PROCESS FOR ELECTROCHEMICAL DECOMPOSITION OF PRECURSORS IN POWDER FORM AND ELECTROLYSIS CELL SUITABLE THEREFOR

Title:

PROCESS FOR ELECTROCHEMICAL DECOMPOSITION OF PRECURSORS IN POWDER FORM AND ELECTROLYSIS CELL SUITABLE THEREFOR

Document Type and Number:

Japanese Patent JP2005036245

Kind Code:

A

Abstract:

To provide a process for electrochemically decomposing precursors in powder form, and to provide an electrolysis cell suitable therefor.

The process is a process for electrochemically decomposing the precursors in the powder form by introducing a powder batch between two electrodes of the electrolysis cell. The electrode is designed to be liquid-permeable, and an electrolyte flows through the powder batch perpendicularly to an electrode surface. The electrolysis cell comprises an electrically insulative housing and two parallel liquid-permeable electrodes; and has a structure comprising a pierced plate (5) supported by at least one electrode, an electrode plate (3) provided with perforations, a filter fabric (4) arranged between these plates, and a cathode (6) which is shielded from the cell by means of a liquid-permeable separator (7).

Inventors:

OLBRICH ARMIN
MEESE-MARKTSCHEFFEL JULIANE
GILLE GERHARD
STOLLER VIKTOR
MATHY WOLFGANG

Application Number:

JP2003111884A

Publication Date:

February 10, 2005

Filing Date:

April 16, 2003

Export Citation:

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Assignee:

HC STARCK GMBH

International Classes:

C25B11/03; C22B3/02; C22B3/04; C22B7/00; C22B34/00; C22B34/36; C25B1/00; C25D15/00; (IPC1-7): C25B1/00; C25B11/03

Attorney, Agent or Firm:

Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel

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