Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate
2005-06-07
2008-10-21
Maples, John S (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
C429S210000, C429S234000
Reexamination Certificate
active
07438990
ABSTRACT:
An electrochemical device comprising an electrolyte and at least one electrode plate, the electrochemical device having a metal part constituting the electrode plate or being connected to the electrode plate; the electrolyte comprising a solute and a solvent dissolving the solute; the metal part having an insulating oxide layer for preventing the electrolyte from creeping on at least part of the surface of the metal part.
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Michael N. Hull et al., “Why Alkaline Cells Leak”, J. Electrochem. Soc.: Electrochemical Science and Technology, Mar. 1977, vol. 124, No. 3, pp. 332-339.
Izumi Yoichi
Nanno Tetsuo
Okada Yukihiro
Maples John S
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
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