公开(公告)号：US20160133818A1

公开(公告)日：2016-05-12

申请号：US14659647

申请日：2015-03-17

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Su Jung Noh ,  In Woong Lyo ,  Tae Won Lee ,  Kyong Hwa Song ,  Hong Kil Baek ,  Jin Woo Kwak ,  In Chang Chu ,  Gyung Bok Kim ,  Seung Woo Lee ,  Han Saem Lee

IPC: H01L37/00

CPC classification number: H01L37/00 ,  F01N5/025 ,  Y02T10/16

Abstract: A thermoelectric generation structure for a vehicle is provided. The structure includes an exhaust manifold into which exhaust gas is introduced and a cover that is disposed within the exhaust manifold and provided with a cooling water microchannel to perform cooling. A magnetic thermoelectric material is mounted between the cover and the exhaust manifold to generate electricity. Additionally, the magnetic thermoelectric material having an adjustable size and shape is used in the thermoelectric generation device by being mounted in the exhaust manifold of the vehicle to minimize the weight and volume to improve the marketability. The electricity is generated by the magnetic thermoelectric material using the spin seebeck phenomenon to improve the fuel efficiency.

Abstract translation: 提供了一种用于车辆的热电发电结构。 该结构包括排气歧管和排气歧管中的排气，并且设置在排气歧管内并具有冷却水微通道以进行冷却。 磁性热电材料安装在盖和排气歧管之间以发电。 此外，具有可调节尺寸和形状的磁热电材料通过安装在车辆的排气歧管中而被用于热电发电装置中，以使重量和体积最小化以改善市场。 电力由磁性热电材料使用旋转贝贝现象产生，以提高燃料效率。

公开(公告)号：US20160064636A1

公开(公告)日：2016-03-03

申请号：US14683568

申请日：2015-04-10

Applicant: Hyundai Motor Company

Inventor： Su Jung Noh ,  Kyong Hwa Song ,  Han Saem Lee ,  In Chang Chu ,  Gyong Bok Kim ,  In Woong Lyo ,  Jin Woo Kwak

IPC: H01L35/30 ,  F02B63/04

CPC classification number: H01L35/30 ,  F02B63/04 ,  Y02T10/16 ,  Y02T10/166

Abstract: A thermoelectric generation apparatus for a vehicle using waste heat of an engine is provided. The thermoelectric generation apparatus includes a conduction block that has a high thermal conductivity and is disposed between an engine and an exhaust manifold. A first thermoelectric element module is configured to generate an electromotive force from a difference between temperatures of opposite ends of the first thermo electric element. In addition, the first thermoelectric element is disposed at one side of the conduction block. Accordingly, thermoelectric generation efficiency of the first thermoelectric element module is increased by minimizing heat loss of the waste heat gas discharged from the engine.

Abstract translation: 提供了一种使用发动机废热的车辆的热电发电装置。 热电发生装置包括具有高导热性并设置在发动机和排气歧管之间的导电块。 第一热电元件模块被配置为从第一热电元件的相对端的温度差产生电动势。 此外，第一热电元件设置在导电块的一侧。 因此，通过使从发动机排出的废热气体的热损失最小化来增加第一热电元件模块的热电发电效率。

公开(公告)号：US12063301B2

公开(公告)日：2024-08-13

申请号：US17568159

申请日：2022-01-04

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Jisung Lee ,  Han Saem Lee ,  Su Jung Noh

IPC: H04L9/12 ,  H04L9/08

CPC classification number: H04L9/0869 ,  H04L9/0897 ,  H04L9/12 ,  H04L9/0872

Abstract: A device for generating a digital random encryption key includes an input unit adding a non-volatile active element for overcoming a limit of a passive element when generating an encryption key, applying a random passive filter, and inputting an analog voltage signal to an encryption key generator, an encryption key generator including a non-volatile active element and a passive filter, connected to the input unit through a connection substrate, and generating a random encryption key from an entropy source, and a converter for converting a signal generated by the encryption key generator into a digital signal and outputting the digital signal is provided, thereby improving robustness of security compared to the case of applying the general passive element, allowing regeneration or random generation, and generating an excellent encryption key working excellently for physical reverse engineering violations.

