Title:
THIN, MESHY POROUS BODY AND METHOD OF MANUFACTURING THE POROUS BODY
Document Type and Number:
WIPO Patent Application WO/2001/091212
Kind Code:
A1
Abstract:
A thin, meshy metal-, resin-, or paper-made porous body used suitably for core materials for battery electrodes and various types of filter materials, wherein the front and rear surfaces of a thin plate material are embossed so that conical recessed and protruded parts are formed opposite to each other and openings are provided at the tip parts of protruded parts at least on one side.
Inventors:
YAMASHITA TOSHIHIKO (JP)
MORISHIMA MASAO (JP)
MORISHIMA MASAO (JP)
Application Number:
PCT/JP2000/003301
Publication Date:
November 29, 2001
Filing Date:
May 24, 2000
Export Citation:
Assignee:
KUSHIBE MFG CO LTD (JP)
YAMASHITA TOSHIHIKO (JP)
MORISHIMA MASAO (JP)
YAMASHITA TOSHIHIKO (JP)
MORISHIMA MASAO (JP)
International Classes:
B21D13/04; B21D31/04; H01M4/74; H01M4/66; H01M10/34; (IPC1-7): H01M4/74; B01D39/10; B21D13/04
Foreign References:
| JPH11257048A | 1999-09-21 | |||
| JPH0679066U | 1994-11-04 | |||
| JPH07335208A | 1995-12-22 | |||
| JPH11185763A | 1999-07-09 | |||
| JP2000048823A | 2000-02-18 |
Other References:
See also references of EP 1289034A4
Attorney, Agent or Firm:
Suzuye, Koichi (Komatsubaracho Kita-ku Osaka-shi, Osaka, JP)
Download PDF:
Previous Patent: DUAL CATION RECHARGEABLE ELECTROCHEMICAL BATTERY CELL
Next Patent: MATERIAL USED AT HIGH TEMPERATURES
Next Patent: MATERIAL USED AT HIGH TEMPERATURES