Thallous and cesium halide materials for use in cryogenic applications
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0289555
(1981-08-03)
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발명자
/ 주소 |
- Lawless William N. (c/o Lake Shore Ceramics
- Inc.
- 64 E. Walnut St. Westerville OH 43081)
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인용정보 |
피인용 횟수 :
5 인용 특허 :
2 |
초록
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Certain thallous and cesium halides, either used alone or in combination with other ceramic materials, are provided in cryogenic applications such as heat exchange material for the regenerator section of a closed-cycle cryogenic refrigeration section, as stabilizing coatings for superconducting wire
Certain thallous and cesium halides, either used alone or in combination with other ceramic materials, are provided in cryogenic applications such as heat exchange material for the regenerator section of a closed-cycle cryogenic refrigeration section, as stabilizing coatings for superconducting wires, and as dielectric insulating materials. The thallous and cesium halides possess unusually large specific heats at low temperatures, have large thermal conductivities, are nonmagnetic, and are nonconductors of electricity. They can be formed into a variety of shapes such as spheres, bars, rods, or the like and can be coated or extruded onto substrates or wires.
대표청구항
▼
In combination, a superconducting metal wire having an electrically insulating coating thereon, said electrically insulating coating comprising a mixture of components X and Y, where X is selected from the group consisting of thallous chloride, thallous bromide, thallous iodide, cesium bromide, and
In combination, a superconducting metal wire having an electrically insulating coating thereon, said electrically insulating coating comprising a mixture of components X and Y, where X is selected from the group consisting of thallous chloride, thallous bromide, thallous iodide, cesium bromide, and cesium iodide, and where Y is selected from the group consisting of thallous chloride; thallous bromide; thallous iodide; cesium bromide; cesium iodide; and epoxy resin; AB2O4, where A is a Group IIB metal ion with or without other divalent metal ions and B is chromium ion with or without other trivalent metal ions; AB2O6, where A is manganese or nickel ion or both, with or without other divalent metal ions and B is niobium, tantalum, or both; and A2BCO6, where A is lead ion with or without other divalent metal ions, B is gadolinium or manganese with or without other trivalent metal ions, and C is niobium, tantalum or both.
이 특허에 인용된 특허 (2)
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Steyert ; Jr. William A. (Los Alamos NM), High specific heat superconducting composite.
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Lawless William N. (518 Illinois Ct. Westerville OH 43081), Thallous halide materials for use in cryogenic applications.
이 특허를 인용한 특허 (5)
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Lawless, William N., Amperometric oxygen sensor.
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Lawless, William N.; Clark, Jr., Charles Frederick, Capacitive energy storage device.
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William Nicholas Lawless, Ceramic fuel cell.
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Lawless, William N., Combined oxygen and NOx sensor.
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Lawless William N., Nitrogen purification device.
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