In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting
Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Xiuhua [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020transfer abstract |
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| Übergeordnetes Werk: |
Enthalten in: Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch - Zhang, Lei ELSEVIER, 2018, the journal of the International Society of Electrochemistry (ISE), New York, NY [u.a.] |
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| Übergeordnetes Werk: |
volume:345 ; year:2020 ; day:10 ; month:06 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.electacta.2020.136228 |
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| 520 | |a Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. | ||
| 520 | |a Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. | ||
| 650 | 7 | |a Over water splitting |2 Elsevier | |
| 650 | 7 | |a Fe doped NiC2O4 |2 Elsevier | |
| 650 | 7 | |a NiC2O4 |2 Elsevier | |
| 650 | 7 | |a Oxygen evolution reaction |2 Elsevier | |
| 650 | 7 | |a Nanorods |2 Elsevier | |
| 700 | 1 | |a He, Peng |4 oth | |
| 700 | 1 | |a Yang, Yuan |4 oth | |
| 700 | 1 | |a Zhang, Fuqiang |4 oth | |
| 700 | 1 | |a Tang, Jiping |4 oth | |
| 700 | 1 | |a Que, Ronghui |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Zhang, Lei ELSEVIER |t Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch |d 2018 |d the journal of the International Society of Electrochemistry (ISE) |g New York, NY [u.a.] |w (DE-627)ELV001212419 |
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10.1016/j.electacta.2020.136228 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000995.pica (DE-627)ELV050142860 (ELSEVIER)S0013-4686(20)30620-4 DE-627 ger DE-627 rakwb eng 610 VZ 44.00 bkl Wang, Xiuhua verfasserin aut In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Over water splitting Elsevier Fe doped NiC2O4 Elsevier NiC2O4 Elsevier Oxygen evolution reaction Elsevier Nanorods Elsevier He, Peng oth Yang, Yuan oth Zhang, Fuqiang oth Tang, Jiping oth Que, Ronghui oth Enthalten in Elsevier Zhang, Lei ELSEVIER Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch 2018 the journal of the International Society of Electrochemistry (ISE) New York, NY [u.a.] (DE-627)ELV001212419 volume:345 year:2020 day:10 month:06 pages:0 https://doi.org/10.1016/j.electacta.2020.136228 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.00 Medizin: Allgemeines VZ AR 345 2020 10 0610 0 |
| spelling |
10.1016/j.electacta.2020.136228 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000995.pica (DE-627)ELV050142860 (ELSEVIER)S0013-4686(20)30620-4 DE-627 ger DE-627 rakwb eng 610 VZ 44.00 bkl Wang, Xiuhua verfasserin aut In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Over water splitting Elsevier Fe doped NiC2O4 Elsevier NiC2O4 Elsevier Oxygen evolution reaction Elsevier Nanorods Elsevier He, Peng oth Yang, Yuan oth Zhang, Fuqiang oth Tang, Jiping oth Que, Ronghui oth Enthalten in Elsevier Zhang, Lei ELSEVIER Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch 2018 the journal of the International Society of Electrochemistry (ISE) New York, NY [u.a.] (DE-627)ELV001212419 volume:345 year:2020 day:10 month:06 pages:0 https://doi.org/10.1016/j.electacta.2020.136228 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.00 Medizin: Allgemeines VZ AR 345 2020 10 0610 0 |
| allfields_unstemmed |
10.1016/j.electacta.2020.136228 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000995.pica (DE-627)ELV050142860 (ELSEVIER)S0013-4686(20)30620-4 DE-627 ger DE-627 rakwb eng 610 VZ 44.00 bkl Wang, Xiuhua verfasserin aut In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Over water splitting Elsevier Fe doped NiC2O4 Elsevier NiC2O4 Elsevier Oxygen evolution reaction Elsevier Nanorods Elsevier He, Peng oth Yang, Yuan oth Zhang, Fuqiang oth Tang, Jiping oth Que, Ronghui oth Enthalten in Elsevier Zhang, Lei ELSEVIER Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch 2018 the journal of the International Society of Electrochemistry (ISE) New York, NY [u.a.] (DE-627)ELV001212419 volume:345 year:2020 day:10 month:06 pages:0 https://doi.org/10.1016/j.electacta.2020.136228 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.00 Medizin: Allgemeines VZ AR 345 2020 10 0610 0 |