公开(公告)号：US09997694B2

公开(公告)日：2018-06-12

申请号：US15058849

申请日：2016-03-02

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Su Jung Noh ,  Jin Woo Kwak ,  In Woong Lyo ,  Han Saem Lee

IPC: H01L35/32 ,  H01L35/02 ,  B60R16/03

CPC classification number: H01L35/32 ,  B60R16/03 ,  H01L35/02

Abstract: Provided is a thermoelectric generating system which may be easily installed in a heat source of a vehicle and which is easy to assemble and disassemble overall by eliminating the necessity to be assembled with a cooling module. The thermoelectric generating system includes a first substrate, a second substrate configured to be slidably engageable in contiguity with a heat source of a vehicle, and a thermoelectric module disposed between the first substrate and the second substrate.

公开(公告)号：US09728701B2

公开(公告)日：2017-08-08

申请号：US14811404

申请日：2015-07-28

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jin Woo Kwak ,  In Woong Lyo ,  Kyong Hwa Song ,  Han Saem Lee ,  Hong Kil Baek ,  In Chang Chu ,  Gyung Bok Kim ,  Su Jung Noh ,  Seung Woo Lee

IPC: H01L35/28 ,  H01L35/30 ,  F02G5/02

CPC classification number: H01L35/30 ,  F02G5/02 ,  Y02T10/166

Abstract: A thermoelectric generation apparatus includes a heat absorbing surface configured to absorb heat from an internal combustion engine, a heat generating surface bonded to the heat absorbing surface by a semiconductor and configured to discharge the heat to the outside, and a conductive converting part interposed between the heat absorbing surface and the internal combustion engine. The conductive converting part is configured to allow the heat to be conducted from the internal combustion engine to the heat absorbing surface when a temperature of the internal combustion engine is equal to or greater than a specific value.

公开(公告)号：US20170110644A1

公开(公告)日：2017-04-20

申请号：US15088765

申请日：2016-04-01

Applicant: Hyundai Motor Company ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Byung Wook Kim ,  Kyong Hwa Song ,  Han Saem Lee ,  Jin Woo Kwak ,  In Woong Lyo ,  Su Jung Noh ,  Woo Young Lee ,  Gwan Sik Kim ,  Sung Mee Cho

IPC: H01L35/18 ,  C22C23/00 ,  H01L35/34

CPC classification number: H01L35/18 ,  C22C23/00 ,  H01L35/34

Abstract: A thermoelectric nanocomposite is provided. The thermoelectric nanocomposite includes: a matrix having n-type semiconductor characteristics and comprising Mg, Si, Al, and Bi components, and a nanoinclusion comprising Bi and Mg components. The thermoelectric nanocomposite has significantly increased thermoelectric energy conversion efficiency by simultaneously having an increased Seebeck coefficient and a decreased thermal conductivity, such that the thermoelectric nanocomposite is usefully used to implement a thermoelectric device having high efficiency.

公开(公告)号：US20150152308A1

公开(公告)日：2015-06-04

申请号：US14557748

申请日：2014-12-02

Applicant: Hyundai Motor Company

Inventor： Han Saem Lee ,  Do Suck Han ,  Jin Woo Kwak ,  Chi Hoon Choi ,  Kyong Hwa Song ,  Byung Sam Choi

IPC: C09K5/06

CPC classification number: C09K5/063 ,  F28D20/023

Abstract: Disclosed is a micro particle for a thermal control material capable of being applied as a highly thermal conductive material for thermal control, and an apparatus and a method of producing the micro particle for the thermal control material by using an ultrasonic high-temperature vibration scheme. More specifically, a Boron Nitride (BN) particle having a plate shape and an excellent thermal conductivity is coated on a PCM having a shape of a micro bead, to increase the thermal conduction to the inside PCM, so that a phase change is easily generated, and which allows an easy treatment of the PCM in a liquid state at a temperature equal to or higher than a melting point of the PCM.

