Cross-linked PEEK-WC proton exchange membrane for fuel cell

Hongze Luo; Guntars Vaivars; Mkhulu Mathe

doi:10.1016/j.ijhydene.2009.08.024

Cross-linked PEEK-WC proton exchange membrane for fuel cell

Hongze Luo^*
, Guntars Vaivars
, Mkhulu Mathe

^*Šī darba korespondējošais autors

Enerģijas materiālu laboratorija, Cietvielu fizikas institūts

Council for Scientific and Industrial Research

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

36 Atsauces (Scopus)

Kopsavilkums

The low cost proton exchange membrane was prepared by cross-linking water soluble sulfonated-sulfinated poly(oxa-p-phenylene-3,3-phthalido-p-phenylene-oxa-p-phenylene-oxy-phenylene) (SsPEEK-WC). The prepared cross-linked membrane became insoluble in water, and exhibited high proton conductivity, 2.9 × 10^-2 S/cm at room temperature. The proton conductivity was comparable with that of Nafion^® 117 membrane (6.2 × 10^-2 S/cm). The methanol permeability of the cross-linked membrane was 1.6 × 10^-7 cm²/s, much lower than that of Nafion^® 117 membrane.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	8616-8621
Lapu skaits	6
Žurnāls	International Journal of Hydrogen Energy
Sējums	34
Izdevuma numurs	20
DOIs	https://doi.org/10.1016/j.ijhydene.2009.08.024
Publikācijas statuss	Publicēts - okt. 2009

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@article{336da278f78c415d8f2607c5f903aa53,

title = "Cross-linked PEEK-WC proton exchange membrane for fuel cell",

abstract = "The low cost proton exchange membrane was prepared by cross-linking water soluble sulfonated-sulfinated poly(oxa-p-phenylene-3,3-phthalido-p-phenylene-oxa-p-phenylene-oxy-phenylene) (SsPEEK-WC). The prepared cross-linked membrane became insoluble in water, and exhibited high proton conductivity, 2.9 × 10-2 S/cm at room temperature. The proton conductivity was comparable with that of Nafion{\textregistered} 117 membrane (6.2 × 10-2 S/cm). The methanol permeability of the cross-linked membrane was 1.6 × 10-7 cm2/s, much lower than that of Nafion{\textregistered} 117 membrane.",

keywords = "Cross-linked, Fuel cell, PEEK-WC, Proton conductivity, Proton exchange membrane, Water uptake",

author = "Hongze Luo and Guntars Vaivars and Mkhulu Mathe",

year = "2009",

month = oct,

doi = "10.1016/j.ijhydene.2009.08.024",

language = "English",

volume = "34",

pages = "8616--8621",

journal = "International Journal of Hydrogen Energy",

issn = "0360-3199",

publisher = "Elsevier Ltd",

number = "20",

}

TY - JOUR

T1 - Cross-linked PEEK-WC proton exchange membrane for fuel cell

AU - Luo, Hongze

AU - Vaivars, Guntars

AU - Mathe, Mkhulu

PY - 2009/10

Y1 - 2009/10

N2 - The low cost proton exchange membrane was prepared by cross-linking water soluble sulfonated-sulfinated poly(oxa-p-phenylene-3,3-phthalido-p-phenylene-oxa-p-phenylene-oxy-phenylene) (SsPEEK-WC). The prepared cross-linked membrane became insoluble in water, and exhibited high proton conductivity, 2.9 × 10-2 S/cm at room temperature. The proton conductivity was comparable with that of Nafion® 117 membrane (6.2 × 10-2 S/cm). The methanol permeability of the cross-linked membrane was 1.6 × 10-7 cm2/s, much lower than that of Nafion® 117 membrane.

AB - The low cost proton exchange membrane was prepared by cross-linking water soluble sulfonated-sulfinated poly(oxa-p-phenylene-3,3-phthalido-p-phenylene-oxa-p-phenylene-oxy-phenylene) (SsPEEK-WC). The prepared cross-linked membrane became insoluble in water, and exhibited high proton conductivity, 2.9 × 10-2 S/cm at room temperature. The proton conductivity was comparable with that of Nafion® 117 membrane (6.2 × 10-2 S/cm). The methanol permeability of the cross-linked membrane was 1.6 × 10-7 cm2/s, much lower than that of Nafion® 117 membrane.

KW - Cross-linked

KW - Fuel cell

KW - PEEK-WC

KW - Proton conductivity

KW - Proton exchange membrane

KW - Water uptake

UR - https://www.scopus.com/pages/publications/70349459618

U2 - 10.1016/j.ijhydene.2009.08.024

DO - 10.1016/j.ijhydene.2009.08.024

M3 - Article

AN - SCOPUS:70349459618

SN - 0360-3199

VL - 34

SP - 8616

EP - 8621

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 20

ER -

Cross-linked PEEK-WC proton exchange membrane for fuel cell

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