Multi-dimension analogy method of solid-oxide fuel battery

A technology of solid oxides and fuel cells, applied in electrical digital data processing, instruments, calculations, etc., to achieve the effects of strong adaptability, clear physical meaning, and high accuracy
CN101324908AInactive Publication Date: 2008-12-17CHONGQING UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING UNIV
Publication Date
2008-12-17
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a multi-scale simulation method for solid oxide fuel cells, and is characterized in that the method conducts multi-scale simulation from the mesoscopic scale to the macro equipment scale for complex physical and chemical phenomenon, such as coupled heat calorie transmission, electrochemical reaction in the solid oxide fuel cells, etc. The invention further relates to an integration and co-simulation method of a multi-scale model. Because a modeling method provided by the invention adopts the modeling method by mechanism from the macro-scale based on the phenomenon, the model has the advantages of clear physical meaning, high accuracy and strong adaptability. A simulation method is adopted between the mesoscopic scale and the macro equipment scale based on molecules or molecular clusters, thereby compensating for a deficiency of traditional single scale simulation. Layered method and the method of different scales are combined to study the complex system, so as to be conducive to disclosing the nature of complex systems, such the solid oxide fuel cells and provide a novel means for studying complex the systems.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a multi-scale simulation method of an advanced energy system, in particular to a multi-scale simulation method of a solid oxide fuel cell. Background technique

[0002] Solid Oxide Fuel Cell (Solid Oxide Fuel Cell, referred to as SOFC) belongs to the third-generation fuel cell, which is an all-solid-state device that directly converts the chemical energy stored in fuel and oxidant into electrical energy in an efficient and environmentally friendly manner at medium and high temperatures. Chemical power plant. It has the characteristics of high efficiency, no pollution, all-solid structure and wide adaptability to various fuel gases.

[0003] The working principle of SOFC is the same as that of other fuel cells, and it is equivalent to the "reverse" device of water electrolysis in principle. Its single cell is composed of anode, cathode and solid oxide electrolyte. The anode is the place where the fuel is oxidized, and the cath...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More