Sn-free Al-based on-demand hydrogen production materials for easy recycling
Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Hongchao [verfasserIn] Ma, Huanhuan [verfasserIn] Jin, Zhijiang [verfasserIn] Shi, Jie [verfasserIn] Zhang, Zhongyuan [verfasserIn] Wei, Cundi [verfasserIn] Gao, Qian [verfasserIn] Hou, Guanghang [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: International journal of hydrogen energy - New York, NY [u.a.] : Elsevier, 1976, 49, Seite 1332-1343 |
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| Übergeordnetes Werk: |
volume:49 ; pages:1332-1343 |
| DOI / URN: |
10.1016/j.ijhydene.2023.09.249 |
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| Katalog-ID: |
ELV066084156 |
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| 520 | |a Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. | ||
| 650 | 4 | |a Al-based alloy | |
| 650 | 4 | |a Sn-free | |
| 650 | 4 | |a Hydrogen generation | |
| 650 | 4 | |a Hydrolysis rate | |
| 650 | 4 | |a Easy recycling | |
| 700 | 1 | |a Ma, Huanhuan |e verfasserin |4 aut | |
| 700 | 1 | |a Jin, Zhijiang |e verfasserin |4 aut | |
| 700 | 1 | |a Shi, Jie |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Zhongyuan |e verfasserin |4 aut | |
| 700 | 1 | |a Wei, Cundi |e verfasserin |4 aut | |
| 700 | 1 | |a Gao, Qian |e verfasserin |4 aut | |
| 700 | 1 | |a Hou, Guanghang |e verfasserin |4 aut | |
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10.1016/j.ijhydene.2023.09.249 doi (DE-627)ELV066084156 (ELSEVIER)S0360-3199(23)04919-4 DE-627 ger DE-627 rda eng 660 620 VZ 52.56 bkl Wang, Hongchao verfasserin aut Sn-free Al-based on-demand hydrogen production materials for easy recycling 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. Al-based alloy Sn-free Hydrogen generation Hydrolysis rate Easy recycling Ma, Huanhuan verfasserin aut Jin, Zhijiang verfasserin aut Shi, Jie verfasserin aut Zhang, Zhongyuan verfasserin aut Wei, Cundi verfasserin aut Gao, Qian verfasserin aut Hou, Guanghang verfasserin aut Enthalten in International journal of hydrogen energy New York, NY [u.a.] : Elsevier, 1976 49, Seite 1332-1343 Online-Ressource (DE-627)301511357 (DE-600)1484487-4 (DE-576)096806397 1879-3487 nnns volume:49 pages:1332-1343 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 52.56 Regenerative Energieformen alternative Energieformen VZ AR 49 1332-1343 |
| spelling |
10.1016/j.ijhydene.2023.09.249 doi (DE-627)ELV066084156 (ELSEVIER)S0360-3199(23)04919-4 DE-627 ger DE-627 rda eng 660 620 VZ 52.56 bkl Wang, Hongchao verfasserin aut Sn-free Al-based on-demand hydrogen production materials for easy recycling 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. Al-based alloy Sn-free Hydrogen generation Hydrolysis rate Easy recycling Ma, Huanhuan verfasserin aut Jin, Zhijiang verfasserin aut Shi, Jie verfasserin aut Zhang, Zhongyuan verfasserin aut Wei, Cundi verfasserin aut Gao, Qian verfasserin aut Hou, Guanghang verfasserin aut Enthalten in International journal of hydrogen energy New York, NY [u.a.] : Elsevier, 1976 49, Seite 1332-1343 Online-Ressource (DE-627)301511357 (DE-600)1484487-4 (DE-576)096806397 1879-3487 nnns volume:49 pages:1332-1343 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 52.56 Regenerative Energieformen alternative Energieformen VZ AR 49 1332-1343 |
| allfields_unstemmed |
10.1016/j.ijhydene.2023.09.249 doi (DE-627)ELV066084156 (ELSEVIER)S0360-3199(23)04919-4 DE-627 ger DE-627 rda eng 660 620 VZ 52.56 bkl Wang, Hongchao verfasserin aut Sn-free Al-based on-demand hydrogen production materials for easy recycling 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. Al-based alloy Sn-free Hydrogen generation Hydrolysis rate Easy recycling Ma, Huanhuan verfasserin aut Jin, Zhijiang verfasserin aut Shi, Jie verfasserin aut Zhang, Zhongyuan verfasserin aut Wei, Cundi verfasserin aut Gao, Qian verfasserin aut Hou, Guanghang verfasserin aut Enthalten in International journal of hydrogen energy New York, NY [u.a.] : Elsevier, 1976 49, Seite 1332-1343 Online-Ressource (DE-627)301511357 (DE-600)1484487-4 (DE-576)096806397 1879-3487 nnns volume:49 pages:1332-1343 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 52.56 Regenerative Energieformen alternative Energieformen VZ AR 49 1332-1343 |
