公开(公告)号：US5427629A

公开(公告)日：1995-06-27

申请号：US520109

申请日：1983-07-11

Applicant: Richard A. Tanzilli ,  Joseph J. Gebhardt

Inventor： Richard A. Tanzilli ,  Joseph J. Gebhardt

IPC: H01L31/0216 ,  H01L31/048 ,  H01L23/552

CPC classification number: H01L31/02168 ,  H01L31/048 ,  Y02E10/50 ,  Y10S136/292

Abstract: A silicon solar cell having a coverplate made of .beta.-silicon carbide.

Abstract translation: 具有由β-碳化硅制成的盖板的硅太阳能电池。

公开(公告)号：US4761308A

公开(公告)日：1988-08-02

申请号：US70358

申请日：1987-06-22

Applicant: Joseph J. Gebhardt ,  Robert F. Mulvey ,  John J. Yodsnukis

Inventor： Joseph J. Gebhardt ,  Robert F. Mulvey ,  John J. Yodsnukis

IPC: C01B31/04 ,  C04B35/52 ,  C23C16/26 ,  C23C16/56

CPC classification number: C23C16/26 ,  C04B35/52 ,  C23C16/56

Abstract: A process for preparing reflective pyrolytic graphite by the chemical vapor deposition of graphite on a suitable support from methane or other short chain hydrocarbons at a suitable pressure and temperature followed by annealing the pyrolytic graphite at a temperature in excess of 2600.degree. C. and pressure of 5 to 10 torr.

公开(公告)号：US5573742A

公开(公告)日：1996-11-12

申请号：US114691

申请日：1987-10-29

Applicant: Joseph J. Gebhardt

Inventor： Joseph J. Gebhardt

IPC: C01B21/072 ,  C23C16/30

CPC classification number: C23C16/303 ,  C01B21/072 ,  C01P2006/80

Abstract: A process and apparatus for making high purity aluminum nitride from organometallic aluminum, such as an alkylaluminum compound. A gaseous alkylaluminum compound and gaseous ammonia are introduced into a heated reaction zone where the gases are mixed and high purity aluminum nitride is produced. The high purity aluminum nitride is collected in the form of a powder or deposited as a thick, dense layer on an appropriate substrate mounted in the reaction chamber. A carrier gas such as hydrogen gas, may be used to conduct the alkylaluminum compound from a suitable reservoir containing liquid alkylaluminum compound to the reaction chamber. A preferred alkylaluminum compound is triethylaluminum.

Abstract translation: 用于从有机金属铝制备高纯度氮化铝的方法和设备，例如烷基铝化合物。 将气态烷基铝化合物和气态氨引入加热的反应区，在这些气体中混合有气体，产生高纯氮化铝。 将高纯度氮化铝以粉末的形式收集，或者作为稠密的层沉积在安装在反应室中的合适的基材上。 诸如氢气的载气可用于将烷基铝化合物从含有液体烷基铝化合物的合适储存器导入反应室。 优选的烷基铝化合物是三乙基铝。

公开(公告)号：US4442165A

公开(公告)日：1984-04-10

申请号：US247703

申请日：1981-03-26

Applicant: Joseph J. Gebhardt ,  Paul W. Juneau, Jr.

Inventor： Joseph J. Gebhardt ,  Paul W. Juneau, Jr.

IPC: C04B35/52 ,  C04B35/532 ,  C04B35/83 ,  B32B5/18 ,  B32B7/02 ,  B32B9/00

CPC classification number: C04B35/83 ,  C04B35/522 ,  C04B35/532 ,  Y10T428/249957 ,  Y10T428/249967 ,  Y10T428/249986 ,  Y10T428/24999 ,  Y10T428/30

Abstract: A low-density, thermally insulating composite which is ablation resistant and impervious to gases and liquids. The composite is comprised of a carbon-carbon syntactic foam material which is covered and penetrated by pyrolytic carbon, in order to increase the strength of the foam material. Pyrolytic graphite is then deposited onto at least one surface of the pyrolytic carbon covered and penetrated foam material to improve the thermal insulation of the composite and render it impervious to gas or liquids.

