Title:
PRODUCTION METHOD FOR LAYERED BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/139106
Kind Code:
A1
Abstract:
This production method is for a layered battery containing a separator and electrode sheets disposed into layers with the separator therebetween, the method comprising a step of removing electrostatic charge from a charged separator to reduce the electrostatic voltage, and a step of layering on an electrode sheet the separator having a reduced electrostatic voltage.
Inventors:
YANAGISAWA RYOTA (JP)
Application Number:
PCT/JP2017/045338
Publication Date:
August 02, 2018
Filing Date:
December 18, 2017
Export Citation:
Assignee:
NEC ENERGY DEVICES LTD (JP)
International Classes:
H01M10/04; H01M10/0585; H01M50/423; H01M50/437; H01M50/463; H01M50/434; H01M50/443; H01M50/489; H01M50/491
Domestic Patent References:
| WO2016181927A1 | 2016-11-17 | |||
| WO2014069152A1 | 2014-05-08 | |||
| WO2014188607A1 | 2014-11-27 | |||
| WO2015162698A1 | 2015-10-29 | |||
| WO2015162697A1 | 2015-10-29 | |||
| WO2013031936A1 | 2013-03-07 |
Foreign References:
| JP2006324218A | 2006-11-30 | |||
| JP2007335294A | 2007-12-27 | |||
| JP2015176699A | 2015-10-05 | |||
| JP2018006216A | 2018-01-11 | |||
| JP2008152946A | 2008-07-03 | |||
| JP2016173927A | 2016-09-29 | |||
| JP2014186830A | 2014-10-02 | |||
| JP5588579B1 | 2014-09-10 | |||
| JP2017012259A | 2017-01-19 |
Other References:
See also references of EP 3576203A4
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (JP)
Download PDF: