Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Forming nonmetal coating
Patent
1996-08-26
1997-12-02
Gorgos, Kathryn L.
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Forming nonmetal coating
205 73, 205151, C25D 1104, C25D 102, C25D 704
Patent
active
056932103
ABSTRACT:
Disclosed is a method of manufacturing a porous alumina tube with numerous pores having a uniform shape and a uniform diameter of 5 to 200 nm and extending linearly in the vertical direction to the outer peripheral surface thereof, which comprises the steps of forming an anodized layer by anodizing the outer peripheral surface of an aluminum tube, and removing the aluminum tube after the anodized layer is formed.
REFERENCES:
patent: 3850762 (1974-11-01), Smith
patent: 4859288 (1989-08-01), Furneaux et al.
patent: 5454924 (1995-10-01), Jansen et al.
Kobayashi Yoshio
Kyotani Takashi
Tomita Akira
Gorgos Kathryn L.
President of Tohoku University
Wong Edna
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