| 同时添加Ba和Co对镍电极性能的影响 |
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| 引用本文： | 成少安,袁安保,张鉴清,曹楚南. 同时添加Ba和Co对镍电极性能的影响[J]. 电池, 1998, 0(5) |
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| 作者姓名： | 成少安 袁安保 张鉴清 曹楚南 |
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| 作者单位： | 浙江大学化学系，浙江大学化学系，浙江大学化学系，浙江大学化学系 浙江 310027，浙江 310027，浙江 310027，浙江 310027 |
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| 摘 要： | 研究了Ba和Co同时添加对镍电极和MH/Ni电池电化学性能的影响,结果表明:Ba和Co同时添加与单添加Co相比更进一步提高了镍电极的析氧电位,从而提高了镍电极的充电效率和MH/Ni电池的放电容量和大电流放电能力。
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| 关 键 词： | 氢氧化钡 镍电极 充电效率 |
The Effects of Ba and Co on Electrochemical Performance of Nickel Electrode |
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| Cheng Shaoan Yuan Anbao Zhang Jianqing Cao Chunan. The Effects of Ba and Co on Electrochemical Performance of Nickel Electrode[J]. Battery Bimonthly, 1998, 0(5) |
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| Authors: | Cheng Shaoan Yuan Anbao Zhang Jianqing Cao Chunan |
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| Affiliation: | Cheng Shaoan Yuan Anbao Zhang Jianqing Cao ChunanDepartment of Chemistry,Zhejiang University,Zhejiang 310027 |
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| Abstract: | The effects of Ba and Co addition on electrochemical performance of nickel electrode and MH/Ni battery were studied. The results showed that the oxygen - evolution potential and the discharging depth of the nickel electrode were improved by the addition with both Ba(OH)2 and Co (OH) 2 compared with adding Co(OH)2 only. The capacity of Ni/MH battery has also been increased due to the utilization of active material for positive electrode. |
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| Keywords: | Barium Hydroxide Nickel Electrode Charging Efficiency |
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