Three-dimensional structure electrode and electrochemical element including same

Three-dimensional structure electrode and electrochemical element including same

The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure c...

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Hauptverfasser: Lee, Sang Young, Kim, Ju Myung, Kim, Seong Hyeok, Lee, Jae Hyun, Kim, Je Young, Uhm, In Sung, Lim, Joon Won, Kwon, Yo Han
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Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator Lee, Sang Young
Kim, Ju Myung
Kim, Seong Hyeok
Lee, Jae Hyun
Kim, Je Young
Uhm, In Sung
Lim, Joon Won
Kwon, Yo Han
description The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Three-dimensional structure electrode and electrochemical element including same
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