PV-Coupled Electrolysis Units for Direct DC Energy Routing
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Solution Overview
Problem
Current electrolysis systems for generating renewable energy products are inefficient due to spatial decoupling and require costly power conversion and transformation, leading to energy losses and increased costs.
Innovation Solution
An electrolysis system comprising multiple electrically intercoupled units with photovoltaic assemblies that generate direct current, allowing for selective transmission of electrical energy between units, eliminating the need for power conversion and transformation, and utilizing a control unit to optimize energy distribution based on various parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If spatial decoupling of renewable energy generation and electrolysis product generation is implemented, then infrastructure efficiency is improved, but energy conversion losses and system costs increase
Solution Approach 1:
The system is divided into multiple independently operable electrolysis units, each with its own photovoltaic assembly. This segmentation allows each unit to operate as an independent energy island, reducing the need for long-distance energy transmission and conversion while maintaining infrastructure efficiency through modular deployment.
Solution Approach 2:
The patent combines photovoltaic assemblies directly with electrolysis units to create integrated energy conversion systems. This merging eliminates intermediate power conversion steps and reduces energy losses by directly coupling renewable energy generation with electrolysis product generation at each unit.
2Adaptability or versatility
If power conversion and transformation are implemented to transmit electrical energy, then spatial flexibility is improved, but energy losses and costs increase
Solution Approach 1:
The patent introduces a direct current (DC) electrical interconnection as an intermediary between electrolysis units, allowing energy transmission without conventional AC/DC conversion steps. This DC mediator preserves energy by eliminating transformation losses while maintaining spatial flexibility through the electrical network.
3Adaptability or versatility
If multiple electrolysis units are electrically intercoupled, then energy distribution flexibility is improved, but system complexity increases
Solution Approach 1:
Each electrolysis unit is designed with universal functionality, containing both photovoltaic assembly and electrolysis assembly that can independently generate and consume energy. This multi-functionality reduces system complexity by making each unit self-sufficient while allowing flexible energy distribution through their interconnections.
Solution Approach 2:
The electrical interconnections between electrolysis units are designed to be dynamically controllable, allowing the system to adapt energy distribution in real-time based on operational needs. This dynamic capability provides flexibility without permanent complex wiring, as connections can be activated or deactivated as required.
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 enhances the efficiency and reliability of the electrolysis process by enabling flexible energy routing, reducing energy losses, and lowering operational costs while maintaining optimal operation of electrolysis units.
Implementation Method 1
a photovoltaic assembly electrically coupled to the electrolysis assembly for providing the electrolysis cells with direct electrical current generated from incident electromagnetic radiation
Implementation Method 2
electrolysis is a widely known electro-chemical method, wherein a direct (electrical) current (DC) is used to drive an otherwise non-spontaneous chemical reaction
Data Source
AI summary
The present invention relates to the generation of an electrolysis product, in particular to an electrolysis system and a method for generating the electrolysis product. A plurality of electrically intercoupled electrolysis units are provided. Each of the electrolysis units includes (i) an electrolysis assembly having a plurality of electrolysis cells configured to, upon provision of a direct current, generate the electrolysis product from a supply medium, and (ii) a photovoltaic assembly electrically coupled to the electrolysis assembly for providing the electrolysis cells with direct current generated from incident electromagnetic radiation.