A method for forming a ceramic matrix composite article includes laying up (410) a first group of plies; laying up (412) a second group of plies, the first and second groups of plies being adjacent to each other; compacting (414) the first group of plies a...

Provided is a bonded compact which is a fired compact comprising a plate-like substrate having hole portions and a film bonded on each bonding surface of the substrate, charcterized in that a raion (T1/L1) of a thickness (T1) of a thinnest portion of the s...

Provided is a solid oxide fuel cell having a service life of approximately 90,000 hours, a level required to encourage the widespread use of SOFC. The solid oxide fuel cell is provided with a solid electrolyte layer, an oxygen electrode layer provided on o...

Provided are: a porous electrode substrate which has excellent handling properties and surface smoothness and satisfactory gas permeability and electrical conductivity, and enables the reduction of damage to a polymer electrolyte membrane when integrated i...

A laminated sintered body is produced having a ceramic porous body 8 having a thickness of 300 mu m or larger and a ceramic dense body 9 having a thickness of 25 mu m or smaller. A green body 5 for the porous body and a green body 3 for the dense body is l...

A porous ceramic substrate structure (10) having an interior portion (12) formed with an outer surface (14) is porous to at least one selected gas (16). A first ceramic coating layer (18) is applied to the outer surface (14) of the ceramic substrate struct...

An actively-cooled, fiber-reinforced ceramic matrix composite thrust chamber (10) for liquid rocket propulsion systems is disclosed having internal trapezoidal-shaped cooling channels (12). The thrust chamber (10) consists of an inner wall (11), which is f...

There is provided a method of creating a carbon to metal connection (16) by placing a portion of a carbon material (12) onto a metal material (14) at a location where a thermal or electrical contact is desired and then joining the carbon material (12) and ...