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US 12,655,028 B2Granted
MXene electrode for electronic devices having excellent oxidation stability and flexibility and method of manufacturing the same electrode
AssigneeUIF (University Industry Foundation), Yonsei University
InventorsCheolmin Park, Seokyeong Lee
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Abstract
The present invention relates to a MXene electrode for electronic products having excellent oxidation stability and flexibility and a method for manufacturing the same, and more specifically to a MXene electrode which has excellent stability from changes such as oxidation in a driving environment, excellent transparency and mechanical properties and high electrical conductivity such that it is appropriate to be used as a transparent electrode in electronic devices, and a method for manufacturing the same.
Claims7
A MXene electrode having oxidation stability and flexibility, comprising:
- a MXene electrode layer comprising MXene flakes in which two or more layers of an elemental titanium layer and an elemental carbon layer are alternately laminated;
- and
- a polymer protective layer on at least one surface of the MXene electrode layer to shield the MXene electrode layer from the outside,
- wherein the elemental titanium layer and the elemental carbon layer respectively have at least one terminal group selected from —OH, —O and —F on a surface thereof,
- wherein the polymer protective layer has a thickness of 30 nm to 100 nm, and
- wherein the polymer protective layer is a polymer layer comprising polyvinylphenol (PVPh).
3 more elements
Dependencies are inferred from the claim text.