公开(公告)号：US20210366653A1

公开(公告)日：2021-11-25

申请号：US17235246

申请日：2021-04-20

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Min Kee KIM ,  In Hee CHO

IPC: H01G4/012 ,  H01G4/008 ,  H01G4/30 ,  H01G4/12 ,  C04B35/468

Abstract: Provided is a multilayer ceramic capacitor having dielectric layers and internal electrode layers laminated alternately on one another. Each internal electrode layer comprises a common ceramic material containing 3 to 25% by weight of rare earth elements, and through the rare earth elements, high dielectric layers are formed on the interfaces between the dielectric layers and the internal electrode layers.

公开(公告)号：US09570239B2

公开(公告)日：2017-02-14

申请号：US14683388

申请日：2015-04-10

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo Oh ,  Soo Hwi Lee ,  Kyung Min Lee ,  Young Jun Jo

IPC: H01G4/015 ,  H01G4/32 ,  H01G4/40 ,  H01G4/005 ,  H01G4/14 ,  H01G4/012 ,  H01G4/33

CPC classification number: H01G4/40 ,  H01G4/005 ,  H01G4/012 ,  H01G4/015 ,  H01G4/14 ,  H01G4/33

Abstract: An electrode forming film includes: a dielectric film; an electrode head part; a first common electrode connected with the electrode head part; a plurality of first split electrodes spaced apart from the first common electrode in the first direction; a second common electrode spaced apart from the first split electrodes in the first direction; a plurality of second split electrodes spaced apart from the second common electrode in the first direction; a plurality of first fuse parts formed between the first common electrode and the first split electrodes; a plurality of second fuse parts formed between the first split electrodes and the second common electrode; and a plurality of third fuse parts formed between the second common electrode and the second split electrodes.

Abstract translation: 电极形成膜包括：电介质膜; 电极头部; 与电极头部连接的第一公共电极; 在所述第一方向上与所述第一公共电极间隔开的多个第一分离电极; 与第一分离电极沿第一方向间隔开的第二公共电极; 多个第二分离电极，其在所述第一方向上与所述第二公共电极间隔开; 形成在第一公共电极和第一分离电极之间的多个第一熔丝部分; 形成在第一分割电极和第二公共电极之间的多个第二熔丝部分; 以及形成在所述第二公共电极和所述第二分离电极之间的多个第三熔丝部。

公开(公告)号：US08760842B2

公开(公告)日：2014-06-24

申请号：US13343478

申请日：2012-01-04

Applicant: Young Joo Oh ,  Jung Rag Yoon ,  Jeong Woo Han

Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Jeong Woo Han

IPC: H01G4/30 ,  H05K1/16 ,  H01G4/005 ,  H05K1/18

CPC classification number: H01G4/30 ,  H01G4/005 ,  H01G4/01 ,  H01G4/015 ,  H05K1/185

Abstract: Provided is a flexible multilayer thin film capacitor using a flexible metal substrate, including: a metal substrate; a metal oxide layer formed on the whole surface of the metal substrate; a plurality of first internal electrode layers selectively applied on a first surface of the metal substrate using a metal material; a plurality of dielectric layers formed to be sequentially multi-layered on the whole surface of the first internal electrode layers using a dielectric material; a plurality of second internal electrode layers selectively applied on the dielectric layers using a metal material; a protecting layer applied on a surface of one of the plurality of second internal electrode layers; and a single pair of external electrodes connected to contact with the plurality of first internal electrode layers and the plurality of second internal electrode layers, respectively, and soldered on conductive inter-layer pads of a printed circuit board.

Abstract translation: 提供一种使用柔性金属基板的柔性多层薄膜电容器，包括：金属基板; 形成在金属基板的整个表面上的金属氧化物层; 使用金属材料选择性地施加在所述金属基板的第一表面上的多个第一内部电极层; 使用电介质材料形成为在第一内部电极层的整个表面上顺序地多层化的多个电介质层; 使用金属材料选择性地施加在电介质层上的多个第二内部电极层; 保护层，其施加在所述多个第二内部电极层中的一个的表面上; 以及分别与所述多个第一内部电极层和所述多个第二内部电极层接触地连接并焊接在印刷电路板的导电性层间焊盘上的一对外部电极。

公开(公告)号：US08699205B2

公开(公告)日：2014-04-15

申请号：US13599034

申请日：2012-08-30

Applicant: Young Joo Oh ,  Jung Rag Yoon ,  Kyung Min Lee ,  Young Min Yoo

Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Kyung Min Lee ,  Young Min Yoo

