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Citation: Wang Xianyou, Liu Bing, Yuan Huatang, Zhang Yunshi. Effect of Al in Mm(NiCoMnAl)₅ on the Performance of the Sealed MH/Ni Cell[J]. Chinese Journal of Applied Chemistry, ;1999, 16(1): 54-57. shu

Effect of Al in Mm(NiCoMnAl)₅ on the Performance of the Sealed MH/Ni Cell

1.
Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071

Received Date: 20 July 1998
Available Online: 30 November 1998

XRD results showed that in sealed MH/Ni cell Al can be dissolved in alkaline solution and precipited on the surface of Ni(OH)₂, forming Ni_1-xAl_x(OH)₂. Surface pretreatment of the hydrogen storage alloy powder of Mm(NiCoMnAl)₅(Mm=mixed rare earth metal) could avoid the Al being released into the sealed MH/Ni cell.
- hydrogen storage alloy,
- Al,
- sealed MH/Ni cell
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沈阳化工大学材料科学与工程学院沈阳 110142

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Effect of Al in Mm(NiCoMnAl)5 on the Performance of the Sealed MH/Ni Cell

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通讯作者: 陈斌, bchen63@163.com

Effect of Al in Mm(NiCoMnAl)₅ on the Performance of the Sealed MH/Ni Cell