Elof Köhler
Showing 24 publications
2019
Energy Harvesting for Wireless and Less-Wired Sensors in Gas Turbines
Elof Köhler
Doctoral thesis
2019
Impact of designed asymmetries on the effective bandwidth of a backfolded piezoelectric energy harvester
Elof Köhler, Henrik Staaf, Anderson David Smith et al
Sensors and Actuators, A: Physical. Vol. 292, p. 77-89
Journal article
2018
Verification of Self-Tuning 4DOF Piezoelectric Energy Harvester with Enhanced Bandwidth
Henrik Staaf, Elof Köhler, Anderson David Smith et al
PowerMEMS 2017, The 17th international conference on Micro and Nanotechnology for Power Generation and Energy Conservation Application, November 14-17, Kanazawa, Japan (To be published in Journal of Physics Conference S)
Paper in proceedings
2018
Energy Harvesting and Energy Storage for Wireless and Less-Wired Sensors in Harsh Environments
Elof Köhler
Licentiate thesis
2018
Thermal influence on the electrochemical behavior of a supercapacitor containing an ionic liquid electrolyte
Mohammad Mazharul Haque, Qi Li, Anderson David Smith et al
Electrochimica Acta. Vol. 263, p. 249-260
Journal article
2018
Achieving increased bandwidth for 4 degree of freedom self-tuning energy harvester
Henrik Staaf, Anderson David Smith, Elof Köhler et al
Journal of Sound and Vibration. Vol. 420, p. 165-173
Journal article
2017
Selftuning energy harvester by sliding weight
Henrik Staaf, Elof Köhler, Peter Folkow et al
Svenska Mekanikdagarna 2017, 12-13 juni, Uppsala, Sverige
Paper in proceedings
2017
Rapid manufacturing of OSTE polymer RF-MEMS components
Sofia Rahiminejad, J. Hansson, Elof Köhler et al
Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), p. 901-904
Paper in proceedings
2017
Miniaturized Supercapacitors for Smart Systems
Qi Li, Volodymyr Kuzmenko, Mohammad Mazharul Haque et al
Smart Systems Integeration 2017, 8 - 9 March, Cork, Ireland
Paper in proceedings
2017
Smart design piezoelectric energy harvester with self-Tuning
Henrik Staaf, Elof Köhler, Peter Folkow et al
Journal of Physics: Conference Series. Vol. 922 (1)
Paper in proceedings
2017
Nanocomposite materials for miniaturized supercapacitors
Qi Li, Volodymyr Kuzmenko, Mohammad Mazharul Haque et al
International Conference and Exhibition on Integration Issues of Miniaturized Systems 2017, SSI 2017, Cork, Ireland, 8-9 March 2017, p. 199-205
Paper in proceedings
2016
Direct 3D printed shadow mask on Silicon
Sofia Rahiminejad, Elof Köhler, Peter Enoksson
Journal of Physics: Conference Series. Vol. 757 (1)
Paper in proceedings
2016
Evaluation of 3D printed materials used to print WR10 horn antennas
Elof Köhler, Sofia Rahiminejad, Peter Enoksson
Journal of Physics: Conference Series. Vol. 757 (1)
Paper in proceedings
2016
Supercapacitor with increased capacitance at 200°C
Elof Köhler, Henrik Staaf, Peter Enoksson
IET Conference Publications. EVI-GTI and PIWG Joint Conference on Gas Turbine Instrumentation; Berlin; Germany; 27-29 September 2016 (CP693)
Paper in proceedings
2016
Proof of concept thermoelectric energy harvester powering wireless sensor on gas turbine
Elof Köhler, Henrik Staaf, J. Kemp et al
EVI-GTI and PIWG Joint Conference on Gas Turbine Instrumentation, Berlin, Germany, 27-29 September 2016 (CP693)
Paper in proceedings
2016
Piezoelectric energy harvesting as energy source for autonomous intelligent wireless systems on gas turbines
Henrik Staaf, Elof Köhler, J. Kemp et al
EVI-GTI and PIWG Joint Conference on Gas Turbine Instrumentation, Berlin, Germany, 27-29 September 2016 (CP693)
Paper in proceedings
2016
MEMS Based Micro Aerial Vehicles
N. Joshi, Elof Köhler, Peter Enoksson
Journal of Physics: Conference Series. Vol. 757 (1)
Paper in proceedings
2015
Smart design selftuning piezoelectric energy harvester intended for gas turbines
Henrik Staaf, Elof Köhler, Manuel Soeiro et al
Journal of Physics: Conference Series. Vol. 660 (Article number: 012125)
Paper in proceedings
2015
Simulation and experimental demonstration of improved efficiency in coupled piezoelectric cantilevers by extended strain distribution
Henrik Staaf, Elof Köhler, D. Parthasarathy et al
Sensors and Actuators, A: Physical. Vol. 229, p. 136-140
Journal article
2014
Analytic modeling of a high temperature thermoelectric module for wireless sensors
Elof Köhler, Henrik Staaf, Anders Palmqvist et al
Journal of Physics: Conference Series. Vol. 557 (1)
Paper in proceedings
2014
High temperature energy harvester for wireless sensors
Elof Köhler, Richard Heijl, Henrik Staaf et al
Smart Materials and Structures. Vol. 23 (9), p. Art. no. 095042-
Journal article
2014
Simulation of a Novel Bridge MEMS-PZT Energy Harvester for Tire Pressure System
Edoardo Trabaldo, Elof Köhler, Henrik Staaf et al
Journal of Physics: Conference Series. Vol. 557 (1)
Paper in proceedings
2014
Modelling and experimental verification of more efficient power harvesting by coupled piezoelectric cantilevers
Henrik Staaf, Elof Köhler, D. Parthasarathy et al
Journal of Physics: Conference Series. Vol. 557 (1)
Paper in proceedings
2013
Fabrication of High Temperature Thermoelectric Energy Harvesters for Wireless Sensors
Elof Köhler, Richard Heijl, Henrik Staaf et al
Journal of Physics: Conference Series. Vol. 476 (1), p. Art. no. 012036-
Paper in proceedings
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