scholarly journals High‐performance ZnO varistor ceramics prepared by arc‐induced flash sintering with low energy consumption at room temperature

High Voltage ◽  
2021 ◽  
Author(s):  
Wu Angxuan ◽  
Zhu Zhixiang ◽  
Wang Xilin ◽  
Yan Nianping ◽  
Zhou Hongyang ◽  
...  
Keyword(s):  
Energy Consumption ◽  
High Performance ◽  
Room Temperature ◽  
Low Energy ◽  
Zno Varistor ◽  
Flash Sintering ◽  
Low Energy Consumption

scholarly journals House owners’ experience and satisfaction with Danish low-energy houses - focus on ventilation

2019 ◽  
Vol 111 ◽  
pp. 04006
Author(s):  
Henrik N. Knudsen
Keyword(s):  
Energy Consumption ◽  
Air Quality ◽  
High Performance ◽  
Indoor Environment ◽  
Ventilation System ◽  
Low Energy ◽  
Energy Class ◽  
Single Family ◽  
Environment Temperature ◽  
Low Energy Consumption

The purpose of this study was to evaluate house owners’ experience and satisfaction with the first Danish detached low-energy single-family houses, built according to energy class 2015 before these supplementary requirements became standard for all new dwellings. A questionnaire survey was carried out among owners of newly built energy class 2015 houses. The paper presents the house owners answers to questions on their overall satisfaction, their heat consumption, and their satisfaction with the indoor environment (temperature, draught, air quality, noise and daylight). There is a focus on issues related to having a mechanical ventilation system, i.e. satisfaction with the air quality, does the air feel dry in winter, and does the ventilation system make noise and how the airing behaviour is in winter. As many as 370 out of 869 house owners, corresponding to a response rate of 43%, answered the questionnaire. There was an overall satisfaction with the new low-energy houses. More than 90% of the house owners perceived the indoor environment as satisfactory. The energy consumption was as low as expected by 59%, while only 7% answered that it was higher than expected. Compared with previous similar studies, problems with technical installations have decreased. However, there is a need for continued focus on the commissioning of new and not necessarily thoroughly tested, high-performance installations and new designs. Based on the survey a series of recommendations are given that might help to achieve both a low energy consumption and satisfied occupants of new low-energy dwellings.

Hydrothermally synthesized graphene and Fe3O4 nanocomposites for high performance capacitive deionization

RSC Advances ◽  
2016 ◽  
Vol 6 (15) ◽  
pp. 11967-11972 ◽  
Author(s):  
Haibo Li ◽  
Zhi Yi Leong ◽  
Wenhui Shi ◽  
Jun Zhang ◽  
Tupei Chen ◽  
...  
Keyword(s):  
Energy Consumption ◽  
High Performance ◽  
High Salt ◽  
Low Energy ◽  
Capacitive Deionization ◽  
Low Energy Consumption ◽  
Removal Efficiencies

Capacitive deionization (CDI) devices with low energy consumption and high salt removal efficiencies have attracted much attention.

High performance polarization-sensitive self-powered imaging photodetectors based on a p-Te/n-MoSe2 van der Waals heterojunction with strong interlayer transition

2021 ◽  
Author(s):  
Qixiao Zhao ◽  
Feng Gao ◽  
Hongyu Chen ◽  
Wei Gao ◽  
Mengjia Xia ◽  
...  
Keyword(s):  
Energy Consumption ◽  
High Performance ◽  
Imaging System ◽  
Van Der Waals ◽  
Low Energy ◽  
Low Energy Consumption ◽  
Comprehensive Performance ◽  
Self Powered

A p-Te/n-MoSe2 vdWH polarization-sensitive photodetector with high comprehensive performance is proposed, which would provide an opportunity for constructing a compact monolithic polarization-sensitive imaging system with low energy consumption.

Coralloid Au enables high-performance Zn-CO2 battery and self-driven CO production

2021 ◽  
Author(s):  
Sanshuang Gao ◽  
Mengmeng Jin ◽  
Jiaqiang Sun ◽  
Xijun Liu ◽  
Shusheng Zhang ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Current Density ◽  
High Performance ◽  
Co2 Fixation ◽  
High Current Density ◽  
Low Energy ◽  
Co2 Conversion ◽  
High Current ◽  
Key Factors ◽  
Low Energy Consumption

The electrocatalytic CO2 conversion with high current density and low energy consumption are dimerous key factors for practical CO2 fixation. Herein, coralloid Au was prepared via a facile electrodeposition approach,...

Concave ZnFe2O4 Hollow Octahedral Nanocages Derived from Fe-Doped MOF-5 for High-Performance Acetone Sensing at Low-Energy Consumption

2017 ◽  
Vol 56 (22) ◽  
pp. 13646-13650 ◽  
Author(s):  
Xue-Zhi Song ◽  
Yu-Lan Meng ◽  
Zhenquan Tan ◽  
Liang Qiao ◽  
Teng Huang ◽  
...  
Keyword(s):  
Energy Consumption ◽  
High Performance ◽  
Low Energy ◽  
Low Energy Consumption
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