Title:
アルカリ電池
Document Type and Number:
Japanese Patent JP5352173
Kind Code:
B2
Abstract:
A positive electrode 2 and a negative electrode 3 are placed in a battery case 1 with a separator 4 interposed therebetween and the negative electrode 3 is smaller in height than the positive electrode 2 in the battery case 1. The positive electrode 2 contains electrolytic manganese dioxide and graphite and a potential of electrolytic manganese dioxide is in a range of 220 to 290 mV with respect to a reference electrode made of mercury oxide (Hg/HgO).
Inventors:
Noriko Fujiwara
Application Number:
JP2008256457A
Publication Date:
November 27, 2013
Filing Date:
October 01, 2008
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H01M6/06; H01M4/06; H01M4/42; H01M4/62
Domestic Patent References:
| JP2003234107A | ||||
| JP2007227011A | ||||
| JP2008034375A | ||||
| JP2007188714A | ||||
| JP2007535113A |
Attorney, Agent or Firm:
Maeda patent office
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura