smart Cities, Handbook of Smart Cities, Springer International Publishing, 593-620, DOI:10.1007/978-3-030-69698-6_35. [PDF]
- Kuang Y, Chew ZJ, Ruan T, Zhu M. (2021) Magnetic Field Energy Harvesting From Current-Carrying Structures: Electromagnetic-Circuit Coupled Model, Validation and Application, IEEE Access, volume 9, pages 46280-46291, DOI:10.1109/access.2021.3068472. [PDF]
- Chew ZJ, Ruan T, Zhu M. (2021) Energy Savvy Network Joining Strategies for Energy Harvesting Powered TSCH Nodes, IEEE Transactions on Industrial Informatics, volume 17, no. 2, pages 1505-1514, DOI:10.1109/TII.2020.3005196.
2020
- Kuang Y, Chew ZJ, Zhu M. (2020) Strongly coupled piezoelectric energy harvesters: Finite element modelling and experimental validation, Energy Conversion and Management, volume 213, DOI:10.1016/j.enconman.2020.112855.
- Chew ZJ, Zhu M. (2020) Adaptive self-configurable rectifier for extended operating range of piezoelectric energy harvesting, IEEE Transactions on Industrial Electronics, volume 67, no. 4, pages 3267-3276, DOI:10.1109/TIE.2019.2908610.
2019
- Chew ZJ, Ruan T, Zhu M. (2019) Energy harvesting powered wireless sensor nodes with energy efficient network joining strategies, IEEE International Conference on Industrial Informatics (INDIN), volume 2019-July, pages 1591-1595, DOI:10.1109/INDIN41052.2019.8972131.
2018
- Chew ZJ, Ruan T, Zhu M. (2018) Power Management Circuit for Wireless Sensor Nodes Powered by Energy Harvesting: On the Synergy of Harvester and Load, IEEE Transactions on Power Electronics, volume 34, pages 8671-8681, DOI:10.1109/TPEL.2018.2885827. [PDF]
- Chew ZJ, Zhu M. (2018) Threshold voltage control to improve energy utilization efficiency of a power management circuit for energy harvesting applications, Eurosensors2018, Graz, Austria, 9th - 12th Sep 2018.
- Li L, Chew ZJ. (2018) Microactuators: Design and Technology, Smart Sensors and MEMS: Intelligent Sensing Devices and Microsystems for Industrial Applications: Second Edition, 313-354, DOI:10.1016/B978-0-08-102055-5.00012-7.
- Chew ZJ, Zhu M. (2018) Adaptive Maximum Power Point Finding Using Direct VOC/2 Tracking Method with Microwatt Power Consumption for Energy Harvesting, IEEE Transactions on Power Electronics, volume 33, no. 9, pages 8164-8173, DOI:10.1109/TPEL.2017.2774102.
2017
- Chew ZJ, Ruan T, Zhu M, Bafleur M, Dilhac J-M. (2017) Single Piezoelectric Transducer as Strain Sensor and Energy Harvester Using Time-multiplexing Operation, IEEE Transactions on Industrial Electronics, volume 64, pages 9646-9656, DOI:10.1109/TIE.2017.2711562.
- Chew ZJ, Ruan T, Zhu M. (2017) Strain Energy Harvesting Powered Wireless Sensor System Using Adaptive and Energy-Aware Interface for Enhanced Performance, IEEE Transactions on Industrial Informatics, DOI:10.1109/TII.2017.2710313.
- Ruan T, Chew ZJ, Zhu M. (2017) Energy-aware Approaches for Energy Harvesting Powered Wireless Sensor Nodes, IEEE Sensors Journal, DOI:10.1109/JSEN.2017.2665680.
- Somov A, Chew ZJ, Ruan T, Zhu M, Platt SP. (2017) Ultra-low-power RADFET sensing circuit for wireless sensor networks powered by energy harvesting, IEEE Sensors 2016, Orlando, Fl, Usa, 30th Oct - 2nd Nov 2016, 2016 IEEE SENSORS, DOI:10.1109/ICSENS.2016.7808753. [PDF]
- Chew ZJ, Ruan T, Zhu M. (2017) Strain Energy Harvesting Powered Wireless Sensor Node for Aircraft Structural Health Monitoring, Proceedings of the 30th anniversary Eurosensors Conference – Eurosensors 2016, Budapest, Hungary, 4th - 7th Sep 2016, Procedia Engineering, volume 168, pages 1717-1720, DOI:10.1016/j.proeng.2016.11.498.
- Chew ZJ, Zhu M. (2017) Combined power extraction with adaptive power management module for increased piezoelectric energy harvesting to power wireless sensor nodes, IEEE Sensors 2016, Orlando, Florida, Usa, 30th Oct - 3rd Nov 2016, DOI:10.1109/ICSENS.2016.7808555.
- Chew ZJ, Ruan T, Zhu M, Bafleur M, Dilhac J-M. (2017) A multifunctional device as both strain sensor and energy harvester for structural health monitoring, IEEE Sensors 2016, Orlando, Florida, Usa, 30th Oct - 3rd Nov 2016, DOI:10.1109/ICSENS.2016.7808554.
