Mist Gas Discharge for High-Concentration New Material Formation

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Solution Overview

Problem

Current gas discharge technologies are limited in their ability to form new materials, as they primarily utilize unitary gases, restricting the scope of elementary substances and compounds that can be used, and often require higher temperatures or pressures compared to mist gas discharge.

Innovation Solution

The process involves generating mist gas discharge at specific temperatures and pressures within a self-designed apparatus, using a mixture of micro/nano solid and liquid substances to form new materials, allowing for a broader selection of elementary substances and compounds, and enabling the use of multiple mist discharges and common gas discharges alternately.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If unitary gas is used in gas discharge, then the process is simple, but the selection scope of elementary substances and compounds is restricted

Engineering Contradiction:
Improveselection scope of elementary substances and compoundsVSAvoidcomplexity of discharge medium
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent uses composite mist as the discharge medium, combining micro/nano solid particles and liquid droplets with gas. This composite structure allows incorporation of multiple elementary substances and compounds simultaneously, expanding material selection scope while maintaining discharge functionality through the gas component.

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The patent changes the physical state parameters of the discharge medium from pure gas to mist containing micro/nano solid and liquid phases. This parameter change enables broader material selection while the gas phase maintains electrical conductivity for discharge.

Inventive Principle:
Principle #35Parameter changes

2Temperature

If traditional gas discharge is used, then the process is well-established, but higher temperatures or pressures are required

Engineering Contradiction:
Improvedischarge temperatureVSAvoidefficiency of material formation
Core Design Contradiction:
TemperatureVSProductivity

Solution Approach 1:

The patent utilizes phase transition characteristics of mist components (micro/nano solid and liquid phases) to enhance reaction efficiency at lower temperatures. The phase transition behavior of dispersed particles and droplets provides additional reaction pathways compared to pure gas discharge.

Inventive Principle:
Principle #36Phase transitions

Solution Approach 2:

The patent changes the physical state parameters of the discharge medium from pure gas to mist containing micro/nano solid and liquid phases. This parameter change enables broader material selection while the gas phase maintains electrical conductivity for discharge.

Inventive Principle:
Principle #35Parameter changes

3Quantity of substance

If mist gas discharge is used, then the concentration of substances is increased, but the apparatus complexity increases

Engineering Contradiction:
Improveconcentration of substances in discharge mediumVSAvoidcomplexity of apparatus
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent segments the discharge medium into distinct components (gas phase, micro/nano solid particles, liquid droplets) that can be independently controlled and optimized. This segmentation allows high substance concentration through mist generation while managing apparatus complexity through modular design of mist generation and discharge systems.

Inventive Principle:
Principle #1Segmentation

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 of material formation by increasing the concentration of substances in the mist, allowing for easier physical/chemical reactions and the creation of new materials with improved properties, often at lower temperatures or higher pressures than traditional gas discharge methods.

Implementation Method 1

mist gas discharge

Methodology Applied
Scientific EffectGas discharge: Plasma

Implementation Method 2

spark or arc discharge, followed by glow discharge

Methodology Applied
Scientific EffectIonization: Ionisation

Implementation Method 3

generating a glow-discharge

Methodology Applied
Scientific EffectGlow discharge: Electric Glow Discharge

Implementation Method 4

heating or cooling the device in the first container or the material to be treated to a designated temperature

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Data Source

PatentEP2381007B1Method and apparatus of forming novel material by mist gas discharge
Publication Date: 2016.12.28 BEIJING TOUGH&LUBRICATING INST
  • EP2381007B1 patent drawingFigure 1
  • EP2381007B1 patent drawing
  • EP2381007B1 patent drawing

AI summary

The present invention provides a process for preparing mist, which comprises micro/nano solids or liquids, and a process for forming new materials by mist gas discharge, and also provides an apparatus for forming new materials by the inventive process. The advantages of the present invention are: as compared to common gases, mists exhibit broader selection range of elements and compounds and broader range of suitable temperature and pressure. Due to the presence of mist AI(m), in a sealed container, the concentration of A in unit volume of mist is far higher than the concentration of A in unit volume of gas. Under specific conditions, the physical/chemical reactions can be carried out more easily, and new materials can be formed with higher efficiency.