| allfieldsGer |
10.1016/j.electacta.2020.136228 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000995.pica (DE-627)ELV050142860 (ELSEVIER)S0013-4686(20)30620-4 DE-627 ger DE-627 rakwb eng 610 VZ 44.00 bkl Wang, Xiuhua verfasserin aut In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Over water splitting Elsevier Fe doped NiC2O4 Elsevier NiC2O4 Elsevier Oxygen evolution reaction Elsevier Nanorods Elsevier He, Peng oth Yang, Yuan oth Zhang, Fuqiang oth Tang, Jiping oth Que, Ronghui oth Enthalten in Elsevier Zhang, Lei ELSEVIER Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch 2018 the journal of the International Society of Electrochemistry (ISE) New York, NY [u.a.] (DE-627)ELV001212419 volume:345 year:2020 day:10 month:06 pages:0 https://doi.org/10.1016/j.electacta.2020.136228 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.00 Medizin: Allgemeines VZ AR 345 2020 10 0610 0 |
| allfieldsSound |
10.1016/j.electacta.2020.136228 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000995.pica (DE-627)ELV050142860 (ELSEVIER)S0013-4686(20)30620-4 DE-627 ger DE-627 rakwb eng 610 VZ 44.00 bkl Wang, Xiuhua verfasserin aut In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. Over water splitting Elsevier Fe doped NiC2O4 Elsevier NiC2O4 Elsevier Oxygen evolution reaction Elsevier Nanorods Elsevier He, Peng oth Yang, Yuan oth Zhang, Fuqiang oth Tang, Jiping oth Que, Ronghui oth Enthalten in Elsevier Zhang, Lei ELSEVIER Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch 2018 the journal of the International Society of Electrochemistry (ISE) New York, NY [u.a.] (DE-627)ELV001212419 volume:345 year:2020 day:10 month:06 pages:0 https://doi.org/10.1016/j.electacta.2020.136228 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.00 Medizin: Allgemeines VZ AR 345 2020 10 0610 0 |
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Enthalten in Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch New York, NY [u.a.] volume:345 year:2020 day:10 month:06 pages:0 |
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However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. 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in situ synthesis of fe-doped nic2o4 nanorods for efficient oxygen evolution activity and overall water splitting |
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In situ synthesis of Fe-doped NiC2O4 nanorods for efficient oxygen evolution activity and overall water splitting |
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Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. |
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Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. |
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Electrocatalytic water splitting to hydrogen production is a hot research topic in clean energy. However, due to the slow kinetics of oxygen evolution as one of the semi-reactions of water splitting, it is urgent to develop high-performance and cheap bifunctional catalysts. In this paper, we propose an effective one-step hydrothermal method to synthesize Fe doped NiC2O4 nanorods on Ni foam, which exhibit excellent electrocatalytic performance and stability in alkaline electrolytes. The oxygen evolution reaction overpotential is only 231 mV at 50 mA cm−2 and hydrogen evolution reaction overpotential is only 151 mV at 10 mA cm−2, which is superior to that most NiFe-based catalysts. Furthermore, the overall water-splitting device constructed with Fe doped NiC2O4 as anode and cathode achieves a low voltage of 1.60 V at 10 mA cm−2. The contribution of its excellent performance comes from the increase of effective active area and the decrease of electron transportation resistance after Fe doping. This work provides important guidance for the development of NiFe based catalysts. |
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He, Peng Yang, Yuan Zhang, Fuqiang Tang, Jiping Que, Ronghui |
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