Monatomic Gas Electrolyte for Lower-Temperature Metal Extraction

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Solution Overview

Problem

Conventional electrolytic processes for metal extraction suffer from slow process kinetics, high end-product contamination, and limited applicability to certain ores due to narrow electrical potential windows and elevated operating temperatures.

Innovation Solution

Utilizing a monatomic gas as an electrolyte, ionized by electromagnetic radiation, which functions as a carrier for metal extraction in a reactor with a wider electrical potential window and improved mass transport, operating at lower temperatures.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional molten salt electrolysis is used for metal extraction, then the process is proven and reliable, but the operating temperature must be elevated above 700°C and process kinetics are slow

Engineering Contradiction:

Improveprocess reliabilityVSAvoidoperating temperature

Core Design Contradiction:

ReliabilityVSTemperature

Solution Approach 1:

The patent changes the physical state of the electrolyte from liquid (molten salt) to gas (ionized monatomic gas), fundamentally altering the operating parameters. This allows the process to occur at lower temperatures while maintaining reliability through the stable ionization of noble gases like argon.

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The invention utilizes phase transition by ionizing a monatomic gas to create a plasma state that serves as the electrolyte. This gaseous plasma electrolyte enables metal extraction at lower temperatures compared to conventional liquid molten salt electrolytes, while the gas phase provides superior mass transport properties.

Inventive Principle:

Principle #36Phase transitions

2Adaptability or versatility

If conventional aqueous or molten electrolytes are used, then the electrical potential window is narrow, but this limits the process to only certain ores

Engineering Contradiction:

Improveore applicabilityVSAvoidelectrical potential window

Core Design Contradiction:

Adaptability or versatilityVSStability of the object's composition

Solution Approach 1:

The patent expands the electrical potential window by using ionized monatomic gas as the electrolyte medium. The unique properties of this gaseous plasma electrolyte allow for a broader range of stable operating potentials, enabling the extraction of metals from diverse ore types including oxides, sulfides, and carbonates that cannot be processed with conventional electrolytes.

Inventive Principle:

Principle #35Parameter changes

3Manufacturing precision

If conventional electrolytes are used, then the process is established, but end-product contamination is high and mass transport is limited

Engineering Contradiction:

Improveend-product purityVSAvoidprocess kinetics

Core Design Contradiction:

Manufacturing precisionVSProductivity

Solution Approach 1:

The patent employs an inert monatomic gas (such as argon, helium, or neon) as the electrolyte medium. This inert gaseous environment prevents unwanted chemical reactions and contamination of the extracted metal, significantly improving end-product purity. The inert atmosphere maintains chemical stability throughout the extraction process while enabling superior mass transport of metal ions to the cathode.

Inventive Principle:

Principle #39Inert atmosphere (Inert environment)

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

Enhances process kinetics, reduces end-product contamination, and expands the range of applicable ores by operating at lower temperatures and wider electrical potential windows.

Implementation Method 1

stimulating a medium comprising a monatomic substance with electromagnetic radiation until it is ionized. The ionized medium is electrically conductive and functions as an electrolyte.

Methodology Applied

Scientific EffectIonization: Ionisation

Implementation Method 2

An electric potential is applied across the electrodes, the metal is collected at the cathode, and the non-metal is evolved at the anode and exits the reactor with the gas.

Methodology Applied

Scientific EffectElectrolysis: Electrolysis

Data Source

PatentUS20250283239A1Monatomic electrolyte and electrochemical process including the same

Publication Date: 2025.09.11 DUNN KYLE RUSSELL

AI summary

A device and process that broadens the commercial and industrial applicability of metal extraction from ore by utilizing a novel substance as an electrolyte. The process overcomes the technical limitations of conventional electrolytic processes. A monatomic substance is used to create an electrolyte that avoids degradation, improves process kinetics, and minimizes end-product contamination. The electrolyte enables an electrochemical process at a lower operating temperature, offers a wider electrochemical potential window, and runs at higher reaction rates than either molten or aqueous processes. The device comprises a reactor, an electrochemical cell, a means for generating electromagnetic radiation, and a waveguide. The electrochemical cell is located within the reactor, and the means for generating electromagnetic radiation is coupled to the waveguide, and the waveguide is communicatively coupled to the reactor.