Title:
A drying method of an electrode roll, and a drier of an electrode roll
Document Type and Number:
Japanese Patent JP6090470
Kind Code:
B2
Abstract:
[PROBLEM] To shorten the time for drying an electrode roll. [SOLUTION] A drying device 10 for an electrode roll 20 includes: a drying oven 30 that accommodates an electrode roll in which an electrode base material 21 is wound around a winding core 22; an outer-side heater 40 that heats the electrode roll from the outer side; an axial-side heater 50 that heats the electrode roll from the winding core side; a pressure reducer 60 that lowers the internal pressure of the drying oven; a sensor 70 that detects the temperature of the outermost portion of the electrode roll; and a control unit 80 that controls the operation of the outer-side heater and the like on the basis of the temperature of the outermost portion of the electrode roll as detected by the sensor. The control unit operates the outer-side heater and the axial-side heater so as to heat the electrode roll from both the outer and winding core sides. If the temperature of the outermost portion of the electrode roll reaches a target temperature that is lower than that is allowed as the upper limit temperature at the outermost portion, the control unit stops the operation of the outer-side heater, operates the pressure reducer so as to reduce the pressure within the drying oven, and heats using the axial-side heater while reducing pressure using the pressure reducer.
More Like This:
| WO/1992/015435 | METHOD OF DRYING LUMBER |
| JPH04103987 | GARBAGE PROCESSING DEVICE |
Inventors:
Fujiwara Taiki
Masahiko Sugiyama
Seigo Komatsu
Takeshi Iwata
Keisuke Uekusa
Masahiko Sugiyama
Seigo Komatsu
Takeshi Iwata
Keisuke Uekusa
Application Number:
JP2015541556A
Publication Date:
March 08, 2017
Filing Date:
October 03, 2014
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F26B9/06; F26B25/00; H01M4/04; H01M4/139
Domestic Patent References:
| JP4888575B2 | 2012-02-29 | |||
| JP2011208810A | 2011-10-20 | |||
| JP2011208811A | 2011-10-20 | |||
| JP2008277196A | 2008-11-13 |
Attorney, Agent or Firm:
Hatta International Patent Corporation
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