Samsung Electro-mechanics Co., Ltd.

Jong Ho Chung

Jung Young Cho

Jong Sik Yoon

Sang Kyun Kwon

Seung Min Lee

Sung Han Kim

Sung Nam Cho

Doo Ho Park

Eon Soo Lee

Seung Hee Oh

Jung Wook Seo

Han Wool Ryu

Chang Ryul Jung

Sung Yeol Park

Kyong Bok Min

Han Bit Kim

Jae Hyuk Jang

Byeong Cheol Moon

Bon Seok Koo

Jae Hyoung Gil

Jong Suk Jeong

Chul Min Sim

Se Yeon Hwang

Seong Jae Lee

Joon Woo Gi

Jai Hyung Gil

Chui Min Sim

Jai Hyoung Gil

A thermoelectric module includes a stack structure of a plurality of insulating layers, a plurality of thermoelectric elements formed with the insulating layer interposed therebetween and including a first-type semiconductor device, a second-type semiconductor device, a first electrode connected to the first-type semiconductor device, a second electrode connected to the second-type semiconductor device, and a connection electrode connecting the first-type and second-type semiconductor devices, and a conductive via penetrating through the insulating layer to connect thermoelectric elements adjacent to each other, among the plurality of thermoelectric elements.

Thermoelectric module and method for manufacturing the same

An Fe-based nanocrystalline alloy is represented by a Compositional Formula, FeBSiMA, wherein M is one or more elements selected from the group consisting of Nb, V, W, Ta, Zr, Hf, Ti, and Mo; A is one or more elements selected from the group consisting of Cu and Au, x, y, z, α, and β (based on atom %) satisfy the following conditions: 75%≤x≤81%, 7%≤y≤13%, and 4%≤z≤12%, and a peak in a differential scanning calorimetry (DSC) graph has a bimodal shape.

Fe-based nanocrystalline alloy and electronic component using the same

A coil component includes a body having a coil portion embedded therein; and external electrodes connected to the coil portion, wherein the body includes a plurality of magnetic metal particles, and a plurality of indentations are formed in surfaces of at least some of the plurality of magnetic metal particles, and the surfaces of the magnetic metal particles connecting the plurality of indentations to each other are spherical.

Coil component

An Fe-based nanocrystalline alloy is represented by Composition Formula, (FeM)MBPCuM, where Mis at least one element selected from Co and Ni, Mis at least one element selected from the group consisting of Nb, Mo, Zr, Ta, W, Hf, Ti, V, Cr, and Mn, Mis at least one element selected from the group consisting of C, Si, Al, Ga, and Ge, and 0&#x2264;a&#x2264;0.5, 2&#x2264;b&#x2264;3, 9&#x2264;c&#x2264;11, 1&#x2264;d&#x2264;2, 0.6&#x2264;e&#x2264;1.5, and 9&#x2264;g&#x2264;11.

A coil component includes a body having a coil part embedded therein, and an external electrode connected to the coil part. The body contains a plurality of first magnetic particles and a plurality of second magnetic particles, the second magnetic particles being smaller than the first magnetic particles, and the pluralities of first and second magnetic particles are dispersed in a main insulating portion. The plurality of second magnetic particles are dispersed in each of a plurality of sub-insulating portions to constitute composites, and a volume percentage of the second magnetic particles in the composites is 80% to 90%.

Disclosed herein are an interconnect for a solid oxide fuel cell and a method for manufacturing the same, the interconnect including: a conductive core; an oxidation-resistant insulating part receiving therein; and an oxidation-resistant conductive material layer coated on an exposed surface of the conductive core, which is exposed to an external environment by removing a portion of the oxidation-resistant insulating part, so that the interconnect can maintain durability against high-temperature heat generated from a flat type solid oxide fuel cell for a long time and thus have a very small voltage loss due to oxidation even with the use over a long-time period; have no sealing problem and no delaminating problem of a coating film due to a difference in coefficient of thermal expansion; be inexpensive; and have a simple structure.

Interconnect including lattice-type conductive core, oxidation-resistant insulating part, and oxidation-resistant conductive material layer for solid oxide fuel cell and method for manufacturing the same

A sheet for shielding against electromagnetic waves includes a first magnetic material having a plurality of through holes formed in a thickness direction, and a second magnetic material filling the plurality of through holes and blocking a frequency band different from that of electromagnetic waves blocked by the first magnetic material.

Sheet for shielding against electromagnetic waves and wireless power charging device

A magnetic sheet for a wireless power charging system includes an electrode layer, first and second magnetic layers disposed on the electrode layer, and first and second adhesive layers disposed on the electrode layer. The first adhesive layer is disposed between the electrode layer and the first magnetic layer, and the second adhesive layer is disposed between the first and second magnetic layers. In one example, the first and second adhesive layers each include a plurality of core loss decreasing members, formed of at least one of an amorphous material, a ferrite material, and a synthetic material of amorphous and ferrite materials, dispersed therein. In another example, the first and second adhesive layers each include a plurality of magnetic saturation (Ms) reinforcing members, formed of at least one of a hetero-amorphous material, a nanocrystalline-amorphous material, and a synthetic material of hetero-amorphous and nanocrystalline-amorphous materials, dispersed therein.

Magnetic sheet for wireless power charging system

A sheet for shielding against electromagnetic waves and a wireless power charging device are provided. The sheet for shielding against electromagnetic waves includes a plurality of magnetic layers and an adhesive layer interposed between the plurality of magnetic layers and forming chemical bonds with an adjacent magnetic layer.

A sheet for shielding electromagnetic waves includes a magnetic sheet formed of a metal ribbon. The magnetic sheet includes fractures disposed in a plurality of cracked portions comprising a plurality of metal ribbon fragments.

Sheet for shielding electromagnetic waves for wireless charging element

Disclosed herein is a fuel cell module. The fuel cell module according to preferred embodiments of the present invention includes: a first support part including a first body part surrounding one side of an outer peripheral surface of a fuel cell and a first connection part formed on one side of the first body part in a longitudinal direction; a second support part including a second body part surrounding the other side of the outer peripheral surface of the fuel cell and the second connection part formed on one side of the second body part in a longitudinal direction; and a fixing part passing through the first connection part and the second connection part to connect and fix the first connection part and the second connection part to each other.

Fuel cell module

Disclosed herein is a solid oxide fuel cell, including: a unit cell; a current collector formed in a flat shape having a first surface and a second surface, the first surface including a groove formed in a thickness direction so as to receive the unit cell therein; and a circular support member formed between the first surface and the second surface of the current collector, wherein the support member is provided in plural, and the support members for respective regions have different diameters.

Solid oxide fuel cell

A fuel cell includes a cell unit and a manifold capable of collecting electric current. The cell unit includes a tube support composed of a conductive material, a unit cell laminated on an outer surface of the tube support, and a current collection layer laminated on an outer surface of the unit cell. The manifold includes an inner tube supplying gas into and electrically connected with the tube support, and an outer tube provided outside the inner tube and electrically connected with the current collection layer. By the provision of a current-collectable manifold, a separate metal form or metal wire for current collection is not required.

Growing community of inventors

Suwon-si, South Korea

Jong Ho Chung