Title:
A separator and a battery
Document Type and Number:
Japanese Patent JP6115602
Kind Code:
B2
Abstract:
A separator includes a first layer that has a first principal face and a second principal face, and a second layer that is formed on at least one of the first principal face and the second principal face. The first layer is a microporous membrane including a first polymer resin, and the second layer is a microporous membrane including inorganic particles having an electrically insulating property and a second polymer resin.
Inventors:
Chiba Kazuki
Atsushi Kajita
Yukako Teshima
Masatake Hayashi
Atsushi Kajita
Yukako Teshima
Masatake Hayashi
Application Number:
JP2015167831A
Publication Date:
April 19, 2017
Filing Date:
August 27, 2015
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H01M10/04; H01M10/0587; H01M50/417; H01M50/426; H01M50/451; H01M50/463; H01M50/489; H01M50/491; H01M50/541; H01M50/403
Domestic Patent References:
| JP2008243805A | ||||
| JP2008251433A |
Foreign References:
| WO2009044741A1 |
Attorney, Agent or Firm:
Masatomo Sugiura
Takuma Sugiura
Takuma Sugiura