Results 91 to 100 of about 5,770 (297)

Programmable Hydration Pathways Enable Reconfigurable Ionic Thermoelectrics for Energy Harvesting and Thermal‐Tactile Interaction

Advanced Science, EarlyView.
Programmable hydration pathways enable reconfigurable ionic thermoelectrics in polyquaternium hydrogels. By coupling microscopic solvation, mesoscale water channels, and macroscopic boundary control, hydration‐gated protonics decouples thermopower, response speed, and stability.
Zehao Zhao, Yun Shen, Dongyan Xu
wiley   +1 more source

Standard Reference Thermoelectric Modules Based on Metallic Combinations and Geometric Design

Applied Sciences
To establish a reliable thermoelectric module evaluation, a Standard Reference Thermoelectric Module (SRTEM) was developed based on stability. Open-circuit voltage (Voc) was selected as the key calibration parameter due to its consistent response to ...
EunA Koo, Hanhwi Jang, SuDong Park, Sang Hyun Park, Sae-byul Kang   +4 more
doaj   +1 more source

Thermoelectric Conversion System With Dimmable LED Lighting

IEEE Access, 2019
In this paper, a step-up converter is presented, which possesses a high voltage gain, a continuous input current, and galvanic isolation. This converter is applied to a thermoelectric conversion system along with the maximum power point tracking (MPPT ...
K. I. Hwu, Y. T. Yau
doaj   +1 more source

Aircraft-Specific Thermoelectric Generator Module

, 2010
Autonomous sensor nodes for wireless sensor networks are currently under discussion for aircraft structural health monitoring. Self-sufficient operation of a sensor node requires a positive power budget for sensing, processing, and communication tasks.
Becker, Th., Samson, D., Schmid, U., Otterpohl, T., Kluge, M.   +4 more
core   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Selective Interfacial Barriers Drive High‐Performance GeTe Thermoelectrics

Advanced Science, EarlyView.
Carrier‐phonon decoupling is the key to developing high‐performance thermoelectric materials. Here, we demonstrate that selective interfacial barriers can decouple carrier and phonon transport, thus achieving an exceptional peak ZT of ∼2.7 at 773 K, along with a record‐high average ZT of 1.9 across 300–773 K in the (Ge0.82Mn0.04Bi0.04Pb0.1Te)0.99(VSe2 ...
Liang‐Cao Yin, Xinhua Lu, Wei‐Di Liu, Meng Li, Siqi Liu, De‐Zhuang Wang, Hao Wu, Yuan‐Meng Liu, Xiao‐Lei Shi, Yifeng Wang, Lixiong Zhang, Qingfeng Liu, Zhi‐Gang Chen   +12 more
wiley   +1 more source

Defect Driven Electronic Structure Reconfiguration and Hierarchical Phonon Suppression in Ag2Se Thermoelectrics

Advanced Science, EarlyView.
Indium substitution in Ag2Se nanocrystals simultaneously tailors electronic structure and lattice dynamics. Fermi‐level upshift and band‐gap narrowing enhance electrical transport, while defect‐induced lattice softening intensifies phonon scattering and suppresses lattice thermal conductivity.
Yineng Gou, Mengyao Li, Fang Lyu, Xiaolong Sun, Muyang Huang, Wenhao Xie, Liangwei Hu, Wei Cao, Yue Hou, Yong Liu, Andreu Cabot, Ziyu Wang   +11 more
wiley   +1 more source

Thermoelectric Gating Organic Electrochemical Transistors Enabled by Printable Ionogels With n‐p Convertible Thermopower

Advanced Science, EarlyView.
A type of thermoelectric ionogels with convertible n‐p thermopowers are demonstrated with Seebeck coefficients ranging from ‐3.61 to +9.74 mV K−1. Thus, thermoelectric gating organic electrochemical transistor is achieved by employing ionogel as thermoelectric modules and ionic dielectrics simultaneously, paving the road to self‐powered, highly ...
Xingyu Hu, Xinwen Yan, Ling Huang, Xiaohang Zhang, Xuan Cao, Cong Zhang, Qingqing Sun, Hanyu Jia, Xuying Liu   +8 more
wiley   +1 more source

Study on the physical properties and performance of thermoelectric module

, 2009
MUCEET 2009 is organized by Malaysian Technical Universities Network (MTUN) comprising of Universiti Malaysia Perlis (UniMAP), Universiti Tun Hussein Onn (UTHM), Universiti Teknikal Melaka (UTeM) and Universiti Malaysia Pahang (UMP), 20th - 22nd June ...
Shafizal, Mat, Mazlan, Abdul Wahid, Nazri, Md Daud   +2 more
core  

Lead-free and scalable GeTe-based thermoelectric module with an efficiency of 12. [PDF]

Sci Adv, 2023
Xie L, Ming C, Song Q, Wang C, Liao J, Wang L, Zhu C, Xu F, Sun YY, Bai S, Chen L.   +10 more
europepmc   +1 more source