发明名称 |
NICKEL-ZINC BATTERY |
摘要 |
Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability. The nickel-zinc battery of the present invention includes a positive electrode containing nickel oxide and/or nickel oxyhydroxide; a positive-electrode electrolytic solution in which the positive electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a negative electrode containing zinc and/or zinc oxide; a negative-electrode electrolytic solution in which the negative electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a hermetic container accommodating the positive electrode, the positive-electrode electrolytic solution, the negative electrode, and the negative-electrode electrolytic solution; and the separator exhibiting hydroxide ion conductivity and water impermeability and disposed in the hermetic container so as to separate a positive-electrode chamber accommodating the positive electrode and the positive-electrode electrolytic solution from a negative-electrode chamber accommodating the negative electrode and the negative-electrode electrolytic solution. |
申请公布号 |
US2016294018(A1) |
申请公布日期 |
2016.10.06 |
申请号 |
US201615177591 |
申请日期 |
2016.06.09 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
HAYASHI Hiroshi;YAMADA Naohito;KITOH Kenshin |
分类号 |
H01M10/30;H01M10/28;H01M10/34;H01M2/14 |
主分类号 |
H01M10/30 |
代理机构 |
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代理人 |
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主权项 |
1. A nickel-zinc battery comprising:
a positive electrode comprising nickel oxide and/or nickel oxyhydroxide; a positive-electrode electrolytic solution comprising an alkali metal hydroxide, the positive electrode being immersed in the positive-electrode electrolytic solution; a negative electrode comprising zinc and/or zinc oxide; a negative-electrode electrolytic solution comprising an alkali metal hydroxide, the negative electrode being immersed in the negative-electrode electrolytic solution; a hermetic container accommodating the positive electrode, the positive-electrode electrolytic solution, the negative electrode, and the negative-electrode electrolytic solution; and a separator exhibiting hydroxide ion conductivity and water impermeability, the separator being disposed in the hermetic container so as to separate a positive-electrode chamber accommodating the positive electrode and the positive-electrode electrolytic solution from a negative-electrode chamber accommodating the negative electrode and the negative-electrode electrolytic solution. |
地址 |
Nagoya-Shi JP |