TW200615309A - Ion conductive copolymers containing one or more hydrophobic oligomers - Google Patents
Ion conductive copolymers containing one or more hydrophobic oligomersInfo
- Publication number
- TW200615309A TW200615309A TW094109497A TW94109497A TW200615309A TW 200615309 A TW200615309 A TW 200615309A TW 094109497 A TW094109497 A TW 094109497A TW 94109497 A TW94109497 A TW 94109497A TW 200615309 A TW200615309 A TW 200615309A
- Authority
- TW
- Taiwan
- Prior art keywords
- ion conductive
- oligomers
- monomers
- copolymers containing
- conductive copolymers
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 230000002209 hydrophobic effect Effects 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 abstract 4
- 239000012528 membrane Substances 0.000 abstract 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000005518 polymer electrolyte Substances 0.000 abstract 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
In one aspect, the invention provides ion conductive copolymers comprising (1) a plurality of first oligomers, (2) a plurality of second oligomers, (3) ion conductive monomers and (4) linking monomers. The oligomers preferably are hydrophobic and together with the ion conductive monomers are randomly dispersed between the linking monomers. Uses of such polymeric materials include the formation of polymer electrolyte membranes (PEMs), catalyst coated membranes (CCM's) and membrane electrolyte assemblies (MEA's) which may be used in fuel cells and the like.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2004/037805 WO2005049696A1 (en) | 2003-11-13 | 2004-11-12 | Ion conductive copolymers containing one or more hydrophobic oligomers |
| US10/987,951 US7572535B2 (en) | 2002-05-13 | 2004-11-12 | Ion conductive copolymers containing one or more hydrophobic oligomers |
| US10/988,187 US7507771B2 (en) | 2003-11-13 | 2004-11-12 | Ion conductive copolymers containing one or more hydrophobic oligomers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200615309A true TW200615309A (en) | 2006-05-16 |
Family
ID=57807945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094109497A TW200615309A (en) | 2004-11-12 | 2005-03-25 | Ion conductive copolymers containing one or more hydrophobic oligomers |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200615309A (en) |
-
2005
- 2005-03-25 TW TW094109497A patent/TW200615309A/en unknown
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