In this study, manganese oxide nanoparticles in the form of Mn2O3 and Mn3O4 with different particle sizes are used as a catalyst for oxygen reduction reaction (ORR) in proton exchange membrane fuel cells. The microstructure of manganese oxide nanoparticles catalysts are characterized using XRD, FE-SEM and SEM equipped with EDS. Then, the ORR activity of the catalysts along with their durability are studied by cyclic voltammograms and accelerated stability test in N-2 and O-2 saturated 0.1 M HClO4 electrolyte using rotating disk electrode method. The results show that the ORR activity of manganese oxide nanoparticles catalysts strongly depends on their metal oxidation states and particle size. The catalytic activity of manganese oxide nanoparticles increases with increase in the particle size. Moreover, the Mn2O3 nanoparticles catalyst with +3 oxidation state exhibits higher ORR activity compared to the Mn3O4 nanoparticles catalyst with mixed (+2, +3) oxidation state.
机构:
Shenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R ChinaShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
Sun, Hong
Li, Jie
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Shenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R ChinaShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
Li, Jie
Almheiri, Saif
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Masdar Inst Sci & Technol, Inst Ctr Energy, POB 54224, Abu Dhabi, U Arab EmiratesShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
Almheiri, Saif
Xiao, Jianyu
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机构:
Cent S Univ, Changsha 410083, Peoples R China
Cent South Ultrapower Infotech Co Ltd, Changsha 410205, Hunan, Peoples R ChinaShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
机构:
Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Lee, Kwangho
Lee, Eoyoon
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Inha Univ, Educ & Res Ctr Smart Energy & Mat, Dept Chem & Chem Engn, Incheon 22212, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Lee, Eoyoon
Chang, Hyunwoo
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Chang, Hyunwoo
Roh, Jeonghan
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Roh, Jeonghan
Lee, Sangjae
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Lee, Sangjae
Bak, Junu
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Bak, Junu
Kwon, Yongkeun
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Kwon, Yongkeun
Ham, Hyung Chul
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Inha Univ, Educ & Res Ctr Smart Energy & Mat, Dept Chem & Chem Engn, Incheon 22212, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Ham, Hyung Chul
Cho, Eunae
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
机构:
Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Lim, Su-yeong
Kim, Sun-, I
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Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Kim, Sun-, I
Lee, Min Seong
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Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Lee, Min Seong
Bak, Su-Jeong
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Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Bak, Su-Jeong
Lee, Duck Hyun
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Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Lee, Duck Hyun
Kwon, Se-Hun
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机构:
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Kwon, Se-Hun
Kim, Taehyo
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Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
机构:
Shenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R ChinaShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
Sun, Hong
Li, Jie
论文数: 0引用数: 0
h-index: 0
机构:
Shenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R ChinaShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
Li, Jie
Almheiri, Saif
论文数: 0引用数: 0
h-index: 0
机构:
Masdar Inst Sci & Technol, Inst Ctr Energy, POB 54224, Abu Dhabi, U Arab EmiratesShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
Almheiri, Saif
Xiao, Jianyu
论文数: 0引用数: 0
h-index: 0
机构:
Cent S Univ, Changsha 410083, Peoples R China
Cent South Ultrapower Infotech Co Ltd, Changsha 410205, Hunan, Peoples R ChinaShenyang Jianzhu Univ, Shenyang 110168, Liaoning, Peoples R China
机构:
Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Lee, Kwangho
Lee, Eoyoon
论文数: 0引用数: 0
h-index: 0
机构:
Inha Univ, Educ & Res Ctr Smart Energy & Mat, Dept Chem & Chem Engn, Incheon 22212, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Lee, Eoyoon
Chang, Hyunwoo
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h-index: 0
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Chang, Hyunwoo
Roh, Jeonghan
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Roh, Jeonghan
Lee, Sangjae
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h-index: 0
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Lee, Sangjae
Bak, Junu
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h-index: 0
机构:
Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Bak, Junu
Kwon, Yongkeun
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h-index: 0
机构:
Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Kwon, Yongkeun
Ham, Hyung Chul
论文数: 0引用数: 0
h-index: 0
机构:
Inha Univ, Educ & Res Ctr Smart Energy & Mat, Dept Chem & Chem Engn, Incheon 22212, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
Ham, Hyung Chul
Cho, Eunae
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h-index: 0
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Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 34141, South Korea
机构:
Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Lim, Su-yeong
Kim, Sun-, I
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Kim, Sun-, I
Lee, Min Seong
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Lee, Min Seong
Bak, Su-Jeong
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Bak, Su-Jeong
Lee, Duck Hyun
论文数: 0引用数: 0
h-index: 0
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Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Lee, Duck Hyun
Kwon, Se-Hun
论文数: 0引用数: 0
h-index: 0
机构:
Pusan Natl Univ, Dept Mat Sci & Engn, Busan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea
Kwon, Se-Hun
Kim, Taehyo
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South KoreaKorea Inst Ind Technol, Green Mat & Processes R&D Grp, Ulsan, South Korea