Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
リチウムイオン伝導性ナノファイバー、その製造方法、ナノファイバー集積体、その製造方法、複合膜、高分子固体電解質およびリチウムイオン電池
Document Type and Number:
Japanese Patent JP7305155
Kind Code:
B2
Abstract:
To provide a polymer electrolyte film capable of achieving high ion conductivity, easily being manufactured, and being manufactured by using inexpensive raw materials, and a lithium ion conducive fiber as a raw material thereof.SOLUTION: There is provided an ion conductive nanofiber consisting of a high molecular material having an ion conductive group contributing to lithium ion conduction on a surface, the ion conductive group contains a group capable of interaction with lithium ion or lithium ion salt, the function capable of interaction is a hydroxyl group, a nitrile group, an ester group, an amide group, a carbonate group, an urethane group, an urea group, a carboxylic acid group, a sulfonate group, a phosphoric acid group, a sulfonyl imide group, an ammonium group, a pyridinium group or a group consisting of repeats of an ethylene oxide unit, a propylene oxide unit, an ethylene sulfide unit, and an ethylene imine unit.SELECTED DRAWING: None

Inventors:
Hiroyoshi Kawakami
Manabu Tanaka
Shun Nakazawa
Kaito Takenaka
Application Number:
JP2019072506A
Publication Date:
July 10, 2023
Filing Date:
April 05, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Tokyo Public University Corporation
International Classes:
D01F6/14; D06M13/203; D06M14/10; H01B1/06; H01B13/00; H01M10/052; H01M10/0565
Domestic Patent References:
JP2016102287A
JP2018032484A
JP2008274487A
JP2016054134A
JP10241460A
JP2014010971A
Foreign References:
WO2011099497A1
Attorney, Agent or Firm:
Yuichiro Matsuyama