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公开(公告)号：US10741847B2
公开(公告)日：2020-08-11
申请号：US15673570
申请日：2017-08-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoung Min Min , Kwang Jin Park , Eun Seog Cho , Seung-Woo Seo , Byung Jin Choi
Abstract: A cathode active material including a lithium nickel composite oxide; and a coating layer including a lithium metal pyrophosphate on the core.
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公开(公告)号：US09966782B2
公开(公告)日：2018-05-08
申请号：US15274223
申请日：2016-09-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yong Hee Cho , Seong Woon Booh , Changhoon Jung , Eun Seog Cho
IPC: H02J7/00 , H01M4/00 , H01M10/00 , H01M10/44 , H01M10/0525 , H01M10/46 , H01M10/42 , H01M4/38 , H01M4/36 , H01M4/587 , H01M4/02
CPC classification number: H02J7/007 , H01M4/364 , H01M4/386 , H01M4/587 , H01M10/0525 , H01M10/425 , H01M10/4257 , H01M10/441 , H01M10/46 , H01M2004/027 , H02J7/0021 , H02J7/0031
Abstract: A battery assembly including: at least one rechargeable lithium battery including a negative electrode including a silicon-containing negative active material selected from silicon, a silicon-carbon composite, and a combination thereof, and a positive electrode including a positive active material; a circuit board electrically connected to the battery assembly; and an outer terminal electrically connecting the battery assembly to an outer power or an outer load, wherein the circuit board includes a charge/discharge element for charging and discharging the battery assembly and a charge/discharge controller electrically connected to the battery assembly and the charge/discharge element, wherein the charge/discharge controller controls the charge and discharge of the battery assembly, and wherein a discharge cut-off voltage of the charge/discharge controller is predetermined as a voltage when LixSi present in the negative electrode during the discharge has an x value of less than or equal to about 1.25.
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Patent Agency Ranking
公开(公告)号：US10105657B2
公开(公告)日：2018-10-23
申请号：US14916714
申请日：2014-09-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoung-Seok Moon , Keunwoo Cho , Kwanghee Kim , Hyeon Cheol Park , Eun Seog Cho
Abstract: Disclosed are a separation membrane including a Group 5-based alloy, wherein crystal particles in the alloy have an average minor axis length of about 3 μm to about 10 μm and an aspect ratio of about 1:8 to 1:20, wherein the alloy is represented by the following Chemical Formula 1, and a method of manufacturing the same. AxByCz (Chemical Formula 1) In Chemical Formula 1, A is vanadium, niobium, or tantalum, B and C are same or different and are independently selected from nickel (Ni), aluminum (Al), iron (Fe), cobalt (Co), manganese (Mn), iridium (Ir), palladium (Pd), and platinum (Pt), x is a real number of greater than or equal to about 0.8 and less than 1, y+z=1−x, and y and z are independently real numbers of greater than or equal to about 0.
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4.发明授权公开(公告)号：US09233361B2
公开(公告)日：2016-01-12
申请号：US14177308
申请日：2014-02-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keun woo Cho , Hyeon Cheol Park , Kyoung-Seok Moon , Kwang Hee Kim , Jae-Ho Lee , Eun Seog Cho
IPC: B01D53/22 , B01D67/00 , B01J27/198 , B01J23/847 , B01D71/02 , C01B3/50 , B01J37/34 , B01J27/185 , H01M8/06
CPC classification number: B01J27/198 , B01D71/022 , B01D2325/10 , B01J27/1853 , B01J37/348 , C01B3/503 , H01M8/0687
Abstract: A hydrogen separation membrane including: a metal layer including the at least one Group 5 element; and a transition metal catalyst layer on the metal layer, the transition metal catalyst layer including at least one transition metal and at least one of phosphorus (P) or boron (B).
Abstract translation: 一种氢分离膜，包括：含有至少一种第5族元素的金属层; 和金属层上的过渡金属催化剂层，所述过渡金属催化剂层包含至少一种过渡金属和磷（P）或硼（B）中的至少一种。
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公开(公告)号：US11041092B2
公开(公告)日：2021-06-22
申请号：US16436106
申请日：2019-06-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung Im Han , Kyoung Min Min , Byung Ha Park , Dmitry Androsov , Won Cheol Jung , Eun Seog Cho , Fedosya Kalinina
IPC: C09D183/08 , G02B1/14 , C08G77/26
Abstract: Disclosed are a surface coating material, a film formed from the surface coating material, a stacked structure the film, and a display device including the film and/or stacked structure. The surface coating material may include a plurality of fluorine-containing silicon compounds, wherein each of fluorine-containing silicon compounds may include a fluorine-containing (poly)ether moiety, a hydrolysable silane moiety, and a linking group between the fluorine-containing (poly)ether moiety and the hydrolysable silane moiety. The linking group may be configured to form a non-covalent interaction between adjacent molecules.
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6.发明授权公开(公告)号：US09073013B2
公开(公告)日：2015-07-07
申请号：US14057225
申请日：2013-10-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwang Hee Kim , Hyeon Cheol Park , Jae-Ho Lee , Eun Seog Cho
CPC classification number: B01D71/022 , B01D53/228 , B01D2255/10 , B01D2257/108 , C01B3/503 , C01B2203/0405
Abstract: A separation membrane including: an alloy including a Group 5 element, Fe, and Al, wherein the alloy includes a body-centered cubic lattice structure.
Abstract translation: 一种分离膜，包括：包含第5族元素Fe和Al的合金，其中所述合金包括体心立方晶格结构。
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公开(公告)号：US11009496B2
公开(公告)日：2021-05-18
申请号：US15603017
申请日：2017-05-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： You Young Song , Kyoung Min Min , Seung-Woo Seo , Eun Seog Cho
Abstract: An exemplary embodiment provides a method of determining formation energy of a multi-element crystal, including: generating information related to a candidate structure of the multi-element crystal and information related to a metal pair included in the multi-element crystal, based on information related to a composition of the multi-element crystal; and determining the formation energy based on the information related to the candidate structure and the information related to the metal pair.
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