Self-Generating Power Storage Structure Using Rotating Coil Induction

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Solution Overview

Problem

Conventional portable auxiliary batteries require recharging through a separate power supply and can only power devices until their stored energy is depleted, limiting their use when no power source is available.

Innovation Solution

A portable power storage device with a self-generation and nano-capacitor storage structure, featuring opposite fixed magnet plates and a rotating coil plate that induces electric charges through mutual induction, allowing for continuous electricity generation and storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a portable auxiliary battery is used to store electricity, then electricity can be stored and used when needed, but the device cannot be recharged without a separate power supply source

Engineering Contradiction:
Improvepower supply reliabilityVSAvoidcharging adaptability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The portable power storage device generates its own electricity through electromagnetic induction by rotating the coil plate between magnet plates, eliminating dependence on external power sources for recharging. The device serves itself by converting mechanical rotation into electrical energy to recharge its own battery.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The invention introduces a dynamic power generation system where the coil plate rotates between stationary magnet plates to generate electricity through electromagnetic induction. This dynamic mechanism allows the device to convert mechanical motion into electrical energy for self-recharging.

Inventive Principle:
Principle #15Dynamics

2Quantity of substance

If conventional batteries are used, then electricity storage is achieved, but the device requires separate charging infrastructure and cannot operate independently

Engineering Contradiction:
Improveelectricity storage capacityVSAvoidoperational independence
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The device maintains its electricity storage capacity while gaining operational independence through the self-generation system. The coil and magnet assembly enables the battery to recharge itself through simple rotational motion, eliminating the need for external charging infrastructure.

Inventive Principle:
Principle #25Self-service

3Productivity

If a self-generation system with rotating coil and magnet plates is added, then continuous electricity generation is enabled, but device complexity increases

Engineering Contradiction:
Improveelectricity generation capabilityVSAvoidstructural complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The power generation system is segmented into distinct functional components: stationary magnet plates, a rotatable coil plate, and a bearing support structure. This segmentation allows for modular assembly and maintenance while enabling continuous electricity generation through rotational motion.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Bearings serve as intermediary elements between the rotating coil plate and the stationary magnet plates, enabling smooth rotational motion while maintaining precise alignment. This intermediary component reduces friction and wear, simplifying the overall operation of the generation system.

Inventive Principle:
Principle #24Intermediary (Mediator)

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

Enables the generation and storage of electricity at all times, regardless of location, with high efficiency charging and output capabilities, and allows for power generation even during movement, such as walking.

Implementation Method 1

the induction magnet body and the coil body may perform mutual induction action to generate an induced current, thus to produce electricity

Methodology Applied
Scientific EffectElectromagnetic induction: Electromagnetic Induction

Data Source

PatentUS12289036B2Portable power storage device with a self-generation and nano-capacitor storage structure
Publication Date: 2025.04.29 JANG SUK HO
  • US12289036B2 patent drawing
  • US12289036B2 patent drawing
  • US12289036B2 patent drawing

AI summary

The present invention provides a portable power storage device, and in particular, a portable power storage device with a self-generation and nano-capacitor storage structure. The portable power storage device includes: opposite fixed magnet plates disposed on both sides of a main body and having a plurality of radially arranged induction magnet bodies; and a rotating coil plate disposed between the opposite fixed magnet plates and having a plurality of radially arranged coil bodies to perform mutual induction action with the induction magnet bodies, such that when the rotating coil plate is rotated or reciprocated, electric charges are induced in the coil bodies by the induction magnet bodies to generate current, thereby electricity may be easily generated and used at all times regardless of the location, as well as the stored electricity may be output and used in a portable electric device as necessary.