Results 111 to 120 of about 27,571 (344)
A Human Powered Micro-generator for Charging Electronic Devices [PDF]
, 2018 A hand-pulled generator has been designed and tested. A preliminary result has been obtained and discussed. This device was created to provide outlet-free charging. Electronic devices are useful when going out into the wilderness. A portable power supply
Adam, John
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Importance of Schottky barriers for wide-bandgap thermoelectric devices
, 2018 The development of thermoelectric devices faces not only the challenge of optimizing the Seebeck coefficient, the electrical and thermal conductivity of the active material, but also further bottlenecks when going from the thermoelectric material to an ...
Battiato, Marco +2 more
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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
Energy Harvesting and Management for Wireless Autonomous Sensors
, 2008 Wireless autonomous sensors that harvest ambient energy are attractive solutions, due to their convenience and economic benefits. A number of wireless autonomous sensor platforms which consume less than 100?W under duty-cycled operation are available ...
Al-Hashimi, Bashir M. +3 more
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Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Parametric Study on Thermoelectric Power Generator and Microturbine Combined Power Generation System
Chemical Engineering Transactions, 2018 Microturbine is an important power equipment for distributed energy system with the advantages of compact structure, light weight, low noise, and so on.
Zuoming Qu +3 more
doaj +1 more source
, 2017 The maximum efficiency for photovoltaic (PV) and thermoelectric generator (TEG) systems without concentration is investigated. Both a combined system where the TEG is mounted directly on the back of the PV and a tandem system where the incoming sunlight ...
Bjørk, Rasmus, Nielsen, Kaspar K.
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Advanced Materials, EarlyView.Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger +14 more
wiley +1 more source
Energies, 2019 The performance of turbo-generators significantly depends on the design of the power turbine. In addition, the thermoelectric generator can convert waste heat into another source of energy.
Prasert Nonthakarn +3 more
doaj +1 more source
Conductivity Measurements of a Thermoelectric Nanomaterial through THz Spectroscopy [PDF]
, 2017 In today’s society there is a great demand on energy output—in the United States alone we rely heavily on non-renewable energy sources. Thermoelectric materials may be able to be used to create more efficient energy systems or recover wasted heat from ...
Footh, Gunnar +2 more
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