Apparatus exposable in byproduce carconaceous material formation environment and associated method

US10301562B2 · kind B2 · utility

Assignee

• General Electric Company · US

Inventors

• Shizhong Wang · Qingdao, CN
• Wenqing Peng · Shanghai, CN
• Lawrence Bernard Kool · Clifton Park, US
• Nan HAO · Hangzhou City, CN
• Wusheng Xu · Shanghai, CN
• Minghu Guo · Shanghai, CN
• Hong Zhou · Shanghai, CN
• Yanfei Gu · Shanghai, CN
• Zhaohui Yang · Beijing, CN

Key dates

• Filing date: Nov 4, 2014
• Grant date: May 28, 2019
• Expiry date: Dec 2, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10G2300/4075
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An apparatus has a surface exposable to a byproduct carbonaceous material formation environment and comprising a perovskite material having an ABO3 perovskite structure and being of formula AaBbO3-δ, wherein 0.9<a≤1.2; 0.9<b≤1.2; −0.5<δ<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 d…