| ชื่อเรื่อง | : | FeNi alloy supported on nitrogen-doped graphene catalysts by polyol process for oxygen reduction reaction (ORR) in proton exchange membrane fuel cell (PEMFC) cathode |
| นักวิจัย | : | Sirirak R. , Jarulertwathana B. , Laokawee V. , Susingrat W. , Sarakonsri T. |
| คำค้น | : | - |
| หน่วยงาน | : | มหาวิทยาลัยเชียงใหม่ |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2560 |
| อ้างอิง | : | 09226168 , 2-s2.0-84994759840 , 10.1007/s11164-016-2802-6 , https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84994759840&origin=inward , http://cmuir.cmu.ac.th/jspui/handle/6653943832/40469 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | © 2016, Springer Science+Business Media Dordrecht. A non-precious metal FeNi electrocatalyst (FeNi/NG) was prepared by a simple solution route called the polyol process for use as the oxygen reduction reaction (ORR) catalyst in polymer exchange membrane fuel cells. The nitrogen-doped graphene (NG) was synthesized from graphite oxide (GO) in a one-pot reactor via thermal annealing of GO-mixed melamine. The obtained NG presents high content of pyridinic-N and quaternary-N types with acceptable activity of ORR in acidic media by XPS and cyclic voltammetry techniques, respectively. The non-precious FeNi alloy nanoparticles (spherical-like nanoparticles mixed with hexagonal plate-like features) were successfully synthesized and well dispersed on the prepared NG by the polyol process confirmed by SEM-BSE and TEM analysis. The XRD and SAED results found FeNi and the carbon phase in the prepared catalysts. Finally, the CV technique shows that the peak potential of FeNi/NG is in the range of 0.12–0.34 V, which is close to that of the commercial Pt/C catalyst (0.35 V). To summarize, the obtained catalyst (FeNi/NG) revealed reliable electrocatalytic properties for ORR in a proton exchange membrane fuel cell cathode. |
| บรรณานุกรม | : |
Sirirak R. , Jarulertwathana B. , Laokawee V. , Susingrat W. , Sarakonsri T. . (2560). FeNi alloy supported on nitrogen-doped graphene catalysts by polyol process for oxygen reduction reaction (ORR) in proton exchange membrane fuel cell (PEMFC) cathode.
เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ . Sirirak R. , Jarulertwathana B. , Laokawee V. , Susingrat W. , Sarakonsri T. . 2560. "FeNi alloy supported on nitrogen-doped graphene catalysts by polyol process for oxygen reduction reaction (ORR) in proton exchange membrane fuel cell (PEMFC) cathode".
เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ . Sirirak R. , Jarulertwathana B. , Laokawee V. , Susingrat W. , Sarakonsri T. . "FeNi alloy supported on nitrogen-doped graphene catalysts by polyol process for oxygen reduction reaction (ORR) in proton exchange membrane fuel cell (PEMFC) cathode."
เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ , 2560. Print. Sirirak R. , Jarulertwathana B. , Laokawee V. , Susingrat W. , Sarakonsri T. . FeNi alloy supported on nitrogen-doped graphene catalysts by polyol process for oxygen reduction reaction (ORR) in proton exchange membrane fuel cell (PEMFC) cathode. เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ ; 2560.
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