Patent · US Expired

Porous metal structure and method of manufacturing of said structure

US4882232A · kind A · utility

35Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 8, 1988
Grant dateNov 21, 1989
Priority date
Expiry dateJun 8, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12479
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method of fabrication of porous metal structures as applicable to the manufacture of supports for electrodes, catalysts, filters or sound insulators. A porous structure is fabricated from a support consisting of a felt, a woven or reticulated structure in accordance with the following steps: PA0 (a) initial metallization of the support; PA0 (b) chemical and/or electrochemical metallization if so required; PA0 (c) removal of the support if necessary. The distinctive feature of the invention lies in the fact that the initial metallization step consists of metallization in vacuum.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.