Results 51 to 60 of about 47,543 (345)
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
A quantum-dot heat engine operating close to the thermodynamic efficiency limits
, 2018 Cyclical heat engines are a paradigm of classical thermodynamics, but are impractical for miniaturization because they rely on moving parts. A more recent concept is particle-exchange (PE) heat engines, which uses energy filtering to control a thermally ...
Burke, Adam M., +9 more
core +1 more source
Thermoelectric spin voltage in graphene [PDF]
, 2018 In recent years, new spin-dependent thermal effects have been discovered in ferromagnets, stimulating a growing interest in spin caloritronics, a field that exploits the interaction between spin and heat currents. Amongst the most intriguing phenomena is
A Slachter +34 more
core +3 more sources
2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics
Advanced Functional Materials, EarlyView.2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit +5 more
wiley +1 more source
THERMOELECTRIC SEMICONDUCTOR DEVICE FOR CAUTERY OF BLEEDING
Вестник Дагестанского государственного технического университета: Технические науки, 2017 . Objectives The aim of the work is to study the possibilities for using a semiconductor device to cauterise bleeding by means of cooling (cryocautery). Method The study is based on methods for approximate modeling of heat exchange processes. Results The
Denis V. Yevdulov +2 more
doaj +1 more source
Combined electrolysis device and fuel cell and method of operation Patent [PDF]
, 1967 Operation method for combined electrolysis device and fuel cell using molten salt to produce power by thermoelectric regeneration ...
Greenberg, J., Thaller, L. H.
core +1 more source
, 2012 Bi2Te3 based thermoelectric devices typically use a nickel layer as a diffusion barrier to block the diffusion of solder or copper atoms from the electrode into the thermoelectric material.
Liu, Weishu +3 more
core +1 more source
Thermoelectric and Seebeck coefficients of granular metals [PDF]
, 2009 In this work we present a detailed study and derivation of the thermopower and thermoelectric coefficient of nano-granular metals at large tunneling conductance between the grains, g_T>> 1.
A. A. Abrikosov +5 more
core +1 more source
Advanced Functional Materials, EarlyView.A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang +7 more
wiley +1 more source
Heat Exchangers for Thermoelectric Devices
, 2012 This chapter shows in the first place the influence of heat exchangers on the performance of both thermoelectric generation and thermoelectric refrigeration devices. Then, there are presented different types of heat exchangers specifically designed for dissipating high heat fluxes from the cold and the hot side of thermoelectric devices ...
Astrain Ulibarrena, David +1 more
openaire +5 more sources