公开(公告)号：US20240246884A1

公开(公告)日：2024-07-25

申请号：US18395994

申请日：2023-12-26

申请人： Anasphere, Inc.

发明人： John A. Bognar

IPC分类号： C06B47/02 ,  C01B32/40 ,  C01B32/50 ,  C06B33/02

CPC分类号： C06B47/02 ,  C01B32/40 ,  C01B32/50 ,  C06B33/02

摘要： Provided are devices for generating a desired gas or mixture of gases by thermally decomposing a gas-generating composition (e.g. an oxalate salt) using the thermal energy generated by reaction of a heat-generating composition (e.g. a thermite mixture), and methods of making and using such devices. The devices of some embodiments include phase-changing separators, i.e. separators that at least partially melt, vaporize, or sublimate as a result of the thermal energy generated by the heat-generating composition.

公开(公告)号：US20230242463A1

公开(公告)日：2023-08-03

申请号：US18160893

申请日：2023-01-27

申请人： Anasphere, Inc.

发明人： John A. Bognar

IPC分类号： C06D5/06

CPC分类号： C06D5/06

摘要： Gas generating devices and methods of manufacturing and using such gas generating devices are described herein. A gas generator device may be manufactured to include a heat-generating composition that is substantially dimensionally stable during and after a gas generation reaction. The heat-generating composition may comprise one or more binding agents, a structural, physical support, or both. The gas generator device additionally includes a gas generating composition, and in some implementations, may include at least one protective layer. In some embodiments, at least a portion of the at least one protective layer is configured to undergo thermal decomposition or disintegration, using heat generated by a reaction of the heat-generating composition to allow the heat-generating and gas-generating composition to come into contact.

公开(公告)号：US11707714B1

公开(公告)日：2023-07-25

申请号：US17738838

申请日：2022-05-06

申请人： Anasphere, Inc.

发明人： John A. Bognar

IPC分类号： B01D53/76 ,  B64B1/58

CPC分类号： B01D53/76 ,  B64B1/58 ,  B01D2251/30 ,  B01D2258/02 ,  B01D2259/122

摘要： The disclosure provides devices, methods, and systems for treating reactive metals and other reactive species produced during operation of thermal solid-state gas generators. Thermal energy, which may be derived from the gas generation process, physical contact with the evolved gases, or a dedicated or shared heat source, is used to release a gaseous species that neutralizes the reactive species. In some embodiments, the neutralization reaction causes the release of additional product gas(es).