Title:
MANUFACTURING METHOD OF ELECTROLYTIC CAPACITOR PELLET, MANUFACTURING METHOD OF ELECTROLYTIC CAPACITOR, AND MANUFACTURING DEVICE OF ELECTROLYTIC CAPACITOR PELLET
Document Type and Number:
Japanese Patent JP2022149503
Kind Code:
A
Abstract:
To suppress a leakage current and a short circuit.SOLUTION: A manufacturing method of an electrolytic capacitor pellet disclosed herein includes a filling step of filling a compression space 55 with a powder 41 containing a valve metal, a first compression step of compressing the powder 41 in the first direction D1 by narrowing the compression space 55 in the first direction D1, and a second compression step of compressing the powder 41 in the second direction D2 by narrowing the compression space 55 in the second direction D2 intersecting the first direction D1 after the first compression step.SELECTED DRAWING: Figure 2
Inventors:
OGATA NORIHIKO
SUGIHARA KOREYASU
GOTO KAZUHIDE
YANO YUMA
SUGIHARA KOREYASU
GOTO KAZUHIDE
YANO YUMA
Application Number:
JP2021051700A
Publication Date:
October 07, 2022
Filing Date:
March 25, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H01G9/00; H01G13/00
Attorney, Agent or Firm:
Patent Attorney Kawasaki Patent Office