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Patent Agency Ranking
公开(公告)号：US10573918B2
公开(公告)日：2020-02-25
申请号：US15646339
申请日：2017-07-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myunghoon Kim
IPC: H01M10/04 , H01M2/26 , H01M2/02 , H01M10/613
Abstract: A rechargeable battery includes a body including an electrolyte, the body configured to be charged and discharged; a protrusion protruding from the body and having a polarity corresponding to a positive electrode or a negative electrode; a depression recessed toward an inside of the body and having an opposite polarity to the polarity of the protrusion; and a resiliently deformable support disposed in either one or both of the inside of the depression and the outside of the protrusion.
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公开(公告)号：US09735426B2
公开(公告)日：2017-08-15
申请号：US14561323
申请日：2014-12-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myunghoon Kim , Jaegu Yoon , Donghee Yeon , Jinhwan Park
CPC classification number: H01M4/505 , C01G45/1257 , C01G53/50 , C01G53/56 , C01P2002/72 , C01P2006/40 , H01M10/052
Abstract: A cathode active material including a lithium transition metal oxide of Chemical Formula 1: Li2-xMexMyMn1-yO3-δ Chemical Formula 1 wherein 0≦x≦0.2, 0≦y≦0.2, 0
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公开(公告)号：US11929468B2
公开(公告)日：2024-03-12
申请号：US17210677
申请日：2021-03-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ju Wan Lim , Duk Jin Oh , Myunghoon Kim
CPC classification number: H01M10/425 , H01M10/44 , H01M10/46 , H02J7/0071 , H02J7/00718 , H02J7/007184 , H02J7/02
Abstract: A battery charging method includes: charging a battery with a charging current; and changing the charging current in response to a current change event occurring during the charging of the battery, wherein the current change event occurs when the battery reaches a threshold voltage at which an anode potential of the battery reaches a reference value.
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公开(公告)号：US10985590B2
公开(公告)日：2021-04-20
申请号：US15782452
申请日：2017-10-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ju Wan Lim , Jin Duk Oh , Myunghoon Kim
Abstract: A battery charging method includes: charging a battery with a charging current; and changing the charging current in response to a current change event occurring during the charging of the battery, wherein the current change event occurs when the battery reaches a threshold voltage at which an anode potential of the battery reaches a reference value.
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5.发明申请CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING THE CATHODE ACTIVE MATERIAL 有权阴极活性材料，阴极和锂电池，包括它们，以及制备阴极活性材料的方法公开(公告)号：US20150162609A1
公开(公告)日：2015-06-11
申请号：US14561323
申请日：2014-12-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myunghoon Kim , Jaegu Yoon , Donghee Yeon , Jinhwan Park
IPC: H01M4/505 , H01M10/052 , C01D15/02 , H01M4/525
CPC classification number: H01M4/505 , C01G45/1257 , C01G53/50 , C01G53/56 , C01P2002/72 , C01P2006/40 , H01M10/052
Abstract: A cathode active material including a lithium transition metal oxide of Chemical Formula 1: Li2-xMexMyMn1-yO3-δ Chemical Formula 1 wherein 0≦x≦0.2, 0≦y≦0.2, 0
Abstract translation: 化学式1的锂过渡金属氧化物的正极活性物质：Li2-xMexMyMn1-yO3-δ化学式1其中0＆nlE; x＆nlE; 0.2,0＆nlE; y＆nlE; 0.2,0
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