An effective hybrid organic/inorganic inhibitor for alkaline aluminum-air fuel cells
文献类型:期刊论文
作者 | Gao, Jianxin1; Wang, Erdong1; Jiang, Luhua1; Wang, Xuyun3; An, Liang2; Nie, Yujuan1,3 |
刊名 | ELECTROCHIMICA ACTA
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出版日期 | 2017-09-10 |
卷号 | 248页码:478-485 |
关键词 | Aluminum Anode corrosion Hybrid inhibitor Casein Fuel cell |
英文摘要 | An issue associated with aluminum-based batteries is the drastic parasitic corrosion of aluminum anode, which significantly restricts the utilization of aluminum. An effective approach is to add inhibitors in electrolytes to reduce the anode corrosion rate. In this work, Na2SnO3 and casein are proposed to act as a hybrid inhibitor in alkaline aluminum-air fuel cell. It is demonstrated that 0.05 M Na2SnO3 and 0.6 g L-1 casein offers the strongest corrosion protection, reducing the corrosion rate by approximately one order of magnitude. The corrosion inhibition is mainly attributed to the inhibition of cathodic reaction process. In addition, the analysis on the morphology and composition of the aluminum surface suggests that casein can greatly promote the deposition of tin to form a uniform and stable layer on the aluminum surface, due to the strong adsorption of polar functional groups in casein. Furthermore, the use of the hybrid inhibitor in aluminum-air fuel cell contributes to an increase of discharge capacity by 89.3%. (C) 2017 Elsevier Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Electrochemistry |
研究领域[WOS] | Electrochemistry |
关键词[WOS] | AA5052 ALLOY ANODE ; GA-0.1 SN-0.5 MN ; PURE ALUMINUM ; ELECTROCHEMICAL-BEHAVIOR ; BATTERIES ; CORROSION ; PERFORMANCE ; ELECTROLYTE ; ADDITIVES ; POLYPYRROLE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000409525300053 |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/149991] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Fuel Cell & Battery, Dalian 116023, Peoples R China 2.Hong Kong Polytech Univ, Dept Mech Engn, Kowloon, Hong Kong, Peoples R China 3.Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Peoples R China |
推荐引用方式 GB/T 7714 | Gao, Jianxin,Wang, Erdong,Jiang, Luhua,et al. An effective hybrid organic/inorganic inhibitor for alkaline aluminum-air fuel cells[J]. ELECTROCHIMICA ACTA,2017,248:478-485. |
APA | Gao, Jianxin,Wang, Erdong,Jiang, Luhua,Wang, Xuyun,An, Liang,&Nie, Yujuan.(2017).An effective hybrid organic/inorganic inhibitor for alkaline aluminum-air fuel cells.ELECTROCHIMICA ACTA,248,478-485. |
MLA | Gao, Jianxin,et al."An effective hybrid organic/inorganic inhibitor for alkaline aluminum-air fuel cells".ELECTROCHIMICA ACTA 248(2017):478-485. |
入库方式: OAI收割
来源:大连化学物理研究所
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