Title:
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/107067
Kind Code:
A1
Abstract:
In this nonaqueous electrolyte secondary battery, a separator has: a base material; a first filler layer which is formed on one side of the base material and includes phosphate particles; and a second filler layer which is formed on the other side of the base material and includes inorganic particles. The separator is disposed between a positive electrode and a negative electrode while one side of the base material, on which the first filler layer is formed, faces the positive electrode side.
Inventors:
MORIKAWA YUKI
SUGIMORI MASANORI
BABA YASUNORI
YANAGIDA KATSUNORI
HIRANO NOBUHIRO
SUGIMORI MASANORI
BABA YASUNORI
YANAGIDA KATSUNORI
HIRANO NOBUHIRO
Application Number:
PCT/JP2018/040793
Publication Date:
June 06, 2019
Filing Date:
November 02, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/058; H01M50/417; H01M50/423; H01M50/451; H01M50/457
Foreign References:
| JP2016072120A | 2016-05-09 | |||
| JP2013105521A | 2013-05-30 | |||
| JP2015505137A | 2015-02-16 | |||
| JP2014180822A | 2014-09-29 | |||
| JP2013114764A | 2013-06-10 | |||
| JP2017063041A | 2017-03-30 |
Other References:
See also references of EP 3719866A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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