journal article·2009-03

Phosphonic acid functionalized poly(dimethyl siloxane) membrane for high temperature proton exchange membrane fuel cells

Lee-Jin Ghil, Chang-Kyeom Kim, Hee-Woo Rhee

Current Applied Physics· Volume 9· Issue 2
Publisher page

Abstract

Abstract Poly(dimethyl siloxane) (PDMS) membrane solve problems of sulfonic acid-based membrane for high temperature proton exchange membrane fuel cells (PEMFCs). PDMS was reacted with 3-aminopropyl triethoxysilane (APTES) which bonded with phosphorous groups of phosphorous oxychloride (POCl3). The proton conductivity showed 0.7 S/cm above 130 °C. Through phosphorous groups, membrane may be used as high temperature PEMFCs at low humid conditions.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Fuel Cells and Related Materials · Advancements in Solid Oxide Fuel Cells · Electrocatalysts for Energy Conversion

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (16)

Show source-provided references
1. Yang · J. Power Sources · 2001 · 103 · 110.1016/S0378-7753(01)00812-6 ↗
2. Boysen · Science · 2004 · 303 · 6810.1126/science.1090920 ↗
3. Costamagna · Electrochim. Acta · 2002 · 47 · 102310.1016/S0013-4686(01)00829-5 ↗
4. Zhang · J. Power Sources · 2006 · 60 · 87210.1016/j.jpowsour.2006.05.034 ↗
5. Li · Chem. Mater. · 2003 · 15 · 489610.1021/cm0310519 ↗
6. van Zyl · J. Mem. Sci. · 1997 · 137 · 17310.1016/S0376-7388(97)00190-7 ↗
7. Wang · Electrochim. Acta · 1998 · 43 · 382110.1016/S0013-4686(98)00142-X ↗
8. Abbasi · Polym. Int. · 2001 · 50 · 127910.1002/pi.783 ↗
9. Kabanov · Radiat. Phys. Chem. · 1991 · 37 · 175
10. Hoffman · Radiat. Phys. Chem. · 1981 · 18 · 323
11. Kim · Electrochim. Acta. · 2003 · 48 · 363310.1016/S0013-4686(03)00484-5 ↗
12. Sankir · Synth. Met. · 2002 · 128 · 24710.1016/S0379-6779(01)00646-4 ↗
13. Gardner · J. Electroanal. Chem. · 1995 · 395 · 6710.1016/0022-0728(95)04072-V ↗
14. Bozkurt · Solid State Ionics · 2001 · 138 · 25910.1016/S0167-2738(00)00779-7 ↗
15. Binsu · J. Mater. Chem. · 2005 · 15 · 482310.1039/b511274e ↗
16. Clearfield · Curr. Opin. Solid State Ionics Mater. Sci. · 1996 · 1 · 26810.1016/S1359-0286(96)80094-5 ↗