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公开(公告)号：US20190109309A1
公开(公告)日：2019-04-11
申请号：US16156851
申请日：2018-10-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Nagjong Kim , Kitae Park , Jinkyu Kang , Jinhwan Park , Sunghaeng Lee
IPC: H01M2/16 , H01M10/052 , H01M2/14 , H01G11/52 , H01G11/84
Abstract: Provided are a porous film including cellulose nanofibers and having a transmittance of 70 percent (%) or higher and a haze of 50% or lower, as measured according to ASTM D1003 using a CIE1931 color space (Illuminant C and a 2° observer) at a thickness of 16 micrometers (μm); a separator including the porous film; an electrochemical device including the porous film; and a method of preparing the porous film.
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公开(公告)号：US20190237731A1
公开(公告)日：2019-08-01
申请号：US16265619
申请日：2019-02-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kitae Park , Jinkyu Kang , Nagjong Kim , Sunghaeng Lee
IPC: H01M2/16 , H01M2/14 , H01M10/0525 , H01G11/52
CPC classification number: H01M2/1626 , H01G11/52 , H01M2/145 , H01M2/1686 , H01M10/0525
Abstract: A porous film, a separator including the porous film, an electrochemical device including the porous film, and a method of preparing the porous film are provided, wherein the porous film includes: small-diameter fibers having an average diameter of about 50 nm or less; and large-diameter fibers having an average diameter of about 100 nm or greater, wherein an amount of the large-diameter fibers is about 5 wt % to about 60 wt % based on a total weight of the small-diameter fibers and the large-diameter fibers.
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3.发明申请公开(公告)号：US20190221809A1
公开(公告)日：2019-07-18
申请号：US16196729
申请日：2018-11-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunchul Lee , Junhwan Ku , Hyeokjo Gwon , Nagjong Kim , Chilhee Chung , Sangmin Ji , Jinkyu Kang , Changduk Kang , Ryounghee Kim , Minsang Kim , Euncheol Do , Kitae Park , Sunghaeng Lee
IPC: H01M2/16 , H01M10/052 , C08J5/22
CPC classification number: H01M2/1626 , C08J5/2212 , H01M2/1686 , H01M10/052
Abstract: Provided herein are a porous film, a separator including the same, an electrochemical device including the separator, and a method of preparing the porous film. The porous film includes first cellulose nanofibers which is impregnated with a carbonate-based solvent-containing electrolyte solution and has a reaction heat of 150 J/g or less at a temperature ranging from about 30° C. to about 300° C., as measured by differential scanning calorimetry (DSC).
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Patent Agency Ranking
4.发明申请公开(公告)号：US20180114967A1
公开(公告)日：2018-04-26
申请号：US15792234
申请日：2017-10-24
Applicant: Samsung Electronics Co., Ltd
Inventor： Nagjong Kim , Sunghaeng Lee , Jinkyu Kang , Jinhwan Park , Kitae Park , Soojin Park
IPC: H01M2/16 , H01M10/0525 , H01M10/0569 , H01M10/0568 , H01M4/587 , H01M4/525
CPC classification number: H01M2/1626 , H01M2/145 , H01M4/525 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2220/20 , H01M2300/004
Abstract: Provided are a separator including carboxyl-group-containing cellulose nanofibers and a porous film having a tensile strength of about 60 MPa or greater, an electrochemical cell including the separator, a method of preparing the separator, and non-woven fabric.
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5.发明授权Recombinant microorganism with ability to produce glycerol, 3-HP, or acrylic acid and method of producing glycerol, 3-HP, or acrylic acid by using the same 有权具有产生甘油，3-HP或丙烯酸能力的重组微生物，以及通过使用它们生产甘油，3-HP或丙烯酸的方法公开(公告)号：US09476070B2
公开(公告)日：2016-10-25
申请号：US14508809
申请日：2014-10-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonseok Jung , Eunyoung Kim , Jinho Kang , Nagjong Kim
CPC classification number: C12P7/20 , C12N9/0006 , C12N9/0008 , C12N9/16 , C12N9/88 , C12Y101/01006 , C12Y102/01016 , C12Y102/01024 , C12Y301/02004 , C12Y301/03 , C12Y402/01 , C12Y402/0103 , Y02P20/52
Abstract: A recombinant microorganism having the ability to produce glycerol 3-HP, or acrylic acid, in which glycerol is produced from dihydroxyacetone phosphate (DHAP) via dihydroxyacetone (DHA) in a biosynthetic pathway, and a method of producing glycerol, 3-hydroxypropioninc acid (3-HP), or acrylic acid by using the recombinant microorganism.
