发明名称 |
PROCESS FOR THE CONTINUOUS PRODUCTION BY THE PAPER-MAKING TECHNIQUE OF THIN POROUS FOILS, AND PRODUCTS OBTAINED |
摘要 |
A method of continuously manufacturing thin porous conductive strips, the strips including at least one layer based on a substance which contains carbon and a binder, the method comprising the successive steps of: preparing a very dilute aqueous dispersion of carbon or graphite fibers; adding an aqueous binder emulsion to the dispersion; initiating precipitation of a part of the binder onto the fibers; spreading the mixture in the form of a layer (1,2); removing at least some of the water from the mixture (3); drying the mixture (4,5,6,7); and setting the layer to the required thickness (8) which may be less than a few tens of microns. |
申请公布号 |
EP0028729(B1) |
申请公布日期 |
1984.09.12 |
申请号 |
EP19800106332 |
申请日期 |
1980.10.17 |
申请人 |
SOCIETE GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES "ALSTHOM ET CIE" SOCIETE EN NOM COLLECTIF DITE |
发明人 |
LAMBERT, CLAUDE;TISSIER, ALEXIS |
分类号 |
D21H13/50;D21H17/34;H01B5/02;H01B13/00;H01M4/88;H01M4/96 |
主分类号 |
D21H13/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|