Solid electrolyte polymer, polymer actuator using cross-linked polyvinylidene fluoride-based polymer, and method of manufacturing the polymer actuator
AssigneesSamsung Electronics Co., Ltd., Sungkyunkwan University Foundation for Corporate Collaboration
InventorsJong-oh Kwon, Seung-tae Choi, Young-kwan Lee, Ja-Choon Koo, Su-jin Park
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Abstract
A solid electrolyte polymer including a cross-linked polyvinylidene fluoride (PVDF)-based polymer, and a polymer actuator including the cross-linked PVDF-based polymer and an electrolytic material.
Claims22
A solid polymer film comprising:
- a polymer matrix comprising a crosslinked fluorine-containing polymer;
- and
- an electrolytic material dispersed in the polymer matrix,
- wherein the crosslinked fluorine-containing polymer is a crosslinked terpolymer comprising vinylidene fluoride as a first structural unit, a fluorine-containing monomer as a second structural unit, and a fluorine-, chlorine- or bromine-containing monomer as a third structural unit, in which the second and third structural units exclude vinylidene fluoride.
A laminate of a first electrode, a second electrode, and a solid polymer film disposed between the first electrode and the second electrode, wherein the solid polymer film is in contact with the first electrode at its first surface and the solid polymer film is in contact with the second electrode at its second surface that is opposite to the first surface,
- wherein the solid polymer film comprises:
- a polymer matrix comprising a crosslinked fluorine-containing polymer;
- and
- an electrolytic material dispersed in the polymer matrix,
- wherein the fluorine-containing polymer is a terpolymer comprising vinylidene fluoride as a first structural unit, a fluorine-containing monomer as a second structural unit, and a fluorine-, chlorine- or bromine-containing monomer as a third structural unit, in which the second and third structural units exclude vinylidene fluoride.
A method of manufacturing a polymer electrolyte, the method comprising:
- providing a crosslinked fluorine-containing polymer layer;
- coating a solution of a conductive polymer on a surface of the crosslinked fluorine-containing polymer to produce a laminate of a first conductive polymer layer, the crosslinked fluorine-containing polymer layer, and a second conductive polymer layer, in this order;
- and
- injecting an electrolytic material into the crosslinked fluorine-containing polymer layer,
- wherein the fluorine-containing polymer is a terpolymer comprising vinylidene fluoride as a first structural unit, a fluorine-containing monomer as a second structural unit, and a fluorine-, chlorine- or bromine-containing monomer as a third structural unit, in which the second and third structural units exclude vinylidene fluoride.
A solid polymer film comprising:
- a polymer matrix comprising a fluorine-containing polymer;
- and
- an electrolytic material dispersed in the polymer matrix,
- wherein the fluorine-containing polymer contains vinylidene fluoride as an essential first structural unit, and a fluorine-containing monomer as a second structural unit, in which the second structural units excludes vinylidene fluoride.
A laminate of a first electrode, a second electrode, and a solid polymer film disposed between the first electrode and the second electrode, wherein the solid polymer film is in contact with the first electrode at its first surface and the solid polymer film is in contact with the second electrode at its second surface that is opposite to the first surface,
- wherein the solid polymer film comprises:
- a polymer matrix comprising a fluorine-containing polymer;
- and
- an electrolytic material dispersed in the polymer matrix,
- wherein the fluorine-containing polymer contains vinylidene fluoride as an essential first structural unit, and a fluorine-containing monomer as a second structural unit, in which the second structural units excludes vinylidene fluoride.
Dependencies are inferred from the claim text.