Results 121 to 130 of about 27,571 (344)

Progress and perspectives in thermoelectric generators for waste-heat recovery and space applications [PDF]

, 2023
Christophe Candolfi, Soufiane El Oualid, B. Lenoir, T. Caillat   +3 more
openalex   +1 more source

Precise Microstructural and Stoichiometric Control Advances Flexible Ag2Te Thin‐Film Thermoelectrics for Wearable Energy Harvesting

Advanced Materials, EarlyView.
Flexible Ag2Te thin films achieving a record‐high mobility of 4756 cm2 V−1 s−1 and a peak power factor of 18.5 µW cm−1 K−2 are developed via precise structural control. The assembled flexible devices demonstrate excellent mechanical stability and ultrafast voltage response, enabling precise thermal detection when integrated into a robotic gripper for ...
Yue‐Xing Chen, Xiao‐Lei Shi, Ning Chen, Dong Yang, Zhongzhao Zha, Hanwen Xu, Mohammad Nisar, Tianyi Cao, Boxuan Hu, Meng Li, Ziya Wang, Fu Li, Guangxing Liang, Jingting Luo, Zhuanghao Zheng, Zhi‐Gang Chen   +15 more
wiley   +1 more source

Co‐Fired Multilayer Thermoelectric Generators Based on Textured Calcium Cobaltite

Advanced Electronic Materials
Thermoelectric generators are very attractive devices for waste heat energy harvesting as they transform a temperature difference into electrical power. However, commercially available generators show poor power density and limited operation temperatures.
Sophie Bresch, Patrick Stargardt, Ralf Moos, Björn Mieller   +3 more
doaj   +1 more source

Fabrication and Characterization of a Thermoelectric Generator with High Aspect Ratio Thermolegs for Electrically Active Implants [PDF]

, 2023
Yongchen Rao, Xu Chu, Matthias Voß, Pingjun Ying, Heiko Reith, Kornelius Nielsch, Tamara Bechtold, Dennis Hohlfeld   +7 more
openalex   +1 more source

Plasmonic Nanomachines: Creating Local Potential Gradients and Motions

Advanced Materials, EarlyView.
Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim, Soohyun Ji, Donghyun Choi, Jwa‐Min Nam   +3 more
wiley   +1 more source

Automated Instrumentation for the Determination of the High-Temperature Thermoelectric Figure-of-Merit

, 2018
In this work, we report the fabrication of a high temperature measurement setup to measure Figure of merit (ZT). This setup facilitates the simultaneous measurement of Seebeck coefficient ({\alpha}), thermal conductivity (\kappa), and electrical ...
Pandey, Sudhir K., Patel, Ashutosh
core   +1 more source

Optimizing the Transient Performance of Thermoelectric Generator with PCM by Taguchi Method [PDF]

, 2023
Zhaochun Shi, Guohua Wang, Chunli Liu, Qiang Lv, Baoli Gong, Yingchao Zhang, Yuying Yan   +6 more
openalex   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
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

A power conditioning system for radioisotope thermoelectric generator energy sources [PDF]

The use of radioisotope thermoelectric generators (RTG) as the primary source of energy in unmanned spacecraft is discussed. RTG output control, power conditioning system requirements, the electrical design, and circuit performance are also ...
Gillis, J. A., Jr.
core   +1 more source