The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2010
Filed:
Jan. 16, 2006
Hiroshi Sunamura, Minato-ku, JP;
Naoya Inoue, Minato-ku, JP;
Toshitsugu Sakamoto, Minato-ku, JP;
Hisao Kawaura, Minato-ku, JP;
Hiroshi Sunamura, Minato-ku, JP;
Naoya Inoue, Minato-ku, JP;
Toshitsugu Sakamoto, Minato-ku, JP;
Hisao Kawaura, Minato-ku, JP;
NEC Corporation, Tokyo, JP;
Abstract
The switching element of the present invention is of a configuration that includes: a first electrode () and a second electrode () provided separated by a prescribed distance; a solid electrolyte layer () provided in contact with the first electrode () and the second electrode (); a third electrode () that can supply metal ions and that is provided in contact with the solid electrolyte layer (); and a metal diffusion prevention film () that covers points of the surface of the solid electrolyte layer () that are not in contact with the first electrode (), the second electrode () or the third electrode (). This configuration prevents the adverse effect of metal ions upon other elements.