Topological Coherence Element for Spin-Based Quantum Energy Storage

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Solution Overview

Problem

Current quantum energy storage technologies, such as nuclear batteries, face limitations in specific energy, safety risks, and proliferation concerns, while theoretical quantum heat engines are impractical or impossible to implement effectively.

Innovation Solution

A quantum information engine (QIE) utilizing a topological surface state three-dimensional topological insulator (TSS-3DTI) to store energy by exchanging nuclear spins with electron spins, enabling efficient energy storage and information transfer through spin-flip scattering.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Use of energy by moving object

If nuclear batteries are used to increase specific energy, then energy density is improved, but safety risks and proliferation concerns worsen

Engineering Contradiction:

Improvespecific energyVSAvoidionizing radiation dangers

Core Design Contradiction:

Use of energy by moving objectVSObject-affected harmful factors

Solution Approach 1:

The patent changes the fundamental parameter of energy storage from nuclear reactions to quantum spin states. By storing energy in the spin configuration of electrons and nuclei within a topological insulator, the system achieves high specific energy without requiring nuclear fission or fusion reactions, thereby eliminating ionizing radiation hazards while maintaining high energy density

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The patent replaces the nuclear reaction-based energy storage mechanism with a quantum mechanical spin-based mechanism. The energy storage and release processes are governed by quantum spin dynamics and topological protection rather than nuclear reactions, substituting a safe quantum mechanical system for a hazardous nuclear system

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Use of energy by moving object

If theoretical quantum heat engines are proposed to store entropy, then energy harvesting from low quality sources is improved, but practical implementability worsens

Engineering Contradiction:

Improveenergy harvesting capabilityVSAvoidpractical implementability

Core Design Contradiction:

Use of energy by moving objectVSEase of manufacture

Solution Approach 1:

The patent applies local quality by creating a topological insulator with specific local properties - strong spin-orbit coupling and topological protection - that enable quantum heat engine functionality. The material's topological surface states provide localized regions with enhanced quantum coherence and spin-momentum locking, making the system practically realizable while maintaining high energy harvesting capability from low-quality thermal sources

Inventive Principle:

Principle #3Local quality

3Productivity

If quantum information engine uses topological surface state to exchange nuclear spins with electron spins, then energy storage efficiency is improved, but device complexity worsens

Engineering Contradiction:

Improveenergy storage efficiencyVSAvoidsystem structure

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The topological insulator material serves multiple functions simultaneously: it provides topological protection for quantum states, enables spin-momentum locking for coherent electron transport, facilitates nuclear spin-electron spin exchange for energy storage, and maintains quantum coherence for information processing. This multi-functionality reduces overall system complexity by consolidating multiple requirements into a single material platform

Inventive Principle:

Principle #6Universality (Multi-functionality)

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 QIE provides controlled self-discharging, high energy density, and faster discharge timescales, suitable for portable electronic devices, with enhanced energy harvesting capabilities and multiplexing power supply functionality.

Implementation Method 1

storing energy by exchanging nuclear spins with electron spins, enabling efficient energy storage and information transfer through spin-flip scattering

Methodology Applied

Scientific EffectSpin-flip scattering: Scattering

Implementation Method 2

The TSS-3DTI includes a first surface. The first surface has first spin-momentum locked charge carriers

Methodology Applied

Scientific EffectSpin-momentum locking:

Data Source

PatentUS20250384320A1Multi-port coherence element for quantum information device

Publication Date: 2025.12.18 LOCKHEED MARTIN CORP

AI summary

A system comprising a quantum information engine (QIE). The QIE includes a topological surface state three-dimensional topological insulator (TSS-3DTI) to flow, in a first flow direction from an input side to an output side, electrons having a first spin-momentum. The TSS-3DTI includes a first surface. The first surface has first spin-momentum locked charge carriers and a plurality of first magnetic impurities having a second average nuclear spin polarization. The TSS-3DTI stores information in the first surface at the points of interaction that occur between the plurality of first magnetic impurities interacting with the flowing electrons to exchange, at each point of interaction, a nuclear spin of a respective first magnetic impurity with an electron spin of a respective flowing electron. The system can include at least one surface. The system can harvest energy from other integrated circuits. A method of storing quantum energy is also provided.