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. 11, 2018
Filed:
May. 27, 2014
Kaken Tech Co., Ltd., Katano-shi, Osaka, JP;
Shigeo Hori, Katano, JP;
Hirohiko Furui, Katano, JP;
KAKEN TECH CO., LTD., Osaka, JP;
Abstract
Provided are a flaky-like silver powder having a low bulk density as well as a predetermined average particle size (D) and the like, which is obtainable by using a predetermined wet reduction method, a conductive paste obtainable using such a flaky-like silver powder, and a method for producing such a flaky-like silver powder. Disclosed are a flaky-like silver powder obtainable by a wet reduction method, a conductive paste obtainable using a flaky-like silver powder, and a method for producing a flaky-like silver powder, in which the average particle size (D) as an equivalent circle diameter obtainable when the flaky-like silver powder particles are viewed planarly is adjusted to a value within the range of 1.1 to 30 μm, the thickness of the flaky-like silver powder particles is adjusted to 0.01 to 2 μm, and the bulk density of the flaky-like silver powder is adjusted to a value within the range of 0.1 to 4 g/cm.