Results 81 to 90 of about 7,933 (306)

Self-Powered Autonomous Wireless Sensor Node by Using Silicon-Based 3D Thermoelectric Energy Generator for Environmental Monitoring Application

Energies, 2020
In this paper, we present the results of a preliminary study on the self-powered autonomous wireless sensor node by using thermoelectric energy generator based on Silicon (Si) thermoelectric legs, energy management integrated circuit (EMIC), Radio ...
Jong-Pil Im, Jeong Hun Kim, Jae Woo Lee, Ji Yong Woo, Sol Yee Im, Yeriaron Kim, Yong-Sung Eom, Won Chul Choi, Jun Soo Kim, Seung Eon Moon   +9 more
doaj   +1 more source

Design of the Thermoelectric Generator

, 2010
Thermoelectric Generator is a device using the widespread natural temperature to generate electricity. On the basis of investigations and experiments, this paper fully expounded thermoelectric generator’s significance, system block diagram, circuits ...
Gui Lin Yang
core   +1 more source

Solvent‐Mediated Reactivity Control of Lewis‐Paired Dopants as a Versatile Strategy for Tunable and Stable Doping of Organic Semiconductors

Advanced Materials, EarlyView.
Solvent‐mediated reactivity control of Lewis‐paired dopants enables highly efficient, finely tunable, and stable doping of organic semiconductors. The optimally doped semiconductor films exhibit superior thermoelectric performance and doping stability, feature delocalized polarons along structurally ordered polymer backbones, and outperform ...
Sang Beom Kim, Eui Hyun Suh, Taek Seong Lee, Andreas W. Erhardt, Iain McCulloch, Jaeyoung Jang   +5 more
wiley   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

Advanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Effect of an Exhaust Heat Exchanger with Inserts on the Performance of Thermoelectric Generators

Journal of Engineering
A thermoelectric generator is used as a waste heat recovery system for generating electric power. The thermoelectric generator system consists of an exhaust heat exchanger, a thermoelectric module, and a water heat exchanger.
Dipak S. Patil, Himadri Majumder
doaj   +1 more source

Influences of the Thomson Effect on the Performance of a Thermoelectric Generator-Driven Thermoelectric Heat Pump Combined Device

Entropy, 2018
A thermodynamic model of a thermoelectric generator-driven thermoelectric heat pump (TEG-TEH) combined device is established considering the Thomson effect and the temperature dependence of the thermoelectric properties based on non-equilibrium ...
Yuanli Feng, Lingen Chen, Fankai Meng, Fengrui Sun   +3 more
doaj   +1 more source

Principle and Applications of Thermoelectric Generators: A Review

Sensors
For an extensive and sustainable deployment of technological ecosystems such as the Internet of Things, it is a must to leverage the free energy available in the environment to power the autonomous sensors. Among the different alternatives, thermal energy harvesters based on thermoelectric generators (TEGs) are an attractive solution for those ...
Ridwan, Mohamad, Gasulla Forner, Manuel, Reverter Cubarsí, Ferran   +2 more
openaire   +3 more sources

Feasibility and parametric study of a groove-type thermoelectric generator under multiphysics field conditions

In this study, we propose a novel thermoelectric generator (TEG) configuration called the groove-type TEG, which introduces triangular brackets to increase the contact area between thermoelectric semiconductors and conductive strips.
Liu, Zerui, Cao, Jin, Luo, Ding, Yan, Yuying   +3 more
core   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

Segmented Thermoelectric Generator under Variable Pulsed Heat Input Power

Entropy, 2019
In this paper, we consider the transient state behavior of a segmented thermoelectric generator (STEG) exposed to a variable heat input power on the hot side while the transfer of heat on the cold side is by natural convection. Numerical analysis is used
Pablo Eduardo Ruiz-Ortega, Miguel Angel Olivares-Robles, Olao Yair Enciso-Montes de Oca   +2 more
doaj   +1 more source