- Kuang Y, Ruan T, Chew ZJ, Zhu M. (2017) Energy Harvesting during Human Walking to Power a Wireless Sensor Node, Sensors & Actuators: A. Physical, volume 254, pages 69-77, DOI:10.1016/j.sna.2016.11.035.
2016
- Kuang Y, Ruan T, Chew ZJ, Zhu M. (2016) Energy Autonomous Wireless Sensing System Enabled by Energy Generated during Human Walking, PowerMEMS 2016, Paris, France, 6th - 9th Dec 2016, Journal of Physics : Conference Series, volume 773, no. 1, pages 012050-012050, DOI:10.1088/1742-6596/773/1/012050.
- Chew ZJ, Tuddenham SB, Zhu M. (2016) Airflow energy harvesting with high wind velocities for industrial applications, PowerMEMS 2016, Paris, France, 6th - 9th Dec 2016, Journal of Physics : Conference Series, volume 773, no. 1, DOI:10.1088/1742-6596/773/1/012091.
- Somov A, Chew ZJ, Ruan T, Li Q, Zhu M. (2016) Piezoelectric Energy Harvesting Powered WSN for Aircraft Structural Health Monitoring, The 15th International Conference on Information Processing in Sensor Networks (IPSN '16), Vienna, Austria, 11th - 14th Apr 2016, 2016 15th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), pages 1-2, DOI:10.1109/IPSN.2016.7460711.
- Chew ZJ, Zhu M. (2016) Low power adaptive power management with energy aware interface for wireless sensor nodes powered using piezoelectric energy harvesting, IEEE Sensors 2015, Busan, South Korea, 1st - 4th Nov 2015, DOI:10.1109/ICSENS.2015.7370663.
2015
- Chew ZJ, Zhu M. (2015) Microwatt power consumption maximum power point tracking circuit using an analogue differentiator for piezoelectric energy harvesting, Power MEMS 2015, Boston, Massachusetts, Usa, 1st - 4th Dec 2015, DOI:10.1088/1742-6596/660/1/012022.
2014
- Chew ZJ, Li L. (2014) Modeling and characterization of piezoelectric cantilever in fluids at different temperatures, Precision Engineering, volume 38, no. 4, pages 956-963, DOI:10.1016/j.precisioneng.2014.04.001. [PDF]
- Aggour K, Chew ZJ, Li L. (2014) Controllable high-power, variable-frequency CMOS circuit for microactuator applications, International Journal of Electronics Letters, volume 4, no. 1, pages 16-27, DOI:10.1080/00207217.2014.917723. [PDF]
2013
- Li L, Zhang Y, Chew Z. (2013) A Cu/ZnO Nanowire/Cu Resistive Switching Device, Nano-Micro Letters, volume 5, no. 3, DOI:10.5101/nml.v5i3.p159-162. [PDF]
- Chew ZJ, Li L. (2013) A discrete memristor made of ZnO nanowires synthesized on printed circuit board, Materials Letters, volume 91, pages 298-300, DOI:10.1016/j.matlet.2012.10.011. [PDF]
- Chew ZJ. (2013) Microactuators: design and technology, Smart sensors and MEMS: Intelligent devices and microsystems for industrial applications, Woodhead Publishing Ltd, 305-348.
2012
- Chew ZJ, Li L. (2012) Printed circuit board based memristor in adaptive lowpass filter, Electronics Letters, volume 48, no. 25, pages 1610-1611, DOI:10.1049/el.2012.2918. [PDF]
- Chaehoi A, Begbie M, Weiland D, Chew ZJ, Li L. (2012) Multiple-output MEMS DC/DC converter: a system modeling study, Microsystem Technologies, volume 18, no. 11, pages 1801-1806, DOI:10.1007/s00542-012-1549-2. [PDF]
- Chew ZJ, Li L. (2012) Localised zinc oxide nanowires growth on printed circuit board by in-situ joule heating, Materials Letters, volume 76, pages 226-228, DOI:10.1016/j.matlet.2012.02.111. [PDF]
- Chew ZJ, Brown RA, Maffeis TGG, Li L. (2012) Comparison of ZnO nanowires synthesized on various surfaces on a single substrate, Materials Letters, volume 72, pages 60-63, DOI:10.1016/j.matlet.2011.12.001. [PDF]
2011
- Wang CY, Li LJ, Chew ZJ. (2011) Vibrating ZnO–CNT nanotubes as pressure/stress sensors, Physica E: Low-dimensional Systems and Nanostructures, volume 43, no. 6, pages 1288-1293, DOI:10.1016/j.physe.2011.03.003. [PDF]
2010
- Chew ZJ, Li L. (2010) Piezoelectric power harvesting device with multiple resonant frequencies, 21st Micromechanics and Micro systems Europe Workshop, Enschede, The Netherlands, 26th - 29th Sep 2010.
- Chew Z, Li L. (2010) Design and characterisation of a piezoelectric scavenging device with multiple resonant frequencies, Sensors and Actuators A: Physical, volume 162, no. 1, pages 82-92, DOI:10.1016/j.sna.2010.06.017. [PDF]