Imec Vzw

Panasonic Holdings Corporation

Katholieke Universiteit Leuven, Ku Leuven R&d

Katholieke Universiteit Leuven

Xubin Chen

Maarten Mees

Philippe Vereecken

Akihiko Sagara

Knut Bjarne Gandrud

Mitsuhiro Murata

Mikinari Shimada

Morio Tomiyama

Hidekazu Arase

Yukihiro Kaneko

Philippe M Vereecken

Hiroki Yabe

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.

Solid electrolyte, electrode, power storage device, and method for producing solid electrolytes

A solid nanocomposite electrolyte material comprising a mesoporous dielectric material comprising a plurality of interconnected pores and an electrolyte layer covering inner surfaces of the mesoporous dielectric material. The electrolyte layer comprises: a first layer comprising a first dipolar compound or a first ionic compound, the first dipolar or ionic compound comprising a first pole of a first polarity and a second pole of a second polarity opposite to the first polarity, wherein the first layer is adsorbed on the inner surfaces with the first pole facing the inner surfaces; and a second layer covering the first layer, the second layer comprising a second ionic compound or a salt comprising first ions of the first polarity and second ions of the second polarity, wherein the first ions of the ionic compound or salt are bound to the first layer.

Solid nanocomposite electrolyte materials

A solid electrolyte () of the present disclosure includes porous silica () having a plurality of pores () interconnected mutually and an electrolyte () coating inner surfaces of the plurality of pores (). The electrolyte () 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 () is larger than 1.0 and less than 3.5.

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Leuven, Belgium

Xubin Chen