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公开(公告)号：US20200227802A1
公开(公告)日：2020-07-16
申请号：US16827747
申请日：2020-03-24
发明人： Taeyoung Kim , Dongjoon Lee , Heungchan Lee , Dongmin Im , Wonsung Choi
摘要： A lithium air battery including a composite cathode including a porous material and a first solid electrolyte; a lithium metal anode; an oxygen blocking layer adjacent to the anode; and a cathode interlayer disposed between the cathode and the oxygen blocking layer, wherein the cathode interlayer includes a lithium ion conducting second solid electrolyte.
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公开(公告)号：US20200176779A1
公开(公告)日：2020-06-04
申请号：US16782227
申请日：2020-02-05
发明人： Hyunpyo Lee , Taeyoung Kim , Dongjoon Lee , Heungchan Lee , Dongmin Im , Wonsung Choi
IPC分类号： H01M4/62 , H01M12/06 , H01M10/0565 , H01M4/133 , H01M4/1393 , H01M4/583
摘要： A positive electrode for a lithium battery includes a lithium salt, a carbonaceous material, and a coating on a surface of the carbonaceous material, the coating including a polymer electrolyte including a hydrophilic material and a hydrophobic material, wherein a portion of the polymer electrolyte is anchored to the surface of the carbonaceous material by a chemical bond.
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公开(公告)号：US10593950B2
公开(公告)日：2020-03-17
申请号：US15667753
申请日：2017-08-03
发明人： Hyunpyo Lee , Taeyoung Kim , Dongjoon Lee , Heungchan Lee , Dongmin Im , Wonsung Choi
IPC分类号： H01M4/62 , H01M10/0565 , H01M12/06 , H01M4/583 , H01M4/1393 , H01M4/133 , H01M4/131 , H01M4/136
摘要： A positive electrode for a lithium battery includes a lithium salt, a carbonaceous material, and a coating on a surface of the carbonaceous material, the coating including a polymer electrolyte including a hydrophilic material and a hydrophobic material, wherein a portion of the polymer electrolyte is anchored to the surface of the carbonaceous material by a chemical bond.
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54.发明申请公开(公告)号：US20180351202A1
公开(公告)日：2018-12-06
申请号：US15709932
申请日：2017-09-20
发明人： Wonsung Choi , Mokwon Kim , Sangbok Ma , Kyounghwan Choi , Myungjin Lee
IPC分类号： H01M10/0525 , H01M10/0564
CPC分类号： H01M10/0525 , H01M10/0564 , H01M2300/0077
摘要： A composite solid electrolyte, including: a lithium ion conductor, and a coating layer on the lithium ion conductor, the coating layer including a silane compound represented by Formula 1: (—O)y—Si—(R1)x Formula 1 wherein, in Formula 1, 1≤x≤3; 1≤y≤3; x+y=4; R1 is hydrogen, a halogen, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C6-C30 aryloxy group, a substituted or unsubstituted C7-C30 arylalkyl group, a substituted or unsubstituted C2-C30 heteroaryl group, a substituted or unsubstituted C2-C30 heteroaryloxy group, a substituted or unsubstituted C3-C30 heteroarylalkyl group, a substituted or unsubstituted C4-C30 carbocyclic group, a substituted or unsubstituted C5-C30 carbocyclic alkyl group, a substituted or unsubstituted C2-C30 heterocyclic group, or a substituted or unsubstituted C2-C30 heterocyclic alkyl group.
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55.发明申请公开(公告)号：US20180040904A1
公开(公告)日：2018-02-08
申请号：US15646239
申请日：2017-07-11
发明人： Wonsung Choi , Hyunjin Kim
IPC分类号： H01M8/0228 , H01M12/08 , H01M2/16 , H01M8/0215 , H01M2/14 , C08J5/22 , H01M8/0221
摘要： A composite membrane includes an ion-conductive polymer layer; and a plurality of gas blocking inorganic particles non-continuously aligned on the ion-conductive polymer layer, wherein the composite membrane has a radius of curvature of about 10 millimeters or less.
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公开(公告)号：US20170373320A1
公开(公告)日：2017-12-28
申请号：US15398492
申请日：2017-01-04
发明人： Kyounghwan Choi , Wonsung Choi
CPC分类号： H01M4/628 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/382 , H01M10/052 , H01M10/0525 , H01M12/06 , H01M12/08 , H01M2004/027 , Y02E60/128 , Y02T10/7011
摘要： An anode architecture includes: an active metal anode having a first surface and a second surface opposing the first surface, and an oxygen-barrier protection film surrounding the second surface of the active metal anode.
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公开(公告)号：US20160344081A1
公开(公告)日：2016-11-24
申请号：US15158708
申请日：2016-05-19
发明人： Soonchul Kwon , Joonseon Jeong , Yooseong Yang , Dongmin Im , Wonsung Choi
IPC分类号： H01M12/08 , H01M8/1044 , H01M4/38 , H01M8/1018
CPC分类号： H01M12/08 , H01M2/145 , H01M2/1653 , H01M2/166 , H01M4/382 , H01M4/8615 , H01M4/8652 , H01M4/8668 , H01M4/96 , H01M6/181 , H01M6/24 , H01M8/1018 , H01M8/1044 , H01M10/052 , H01M10/0565 , H01M10/0569 , H01M12/06 , H01M2004/8689 , H01M2008/1095 , H01M2300/0045 , H01M2300/0082 , Y02E60/128
摘要： A lithium air battery includes: a lithium negative electrode; a positive electrode; and an ion conductive oxygen-blocking film which is disposed on the lithium negative electrode, wherein the ion conductive oxygen-blocking film includes a first polymer including a polyvinyl alcohol or a polyvinyl alcohol blend, and a lithium salt, and wherein the ion conductive oxygen-blocking film has an oxygen transmission rate of about 10 milliliters per square meter per day to about 10,000 milliliters per square meter per day. Also a method of manufacturing a lithium air battery is disclosed.
摘要翻译： 锂空气电池包括：锂负极; 正极; 以及配置在所述锂负极上的离子传导阻氧膜，其中，所述离子传导阻氧膜包括含有聚乙烯醇或聚乙烯醇共混物的第一聚合物和锂盐，并且其中所述离子导电氧 阻挡膜具有约10毫升/平方米每天的氧气透过率至约10,000毫升/平方米/天。 另外公开了锂空气电池的制造方法。
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58.发明申请COMPOSITE ELECTRODE, ELECTROCHEMICAL CELL INCLUDING COMPOSITE ELECTRODE, AND METHOD OF PREPARING ELECTRODE 审中-公开复合电极，电化学电池，包括复合电极，以及制备电极的方法公开(公告)号：US20160079641A1
公开(公告)日：2016-03-17
申请号：US14637518
申请日：2015-03-04
发明人： Hyunjin Kim , Victor Roev , Taeyoung Kim , Dongmin Im , Wonsung Choi
IPC分类号： H01M12/08 , H01M4/62 , H01M8/10 , H01M8/22 , H01M10/0564 , H01M10/0525
CPC分类号： H01M12/08 , H01M4/625 , H01M4/626 , H01M10/052 , H01M10/0565 , H01M2300/0085 , Y02E60/128
摘要： A composite electrode includes a gel electrolyte including a solvent, a lithium salt, and an inorganic particle; and an electrode member including at least one of an electrode active material and a conducting material, wherein the gel electrolyte is in a form of a gel.
摘要翻译： 复合电极包括包含溶剂，锂盐和无机颗粒的凝胶电解质; 以及包括电极活性材料和导电材料中的至少一种的电极构件，其中所述凝胶电解质为凝胶形式。
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