IPC: H01G4/06

CPC classification number: H01G4/005 ,  H01G4/008 ,  H01G4/12 ,  Y02T10/7022

Abstract: Provided is a package type multi-layer thin film capacitor for large capacitance, including: a ceramic sintered body formed with slots on one side and another side thereof, respectively; a plurality of first internal electrode layers formed within the ceramic sintered body; a plurality of second internal electrode layers formed within the ceramic sintered body to be positioned between the plurality of first internal electrode layers; a pair of first main connection electrode members inserted into the slots to be connected to the first internal electrode layers or the second internal electrode layers, respectively; a pair of first main lead members inserted into the slots and to be connected to the first main connection electrode members, respectively; and a sealing member sealing the ceramic sintered body to partially expose each of the pair of first main lead members.

Abstract translation: 提供一种用于大容量的封装型多层薄膜电容器，其包括：分别在一侧和另一侧形成有狭槽的陶瓷烧结体; 形成在陶瓷烧结体内的多个第一内部电极层; 多个第二内部电极层，形成在陶瓷烧结体内，位于多个第一内部电极层之间; 一对第一主连接电极部件分别插入到与第一内部电极层或第二内部电极层连接的槽中; 一对第一主引线部件分别插入到所述槽中并与所述第一主连接电极部件连接; 以及密封构件，其密封所述陶瓷烧结体以部分地暴露所述一对第一主引导构件中的每一个。

公开(公告)号：US20130244857A1

公开(公告)日：2013-09-19

申请号：US13795884

申请日：2013-03-12

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Byong Chul WOO

IPC: C04B35/468

CPC classification number: C04B35/468 ,  B82Y30/00 ,  C03B19/102 ,  C03C3/064 ,  C03C12/00 ,  C04B35/4682 ,  C04B35/6261 ,  C04B35/62685 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3236 ,  C04B2235/3241 ,  C04B2235/3249 ,  C04B2235/3263 ,  C04B2235/365 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/5454

Abstract: The present invention relates to a dielectric ceramic composition for multilayer ceramic capacitor (MLCC), including a first component of 91 to 98 wt % and a second component of 2 to 9 wt %, wherein the first component includes a main component BaTiO3 of 94 to 98 wt %, a first subcomponent of 0.5 to 2 wt % including a glass powder having a mesh structure, and a second subcomponent of 1 to 4 wt % including at least one of MgO, Cr2O3 and Mn3O4, and the second component includes (Ba1-y-xCaySrx)(ZryTi1-y)O3, and x satisfies 0.2≦x≦0.8 and y satisfies 0.03≦y≦0.15.

Abstract translation: 本发明涉及一种用于多层陶瓷电容器（MLCC）的介电陶瓷组合物，其包含91至98重量％的第一组分和2至9重量％的第二组分，其中第一组分包括94至 98重量％，第一副成分为0.5〜2重量％，包括具有网状结构的玻璃粉末和1〜4重量％的包含MgO，Cr 2 O 3和Mn 3 O 4中的至少一种的第二副成分，第二成分包括（Ba1 -y-xCaySrx）（ZryTi1-y）O3，x满足0.2 @ x @ 0.8，y满足0.03 @ y @ 0.15。

公开(公告)号：US20130196159A1

公开(公告)日：2013-08-01

申请号：US13800191

申请日：2013-03-13

Applicant: Samhwa Capacitor Co., Ltd.

Inventor： Young Joo OH ,  Jung Rag YOON

IPC: H01G4/12 ,  C03C4/16 ,  C03C3/089 ,  C03C3/093

CPC classification number: H01G4/129 ,  B82Y30/00 ,  C03B19/102 ,  C03C3/089 ,  C03C3/093 ,  C03C4/16 ,  C03C12/00 ,  C03C14/004 ,  C03C2214/20 ,  C04B35/4682 ,  C04B35/62665 ,  C04B2235/3206 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3256 ,  C04B2235/3263 ,  C04B2235/3287 ,  C04B2235/3418 ,  C04B2235/365 ,  C04B2235/528 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/656 ,  Y10T428/2982

Abstract: Disclosed are a glass composition and a dielectric composition enabling low temperature sintering, and a high capacitance multilayer ceramic capacitor using the same. In the glass composition used for sintering, the glass composition may be formed of a formula, aR2O-bCaO-cZnO-dBaO-eB2O3-fAl2O3-gSiO2, and the formula may satisfy a+b+c+d+e+f+g=100, 0≦a≦7, 1≦b≦3, 1≦c≦15, 10≦d≦20, 3≦e≦10, 0≦f≦3, and 55≦g≦72. Through this, when manufacturing the high capacity multilayer ceramic capacitor, the dielectric substance may enable the lower temperature sintering, thereby enhancing a capacitance and a reliability of the high capacitance multilayer ceramic capacitor.

