Hexagonal-Hole Graphene Electrode for H-PED Energy Storage
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Solution Overview
Problem
Conventional electrical energy storage devices rely on ionic-exchange or dielectric charge-storage methods, which limit their efficiency and lifespan, and require toxic chemical compositions, whereas Hydro-Pyroelectrodynamic (H-PED) devices need novel electrode designs that are highly conductive and chemically non-reactive to operate effectively.
Innovation Solution
The development of electrodes made from aliphatic hydrocarbon-based polymers infused with planar-deformed graphene sheets, constructed using 3D printing and post-processing techniques to create a non-reactive, highly conductive surface for H-PED energy storage devices, allowing for efficient charge storage and release with minimal energy loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If conventional ionic-exchange or dielectric charge-storage methods are used, then energy storage function is achieved, but energy loss increases and lifespan decreases
Solution Approach 1:
The patent changes the fundamental operating parameters from ionic-exchange or dielectric charge-storage to hydro-pyroelectrodynamic charge storage utilizing the Exclusion Zone (EZ) effect. This parameter change enables storage of electrical energy in the ordered water structure at the electrode-solvent interface, achieving minimal energy loss and extended lifespan through a completely different physical mechanism that avoids the degradation pathways of conventional methods.
Solution Approach 2:
The electrode employs a composite structure combining a conductive substrate with a hydrophilic coating layer. This composite material design enables the electrode to simultaneously achieve high electrical conductivity for efficient charge collection and strong interaction with ordered water structures for enhanced energy storage capacity and durability.
2Reliability
If conventional electrodes are used, then manufacturing is simpler, but chemical reactivity increases reducing device lifespan
Solution Approach 1:
The electrode design applies local quality by providing a hydrophilic coating only on the surface portion that contacts the polar solvent, while the bulk substrate maintains its structural and conductive properties. This localized modification achieves chemical non-reactivity at the interface without requiring complete redesign of the entire electrode, balancing reliability improvement with manufacturing feasibility.
3Productivity
If highly conductive materials are used, then charge collection efficiency increases, but chemical reactivity increases causing degradation
Solution Approach 1:
The hydrophilic coating acts as an intermediary layer between the conductive substrate and the polar solvent. This intermediate layer maintains high charge collection efficiency by preserving electrical conductivity while simultaneously providing chemical stability by preventing direct contact and reactive interactions between the substrate and solvent, thereby eliminating degradation.
4Object-affected harmful factors
If conventional energy storage methods are used, then device construction is simpler, but toxic chemicals are required
Solution Approach 1:
The patent extracts and eliminates toxic chemicals from the energy storage system by replacing ionic-exchange methods with hydro-pyroelectrodynamic charge storage in ordered water structures. This extraction of harmful substances is achieved through a fundamental change in the charge storage mechanism, utilizing the natural properties of water and hydrophilic surfaces without requiring toxic electrolytes or chemicals.
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
These electrodes enable fast reaction times and long lifespans for H-PED devices by maintaining electrical conductivity and chemical non-reactivity, enhancing charge storage capacity and efficiency while avoiding toxic chemicals.
Implementation Method 1
polar solvents such as Water (H2O) and Ethylene Glycol (C2H6O2) naturally self-organize to form liquid-crystal structures when in contact with hydrophilic compounds
Implementation Method 2
a completely unrelated physical phenomenon that has come to be known as a Hydro-Pyroelectrodynamic ('H-PED') energy storage device
Implementation Method 3
Electrical current may be drawn from the device by attracting the mass of charge-carrying particles at either edge of the structure through an electrode
Data Source
AI summary
An electrode having a planar electrode body with a plurality of hexagonally shaped through-holes formed therein. The planar electrode body is configured for use in a polar, protic, or aprotic solvent of a Hydro-Pyroelectrodynamic (“H-PED”) energy storage device. The electrode may be constructed using a method that includes applying a layer of graphene to an outer surface of the planar electrode body, and annealing the outer surface of the planar electrode body after the layer of graphene has been applied thereto.