Fuel cell life prediction considering the recovery phenomenon of reversible voltage loss

Meng, Xuan; Sun, Chuanyu; Mei, Jian; Tang, Xingwang; Hasanien, Hany M.; Jiang, Jinhai; Fan, Fulin; Song, Kai

doi:10.1016/j.jpowsour.2024.235634

Journal of Power Sources

2025

DOI: 10.1016/j.jpowsour.2024.235634

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Fuel cell life prediction considering the recovery phenomenon of reversible voltage loss

Xuan Meng,

Chuanyu Sun,

Jian Mei

et al.

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2025

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Cited by 3 publications

References 37 publications

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State of health prognosis for polymer electrolyte membrane fuel cell based on principal component analysis and Gaussian process regression

Chen,

Liu,

Zhou

et al. 2025

International Journal of Hydrogen Energy

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State of health prognosis for polymer electrolyte membrane fuel cell based on principal component analysis and Gaussian process regression

Chen,

Liu,

Zhou

et al. 2025

International Journal of Hydrogen Energy

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Impact of Coolant Operation on Performance and Heterogeneities in Large Proton Exchange Membrane Fuel Cells: A Review

Cornet,

Tardy,

Poirot-Crouvezier

et al. 2024

Energies

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PEMFCs’ operation entails the presence of heterogeneities in the generation of current, heat and water along the active surface area. Indeed, PEMFCs are open systems, and as such, operating heterogeneities are inherent to their operation. A review of the literature reveals numerous attempts to achieve uniform current density distribution. These attempts are primarily focused on bipolar plate design and operating conditions, with the underlying assumption that uniform current density correlates with enhanced performance. Most studies focus on the influence of gas flow-field design and inlet hydrogen and air flow conditioning, and less attention has been paid to the coolant operating condition. However, uncontrolled temperature distribution over a large cell active surface area can lead to performance loss and localized degradations. On this latter point, we notice that studies to date have been confined to a narrow range of operating conditions. It appears that complementary durability studies are needed in order to obtain in-depth analyses of the coupled influence of temperature distribution and gas humidification in large PEMFCs.

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Self-Tuning Oxygen Excess Ratio Control for Proton Exchange Membrane Fuel Cells Under Dynamic Conditions

Li,

Sun,

et al. 2024

Processes

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Reasonable and effective control of a cathode air supply system is conducive to improving the dynamic response, operating efficiency, and reliability of fuel cell systems. This paper proposes a novel data-driven adaptive oxygen excess ratio (OER) control strategy based on online parameter identification for fuel cell systems. The proposed control scheme employs a second-order active disturbance rejection controller (ADRC) derived from the proportional-integral-derivative tuning rule to effectively deal with model uncertainties and external disturbances. Online parameter identification continuously translates the cathode air supply system into the second-order model, enabling the real-time adaptation of controller parameters to varying operating conditions. Simulation results demonstrate that the OER control strategy proposed significantly improves voltage stability and system efficiency under dynamic conditions compared to traditional methods. The innovation of this paper is that, based on consideration of the nonlinear slow time-varying characteristics of a PEMFC and the frequent disturbance of load current, adaptive control under system dynamic conditions can be considered. Combining the parameter identification scheme, an adaptive online self-tuning scheme is designed for the identified system model, which avoids the tediousness of a complex modeling process and has promotion value in practical applications.

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Fuel cell life prediction considering the recovery phenomenon of reversible voltage loss

Cited by 3 publications

References 37 publications

State of health prognosis for polymer electrolyte membrane fuel cell based on principal component analysis and Gaussian process regression

State of health prognosis for polymer electrolyte membrane fuel cell based on principal component analysis and Gaussian process regression

Impact of Coolant Operation on Performance and Heterogeneities in Large Proton Exchange Membrane Fuel Cells: A Review

Self-Tuning Oxygen Excess Ratio Control for Proton Exchange Membrane Fuel Cells Under Dynamic Conditions

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