Abstract translation: 公开了一种能够作为用于热控制的高导热材料而被应用的热控材料的微粒子，以及通过使用超声波高温振动方案制造用于热控材料的微粒子的装置和方法。 更具体地说，具有平板形状和优异导热性的氮化硼（BN）颗粒被涂覆在具有微珠形状的PCM上，以增加到内部PCM的热传导，从而容易产生相变 并且其允许在等于或高于PCM的熔点的温度下容易地处理处于液态的PCM。

公开(公告)号：US20140339461A1

公开(公告)日：2014-11-20

申请号：US14449585

申请日：2014-08-01

Applicant: Hyundai Motor Company

Inventor： Kyong Hwa Song ,  Han Saem Lee ,  Jin Woo Kwak ,  Byung Sam Choi

IPC: C08J9/228 ,  H01M10/6555 ,  H01M2/02 ,  C08J9/00

CPC classification number: C08J9/228 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/32 ,  C08J2377/00 ,  C08J2377/02 ,  C08K3/04 ,  C08L23/02 ,  C08L23/06 ,  C08L23/12 ,  C08L25/06 ,  C08L59/00 ,  C08L67/02 ,  C08L69/00 ,  C08L77/02 ,  C08L79/08 ,  C08L81/06 ,  C08L101/12 ,  C08L2205/20 ,  H01M2/0295 ,  H01M10/6555

Abstract: The present disclosure provides a high heat radiation composite material including a hybrid filler comprising expanded graphite filled with expandable polymeric beads, and a fabrication method thereof. In the method, a dispersion solution is prepared by dispersing expandable polymeric beads in ethanol. Expanded graphite is immersed in the dispersion solution, and heat-treated to remove ethanol, thereby producing the hybrid filler. The hybrid filler is dispersed into the matrix polymer via an extrusion/injection process, thereby producing the composite material.

Abstract translation: 本公开提供了一种高散热复合材料，其包括填充有可膨胀聚合物珠粒的膨胀石墨的混合填料及其制造方法。 在该方法中，通过将可发泡聚合物珠分散在乙醇中来制备分散溶液。 将膨胀石墨浸入分散液中，进行热处理以除去乙醇，从而制备混合填料。 混合填料通过挤出/注射方法分散在基体聚合物中，由此生产复合材料。

公开(公告)号：US10553772B2

公开(公告)日：2020-02-04

申请号：US15156685

申请日：2016-05-17

Applicant: Hyundai Motor Company

Inventor： Han Saem Lee ,  Jong Kook Lee ,  Kyong Hwa Song ,  Byung Wook Kim ,  Jin Woo Kwak ,  Gyung Bok Kim ,  In Woong Lyo

IPC: H01L35/34 ,  H01L35/08 ,  H01L35/32

Abstract: An apparatus for manufacturing a thermoelectric module is provided. The apparatus includes a thermoelectric element interposed between a lower substrate that includes a lower electrode and an upper substrate that includes an upper electrode. Additionally, the apparatus includes a first block that is configured to support the lower substrate and a second block that is configured to move vertically with respect to the first block and support the upper substrate. A jig is configured to position the thermoelectric element in connection with the upper electrode and the lower electrode.

公开(公告)号：US10529640B2

公开(公告)日：2020-01-07

申请号：US15714450

申请日：2017-09-25

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Jin Woo Kwak ,  Kyong Hwa Song ,  Byung Wook Kim ,  In Woong Lyo ,  Han Saem Lee

IPC: B23P19/00 ,  H01L23/34 ,  H01L23/532 ,  H01L29/40 ,  H01L35/22 ,  H01L35/30 ,  H01L35/32 ,  H01L35/34

Abstract: An apparatus for manufacturing a thermoelectric module is provided. The thermoelectric module includes thermoelectric pellets, first electrodes, second electrodes, and an insulating substrate. The apparatus includes a fixing tray to which the thermoelectric module is fixed, a first die including a first heating member configured to heat a first adhesive layer, which is interposed between the thermoelectric pellets and the first electrodes. The fixing tray is mounted on the first die such that the insulating substrate faces the first heating member. A second die includes a second heating member configured to heat a second adhesive layer, which is interposed between the thermoelectric pellets and the second electrodes, the second die facing the second electrodes. A transfer unit is configured to transfer at least one of the first die and the second die to adjust a distance between the first die and the second die.