Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc
Polybenzimidazole (PBI) was studied as an ionomer binder at varying ratios (1-7) in a 20~40 wt% Pt–Pd/C cathode-coupled catalyst layer for the oxygen reduction reaction (ORR) in a high-temperature proton exchange membrane fuel cell (HT-PEMFC). Catalytic activity was examined by CV and LSV, while the...
| Main Authors: | , , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Universiti Malaysia Pahang
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/23642/ http://umpir.ump.edu.my/id/eprint/23642/1/3.%20Effect%20of%20coupled%20catalyst%20loading%20and%20ionomer%20binder.pdf |
| _version_ | 1848821854517592064 |
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| author | A. A., Jalil M. S. M., Yusof A., Ahmad S., Triwahyono M. H. D., Othman T. A. T., Abdullah M. L., Firmansyah Herma Dina, Setiabudi Y., Gambo |
| author_facet | A. A., Jalil M. S. M., Yusof A., Ahmad S., Triwahyono M. H. D., Othman T. A. T., Abdullah M. L., Firmansyah Herma Dina, Setiabudi Y., Gambo |
| author_sort | A. A., Jalil |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Polybenzimidazole (PBI) was studied as an ionomer binder at varying ratios (1-7) in a 20~40 wt% Pt–Pd/C cathode-coupled catalyst layer for the oxygen reduction reaction (ORR) in a high-temperature proton exchange membrane fuel cell (HT-PEMFC). Catalytic activity was examined by CV and LSV, while the properties of the catalysts were characterized by FESEM-EDX, N2 adsorption–desorption, XRD and FTIR. The results showed that the distribution of metals on the carbon surface, carbon wall thickness and the interaction between ionomer and coupled catalysts affected the ORR performance. The fabricated membrane electrode assembly with 5:95 PBI: 30 wt% Pt–Pd/C catalyst ratio exhibited the best performance and highest durability for HT-PEMFC at 170°C, yielding a power density of 1.20 Wcm-2 with 0.02 mgPt/cm Pt loading. This result was comparable to those reported by other studies [1-4], highlighting a promising catalyst for fuel cell application. |
| first_indexed | 2025-11-15T02:31:58Z |
| format | Conference or Workshop Item |
| id | ump-23642 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:31:58Z |
| publishDate | 2018 |
| publisher | Universiti Malaysia Pahang |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-236422019-01-07T09:03:26Z http://umpir.ump.edu.my/id/eprint/23642/ Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc A. A., Jalil M. S. M., Yusof A., Ahmad S., Triwahyono M. H. D., Othman T. A. T., Abdullah M. L., Firmansyah Herma Dina, Setiabudi Y., Gambo TP Chemical technology Polybenzimidazole (PBI) was studied as an ionomer binder at varying ratios (1-7) in a 20~40 wt% Pt–Pd/C cathode-coupled catalyst layer for the oxygen reduction reaction (ORR) in a high-temperature proton exchange membrane fuel cell (HT-PEMFC). Catalytic activity was examined by CV and LSV, while the properties of the catalysts were characterized by FESEM-EDX, N2 adsorption–desorption, XRD and FTIR. The results showed that the distribution of metals on the carbon surface, carbon wall thickness and the interaction between ionomer and coupled catalysts affected the ORR performance. The fabricated membrane electrode assembly with 5:95 PBI: 30 wt% Pt–Pd/C catalyst ratio exhibited the best performance and highest durability for HT-PEMFC at 170°C, yielding a power density of 1.20 Wcm-2 with 0.02 mgPt/cm Pt loading. This result was comparable to those reported by other studies [1-4], highlighting a promising catalyst for fuel cell application. Universiti Malaysia Pahang 2018 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23642/1/3.%20Effect%20of%20coupled%20catalyst%20loading%20and%20ionomer%20binder.pdf A. A., Jalil and M. S. M., Yusof and A., Ahmad and S., Triwahyono and M. H. D., Othman and T. A. T., Abdullah and M. L., Firmansyah and Herma Dina, Setiabudi and Y., Gambo (2018) Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc. In: 4th International Conference Of Chemical Engineering And Industrial Biotechnology (ICCEIB 2018) , 1-2 August 2018 , Seri Pacific Hotel, Kuala Lumpur. pp. 72-73.. (Published) |
| spellingShingle | TP Chemical technology A. A., Jalil M. S. M., Yusof A., Ahmad S., Triwahyono M. H. D., Othman T. A. T., Abdullah M. L., Firmansyah Herma Dina, Setiabudi Y., Gambo Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| title | Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| title_full | Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| title_fullStr | Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| title_full_unstemmed | Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| title_short | Effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| title_sort | effect of coupled catalyst loading and ionomer binder on oxygen reduction reaction in high-temperature pemfc |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/23642/ http://umpir.ump.edu.my/id/eprint/23642/1/3.%20Effect%20of%20coupled%20catalyst%20loading%20and%20ionomer%20binder.pdf |