Metastable Fermi Gas Energy Storage with Precompressed Lithium

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Solution Overview

Problem

Current energy storage systems lack an efficient method for storing energy through compression of a cryogenic metastable degenerate Fermi electron gas in a metallic base material, particularly in lithium, which faces issues like fissure formation and limited compressibility, and requires innovative solutions to enhance energy storage capacity and refrigeration capabilities.

Innovation Solution

A system utilizing a pressure containment vessel with precompressed lithium subjected to a magnetic field and phonons, where a laser beam initiates a metastable state, allowing for further compression and energy storage by converting phonons to electromagnetic energy, preventing fissure formation through precompression and maintaining a metastable bubble state.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If lithium is compressed to form a metastable bubble, then energy storage capacity is improved, but fissure formation occurs reducing reliability

Engineering Contradiction:
Improveenergy storage capacityVSAvoidstructural integrity
Core Design Contradiction:
Quantity of substanceVSReliability

Solution Approach 1:

The patent applies precompression to the lithium base material before cooling and metastable bubble formation. This preliminary compression creates a denser initial structure that prevents fissure formation during subsequent phase transitions and metastable state creation, thereby maintaining structural integrity while enabling energy storage through metastable bubble formation.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The precompression applied to the lithium base material acts as a preliminary anti-action against the fissure formation that would otherwise occur during cooling and metastable bubble creation. By pre-compressing the material, the patent counteracts the tensile stresses that lead to fissures, ensuring reliable operation throughout the energy storage cycle.

Inventive Principle:
Principle #9Preliminary anti-action

2Quantity of substance

If magnetic field is applied to compress the degenerate Fermi electron gas, then energy storage density is improved, but system complexity increases

Engineering Contradiction:
Improveenergy storage densityVSAvoidmagnetic field system
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent utilizes changes in magnetic field parameters (strength, duration, application timing) to achieve the desired compression of the degenerate Fermi electron gas. By carefully controlling these magnetic field parameters, the system achieves high energy storage density while managing the complexity of the magnetic field generation system through optimized parameter selection rather than overly complex hardware configurations.

Inventive Principle:
Principle #35Parameter changes

3Quantity of substance

If phonons are introduced to increase magnetic field, then energy storage capacity is improved, but heat management complexity increases

Engineering Contradiction:
Improveenergy storage capacityVSAvoidheat management system
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent exploits the self-service property where phonons (heat energy) introduced into the system automatically contribute to increasing the magnetic field through the magnetostriction effect. Rather than requiring separate systems for heat management and magnetic field generation, the introduced phonons serve dual purposes: they represent the energy input and simultaneously drive the magnetic field increase that compresses the electron gas, thereby storing energy. This self-service mechanism simplifies heat management by converting what would be waste heat into a useful function.

Inventive Principle:
Principle #25Self-service

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively stores energy by compressing the metastable degenerate Fermi electron gas, preventing fissures, and enabling efficient refrigeration, with the ability to increase the magnetic field and convert phonons to electromagnetic energy, thereby enhancing energy storage capacity and refrigeration capabilities.

Implementation Method 1

A magnetic field is applied to the degenerate Fermi electron gas in the pressure containment cell to produce a further compression by magnetoconstriction of the metastable degenerate Fermi electron gas therein

Methodology Applied
Scientific EffectMagnetoconstriction: Magnetostriction

Implementation Method 2

Phonons or heat waves introduced into the metastable degenerate Fermi electron gas cause an increase in the magnetic field associated with the metastable degenerate Fermi electron gas, which adds to and increases the overall magnetic field, which further compresses the metastable degenerate Fermi electron gas

Methodology Applied
Scientific EffectPhonon-magnetic field coupling:

Implementation Method 3

a laser beam initiates a metastable state, allowing for further compression and energy storage

Methodology Applied
Scientific EffectLaser ablation: Laser Ablation

Data Source

PatentUS7581403B2Energy storage arrangement
Publication Date: 2009.09.01 DEEKS DANIEL H
  • US7581403B2 patent drawing
  • US7581403B2 patent drawing
  • US7581403B2 patent drawing

AI summary

Energy is stored in the compression of a metastable degenerate Fermi electron gas contained in a compressed metallic base material subjected to a magnetic field in a high pressure cell. Heat energy is introduced to increase the energy of the compressed metastable degenerate Fermi electron gas. The increase in energy causes the magnetic field to increase so that the metastable degenerate Fermi electron gas is further compressed. Absorption of heat results in a decrease in the temperature. Energy can be withdrawn from The system by allowing the metastable degenerate Fermi electron gas to expand against the compressing magnetic field. To prevent development of fissures, the metallic base material is precompressed to provide an allowance for the volume of a metastable Fermi electron gas bubble to be created later.