CORC  > 厦门大学  > 2012年第18卷
海水超级电容溶解氧电池; Dissolved Oxygen Seawater Battery with Electrochemical Capacitance
徐海波 ; 芦永红 ; 张伟 ; 于砚廷 ; 严川伟 ; 孙亚萍 ; 钟莲 ; 刘建国 ; 郑轶 ; 韩冰 ; 王永良 ; XU Hai-Bo ; LU Yong-Hong ; ZHANG Wei ; YU Yan-Ting ; YAN Chuan-Wei ; SUN Ya-Ping ; ZHONG Lian ; LIU Jian-Guo ; ZHENG Yi ; HAN Bing ; WANG Yong-Liang
刊名http://electrochem.xmu.edu.cn/CN/abstract/abstract9853.shtml
2012-02-28
关键词溶解氧 氧还原反应 碳纤维 镁合金 海水电池 准电容 dissolved oxygen carbon fibre Mg alloy oxygen reduction reaction (ORR) seawater battery pseudo-capacitance
英文摘要以氧化处理的碳纤维刷(Carbon fibre brush,CFB)作阴极材料,提出海水超级电容溶解氧电池(Seawater battery with electrochemical capacitance, SWB-EC)概念,并制造了3台联用实海测试样机. 分别由循环伏安和稳态恒流放电方法研究了氧化处理前后的CFB和镁合金牺牲阳极的放电性能. 结果表明:氧化处理的CFB具有准电容特性,在动态海水中其氧阴极还原反应(Oxygen reduction reaction, ORR)活性比未处理的CFB有大幅度提高;镁合金牺牲阳极的开路电位为-1.74 V,工作电位高,溶解较均匀. 用以上阴、阳极材料制成3台联用样机作连续实海放电测试,经运行2个月,相关实验数据分析表明:与商品化海水电池SWB1200初步相比,该海水超级电容溶解氧电池具有更高的体积比功率密度.; A new concept of seawater battery with electrochemical capacitance (SWB-EC) has been proposed using carbon fibre brush (CFB) as the cathode material, and three testing prototypes have been made accordingly. The discharge performances of the CFB before- and after-oxidation and Mg alloy sacrifice anode were studied by cyclic voltammetry and constant current discharge tests under steady state conditions. Results show that the oxidized CFB exhibits the pseudo-capacitive characteristic and its activity of oxygen reduction reaction (ORR) in stirred seawater highly increases, comparing with the non-oxidized CFB. The open circuit potential of Mg alloy sacrifice anode is -1.74 V, having the advantages of high working potential and uniform dissolution. The consecutive marine discharge test is conducted for prototypes made of the oxidized CFB cathode and Mg alloy sacrifice anode. The preliminary data collected in two months reveals that comparing with the commercial seawater battery—SWB1200, the home-made SWB-EC achieves a higher volume specific power density.; 山东省博士基金(BS2011NJ019)和中央高校基本科研业务费专项资金(201022006)资助; 作者联系地址:1. 中国海洋大学化学化工学院,山东 青岛 266100;2. 中国科学院金属研究所,辽宁 沈阳 110016;3. 钢铁研究总院青岛海洋腐蚀研究所,山东 青岛 266071;4. 山东省科学院海洋仪器仪表研究所,山东 青岛 266001;5. 青岛旭日金一机械有限公司,山东 青岛 266109; Author's Address: 1. College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, Shandong, China; 2. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016; 3. Qingdao Marine Corrosion Institute, China Iron & Steel Research Institute Group, Qingdao 266071, Shandong, China; 4. Shandong Academy of Sciences Institue of Oceanographic Instrumentation, Qingdao 266001, Shandong, China; 5. Qingdao Xuri Jinyi Machinery Co., Ltd, Qingdao 266109, Shandong, China; 通讯作者E-mail:xuwangri@163.com
语种中文
出版者厦门大学《电化学》编辑部
内容类型期刊论文
源URL[http://dspace.xmu.edu.cn/handle/2288/58475]  
专题2012年第18卷
推荐引用方式
GB/T 7714
徐海波,芦永红,张伟,等. 海水超级电容溶解氧电池, Dissolved Oxygen Seawater Battery with Electrochemical Capacitance[J]. http://electrochem.xmu.edu.cn/CN/abstract/abstract9853.shtml,2012.
APA 徐海波.,芦永红.,张伟.,于砚廷.,严川伟.,...&WANG Yong-Liang.(2012).海水超级电容溶解氧电池.http://electrochem.xmu.edu.cn/CN/abstract/abstract9853.shtml.
MLA 徐海波,et al."海水超级电容溶解氧电池".http://electrochem.xmu.edu.cn/CN/abstract/abstract9853.shtml (2012).
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