Abstract translation: 公开了一种能够进行低温烧结的玻璃组合物和电介质组合物，以及使用其的高容量多层陶瓷电容器。 在用于烧结的玻璃组合物中，玻璃组合物可由式aR2O-bCaO-cZnO-dBaO-eB2O3-fAl2O3-gSiO2形成，式可以满足+ b + c + d + e + f + g = 100，0 @ a @ 7，1 @ b @ 3，1 @ c @ 15，10 @ d @ 20，3 @ e @ 10，f @ 3和55 @ g @ 72。 由此，在制造高容量多层陶瓷电容器时，电介质可以实现低温烧结，从而提高高容量多层陶瓷电容器的电容和可靠性。

公开(公告)号：US20120168207A1

公开(公告)日：2012-07-05

申请号：US13343478

申请日：2012-01-04

Applicant: Young Joo OH ,  Jung Rag YOON ,  Jeong Woo HAN

Inventor： Young Joo OH ,  Jung Rag YOON ,  Jeong Woo HAN

IPC: H05K1/16 ,  H01G4/30

CPC classification number: H01G4/30 ,  H01G4/005 ,  H01G4/01 ,  H01G4/015 ,  H05K1/185

Abstract: Provided is a flexible multilayer thin film capacitor using a flexible metal substrate, including: a metal substrate; a metal oxide layer formed on the whole surface of the metal substrate; a plurality of first internal electrode layers selectively applied on a first surface of the metal substrate using a metal material; a plurality of dielectric layers formed to be sequentially multi-layered on the whole surface of the first internal electrode layers using a dielectric material; a plurality of second internal electrode layers selectively applied on the dielectric layers using a metal material; a protecting layer applied on a surface of one of the plurality of second internal electrode layers; and a single pair of external electrodes connected to contact with the plurality of first internal electrode layers and the plurality of second internal electrode layers, respectively, and soldered on conductive inter-layer pads of a printed circuit board.

Abstract translation: 提供一种使用柔性金属基板的柔性多层薄膜电容器，包括：金属基板; 形成在金属基板的整个表面上的金属氧化物层; 使用金属材料选择性地施加在所述金属基板的第一表面上的多个第一内部电极层; 使用电介质材料形成为在第一内部电极层的整个表面上顺序地多层化的多个电介质层; 使用金属材料选择性地施加在电介质层上的多个第二内部电极层; 保护层，其施加在所述多个第二内部电极层中的一个的表面上; 以及分别与所述多个第一内部电极层和所述多个第二内部电极层接触地连接并焊接在印刷电路板的导电性层间焊盘上的一对外部电极。

公开(公告)号：US20110299223A1

公开(公告)日：2011-12-08

申请号：US13150605

申请日：2011-06-01

Applicant: Young Joo OH ,  Jung Rag YOON ,  Kyung Min LEE ,  Du Hee LEE

Inventor： Young Joo OH ,  Jung Rag YOON ,  Kyung Min LEE ,  Du Hee LEE

IPC: H01G9/155

CPC classification number: H01G11/04 ,  H01G11/06 ,  H01G11/26 ,  H01G11/50 ,  Y02E60/13 ,  Y10T29/41 ,  Y10T29/417

Abstract: Provided is a hybrid super capacitor using a composite electrode that may enhance equivalent series resistance (ESR) using a carbon nanotube chain. The hybrid super capacitor includes: an anode 11 including an anode oxide layer 11a and an activated carbon layer applied 11b on the anode oxide layer 11a; and a cathode 21 being disposed to face the anode 11. The cathode 21 may include a silicon oxide layer 21a, a lithium titanium oxide layer 21b disposed on the silicon oxide layer 21a, and a carbon nanotube chain CT formed to pass through the silicon oxide layer 21a and the lithium titanium oxide layer 21b to thereby be electrically connected to each other, thereby enhancing ESR and expanding an output density and a lifespan of the hybrid super capacitor.

