Title:
固体電解質フィルムの製造方法及び製造設備
Document Type and Number:
Japanese Patent JP5044132
Kind Code:
B2
Abstract:
A dope (24) containing a solid electrolyte and an organic solvent is cast onto a web (111) to form a casting membrane (24a). The casting membrane (24a) is contacted with a first liquid (65a). A remaining solvent on the casting membrane (24a) is reduced. The casting membrane (24a) is peeled off as a membrane (62) from a belt (82). In a tenter device (64), the membrane (62) is dried while being stretched. Thereafter, the membrane (62) is contacted with a second liquid (66a). The membrane (62) is transported to a drying chamber (69) and dried while being supported by plural rollers (68). Since the membrane (62) is dried after substituting the first and second liquids (65a) and (66a) for the organic solvent, it becomes easy to evaporate and remove the remaining organic solvent in the membrane (62) together with the first and second liquids (65a) and (66a).
Inventors:
Hiroshi Miyaji
Ryo Takeda
Ryo Takeda
Application Number:
JP2006089813A
Publication Date:
October 10, 2012
Filing Date:
March 29, 2006
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
H01B13/00; B01D71/52; B01D71/68; B01D71/82; B29C41/24; C08J5/18; H01B1/06; H01M8/02; H01M8/10; B29L7/00
Domestic Patent References:
JP2005171025A | ||||
JP2002110174A | ||||
JP2006253002A | ||||
JP2005235466A | ||||
JP2004178995A |
Foreign References:
WO2003033566A1 |
Attorney, Agent or Firm:
Kazunori Kobayashi
Shigeru Iijima
Kobayashi Hideyoshi
Shigeru Iijima
Kobayashi Hideyoshi