Abstract: 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.

Abstract: A memory erasing method and apparatus for erasing important data of a nonvolatile memory within the apparatus to prevent illegal access using attitude information measured in an inertial measurement sensor and a low power microprocessor regardless of the power supply state of the apparatus. The apparatus includes a power switching circuit unit for selecting one from among an external power source and a battery. An inertial measurement sensor measures attitude information of the memory erasing apparatus, using power supplied from the external power source or the battery. A low power microprocessor erases important data from a memory device in a first manner using power from the external power source, and in a second manner using power from the battery, the first manner being different from the second manner.

Abstract: The present invention relates to particles with special structure for preventing electrostatic discharge and paste containing the same. The particles having the structure of the present invention can be manufactured easily and economically. Furthermore, electrostatic discharge can be very effectively blocked through the maximized quantum tunneling effect between particles and the particles or paste of the present invention can be easily applied to high density fine circuits.

Abstract: A memory erasing method and apparatus for erasing important data of a nonvolatile memory within the apparatus to prevent illegal access using attitude information measured in an inertial measurement sensor and a low power microprocessor regardless of the power supply state of the apparatus. The apparatus includes a power switching circuit unit for selecting one from among an external power source and a battery. An inertial measurement sensor measures attitude information of the memory erasing apparatus, using power supplied from the external power source or the battery. A low power microprocessor erases important data from a memory device in a first manner using power from the external power source, and in a second manner using power from the battery, the first manner being different from the second manner.

Abstract: The present invention relates to particles with special structure for preventing electrostatic discharge and paste containing the same. The particles having the structure of the present invention can be manufactured easily and economically. Furthermore, electrostatic discharge can be very effectively blocked through the maximized quantum tunneling effect between particles and the particles or paste of the present invention can be easily applied to high density fine circuits.

Abstract: An apparatus and method for verifying the integrity of firmware of an embedded system is provided. The apparatus for verifying the integrity of firmware of an embedded system includes a target integrity code obtainment unit for obtaining a target integrity code of firmware of the embedded system. A source integrity code obtainment unit obtains a source integrity code of source firmware. An integrity determination unit determines whether integrity of the firmware of the embedded system is maintained, by using the target integrity code and the source integrity code.

Abstract: There is provided a static-protective component including: an insulating substrate; first and second electrodes disposed on the insulating substrate, having a gap of a predetermined interval therebetween; and a turn-on voltage controlling unit disposed at the gap and containing conductive particles and non-conductive particles each having a particle diameter of 120 nm to 1000 nm.

Abstract: There are provided a solid oxide fuel cell capable of firmly sealing an anode while simultaneously securing rigidity of an anode support structure, and a manufacturing method thereof. The solid oxide fuel cell includes an electrolyte layer, a cathode provided on one surface of the electrolyte layer, an anode provided on the other surface of the electrolyte layer, and at least one reinforcing member disposed within the anode to reinforce rigidity thereof.

Abstract: Disclosed herein is a solid oxide fuel cell assembly, including: one or more unit cell, a box-shaped housing provided in the unit cell so as to prevent fuel and air from contacting with each other; a metal plate provided with one or more penetration hole in a plate shape partitioning the housing so as to prevent fuel and air from contacting with each other; and a seal sealing a spaced gap between an outer circumferential surface of the unit cell and a penetration hole of a metal plate. The preferred embodiment of the present invention provides the reliable sealed state between the unit cell and the metal plate by using the seal formed of a sealant, a bonding material, and a sealing material.

Abstract: Disclosed herein is a solid oxide fuel cell including: a unit cell including an anode, an electrolyte, and a cathode; interconnectors having a rugged shape due to a channel and a protruded portion formed on one surface or both surfaces of a body and arranged in parallel at a predetermined interval, wherein a lower surface and a side of the channel are stacked with oxidation resistance insulating ceramic layers. In particular, the present invention includes a method of manufacturing an interconnector for a planar solid oxide fuel cell.

