公开(公告)号：US20150284870A1

公开(公告)日：2015-10-08

申请号：US14676253

申请日：2015-04-01

Applicant: OCI COMPANY LTD.

Inventor： Sung-Koo KANG ,  Ki-Hoon KIM ,  Min-Kyung OH ,  Hyung-Rak KIM

IPC: C25D17/10 ,  C25D17/12

CPC classification number: C25D17/10 ,  C25D7/00 ,  C25D17/12 ,  C25D17/22 ,  C25D21/10

Abstract: Disclosed are an electrode for electrolytic plating and an electrolytic plating apparatus including the same. A contact area between a surface of an object to be plated and an electrode can be minimized using an electrode for electrolytic plating having a non-conductive pattern partially formed thereon. Generation of a metal composite having multiple cores due to simultaneous contact between plural objects to be plated and the conductive region being not covered with non-conductive pattern can be prevented. Since the surface of the object to be plated can be coated with different kinds of metals before galvanic corrosion occurs, a metal composite having a core-shell structure can have improved reliability, quality and stability. Various different kinds of metals can be coated onto the surface of the object to be plated without limitation as the object to be plated.

Abstract translation: 公开了一种电解电镀用电极和包括该电极的电解电镀装置。 可以使用在其上部分形成非导电图案的电解电镀用电极，使被镀物体的表面和电极之间的接触面积最小化。 可以防止由于要被镀的多个物体与不被非导电图案覆盖的导电区域之间的同时接触而产生具有多个芯的金属复合物。 由于在电镀腐蚀发生之前，被镀物体的表面可以涂覆有不同种类的金属，所以具有核 - 壳结构的金属复合物可以具有改进的可靠性，质量和稳定性。 各种不同种类的金属可以涂覆在被镀物体的表面上，而不受限制地作为被镀物体。

公开(公告)号：US20170167016A1

公开(公告)日：2017-06-15

申请号：US15374563

申请日：2016-12-09

Applicant: OCI COMPANY LTD.

Inventor： Min-Kyung OH ,  Byung-Chang KANG ,  Jong-Soo YOON ,  Min-Young YOON

IPC: C23C16/44 ,  B08B3/04 ,  C23C16/24 ,  B08B3/02

CPC classification number: C23C16/4407 ,  B08B3/02 ,  B08B3/04 ,  C23C16/24 ,  C23C16/4404 ,  C23C16/4418

Abstract: The present disclosure relates to a polysilicon preparation apparatus for preventing ground fault current and having an excellent effect of removing silicon dust. The polysilicon preparation apparatus includes a chamber comprising a housing with an opened lower portion and a base plate coupled to the lower portion of the housing, and a ceramic particle layer on an upper surface of the base plate, for preventing silicon dusts generated during a process from directly contacting the base plate and to be removed together with silicon dusts after the process.

公开(公告)号：US20150287492A1

公开(公告)日：2015-10-08

申请号：US14676307

申请日：2015-04-01

Applicant: OCI COMPANY LTD.

Inventor： Min-Kyung OH ,  Sung-Koo KANG ,  Ki-Hoon KIM

IPC: H01B1/02 ,  C22C9/06 ,  C22B15/00 ,  C22C1/00

CPC classification number: H01B1/026 ,  B22F1/025 ,  B22F9/24 ,  C22C1/00 ,  C22C9/06 ,  Y10T428/12438 ,  Y10T428/12875 ,  Y10T428/12896 ,  Y10T428/12903 ,  Y10T428/1291

Abstract: A non-homogeneous copper-nickel composite and a method for synthesizing the same are disclosed. The non-homogeneous copper-nickel composite includes a higher amount of nickel in a surface portion of the composite than in a center portion thereof. The non-homogeneous copper-nickel composite exhibits sufficient oxidation resistance to prevent deterioration in electrical conductivity thereof due to an oxide layer formed on surfaces of particles during sintering while exhibiting a similar level of electrical conductivity to silver particles. In addition, the non-homogeneous copper-nickel composite can exhibit high adhesion to a coating metal layer.

Abstract translation: 公开了一种非均匀的铜镍复合物及其合成方法。 非均匀的铜镍复合材料在复合材料的表面部分中含有比在其中心部分更高量的镍。 非均匀的铜镍复合材料表现出足够的抗氧化性，以防止由于在烧结期间形成在颗粒表面上的氧化物层而导致的导电性降低，同时对银颗粒具有相似的电导率。 此外，非均匀的铜镍复合材料可以对涂层金属层表现出高粘合性。

公开(公告)号：US20150079414A1

公开(公告)日：2015-03-19

申请号：US14485310

申请日：2014-09-12

Applicant: OCI COMPANY LTD.

Inventor： Ki-Hoon KIM ,  Sung-Koo KANG ,  Min-Kyung OH ,  Hyung-Rak KIM

IPC: C23C28/02

CPC classification number: C23C18/44 ,  C23C18/1635 ,  C23C18/1651 ,  C23C18/166 ,  C23C28/023 ,  Y10T428/12028

Abstract: Disclosed herein is a method for preparing a multilayer metal complex having excellent surface properties. Specifically, the present invention relates to a method for preparing a multilayer metal complex having a low cost metal-core/noble metal-shell structure, which has a high mass fraction of noble metals and exhibits excellent surface properties and dispersity.

Abstract translation: 本文公开了一种制备具有优异表面性质的多层金属络合物的方法。 具体地说，本发明涉及一种具有低成本的金属 - 核/贵金属 - 壳结构的多层金属络合物的制备方法，其具有高质量的贵金属，并表现出优异的表面性质和分散性。