Shinko Electric Industries Co., Ltd.

Jun Yoshiike

Yasue Tokutake

Shigeaki Suganuma

Fumimasa Katagiri

Michio Horiuchi

Kei Imafuji

A wiring substrate includes: a connection pad having a first surface; a protective insulation layer formed on the first surface of the connection pad and having an opening portion therein, wherein a portion of the first surface of the connection pad is exposed from the opening portion; a metal layer having a lower surface facing the first surface of the connection pad and an upper surface opposite to the lower surface and formed on the first surface of the connection pad which is exposed from the opening portion, the metal layer including a raised portion that extends upward from the upper surface of the metal layer in a peripheral portion thereof; and a bump electrode formed on the upper surface of the metal layer.

Wiring substrate

To an internal vessel that houses cells of a solid oxide fuel cell, an external vessel is further disposed. In the internal vessel, a plurality of planar cells is disposed vertically with a gap between the cells, a mixed gas of a fuel and air is descended from top down through the gap having a predetermined width between the cells, and, at a bottom portion of the housing space, the mixed gas is burned to generate electricity.

Solid oxide fuel cell

A solid electrolyte fuel cell comprising a cathode layerformed on one side of a solid electrolyte layerand an anode layerformed on the other side of the solid electrolyte layer, wherein the cathode layercomprises a first cathode layerformed in contact with the solid electrolyte layer and a second cathode layerformed covering the first cathode layer, the second cathode layeris formed having a higher porosity than the first cathode layerand the first cathode layeris divided into a plurality of island-shaped portions

Solid electrolyte fuel cell including a first cathode layer and a second cathode layer

A direct-flame fuel cell according to the invention has a cell in which a solid electrolyteis sandwiched between an anodeand a cathode. The anodecontains one or more kinds of alkaline metal compounds or alkaline earth metal compounds which are effective in suppressing soot generation due to exposure to a flame. Where the anodeincludes two or more layersand, the one or more kinds of alkaline metal compounds or alkaline earth metal compounds are contained in the outermost layer

Direct-flame fuel cell

There is provided a multilayer wiring substrate on which at least one semiconductor element is mounted. The multilayer wiring substrate includes: a baseboard; a first wiring layer formed on the baseboard and having a plurality of first wiring portions; an insulating layer formed on the baseboard; a second wiring layer formed on the insulating layer and having a plurality of second wiring portions, the second wiring portions being electrically connected to each other via a conductor wire, the conductor wire being arranged within the insulating layer three-dimensionally in a curved manner; and conductor portions configured to pass through the insulating layer and connecting the first wiring portions and the second wiring portions.

Multilayer wiring substrate, method of manufacturing the same, and semiconductor device

A solid electrolyte fuel cell including a cathode layer formed on one surface of a solid electrolyte layer and an anode layer formed on the other surface of the solid electrolyte layer, wherein the cathode layer is a multi-layer structure including at least two layers, the outermost layer constituting the multi-layer structure is a porous layer obtained by adding a pore-forming material which is gasified at the firing temperature for the formation of the cathode layer during the formation of the cathode layer by firing and has a mesh metal or wire metal for current collection embedded therein or fixed thereto and the innermost layer disposed in contact with the solid electrolyte layer is a dense layer obtained by firing free of pore-forming material during the formation of the cathode layer by firing.

Growing community of inventors

Nagano, Japan

Jun Yoshiike