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10.1016/j.ijhydene.2023.09.249 doi (DE-627)ELV066084156 (ELSEVIER)S0360-3199(23)04919-4 DE-627 ger DE-627 rda eng 660 620 VZ 52.56 bkl Wang, Hongchao verfasserin aut Sn-free Al-based on-demand hydrogen production materials for easy recycling 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. Al-based alloy Sn-free Hydrogen generation Hydrolysis rate Easy recycling Ma, Huanhuan verfasserin aut Jin, Zhijiang verfasserin aut Shi, Jie verfasserin aut Zhang, Zhongyuan verfasserin aut Wei, Cundi verfasserin aut Gao, Qian verfasserin aut Hou, Guanghang verfasserin aut Enthalten in International journal of hydrogen energy New York, NY [u.a.] : Elsevier, 1976 49, Seite 1332-1343 Online-Ressource (DE-627)301511357 (DE-600)1484487-4 (DE-576)096806397 1879-3487 nnns volume:49 pages:1332-1343 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 52.56 Regenerative Energieformen alternative Energieformen VZ AR 49 1332-1343 |
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10.1016/j.ijhydene.2023.09.249 doi (DE-627)ELV066084156 (ELSEVIER)S0360-3199(23)04919-4 DE-627 ger DE-627 rda eng 660 620 VZ 52.56 bkl Wang, Hongchao verfasserin aut Sn-free Al-based on-demand hydrogen production materials for easy recycling 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. Al-based alloy Sn-free Hydrogen generation Hydrolysis rate Easy recycling Ma, Huanhuan verfasserin aut Jin, Zhijiang verfasserin aut Shi, Jie verfasserin aut Zhang, Zhongyuan verfasserin aut Wei, Cundi verfasserin aut Gao, Qian verfasserin aut Hou, Guanghang verfasserin aut Enthalten in International journal of hydrogen energy New York, NY [u.a.] : Elsevier, 1976 49, Seite 1332-1343 Online-Ressource (DE-627)301511357 (DE-600)1484487-4 (DE-576)096806397 1879-3487 nnns volume:49 pages:1332-1343 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 52.56 Regenerative Energieformen alternative Energieformen VZ AR 49 1332-1343 |
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Wang, Hongchao |
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Wang, Hongchao ddc 660 bkl 52.56 misc Al-based alloy misc Sn-free misc Hydrogen generation misc Hydrolysis rate misc Easy recycling Sn-free Al-based on-demand hydrogen production materials for easy recycling |
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sn-free al-based on-demand hydrogen production materials for easy recycling |
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Sn-free Al-based on-demand hydrogen production materials for easy recycling |
| abstract |
Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. |
| abstractGer |
Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. |
| abstract_unstemmed |
Al-based alloy ingots are a highly promising material for on-demand hydrogen supply. However, the use of Sn in them restricts the recovery and reuse of alloying elements, and also decreases the purity of byproducts, resulting in a significant increase in the application cost. Herein, a series of Sn-free ternary Al-alloys are prepared and their hydrogen production performance are investigated. Experimental results indicate that the Sn-free Al-Ga-In alloys maintain good hydrogen production performance, and the hydrolysis reaction is more stable and sustained than that of Al-Ga-In-Sn alloys. As the optimized formula, the 94Al-4.73Ga-1.27In alloy exhibits a high hydrogen conversion efficiency of 97.3% and an extremely stable average hydrogen production rate of 0.01423 L/min at 50 °C. In addition, a semi-coherent phase boundary-derived activation mechanism during Al hydrolysis was proposed. This study opens up a prospect for the development and large-scale using of recyclable Al-based on-demand hydrogen supply materials. |
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Sn-free Al-based on-demand hydrogen production materials for easy recycling |
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Ma, Huanhuan Jin, Zhijiang Shi, Jie Zhang, Zhongyuan Wei, Cundi Gao, Qian Hou, Guanghang |
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|
| score |
7.403097 |