Title:
保護膜、ならびにそれを用いたセパレータおよび二次電池
Document Type and Number:
Japanese Patent JP6899857
Kind Code:
B2
Abstract:
An object of the present invention is to provide an anode protective film that is more certainly able to inhibit the growth of dendrites that can be formed on an anode, and a separator and a secondary battery using the same. A protective film for protecting an anode including lithium, including a polymeric porous film and a polymeric material having lithium-ion conductivity per se, wherein at least one surface of the polymeric porous film is covered with the polymeric material having lithium-ion conductivity.
Inventors:
Kotaro Kobayashi
Application Number:
JP2019039073A
Publication Date:
July 07, 2021
Filing Date:
March 04, 2019
Export Citation:
Assignee:
Japan Gore LLC
International Classes:
H01M50/426; H01M10/052; H01M50/403; H01M50/414; H01M50/449; H01M50/451; H01M50/457; H01M50/46; H01M50/489; H01M50/491
Domestic Patent References:
| JP11335473A | ||||
| JP2006286531A | ||||
| JP2005268095A | ||||
| JP59087753A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Satoshi Deno
Atsushi Ebiya
Naori Kota
Yasuo Dogaki
Shinji Mitsuhashi
Satoshi Deno
Atsushi Ebiya
Naori Kota
Yasuo Dogaki