Polymer-Graphite Generator Structure for Oxidation-Resistant Power
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Solution Overview
Problem
Existing electric generators face challenges in providing a cost-effective, environmentally friendly, and durable energy source that can operate in various environments without component oxidation or degradation, and require compact and versatile designs suitable for diverse applications.
Innovation Solution
A solid-state electric generator comprising a polyvinyl polymer layer and a graphite or graphene layer, connected with electrical contacts, which generates a stable electrical potential difference suitable for powering loads, with optional additives like glycerol, siliceous water, and sodium bicarbonate to enhance flexibility and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional electric generators are used, then electrical energy can be generated, but the components are subject to oxidation and degradation when exposed to air
Solution Approach 1:
The patent uses polyvinyl polymer (PVC or PVA) as an inert protective layer that prevents oxidation of the graphite/graphene electrodes when exposed to air. This polymer layer creates a protective environment that eliminates the harmful oxidative effects while allowing the generator to operate in normal atmospheric conditions.
Solution Approach 2:
The invention combines polyvinyl polymer with graphite or graphene to create a composite structure. This composite material integrates the electrical properties of graphite/graphene with the protective, oxidation-resistant properties of the polyvinyl polymer, achieving both functionality and durability.
2Strength
If the first layer thickness is increased, then mechanical strength is improved, but the generated electrical voltage is damped
Solution Approach 1:
The patent optimizes the thickness parameter of the polyvinyl polymer layer to a specific range (20-300 μm) to balance mechanical strength and electrical voltage generation. This parameter optimization ensures that the layer is thick enough to provide mechanical support and protection, but thin enough to allow efficient voltage generation without excessive damping.
3Adaptability or versatility
If the generator design is made compact, then versatility for diverse applications is improved, but manufacturing precision requirements increase
Solution Approach 1:
The patent employs thin film structures for the polyvinyl polymer layer (20-300 μm thickness) that provide both mechanical protection and electrical functionality. This thin film approach enables compact generator designs suitable for diverse applications while maintaining manufacturability through standard thin film deposition techniques.
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 generator produces a consistent electrical voltage over a long period, suitable for multiple applications, and can be configured in series or parallel systems, maintaining mechanical resistance and durability while avoiding oxidation in air.
Implementation Method 1
the first and second layer generate a difference in terms of electrical potential, substantially constant over a long period of time or in any case with a slow decay, which makes it possible to generate an electric current
Data Source
AI summary
An electric generator (10) that comprises:—a first layer (11) based on a polyvinyl polymer;—a second layer (12) made of graphite or graphene in contact with the first layer (11);—a first electrical contact (13) connected to the first layer (11); and—a second electrical contact (14) connected to the second layer (12).