Abstract translation: 提供了使用可以增强使用碳纳米管链的等效串联电阻（ESR）的复合电极的混合超级电容器。 混合超级电容器包括：阳极11，其包括阳极氧化物层11a和在阳极氧化物层11a上施加11b的活性炭层; 并且阴极21被设置为面对阳极11.阴极21可以包括氧化硅层21a，设置在氧化硅层21a上的锂钛氧化物层21b和形成为穿过氧化硅的碳纳米管链CT 层21a和锂钛氧化物层21b，从而彼此电连接，从而增强ESR并扩大混合超级电容器的输出密度和寿命。

公开(公告)号：US08054608B2

公开(公告)日：2011-11-08

申请号：US12230189

申请日：2008-08-26

Applicant: Jung Rag Yoon ,  Kyung Min Lee ,  Bong Wha Moon ,  Sang Won Lee ,  Min Kee Kim

Inventor： Jung Rag Yoon ,  Kyung Min Lee ,  Bong Wha Moon ,  Sang Won Lee ,  Min Kee Kim

IPC: H01G4/06

CPC classification number: H01G4/232 ,  H01G4/224 ,  H01G4/2325 ,  Y02T10/7022

Abstract: Provided is a MLCC module used as a direct current (DC) link capacitor that is included in an inverter of a hybrid vehicle. The MLCC module includes: a plurality of first ceramic sheets 10, each including a plurality of first internal electrode portions 20; a plurality of second ceramic sheets 30, each being disposed between the plurality of first ceramic sheets 10 respectively to include a plurality of second internal electrode portions 40; a plurality of external electrode portions 50 being connected to the plurality of first internal electrode portions 20, respectively; a plurality of clamp lead electrode portions 60 being connected to the plurality of external electrode portions 50 to input and output electrical signals, respectively; and an epoxy molding compound (EMC) molding member sealing the plurality of first ceramic sheets 10, the plurality of second ceramic sheets 30, and the plurality of external electrode portions 50 to expose one ends of the plurality of clamp lead electrode portions 50, respectively.

Abstract translation: 提供了一种用作混合动力车辆的逆变器中的直流（DC）链路电容器的MLCC模块。 MLCC模块包括：多个第一陶瓷片10，每个第一陶瓷片10包括多个第一内部电极部分20; 多个第二陶瓷片30分别设置在多个第一陶瓷片10之间，以包括多个第二内部电极部分40; 多个外部电极部分50分别连接到多个第一内部电极部分20; 多个夹持引线电极部分60分别连接到多个外部电极部分50以输入和输出电信号; 和密封多个第一陶瓷片10，多个第二陶瓷片30和多个外部电极部分50的环氧树脂模塑料（EMC）模塑件，以分别暴露多个夹持引线电极部分50的一端 。

公开(公告)号：US20110236564A1

公开(公告)日：2011-09-29

申请号：US12902378

申请日：2010-10-12

Applicant: Young Joo OH ,  Jung Rag YOON ,  In Kyu SONG ,  Jong Heop YI ,  Yoon Jae LEE ,  Ji Chul JUNG

Inventor： Young Joo OH ,  Jung Rag YOON ,  In Kyu SONG ,  Jong Heop YI ,  Yoon Jae LEE ,  Ji Chul JUNG

IPC: B05D5/12

CPC classification number: H01G11/38 ,  B01J13/0091 ,  H01G11/24 ,  H01G11/34 ,  H01G11/42 ,  H01G11/46 ,  H01G11/86 ,  Y02E60/13

Abstract: Provided is a preparation method of a metal oxide doped monolith carbon aerogel for a high capacitance capacitor, the including: preparing a monolith carbon aerogel by performing a thermal decomposition of a moist gel dried in condition of a atmospheric pressure and a room temperature in a nitrogen atmosphere; impregnating the monolith carbon aerogel into alcohol where a metal precursor is dissolved; and calcinating the monolith carbon aerogel where the metal precursor is impregnated in an atmospheric atmosphere. By impregnating the metal oxide into the monolith carbon aerogel, a limit of capacitance may be enhanced using a pseudo capacitance effect by an interfacial oxidation reduction reaction.

Abstract translation: 本发明提供一种用于高容量电容器的金属氧化物掺杂整料碳气凝胶的制备方法，其包括：通过在大气压和室温在氮气条件下干燥的湿凝胶的热分解来制备整体式碳气凝胶 大气层; 将整体式碳气凝胶浸入溶解有金属前体的醇中; 并在大气气氛中煅烧金属前体浸渍的整体式碳气凝胶。 通过将金属氧化物浸渍到整体式碳气凝胶中，可以通过界面氧化还原反应使用伪电容效应来提高电容极限。