General Electric Company

Bl Technologies, Inc.

Nan Hao

Lawrence Bernard Kool

Wenqing Peng

Hong Qing Zhou

Yanfei Gu

Shizhong Wang

Zhaohui Yang

Wusheng Xu

Minghu Guo

An apparatus has a surface exposable to a byproduct carbonaceous material formation environment and comprising a perovskite material having an ABOperovskite structure and being of formula ABO, wherein 0.9&#x3c;a&#x2264;1.2; 0.9&#x3c;b&#x2264;1.2; &#x2212;0.5&#x3c;&#x3b4;&#x3c;0.5; A is a combination of a first element and a second element, the first element is selected from yttrium, bismuth, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and any combination thereof, the second element is selected from calcium, strontium, barium, lithium, sodium, potassium, rubidium and any combination thereof; and B is selected from silver, gold, cadmium, cerium, cobalt, chromium, copper, dysprosium, erbium, europium, ferrum, gallium, gadolinium, hafnium, holmium, indium, iridium, lanthanum, lutetium, manganese, molybdenum, niobium, neodymium, nickel, osmium, palladium, promethium, praseodymium, platinum, rhenium, rhodium, ruthenium, antimony, scandium, samarium, tin, tantalum, terbium, technetium, titanium, thulium, vanadium, tungsten, yttrium, ytterbium, zinc, zirconium, and any combination thereof. An associated method is also described.

Apparatus exposable in byproduce carconaceous material formation environment and associated method

A surface treatment method includes: contacting a substrate with a treatment material, the substrate comprising a metallic element, the treatment material comprising an alkaline earth metal element, an alkali metal element, or any combination thereof; and forming on the substrate a surface layer comprising a first oxide of the alkaline earth metal element, the alkali metal element, or any combination thereof and a second oxide of the metallic element. A device has: a substrate layer comprising a metallic element; and a surface layer comprising a first oxide of an alkaline earth metal element, an alkali metal element, or any combination thereof, and a second oxide of the metallic element.

Surface treatment method and device treated thereby

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Shanghai, China

Nan Hao