公开(公告)号：US20200006807A1

公开(公告)日：2020-01-02

申请号：US16481782

申请日：2018-10-31

Applicant: IMEC VZW ,  KATHOLIEKE UNIVERSITEIT LEUVEN ,  PANASONIC CORPORATION

Inventor： Xubin CHEN ,  Philippe VEREECKEN ,  Maarten MEES ,  Knut Bjarne GANDRUD ,  Mitsuhiro MURATA ,  Akihiko SAGARA ,  Yukihiro KANEKO ,  Morio TOMIYAMA ,  Mikinari SHIMADA

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/62

Abstract: A solid electrolyte (10) of the present disclosure includes porous silica (11) having a plurality of pores (12) interconnected mutually and an electrolyte (13) coating inner surfaces of the plurality of pores (12). The electrolyte (13) includes 1-ethyl-3-methylimidazolium bis(fluorosulfonyl)imide represented by EMI-FSI and a lithium salt dissolved in the EMI-FSI. A molar ratio of the EMI-FSI to the porous silica (11) is larger than 1.0 and less than 3.5.

公开(公告)号：US20210020988A1

公开(公告)日：2021-01-21

申请号：US17060821

申请日：2020-10-01

Applicant: IMEC VZW ,  PANASONIC CORPORATION

Inventor： Xubin CHEN ,  Knut Bjarne GANDRUD ,  Maarten MEES ,  Philippe M. VEREECKEN ,  Akihiko SAGARA ,  Hiroki YABE ,  Hidekazu ARASE

IPC: H01M10/0565

Abstract: A solid electrolyte of the present disclosure includes: a porous dielectric having a plurality of pores interconnected mutually; and an electrolyte including a metal salt and at least one selected from the group consisting of an ionic compound and a bipolar compound and at least partially filling an interior of the plurality of pores. Inner surfaces of the plurality of pores of the porous dielectric are at least partially modified by a functional group containing a halogen atom.