Advance on Molten Carbonate Fuel Cell and Research on Some Key Problems

1 IntroductionIn the late nineteen cenny chemists were seekingfor a way to convex chemical ~ of coal directlyinto electrical energy by means of electrochemisnyThey could not make a rapid progress on it anvil 1970's,when the molten carbonate fuel cell (MCFC) wasPresent. It is well-kllown that in tradihonal electricitygeneration, such as firepower electricity-generation,chemical energy is cotlvthed intO heat energy, then intomechanical energy, at last into electrical energy, and theconversion …     

MCFC燃料电池的非线性建模及基于FGA的模糊控制

1Introduction Moltencarbonatefuelcell(MCFC)isaclearelec tricitygeneratingtechniquewithhighefficiency,which istobeusedwidely.Withoutcombustion,MCFCcon vertschemicalenergycontainedinfuelandoxidantin toelectricenergyviaelectro chemicalreaction.Per formanceof…     

LS-SVM model based nonlinear predictive control for MCFC system

This paper describes a nonlinear model predictive controller for regulating a molten carbonate fuel cell (MCFC). In order to improve MCFC’s generating performance, prolong its life and guarantee safety, it must be controlled efficiently. First, the output voltage of an MCFC stack is identified by a least squares support vector machine (LS-SVM) method with radial basis function (RBF) kernel so as to implement nonlinear predictive control. And then, the optimal control sequences are obtained by applying genetic algorithm (GA). The model and controller have been realized in the MATLAB environment. Simulation results indicated that the proposed controller exhibits satisfying control effect.     

燃料电池的演化及发展探析

对燃料电池的工作原理进行了详细的分析;对其演化过程进行了简述;对其最新技术进行了详细的研究;对国内燃料电池技术的发展提供了参考意见。     

熔融碳酸盐燃料电池电解质基板的稳定性

保持熔融碳跋盐燃料电池电解质基板良好的吸附电解质的能力对延长电池的寿命相当重要，需要对电解质基板材料NAlO2在电池环境下的稳定性进行深入的研究。本文采用浸入法来模拟不同条件下的MCFC环境，研究了温度、反应气氛等因素对电解质基板材料稳定性的影响，发现在高温和二氧化碳分压较低的条件下颗粒长大明显，井对影响的机理进行了探讨。