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:
Jan. 30, 2007
Filed:
Apr. 13, 2004
Applicants:
Shunji Watanabe, Sendai, JP;
Yoshimi Kanno, Sendai, JP;
Tsugio Sakai, Sendai, JP;
Inventors:
Assignee:
SII Micro Parts Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 6/08 (2006.01); H01M 2/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrochemical cell capable of reflow soldering has a terminal for connection to a circuit board. The terminal is fixed to either the positive pole can or the negative pole can, and the bottom surface of the other pole can which is not fixed to the terminal is provided with a layer consisting of at least one of Au, Sn, Sn-alloy and Ni.