Abstract translation: 低密度，隔热复合材料，耐消融，不透气体和液体。 复合材料由碳 - 碳复合泡沫材料组成，其被热解碳覆盖并渗透，以增加泡沫材料的强度。 然后将热解石墨沉积在热解碳覆盖和渗透的泡沫材料的至少一个表面上，以改善复合材料的热绝缘并使其不受气体或液体的渗透。

公开(公告)号：US5541010A

公开(公告)日：1996-07-30

申请号：US534871

申请日：1993-08-23

Applicant: Richard A. Tanzilli ,  Joseph J. Gebhardt

Inventor： Richard A. Tanzilli ,  Joseph J. Gebhardt

IPC: B64G1/22 ,  B64G1/50 ,  B64G1/54 ,  C04B41/52 ,  C04B41/89 ,  F24J2/40 ,  B32B18/00

CPC classification number: C04B41/009 ,  B64G1/226 ,  B64G1/503 ,  B64G1/54 ,  C04B41/52 ,  C04B41/89 ,  F24J2/407 ,  C04B2111/00982 ,  C04B2111/80 ,  Y02E10/40 ,  Y10T428/265 ,  Y10T428/31678

Abstract: An optical solar reflector comprising a layer of silicon nitride having a reflective metallic coating on one side thereof and an optional dielectric coating on the opposite side.

Abstract translation: 一种光学太阳能反射器，其包括在其一侧上具有反射金属涂层的氮化硅层和在相对侧上的可选绝缘涂层。

公开(公告)号：US5540996A

公开(公告)日：1996-07-30

申请号：US534453

申请日：1983-08-23

Applicant: Richard A. Tanzilli ,  Joseph J. Gebhardt ,  Richard M. Fenton ,  James C. Kreitz, Jr.

Inventor： Richard A. Tanzilli ,  Joseph J. Gebhardt ,  Richard M. Fenton ,  James C. Kreitz, Jr.

IPC: B32B5/32 ,  B64G1/22 ,  B64G1/58 ,  B32B9/00 ,  B32B5/18

CPC classification number: B32B5/32 ,  B64G1/226 ,  B64G1/58 ,  Y10S428/92 ,  Y10T428/24496 ,  Y10T428/24504 ,  Y10T428/24512 ,  Y10T428/263 ,  Y10T428/265 ,  Y10T428/30

Abstract: A thermal insulating device for use as the exterior coating of a space vehicle which consists essentially of a rigid carbon-carbon foam having an elastomeric foam bonded to the rear surface thereof and having a chemically vapor deposited coating applied to the front and side surfaces thereof.

Abstract translation: 用作空间车辆的外部涂层的绝热装置，其基本上由具有粘结到其后表面上的弹性体泡沫的刚性碳 - 碳泡沫构成，并且具有施加到其前表面和侧表面的化学气相沉积涂层。

公开(公告)号：US5356608A

公开(公告)日：1994-10-18

申请号：US336453

申请日：1989-03-16

Applicant: Joseph J. Gebhardt

Inventor： Joseph J. Gebhardt

IPC: C01B21/072 ,  C23C16/30

CPC classification number: C23C16/303 ,  C01B21/072 ,  C01P2006/80

Abstract: A process and apparatus for making high purity aluminum nitride from organometallic aluminum, such as an alkylaluminum compound. A gaseous alkylaluminum compound and gaseous ammonia are introduced into a heated reaction zone where the gases are mixed and high purity aluminum nitride is produced. The high purity aluminum nitride is collected in the form of a powder or deposited as a thick, dense layer on an appropriate substrate mounted in the reaction chamber. A carrier gas such as hydrogen gas, may be used to conduct the alkylaluminum compound from a suitable reservoir containing liquid alkylaluminum compound to the reaction chamber. A preferred alkylaluminum compound is triethylaluminum.

Abstract translation: 用于从有机金属铝制备高纯度氮化铝的方法和设备，例如烷基铝化合物。 将气态烷基铝化合物和气态氨引入加热的反应区，在这些气体中混合有气体，产生高纯氮化铝。 将高纯度氮化铝以粉末的形式收集，或者作为稠密的层沉积在安装在反应室中的合适的基材上。 诸如氢气的载气可用于将烷基铝化合物从含有液体烷基铝化合物的合适储存器导入反应室。 优选的烷基铝化合物是三乙基铝。