Electricity: electrical systems and devices – Miscellaneous
Patent
1987-12-23
1988-08-09
Griffin, Donald A.
Electricity: electrical systems and devices
Miscellaneous
295701, H01G 900
Patent
active
047632291
ABSTRACT:
An aluminum capacitor plate for use in an electrolytic capacitor, the capacitor plate including a sponge-like layer in its surfacial portion, the layer including a plurality of projections projecting inward and outward, the projections individually having heights of not higher than 1 .mu.m on average; and a titanium film having accumulated titanium particles each including projections having heights of not higher than 1 .mu.m, wherein the titanium particles are unevenly distributed in the film with a number of pores interposed therebetween.
REFERENCES:
patent: 3256468 (1966-06-01), Jenny et al.
patent: 4309810 (1982-01-01), Drake
patent: 4468719 (1984-08-01), Shimizu et al.
Arai Satoko
Murooka Shiuchi
Nishizaki Takeshi
Ohtuka Tatsuo
Griffin Donald A.
Showa Aluminum Kabushiki Kaisha
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