Abstract: Disclosed herein is a solid oxide fuel cell including a unit cell, wherein the unit cell includes: a cylindrical internal electrode: an interconnector having a T-shaped cross section and stacked on an outer peripheral surface of the internal electrode in a length direction; an electrolyte stacked on the outer peripheral surface of the internal electrode except for the interconnector; and an external electrode stacked on an outer peripheral surface of the electrolyte except for wing parts of the interconnector. In addition, disclosed herein is a manufacturing method of a solid oxide fuel cell.

Abstract: Disclosed herein is a solid oxide fuel cell including: a unit cell including an anode, an electrolyte, and a cathode; an interconnector including a planar body, a plurality of through holes penetrating through the body, a bar inserted into the through hole and made of an electrical conductor, and a lower enclosure protruding from one surface of the body so as to enclose the through hole; and a sealant arranged along edges of the unit cell and the interconnector.

Abstract: 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.

Abstract: Disclosed herein are an electrode paste for a solid oxide fuel cell in an anode supported type in which an anode, an electrolyte layer, and a cathode are sequentially stacked, including a raw material powder, a dispersant, a binder, a solvent, and a liquid pore-forming material, a solid oxide fuel cell using the same, and a fabricating method thereof. The electrode paste for the solid oxide fuel cell may form uniform pores in the electrode and may provide high porosity.

Abstract: An apparatus and method for verifying the integrity of firmware of an embedded system is provided. The apparatus for verifying the integrity of firmware of an embedded system includes a target integrity code obtainment unit for obtaining a target integrity code of firmware of the embedded system. A source integrity code obtainment unit obtains a source integrity code of source firmware. An integrity determination unit determines whether integrity of the firmware of the embedded system is maintained, by using the target integrity code and the source integrity code.

Abstract: An FPGA apparatus and a method for protecting bitstreams are provided. The FPGA apparatus includes: a key storage unit, which is configured to be accessed only from within the FPGA, and having stored therein the encryption/decryption key and the initial key generated by the random number generator; a setting bitstream storage unit, which is an internal non-volatile memory stored with bitstreams for setting authentication and encryption/decryption; and an authentication and encryption/decryption setting unit, which is configured to call the encryption and decryption key and the initial value stored in the key storage unit to store encrypted bitstreams and authentication codes generated as a result of performing encryption on the bitstreams stored in the setting bitstream storage unit in external non-volatile memory, and verity the integrity of the encrypted bitstreams stored in the external non-volatile memory at the time of designing of the FPGA using the encrypted bitstreams.

Abstract: Disclosed herein is a solid oxide fuel cell module including: a plurality of cylindrical unit cells including a cylindrical internal electrode, an electrolyte, and an external electrode; stack supports including a pair of current collecting plates arranged in parallel and elastic parts changing a gap between the pair of current collecting plates, wherein the stack supports are arranged so as to be in electrical communication with the external electrode of the unit cell.

Abstract: Disclosed herein is a metal current collector for a solid oxide fuel cell including: a plurality of supports in one direction having a length part extended in one direction; a plurality of supports in another direction having a length part extended in a direction different from that of the support in one direction; and a plurality of pores enclosed by the supports in one direction and the support in another direction that are arranged to intersect with each other, wherein the support is provided with a cutting part so that the length part thereof is not integrally connected.

Abstract: Disclosed herein are a fuel cell and a method of manufacturing the same, the fuel cell including a support having a corrugated surface and containing a metal, an integrated stack adhered to the surface of the support and including an anode and an electrolyte sequentially formed therein, and a cathode formed on the integrated stack. According to the present invention, since the anode, the electrolyte, and the like, are manufactured in a sheet shape to thereby be adhered to the support, a sintering process may be minimized, such that a manufacturing process may be simplified and manufacturing cost may be reduced.

Abstract: Disclosed herein is a solid oxide fuel cell including a unit cell including an anode, an electrode, and a cathode; a separation plate including channels formed on an upper or lower surface thereof so as to supply gas and disposed in parallel with each other by a predetermined interval; and a plurality of sealing members disposed between the unit cell and the separation plate, wherein the sealing member includes a glass sheet and paste layers applied to both surfaces of the glass sheet.