Abstract translation: 在生物合成途径中具有通过二羟丙酮磷酸盐（DHAP）生产甘油的甘油3-HP或丙烯酸的能力的重组微生物，以及生产甘油3-羟基丙酸（（ 3-HP）或丙烯酸。
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公开(公告)号：US11211671B2
公开(公告)日：2021-12-28
申请号：US16196729
申请日：2018-11-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunchul Lee , Junhwan Ku , Hyeokjo Gwon , Nagjong Kim , Chilhee Chung , Sangmin Ji , Jinkyu Kang , Changduk Kang , Ryounghee Kim , Minsang Kim , Euncheol Do , Kitae Park , Sunghaeng Lee
IPC: H01M50/44 , C08J5/22 , H01M10/052 , D21H11/18 , D21H21/22 , B32B21/02 , B32B21/10 , B32B5/18 , B32B5/32 , H01M50/429 , H01M50/449
Abstract: Provided herein are a porous film, a separator including the same, an electrochemical device including the separator, and a method of preparing the porous film. The porous film includes first cellulose nanofibers which is impregnated with a carbonate-based solvent-containing electrolyte solution and has a reaction heat of 150 J/g or less at a temperature ranging from about 30° C. to about 300° C., as measured by differential scanning calorimetry (DSC).
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7.发明申请公开(公告)号：US20200052272A1
公开(公告)日：2020-02-13
申请号：US16446995
申请日：2019-06-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kitae Park , Jinkyu Kang , Hyun Chul Lee , Hyeokjo Gwon , Nagjong Kim , Sunghaeng Lee
IPC: H01M2/16 , H01M10/0525 , H01M10/0587
Abstract: A porous film comprising a Lewis base and nanofibers comprising cellulose or a derivative thereof, a separator comprising the porous film, and an electrochemical device comprising the separator or porous film are provided. The electrochemical device comprising the separator comprising the porous film may have improved thermal stability, and thus deterioration of the electrochemical device may be inhibited.
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8.发明申请RECOMBINANT MICROORGANISM WITH ABILITY TO PRODUCE GLYCEROL, 3-HP, OR ACRYLIC ACID AND METHOD OF PRODUCING GLYCEROL, 3-HP, OR ACRYLIC ACID BY USING THE SAME 有权具有生产甘油，3-HP或丙烯酸的能力的重组微生物以及使用它们生产甘油，3-HP或丙烯酸的方法公开(公告)号：US20150267226A1
公开(公告)日：2015-09-24
申请号：US14508809
申请日：2014-10-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonseok Jung , Eunyoung Kim , Jinho Kang , Nagjong Kim
CPC classification number: C12P7/20 , C12N9/0006 , C12N9/0008 , C12N9/16 , C12N9/88 , C12Y101/01006 , C12Y102/01016 , C12Y102/01024 , C12Y301/02004 , C12Y301/03 , C12Y402/01 , C12Y402/0103 , Y02P20/52
Abstract: A recombinant microorganism having the ability to produce glycerol 3-HP, or acrylic acid, in which glycerol is produced from dihydroxyacetone phosphate (DHAP) via dihydroxyacetone (DHA) in a biosynthetic pathway, and a method of producing glycerol, 3-hydroxypropioninc acid (3-HP), or acrylic acid by using the recombinant microorganism.
Abstract translation: 在生物合成途径中具有通过二羟丙酮磷酸盐（DHAP）生产甘油的甘油3-HP或丙烯酸的能力的重组微生物，以及生产甘油3-羟基丙酸（（ 3-HP）或丙烯酸。
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