QQ客服 官方微博 反馈留言

	镍氢电池中酞菁铁与卟啉钴电化学催化剂作用的比较(英文)
	王芳 ; 邱新平 ; 吴锋 ; 陈实 ; 李丽 ; 陈立泉 ; Fang Wang ; Xin-pin Qiu ; FengWu ; Shi Chen ; Li Li ; Li-quan Chen
	2010-07-15 ; 2010-07-15
会议名称	第十三次全国电化学会议论文摘要集（下集） ; Abstracts of the 13th National Conference on Electrochemistry ; 第十三次全国电化学会议 ; The 13th National Conference on Electrochemistry ; 中国广东广州 ; CNKI ; 中国化学化电化学委员会
关键词	TM911
其他题名	A Comparison of Iron Phthalocyanine and Cobalt Porphyrin on the electrochemical catalysis of Ni/MH battery
中文摘要	<正>Ni/MH, as a sealed rechargeable battery, the basic principle of the design is the realization of the so-called "oxygen cycle" during the overcharge stage . However, the hydrogen and oxygen evolution in both the negative and positive electrodes increases the inner pressure of sealed battery, leading to drying of the electrolyte solution and increasing of inner resistance due to gas release from the safety valve. Thus it is necessary to control the inner pressure of the Ni/MH battery during charge and overcharge. Guo-rong He used ring-metalated porphyrin as electrochemical catalyzer and doped one of them on the hydrogen storage alloy electrode of Ni/MH battery to quicken the oxygen gas consumption reaction and lower the inner pressure of battery. Additionally, the author found that Cobalt porphyrin was the best. But as ring-metalated porphrin is costly, electrochemical catalyst with low cost and high performance is in need.; National Key Basic Research and Development Program”(2002CB211800)
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/68542]
专题	清华大学
推荐引用方式 GB/T 7714	王芳,邱新平,吴锋,等. 镍氢电池中酞菁铁与卟啉钴电化学催化剂作用的比较(英文)[C]. 见:第十三次全国电化学会议论文摘要集（下集）, Abstracts of the 13th National Conference on Electrochemistry, 第十三次全国电化学会议, The 13th National Conference on Electrochemistry, 中国广东广州, CNKI, 中国化学化电化学委员会.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。