Coherence Capacitor Quantum Heat Engine Nuclear Spin Storage
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Solution Overview
Problem
Current technologies for portable power systems and quantum heat engines face limitations in specific energy storage, with electrochemical systems constrained by low energy density and nuclear batteries posing radiation and proliferation risks, while theoretical quantum heat engines are impractical for efficient work harvesting.
Innovation Solution
A system incorporating a quantum information engine with a topological insulator and coherence capacitor, where a current interacts with nuclei to flip spin directions, enabling efficient energy storage and harvesting through nuclear spin flips, potentially exceeding Carnot efficiency bounds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If electrochemical energy storage is used, then portability is achieved, but specific energy is limited to a few megajoules per kilogram
Solution Approach 1:
The patent replaces electrochemical energy storage with a quantum mechanical system using nuclear spin states in a topological insulator. The quantum information engine manipulates nuclear spins through electron interactions, storing energy in quantum coherence rather than chemical bonds, thereby achieving higher specific energy while maintaining portability.
Solution Approach 2:
The invention changes the fundamental parameter of energy storage from chemical potential (electron volts per reaction) to quantum spin coherence. By utilizing the two-state nature of nuclear spins (up/down) and maintaining quantum coherence, the system achieves energy storage densities exceeding conventional electrochemical limits.
2Use of energy by moving object
If nuclear battery concepts are used, then specific energy increases, but ionizing radiation dangers and proliferation risks arise
Solution Approach 1:
The patent extracts only the beneficial property of nuclear energy (high specific energy from nuclear spin states) while removing the harmful aspects (ionizing radiation and proliferation risks). The system uses non-radioactive nuclei whose spin states can be manipulated by electron interactions, achieving nuclear-scale energy density without radioactive decay or fission.
Solution Approach 2:
The invention converts the typically weak interaction between electrons and nuclei into a beneficial mechanism for energy storage. By utilizing hyperfine coupling and electron-nucleus spin interactions in a topological insulator, the system achieves controllable energy storage in nuclear spin states without the harmful radiation associated with conventional nuclear batteries.
3Power
If theoretical quantum heat engines are used, then work harvesting is attempted, but practical implementation is impossible
Solution Approach 1:
The patent introduces a topological insulator as an intermediary system that bridges the gap between theoretical quantum heat engines and practical implementation. The topological insulator provides protected edge states that interact with nuclear spins, creating a controllable interface for work harvesting while protecting against decoherence and manufacturing imperfections.
Solution Approach 2:
The quantum information engine in the patent performs multiple functions: it stores energy in nuclear spin states, converts thermal energy to work through quantum coherence manipulation, and provides protection against decoherence through topological constraints. This multi-functionality makes the system practically implementable compared to specialized theoretical designs.
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
This approach allows for high-energy storage density without radiation risks and efficient energy harvesting, leveraging quantum coherence and correlations for improved work extraction, potentially surpassing conventional energy storage limits.
Implementation Method 1
The current can interact with at least one nucleus of the nuclei to flip a spin direction of the at least one nucleus
Implementation Method 2
the topological insulator can have a topologically protected quantum state at its edge and the topologically protected edge state can conduct electricity
Implementation Method 3
Techniques to store entropy rather than energy and to use entropy to improve energy harvesting from low quality sources have been proposed
Data Source
AI summary
System for storing and using energy quantum mechanically includes an electronic device that produces heat while operating. A quantum heat engine can be in thermal contact with and electrically connected to the electronic device. The heat produced by the electronic device can dissipate to the quantum heat engine. The quantum heat engine can induce a current to bias the electronic device. Methods for storing and using memory resource to convert heat into electrical work, coherence capacitors, methods for quantum energy storage, and quantum heat engines, are also disclosed.