Direct current liquid-metal magnetohydrodynamic power generation.

AIAA Journal ◽  
1966 ◽  
Vol 4 (4) ◽  
pp. 627-634 ◽  
Author(s):  
DAVID G. ELLIOTT
Keyword(s):  
Power Generation ◽  
Liquid Metal ◽  
Direct Current

The Isotope Effect of a Direct Electric Current through Liquid and Solid Metals

1956 ◽  
Vol 11 (1) ◽  
pp. 71-75
Author(s):  
E. Haeffner ◽  
Th. Sjöborg ◽  
S. Lindhe
Keyword(s):  
Liquid Metal ◽  
Electric Current ◽  
Isotope Effect ◽  
Direct Current ◽  
Capillary Tube ◽  
Isotope Separation ◽  
Direct Electric Current ◽  
Separation Effect ◽  
A Current

The isotope separation effect of a direct electric current in a liquid metal is demonstrated by passing a current through mercury, which is enclosed in a capillary tube. The second part of the paper deals with an attempt of establishing an isotope effect when a direct current is passed through an uranium wire.

scholarly journals Power Generation: Polymer-Metal Schottky Contact with Direct-Current Outputs (Adv. Mater. 7/2016)

2016 ◽  
Vol 28 (7) ◽  
pp. 1524-1524
Author(s):  
Hao Shao ◽  
Jian Fang ◽  
Hongxia Wang ◽  
Liming Dai ◽  
Tong Lin
Keyword(s):  
Power Generation ◽  
Direct Current ◽  
Schottky Contact ◽  
Polymer Metal

scholarly journals A Liquid-Metal-Based Freestanding Triboelectric Generator for Low-Frequency and Multidirectional Vibration

2021 ◽  
Vol 8 ◽  
Author(s):  
Huaxia Deng ◽  
Zizheng Zhao ◽  
Chong Jiao ◽  
Jingchang Ye ◽  
Shiyu Zhao ◽  
...  
Keyword(s):  
Power Generation ◽  
Energy Harvesting ◽  
Liquid Metal ◽  
Low Frequency ◽  
Vibration Energy ◽  
Frequency Range ◽  
Vibration Energy Harvesting ◽  
Generation Mode ◽  
Vibrational Energies ◽  
Triboelectric Generator

There are a lot of vibrational energies, which are low frequency, multidirectional, and broadband, in the nature. This creates difficulties for devices that aim at harvesting vibration energy. Here, we present a liquid-metal-based freestanding triboelectric generator (LM-FTG) for vibration energy harvesting. In this device, the fluidity of liquid is used to increase sensitivity to vibration for better low-frequency response and multidirectional vibration energy harvesting capability. The freestanding power generation mode is able to increase power generation stability. Experiments show that the bandwidth of LM-FTG can almost cover the entire sweep frequency range, and a 10 μF capacitor can be charged to 6.46 V at 7.5 Hz in 60 s by LM-FTG. In particular, 100 LEDs are illuminated in the low-frequency environmental experiment successfully. The proposed LM-FTG can work in low frequency with large working bandwidth, which provides an effective method for energy harvesting of low-frequency and multidirectional vibrations.

scholarly journals Piezoelectric two-dimensional nanosheets/anionic layer heterojunction for efficient direct current power generation

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Kwon-Ho Kim ◽  
Brijesh Kumar ◽  
Keun Young Lee ◽  
Hyun-Kyu Park ◽  
Ju-Hyuck Lee ◽  
...  
Keyword(s):  
Power Generation ◽  
Direct Current ◽  
Two Dimensional ◽  
Anionic Layer

Liquid Metal MHD Power Generation

1975 ◽  
Vol 78 (684) ◽  
pp. 1028-1033 ◽  
Author(s):  
Tetsuo YAMANISHI
Keyword(s):  
Power Generation ◽  
Liquid Metal

scholarly journals HV multi-terminal DC lines as the backbone of the energy transmission system – A research plan to tackle challenges

2019 ◽  
Vol 292 ◽  
pp. 01067
Author(s):  
Christos Christodoulou ◽  
Stavros Lazarou ◽  
Elias Zafiropoulos ◽  
Vasiliki Vita ◽  
Lambros Ekonomou
Keyword(s):  
Power Generation ◽  
High Voltage ◽  
Direct Current ◽  
Transmission System ◽  
High Voltage Direct Current ◽  
Renewable Power ◽  
System A ◽  
Renewable Power Generation ◽  
Research Plan ◽  
Overlay Grid

Transmission system reinforcement is an issue of great importance, in an effort to handle the increasing renewable power generation. Nevertheless, the upgrade of the transmission system (lines, substations, etc.) is not always attainable, due to techno-economical restrictions. To this context, High Voltage Direct Current (HVDC) grids or converting already existing AC lines to DC lines could offer an alternative solution, considering also the interconnection of offshore intermittent renewable generation resources, the connection of remote generation sources to load centers and the inter-continental transfer of large quantities of energy surpassingly an overlay grid. The current work presents a research plan for multi- terminal HVDC grids, in an effort to face technical challenges.

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