Results 71 to 80 of about 6,536,855 (408)

Cellulose‐Based Electrolytes in Rechargeable Zn‐Battery: An Overview

open access: yesAdvanced Sustainable Systems, EarlyView.
Zn‐ion battery with cellulose‐based electrolyte and diffused cathode such as MnO2 and V2O5 can be actually proposed as a rechargeable system for energy storage from renewable sources such as solar and wind, due to its relevant cycle life and the remarkably competitive low cost.
Jusef Hassoun   +2 more
wiley   +1 more source

Copper precipitation as consequence of steel corrosion in a flow-through experiment mimicking a geothermal production well

open access: yesGeothermal Energy, 2017
Decreasing production rates and massive precipitation of native copper (Cu(0)) were observed in the production well at the geothermal research facility Groß Schönebeck (Germany). The Cu precipitates filling up the well are a product of an electrochemical
Simona Regenspurg   +3 more
doaj   +1 more source

Development of concepts for a zero-fossil-energy greenhouse [PDF]

open access: yes, 2008
Dutch government and greenhouse horticultural practice aim for strongly reduced fossil energy use and of environmental loads in 2010 and energy neutral greenhouses in 2020.
Bot, G.P.A.   +4 more
core   +2 more sources

Battery‐Grade Lithium Materials: Virgin Production and Recycling, a Techno‐Economic Comparison

open access: yesAdvanced Energy Materials, EarlyView.
With this study a framework has been created to analyze new innovative lithium compound manufacturing processes for their cost and environmental competitiveness. This analysis includes details on virgin and recycled pathways to produce lithium carbonate or lithium hydroxide monohydrate.
Sabine M. Gallagher   +3 more
wiley   +1 more source

Experimental study on dynamic response of rock tunnel subjected to train moving load

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023
The tunnels might be suffered from damage and destruction under the dynamic loads generated by trains moving on the upper railways, which can in turn threaten the safety of the railways. Understanding the dynamic response of tunnel under the train moving
Kai Zhang   +7 more
doaj   +1 more source

Feedforward Neural Network for joint inversion of geophysical data to identify geothermal sweet spots in Gandhar, Gujarat, India

open access: yesEnergy Geoscience, 2021
Artificial Neural Networks (ANNs) are used in numerous engineering and scientific disciplines as an automated approach to resolve a number of problems. However, to build an artificial neural network that is prudent enough to rely on, vast quantities of ...
Apurwa Yadav   +2 more
doaj   +1 more source

Economic Feasibility of Green Hydrogen Production by Water Electrolysis Using Wind and Geothermal Energy Resources in Asal-Ghoubbet Rift (Republic of Djibouti): A Comparative Evaluation

open access: yesEnergies, 2021
The Republic of Djibouti has untapped potential in terms of renewable energy resources, such as geothermal, wind, and solar energy. This study examines the economic feasibility of green hydrogen production by water electrolysis using wind and geothermal ...
Mohamed Osman Awaleh   +5 more
semanticscholar   +1 more source

Forecasting Wholesale Electricity Market Prices Considering Bidding Conditions Using Price Sensitivity

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
It is very difficult to predict spot prices in Japan, where solar power generation has entered the market. Herein, It is attempted to predict the timing of sudden price changes by using price sensitivity, which will begin to be made public in 2021. The impact of price sensitivity on forecasting will be examined by making other variables general.
Shinji Hirota   +4 more
wiley   +1 more source

Repurposing idle wells in the North German Basin as deep borehole heat exchangers

open access: yesGeothermal Energy
This study investigates the feasibility to repurpose wells from gas production for geothermal closed-loop application in the North German Basin (NGB). The objective for this research topic is to extend the value-added chain of idle wells by re-completion
Nora Koltzer   +4 more
doaj   +1 more source

Hill of Banchory Geothermal Energy Project Feasibility Study Report [PDF]

open access: yes, 2016
This feasibility study explored the potential for a deep geothermal heat project at Hill of Banchory, Aberdeenshire. The geology of the Hill of Fare, to the north of Banchory, gives cause to believe it has good geothermal potential, while the Hill of ...
Feliks, Michael   +11 more
core  

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