Reversible and irreversible loss in performance in direct methanol fuel cells during freeze/thaw cycles

Yang, Linlin; Sun, Haiyi; Wang, Suli; Jiang, Luhua; Sun, Gongquan

doi:10.1016/j.jpowsour.2012.07.017

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Introduction1

Operational Effects On Fuel Cell Durability1

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Cited by 4 publications

(2 citation statements)

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“…Usually, lifetime tests are conducted on DMFC single cells, which are operated for between several hundred and a few thousand hours. These tests help to clarify degradation mechanisms, [21][22][23][24][25][26][27] to demonstrate the stability of catalysts or membranes, [28][29][30] to investigate the inuence of impurities, [31][32][33] or to develop strategies to improve the long-term behavior of DMFCs. 34,35 In the literature, only a few lifetime tests of DMFC hybrid systems are described.…”

Section: Introductionmentioning

confidence: 99%

Results of a 20 000 h lifetime test of a 7 kW direct methanol fuel cell (DMFC) hybrid system – degradation of the DMFC stack and the energy storage

Kimiaie

Wedlich

Hehemann

et al. 2014

Energy Environ. Sci.

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Section: Introductionmentioning

confidence: 99%

Results of a 20 000 h lifetime test of a 7 kW direct methanol fuel cell (DMFC) hybrid system – degradation of the DMFC stack and the energy storage

Kimiaie

Wedlich

Hehemann

et al. 2014

Energy Environ. Sci.

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“…Yang et al [106] studied performance loss in DMFC induced by freeze/thaw cycling. The MEA was prepared with Nafion 115 and commercial Pt/Ru and Pt catalysts supported on carbon were used as anode and cathode, respectively, along with carbon paper with a microporous layer as GDL.…”

Section: Operational Effects On Fuel Cell Durabilitymentioning

confidence: 99%

Applications and Durability of Direct Methanol Fuel Cells

Franceschini

Corti

2013

Direct Alcohol Fuel Cells

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Many companies are making significant efforts in the development of prototypes of DAFC (mainly DMFC) for replace batteries (battery charge and auxiliary power units) in portable devices. Some of the most relevant prototypes are summarized; however, most of these devices are not ready to be commercialized due to the high cost and low power reached. Furthermore, for the massive application of the DAFC technologies is necessary solve some of the drawbacks (as miniaturization, products balance, cost reduction, etc.). The cost of the prototypes is analyzed as well as the degradation of the components that affects the durability of the devices.

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Electrospun Nanocomposite Materials for Polymer Electrolyte Membrane Methanol Fuel Cells

Awang

Jaafar

Ismail

et al. 2017

Organic-Inorganic Composite Polymer Electrolyte Membranes

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Reversible and irreversible loss in performance in direct methanol fuel cells during freeze/thaw cycles

Cited by 4 publications

References 27 publications

Results of a 20 000 h lifetime test of a 7 kW direct methanol fuel cell (DMFC) hybrid system – degradation of the DMFC stack and the energy storage

Results of a 20 000 h lifetime test of a 7 kW direct methanol fuel cell (DMFC) hybrid system – degradation of the DMFC stack and the energy storage

Applications and Durability of Direct Methanol Fuel Cells

Electrospun Nanocomposite Materials for Polymer Electrolyte Membrane Methanol Fuel Cells

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