DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Seong Ho | ko |
dc.contributor.author | Lee, Haeshin | ko |
dc.contributor.author | Kim, Sun Jin | ko |
dc.contributor.author | Yang, Doo Kyung | ko |
dc.contributor.author | Kwon, Ki Young | ko |
dc.date.accessioned | 2020-07-09T00:55:59Z | - |
dc.date.available | 2020-07-09T00:55:59Z | - |
dc.identifier.uri | http://hdl.handle.net/10203/275381 | - |
dc.description.abstract | The present invention relates to a separator for a lithium-sulfur battery having a composite coating layer including polydopamine, and a method for preparing the same, and in particular, to a lithium-sulfur battery suppressing lithium polysulfide elution by using a composite coating layer including polydopamine and a conductive material on one surface of a separator. In the lithium-sulfur battery according to the present invention, a porous structure of polydopamine adsorbs lithium polysulfide eluted from a positive electrode preventing elution and diffusion, and by providing additional electric conductivity, a reaction site of a positive electrode active material is provided, and therefore, battery capacity and life time properties are enhanced. | - |
dc.title | Lithium-sulfur battery separation film having composite coating layer including polydopamine, manufacturing method therefor, and lithium-sulfur battery comprising same | - |
dc.title.alternative | 폴리도파민을 포함하는 복합 코팅층이 형성된 리튬-황 전지용 분리막, 이의 제조방법 및 이를 포함하는 리튬-황 전지 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | Lee, Haeshin | - |
dc.contributor.nonIdAuthor | Lee, Seong Ho | - |
dc.contributor.nonIdAuthor | Kim, Sun Jin | - |
dc.contributor.nonIdAuthor | Yang, Doo Kyung | - |
dc.contributor.nonIdAuthor | Kwon, Ki Young | - |
dc.contributor.assignee | KAIST, LG CHEMICAL LTD | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 15742426 | - |
dc.identifier.patentRegistrationNumber | 10,622,669 | - |
dc.date.application | 2017-01-16 | - |
dc.date.registration | 2020-04-14 | - |
dc.publisher.country | US | - |
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