Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors
Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first...
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Gespeichert in:
| Autor*in: |
Icaza, Juan C. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Umfang: |
6 |
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| Übergeordnetes Werk: |
Enthalten in: Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners - Jacobs, Jacquelyn A. ELSEVIER, 2017, JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics, Lausanne |
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| Übergeordnetes Werk: |
volume:735 ; year:2018 ; day:25 ; month:02 ; pages:735-740 ; extent:6 |
| Links: |
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| DOI / URN: |
10.1016/j.jallcom.2017.11.184 |
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| 245 | 1 | 0 | |a Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors |
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| 520 | |a Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. | ||
| 520 | |a Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. | ||
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10.1016/j.jallcom.2017.11.184 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001003.pica (DE-627)ELV041457072 (ELSEVIER)S0925-8388(17)33942-7 DE-627 ger DE-627 rakwb eng 630 VZ Icaza, Juan C. verfasserin aut Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors 2018transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Energy storage materials Elsevier Diffusion Elsevier Nanostructured materials Elsevier Oxide materials Elsevier Guduru, Ramesh K. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:735 year:2018 day:25 month:02 pages:735-740 extent:6 https://doi.org/10.1016/j.jallcom.2017.11.184 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 735 2018 25 0225 735-740 6 |
| spelling |
10.1016/j.jallcom.2017.11.184 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001003.pica (DE-627)ELV041457072 (ELSEVIER)S0925-8388(17)33942-7 DE-627 ger DE-627 rakwb eng 630 VZ Icaza, Juan C. verfasserin aut Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors 2018transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Energy storage materials Elsevier Diffusion Elsevier Nanostructured materials Elsevier Oxide materials Elsevier Guduru, Ramesh K. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:735 year:2018 day:25 month:02 pages:735-740 extent:6 https://doi.org/10.1016/j.jallcom.2017.11.184 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 735 2018 25 0225 735-740 6 |
| allfields_unstemmed |
10.1016/j.jallcom.2017.11.184 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001003.pica (DE-627)ELV041457072 (ELSEVIER)S0925-8388(17)33942-7 DE-627 ger DE-627 rakwb eng 630 VZ Icaza, Juan C. verfasserin aut Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors 2018transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Energy storage materials Elsevier Diffusion Elsevier Nanostructured materials Elsevier Oxide materials Elsevier Guduru, Ramesh K. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:735 year:2018 day:25 month:02 pages:735-740 extent:6 https://doi.org/10.1016/j.jallcom.2017.11.184 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 735 2018 25 0225 735-740 6 |
| allfieldsGer |
10.1016/j.jallcom.2017.11.184 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001003.pica (DE-627)ELV041457072 (ELSEVIER)S0925-8388(17)33942-7 DE-627 ger DE-627 rakwb eng 630 VZ Icaza, Juan C. verfasserin aut Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors 2018transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Energy storage materials Elsevier Diffusion Elsevier Nanostructured materials Elsevier Oxide materials Elsevier Guduru, Ramesh K. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:735 year:2018 day:25 month:02 pages:735-740 extent:6 https://doi.org/10.1016/j.jallcom.2017.11.184 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 735 2018 25 0225 735-740 6 |
| allfieldsSound |
10.1016/j.jallcom.2017.11.184 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001003.pica (DE-627)ELV041457072 (ELSEVIER)S0925-8388(17)33942-7 DE-627 ger DE-627 rakwb eng 630 VZ Icaza, Juan C. verfasserin aut Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors 2018transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. Energy storage materials Elsevier Diffusion Elsevier Nanostructured materials Elsevier Oxide materials Elsevier Guduru, Ramesh K. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:735 year:2018 day:25 month:02 pages:735-740 extent:6 https://doi.org/10.1016/j.jallcom.2017.11.184 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 735 2018 25 0225 735-740 6 |
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Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners |
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electrochemical characterization of nanocrystalline ruo2 with aqueous multivalent (be2+ and al3+) sulfate electrolytes for asymmetric supercapacitors |
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Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors |
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Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. |
| abstractGer |
Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. |
| abstract_unstemmed |
Ruthenium oxide (RuO2) is one of the most investigated electrode materials due to its unique characteristics, such as high reversibility and high capacitance, etc. However, it has always been tested with univalent electrolyte systems for charge storage applications. In contrast, here, for the first time, we examined electrochemical characteristics of a nanocrystalline RuO2 using multivalent aqueous 0.5 M BeSO4 (pH-2.2) and 0.167 M Al2(SO4)3 (pH-2.8) electrolytes and then compared the performance with the data obtained using a commonly investigated univalent 0.5 M H2SO4 (pH-1.08) electrolyte. The asymmetric two electrode systems of RuO2 Vs. activated carbon (AC) showed maximum capacitances of 397 (at 3.12 Ag−1) and 189 Fg−1 (at 3.65 Ag−1) with Be2+ and Al3+ sulfate electrolytes, respectively, reflecting both the double layer and pseudo capacitance mechanisms for charge storage. These studies present an advantage of multivalent electrolytes for RuO2 based charge storage applications. |
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Electrochemical characterization of nanocrystalline RuO2 with aqueous multivalent (Be2+ and Al3+) sulfate electrolytes for asymmetric supercapacitors |
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