کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9760404 | 1498047 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation into the deterioration in storage characteristics of nickel-metal hydride batteries during cycling
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The deterioration mechanism of the storage characteristics of nickel-metal hydride batteries for hybrid electric vehicles (HEVs) has been investigated. The deterioration in the storage characteristics during charge-discharge cycling is caused by the microscopic short circuit in the separator which is influenced by the deposits from the positive and negative electrode elements such as zinc, cobalt and manganese. Based on the elucidated deterioration mechanism, the deterioration in the storage characteristics of nickel-metal hydride batteries was suppressed by employing a hydrogen-absorbing alloy with higher oxidation resistance for the negative electrode.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 143, Issues 1â2, 27 April 2005, Pages 265-269
Journal: Journal of Power Sources - Volume 143, Issues 1â2, 27 April 2005, Pages 265-269
نویسندگان
Katsuhiko Shinyama, Yoshifumi Magari, Hiroyuki Akita, Kiyoshi Kumagae, Hiroshi Nakamura, Shigeki Matsuta, Toshiyuki Nohma, Masao Takee, Koji Ishiwa,