One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell

康英伟; 李俊; 曹广益; 屠恒勇; 李箭; 杨杰

doi:10.1016/S1004-9541(08)60209-8

Your Location：

Home >

Browse articles >

One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell

Updated：2026-01-06

- One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell
- One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell
- 中国化学工程学报（英文版） 2009年17卷第2期页码：304-317
- Affiliations：
  
  1. Institute of Fuel Cell, Shanghai Jiao Tong University,Shanghai,China,200240
  2. School of Materials Science and Engineering, Huazhong University of Science and Technology,Wuhan,China,430074
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(08)60209-8
  中图分类号：
- 纸质出版：2009
- Accepted：
Scan QR Code
康英伟, 李俊, 曹广益, 等. One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell[J]. 中国化学工程学报（英文版）, 2009,17(2):304-317.

KANG Yingwei, LI Jun, CAO Guangyi, TU Hengyong, LI Jianand YANG Jie. One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell[J]. , 2009, 17(2): 304-317.
康英伟, 李俊, 曹广益, 等. One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell[J]. 中国化学工程学报（英文版）, 2009,17(2):304-317. DOI： 10.1016/S1004-9541(08)60209-8.

KANG Yingwei, LI Jun, CAO Guangyi, TU Hengyong, LI Jianand YANG Jie. One-dimensional Dynamic Modeling and Simulation of a Planar Direct Internal Reforming Solid Oxide Fuel Cell[J]. , 2009, 17(2): 304-317. DOI： 10.1016/S1004-9541(08)60209-8.

摘要

Abstract

This article aims to investigate the transient behavior of a planar direct internal reforming solid oxide fuel cell(DIR-SOFC) comprehensively.A one-dimensional dynamic model of a planar DIR-SOFC is first developed based on mass and energy balances

and electrochemical principles.Further

a solution strategy is presented to solve the model

and the International Energy Agency(IEA) benchmark test is used to validate the model.Then

through model-based simulations

the steady-state performance of a co-flow planar DIR-SOFC under specified initial operating conditions and its dynamic response to introduced operating parameter disturbances are studied.The dynamic responses of important SOFC variables

such as cell temperature

current density

and cell voltage are all investigated when the SOFC is subjected to the step-changes in various operating parameters including both the load current and the inlet fuel and air flow rates.The results indicate that the rapid dynamics of the current density and the cell voltage are mainly influenced by the gas composition

particularly the H

molar fraction in anode gas channels

while their slow dynamics are both dominated by the SOLID(including the PEN and interconnects) temperature.As the load current increases

the SOLID temperature and the maximum SOLID temperature gradient both increase

and thereby

the cell breakdown is apt to occur because of excessive thermal stresses.Changing the inlet fuel flow rate might lead to the change in the anod

e gas composition and the consequent change in the current density distribution and cell voltage.The inlet air flow rate has a great impact on the cell temperature distribution along the cell

and thus

is a suitable manipulated variable to control the cell temperature.

关键词

Keywords

references

浏览量

143

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Optimizing energy efficiency in fluid catalytic cracking units with GA and NSGA-II: A comprehensive simulation and multi-factor analysis

Isobaric vapor—liquid equilibrium for the binary system of methyl propionate and methyl methacrylate at 90.0, 75.0, 60.0, 45.0 and 30.0kPa

Thermodynamics insights into the gas-phase synthesis of glycolide from methyl glycolate

Reaction network design and hybrid modeling of S Zorb

Numerical investigation of turbulent mass transfer processes in turbulent fluidized bed by computational mass transfer