公开(公告)号：EP2775589A4

公开(公告)日：2015-02-25

申请号：EP12845036

申请日：2012-10-31

Applicant: SHOWA DENKO KK

Inventor： KOYAMA TAMAMI ,  TOKITA KOJI ,  MITSUMOTO RYUICHI ,  TAMINO YASUAKI ,  NISHIOKA AYAKO

IPC: C08L101/12 ,  B32B7/02 ,  B32B27/18 ,  H01B1/24 ,  H02J17/00

CPC classification number: H02J5/005 ,  B32B27/20 ,  B32B2307/202 ,  B32B2307/204 ,  B32B2307/206 ,  B32B2457/00 ,  H01B1/24 ,  H01B7/0009 ,  H02J17/00 ,  H02J50/05 ,  Y10T428/31663 ,  Y10T428/31917 ,  Y10T428/31924

公开(公告)号：EP2774955A4

公开(公告)日：2015-06-24

申请号：EP12845278

申请日：2012-10-31

Applicant: SHOWA DENKO KK

Inventor： KOYAMA TAMAMI ,  TOKITA KOJI ,  MITSUMOTO RYUICHI ,  TAMINO YASUAKI ,  NISHIOKA AYAKO

IPC: C08L101/12 ,  B32B7/02 ,  B32B27/18 ,  H01B1/24 ,  H02J17/00

CPC classification number: H02J5/005 ,  B32B27/20 ,  B32B2307/202 ,  B32B2307/204 ,  B32B2307/206 ,  B32B2457/00 ,  H01B1/24 ,  H01B7/0009 ,  H02J17/00 ,  H02J50/05 ,  Y10T428/31663 ,  Y10T428/31917 ,  Y10T428/31924

公开(公告)号：EP1477589A4

公开(公告)日：2007-12-12

申请号：EP03703046

申请日：2003-01-24

Applicant: SHOWA DENKO KK

Inventor： SHIMOMURA MASATSUGU ,  TANAKA MASARU ,  YABU HIROSHI ,  TAKEBAYASHI MASAFUMI ,  MONDEN RYUJI ,  KOYAMA TAMAMI ,  HOSODA YOSHIKAZU ,  SAKAGUCHI MASASHI

IPC: H01G9/04 ,  H01G9/055 ,  C25F3/04

CPC classification number: H01G9/055

Abstract: A composite metal material (1), used, e.g., as an electrolytic capacitor electrode-use material, comprising a polymer thin film (11) formed by self-organizing on at least one surface of a metal material substrate (10) and having fine patterns (12). This polymer thin film (11) is formed, for example, by drying the hydrophobic organic solvent solution of a polymer compound. Etching this composite metal material (1) forms etching pits distributed uniformly at high density based on the above fine patterns.