[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Global Patent Index - EP 1874983 A1

EP 1874983 A1 20080109 - SUPPORT FOR MANUFACTURING A STRIP BASED ON POLYCRYSTALLINE SILLICON

Title (en)

SUPPORT FOR MANUFACTURING A STRIP BASED ON POLYCRYSTALLINE SILLICON

Title (de)

TRÄGER ZUR HERSTELLUNG EINES BANDS AUF BASIS VON POLYKRISTALLINEM SILICIUM

Title (fr)

SUPPORT POUR LA FABRICATION DE BANDE A BASE DE SILICIUM POLYCRISTALLIN

Publication

EP 1874983 A1 20080109 (FR)

Application

EP 05825984 A 20051222

Priority

  • FR 2005051142 W 20051222
  • FR 0550159 A 20050119

Abstract (en)

[origin: WO2006077298A1] The invention relates to an elongated, essentially flat element (1) provided, in particular, for manufacturing a strip based on polycrystalline silicon and comprising a primary ribbon based on expanded and laminated natural graphite. According to the invention, this primary ribbon is constituted of at least two ribbons (1A, 1A') called secondary ribbons that are superimposed and have a weak adherence, said primary ribbon being coated on its two longitudinal sides with a second protective material (1B, 1B').

IPC 8 full level

C30B 15/00 (2006.01); C30B 15/24 (2006.01); C30B 29/06 (2006.01)

CPC (source: EP)

C30B 28/10 (2013.01); C30B 35/00 (2013.01); H01L 31/182 (2013.01); Y02P 70/50 (2015.11)

Citation (search report)

See references of WO 2006077298A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2880900 A1 20060721; FR 2880900 B1 20070413; EP 1874983 A1 20080109; WO 2006077298 A1 20060727

DOCDB simple family (application)

FR 0550159 A 20050119; EP 05825984 A 20051222; FR 2005051142 W 20051222