Polymer electrolyte, lithium secondary battery using same, and method for manufacturing lithium secondary battery

    公开(公告)号:US10135092B2

    公开(公告)日:2018-11-20

    申请号:US14797431

    申请日:2015-07-13

    Abstract: Provided are a polymer electrolyte, a lithium secondary battery using the same, and a manufacturing method thereof, in which a gel polymer electrolyte is formed from a monomer for forming a gel polymer by a rapid polymerization reaction, when using a porous nanofiber web as an electrolyte matrix, and injecting an organic electrolytic solution formed by mixing the gel polymer forming monomer and a polymerization initiator, to induce an addition polymerization reaction, but the porous nanofiber web maintains a web-like shape. The polymer electrolyte includes: a separator made of a porous nanofiber web having a plurality of nanofibers; and a gel polymer portion impregnated in the porous nanofiber web. the gel polymer portion is formed by impregnating an electrolytic solution containing a non-aqueous organic solvent, a lithium salt solute, a gel polymer forming monomer, and a polymerization initiator in the porous nanofiber web and polymerizing the gel polymer forming monomer.

    Heat Radiating Sheet And A Wireless Power Transmission Module Including Same

    公开(公告)号:US20180198186A1

    公开(公告)日:2018-07-12

    申请号:US15739377

    申请日:2016-07-04

    Inventor: Seung Jae Hwang

    Abstract: Disclosed are a heat radiating sheet and a wireless power transmitting module including the same. A heat radiating sheet according to an exemplary embodiment of the present invention includes a plate-shaped heat radiating member having a predetermined area for radiating a heat generated from a heat source and a metallic protecting member, attached to a surface of the heat radiating member via an adhesive layer for protecting the heat radiating member in addition to for serving as an auxiliary heat radiating member.

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