Results 241 to 250 of about 20,383 (278)

Fiber‐type soft bioelectronics for wearable and implantable sensing and therapy

BMEMat, EarlyView.
Fiber‐type soft bioelectronics are emerging as versatile platforms for wearable and implantable health monitoring and therapeutic applications. These bioelectronics use organic and inorganic matrices combined with advanced fillers, which feature high conductivity, electrochemical sensitivity, softness, and biocompatibility.
Haneul Kim, Hak Yong Kim, Ja Hoon Koo, Gi Doo Cha, Dae‐Hyeong Kim, Hye Jin Kim   +5 more
wiley   +1 more source

Protic Ionic Liquid‐Mediated Liquid‐Phase Exfoliation of Titanium Disulfide for Photocatalytic CO2 Reduction Reaction

Carbon and Hydrogen, EarlyView.
A green and highly efficient liquid‐phase exfoliation technology is reported to produce TiS2 nanosheets from a corresponding bulk powder in protic ionic liquid‐ γ‐valerolactone solution under ambient conditions, and the exfoliation yield is up to 35.5%.
Chaojie Pang, Tao Song, Zhiqiang Wang, Yangxue Shao, Zhiyong Li, Huiyong Wang   +5 more
wiley   +1 more source

Oxide Interface of Gallium‐Based Liquid Metals: Beneficial Bridge or Hidden Risk?

ChemistryEurope, EarlyView.
Discussion on oxide interfaces in gallium‐based liquid metals have concentrated on their properties, behaviors, and related applications. However, the molecular mechanisms underlying effects, as well as the differences between the presence and absence of the oxide layer, have been less thoroughly discussed.
Yi Fan, Shuai Wang, Xu Hou
wiley   +1 more source

Highly Potent Fluorogenic Ligands for Triplex DNA: 5‐Substituted 2‐(Naphthalen‐2‐yl)‐4H‐Chromen‐4‐Ones

Chemistry – A European Journal, EarlyView.
5‐Substituted 2‐(naphthalen‐2‐yl)‐4H‐chromen‐4‐ones are reported as a novel class of highly potent and selective triplex DNA ligands. These ligands induce triplex formation at submicromolar concentrations and inhibit enzymatic activity via ligand‐mediated triplex formation.
Nghia Tran, Landy Gu, Krege M. Christison, Kalee Thao, Liang Xue   +4 more
wiley   +1 more source

High‐Performance Solar‐Thermal Hydrogel Based on Waste Biomass Materials for Power Generation and Water Purification

EcoEnergy, EarlyView.
An environmentally friendly and highly efficient solar evaporator was constructed using waste biomass materials and polyvinyl alcohol carrier, which achieves an outstanding evaporation rate of 1.48 kg m−2 h−1, corresponding to an energy conversion efficiency of 82.49% under 1.0 kW m−2 simulated sunlight irradiation.
Shuo Qi, Haiying Tian, Lu Han, Tianjiao Li, Zuoyu Wang, Pengfei Li, Yingyuan Zhang, Tao Jia, Xiuhua Zhao, Wai‐Yeung Wong, Nanxi Jin   +10 more
wiley   +1 more source

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Thermoelectric power generation: Peltier element versus thermoelectric generator

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016
This paper presents a detailed comparison between Peltier elements (also called thermoelectric coolers (TEC)) and thermoelectric generators (TEG) for the usage as thermoelectric power generators. Whereas the former is normally known for cooling applications or heat pump uses, it can also be used as generator.
Marco Nesarajah, Georg Frey
openaire   +1 more source

Seebeck-driven transverse thermoelectric generation

Nature Materials, 2021
When a temperature gradient is applied to a closed circuit comprising two different conductors, a charge current is generated via the Seebeck effect1. Here, we utilize the Seebeck-effect-induced charge current to drive 'transverse' thermoelectric generation, which has great potential for energy harvesting and heat sensing applications owing to the ...
Weinan Zhou, Kaoru Yamamoto, Asuka Miura, Ryo Iguchi, Yoshio Miura, Ken-ichi Uchida, Yuya Sakuraba   +6 more
openaire   +2 more sources

Small thermoelectric generators

Twenty-First International Conference on Thermoelectrics, 2002. Proceedings ICT '02., 2003
Thermoelectric generators with combustion heat sources are being developed for the US Army, TACOM-ARDEC, by Hi-Z Technology, Inc., for battery replacement in the field and for powering lightweight portable battery chargers. These small generators range in output power from 0.3 Watts to 20 Watts. The main thrust of the development work is to demonstrate
D. Allen, R. Haugeto, M. Kajor, M. Namazian   +3 more
openaire   +1 more source

Thermoelectricity and thermoelectric power generation

Solid-State Electronics, 1968
Abstract Thermoelectric phenomena result from the diffusion of electrons and phonons along a temperature gradient in electrically conducting solids. These diffusion currents are determined by the concentration of these particles, and their interaction with each other as well as with impurities and defects.
openaire   +1 more source

Thermoelectric generators (TEGs)

2023
Restrictions on the use of fossil fuels, environmental concerns, and rising prices for energy carriers are issues facing the industry today. Therefore, energy-harvesting power generators are a viable option to increase energy efficiency in industrial plants.
Talebjedi, Behnam, Khosravi, Ali, El Haj Assad, Mamdouh   +2 more
openaire   +3 more sources