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Energy, Power & Propulsion

Date Title Views

Harnessing Gravity for Sustainable Electricity Production

The increasing global demand for clean and sustainable energy sources has driven the exploration of innovative technologies. This novel approach to generating renewable electricity by harnessing the force of gravity. The system utilizes a circular arrangement of water-filled chambers equipped with inflatable balloons, employing a unique design to create a weight imbalance that drives rotational motion.

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Mohamed Khalil
Ean-shams- Cairo, Egypt
Votes: 60
Views: 2879
Energy, Power & Propulsion
Mar 20, 2025

High-Entropy Sodium-Ion Battery: A Sustainable, Scalable, and Safe Energy Storage Solution

The growing global demand for sustainable and cost-effective energy storage systems has exposed key limitations in current lithium-ion battery (LIB) technologies—namely, resource scarcity, high costs, and safety concerns. Our high-entropy sodium-ion battery (HE-SIB) addresses these issues by replacing lithium with sodium, an abundant and low-cost alternative,

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Tim Ritter
Cary, United States
Votes: 0
Views: 740
Energy, Power & Propulsion
Jun 6, 2025

Human Assisted Emergency Propulsion

It has been discussed earlier that when a body slides down an inclined plane with angle of inclination less than 45° the downward and forward motion of the body can be restricied by a thread or support perfectly parallel to the horizontal so that a portion of the weight of the body is not supported even at the position

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Gautam Narayan Baruah
Jorhat, India
Votes: 0
Views: 2657
Energy, Power & Propulsion
Jun 30, 2025

HYBRID X

A hybrid CPV-TEG system that captures both light and heat from concentrated sunlight with a hybrid pin-fin thermal exchanger that provide affordable clean and cost-effective solar energy solutions harnessing both heat and light from

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Chockalingam Aravind Vaithilingam
Subang Jaya, Malaysia
Votes: 0
Views: 507
Energy, Power & Propulsion
Jun 20, 2025

Hydrogen Generation by DC/ Pulsed Electrolysis with Smart Materials Enhanced by Magnetic Field

Hydrogen Generation by DC/ Pulsed Electrolysis with Smart Materials Enhanced by Magnetic Field.
N. Kukhtarev, T.Kukhtareva, 2247 Fargo St. Los Angeles

There is worldwide need for environmental-friendly affordable sources of energy. Hydrogen is attractive candidate for an energy source that can be produced by electrolysis of water.

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Nickolai Kukhtarev
Normal (huntsville), United States
Votes: 0
Views: 623
Energy, Power & Propulsion
Jun 27, 2025

Improved Hovercraft

This improvement of an aerofoil compensates for side winds.

Large trucks produce excessive greenhouse gasses due to inefficient reciprocating engines and complicated gearboxes. This hovercraft would be much better because it eliminates friction with the road surface due to flexing tyres and suspension. It can also run on alcohol, a non fossil fuel, which can be produced from corn.

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David Brown
Stafford, United Kingdom
Votes: 0
Views: 811
Energy, Power & Propulsion
Apr 1, 2025

Integrated and Flexible Process Schemes for Chemical Sequestration of CO2 as Sustainable Feedstock

Integrated and flexible process schemes are proposed for utilization of CO2 as a sustainable feedstock with the objective to mitigate its harmful environmental impact. The selection of appropriate process configuration for a given location would require techno-economic evaluation and life-cycle assessment.

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Anand Prakash
London, United States
Votes: 0
Views: 501
Energy, Power & Propulsion
Jun 27, 2025

Integrated Solar Thermal Collector and Storage System for Agro-Industrial Applications

Governments worldwide are increasingly prioritizing the use of renewable energy due to environmental concerns, the finite nature of fossil fuel reserves, and their rising costs. Although various innovative solar thermal systems have been proposed in the literature, most are typically bulky and require a separate thermal energy storage unit.

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Laxman Mishra
Chhatrapati Sambhajinagar, India
Votes: 1
Views: 960
Energy, Power & Propulsion
May 3, 2025

Large M-G Set Conversion

We've developed our unique SRM as a prime-mover, converting DC electrical energy from the solar panels into mechanical energy. This mechanical energy is then transferred via direct coupling to an electrical generator which converts the mechanical energy into clean electric power free from harmonic distortion. Our SRM is efficient, compact and reliable.

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Douglas Richard
Lynwood, United States
Votes: 1
Views: 557
Energy, Power & Propulsion
Jul 2, 2025

Microwave Reactor

We have developed a microwave reactor.

Our proposal is a multi-emitter microwave device that captures gases, CO2 from engines, and reforms them into calcium carbonates, And The Calcium Carbonate is of high value for gas and oil drilling. Since it saves money by preventing drilling fluids from being lost in cracks, when trepanning.

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Magina Gil
Puerto Del Rosario, Spain
Votes: 0
Views: 517
Energy, Power & Propulsion
Jun 18, 2025

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