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91. 发明专利

AU2003238801A1 ELECTROCHEMICAL CELL AND BIPOLAR ASSEMBLY FOR AN ELECTROCHEMICAL CELL 未知
公开(公告)号：AU2003238801A1
公开(公告)日：2003-12-19
申请号：AU2003238801
申请日：2003-05-30
申请人： LYNNTECH INC
发明人： ANDREWS CRAIG , CISAR ALAN J , GREENWALD CHARLES , MURPHY OLIVER J , BOYER CHRIS , YALAMANCHILI CHOW , SALINAS CARLOS E
IPC分类号： H01M2/08 , H01M8/02
摘要： A bipolar assembly for use in electrochemical cell stacks, especially stacks operated at low pressure. The bipolar assembly is lightweight and provides a "post-type" flow field that operates with a low pressure drop. The bipolar assembly comprises a gas barrier having an array of electronically conducting posts disposed approximately perpendicular to the gas barrier. Each end of the posts is in electrical communication with the surface of an electrode. Because the bipolar assembly separates a cathode from an anode, the posts contact an anode electrode on one end and a cathode electrode on the other end. The posts provide current conduction through the stack as well as provide the flow fields for the electrochemical reactants. Optionally, the bipolar assembly may contain cooling fluid channels formed by adding additional gas barriers to the bipolar assembly. The space between the gas barriers form a channel through which cooling fluids may be circulated.

92. 发明专利

DE69816468D1 未知
公开(公告)号：DE69816468D1
公开(公告)日：2003-08-21
申请号：DE69816468
申请日：1998-09-10
申请人： LYNNTECH INC
发明人： CISAR ALAN J , WENG DACONG , MURPHY J
IPC分类号： C25B9/17 , H01M4/86 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/04 , H01M8/10 , H01M8/24 , C25B9/00 , C25B11/03
摘要： A fuel cell design for use at low pressure. The invention has a reduced number of component parts to reduce fabrication costs, as well as a simpler design that permits the size of the system to be reduced at the same time as performance is being improved. In the present design, an adjacent anode and cathode pair are fabricated using a common conductive element, with that conductive element serving to conduct the current from one cell to the adjacent one. This produces a small and simple system suitable for operating with gas fuels or alternatively directly with liquid fuels, such as methanol, dimethoxymethane, or trimethoxymethane. The use of these liquid fuels permits the storage of more energy in less volume while at the same time eliminating the need for handling compressed gases which further simplifies the fuel cell system. The electrical power output of the design of this invention can be further increased by adding a passage for cooling the stack through contact with a coolant. In particular the invention relates to a low pressure gas electrode, comprising an electrically conducting substrate wherein the substrate comprises at least two opposite faces; a plurality of openings allowing passage from one face to an opposite face, wherein the openings encompass between about 10% and about 90% of the total area of the substrate and an electrically conductive porous material bound to the substrate comprised of a electrically conductive component and a binding component.

93. 发明专利

DE69807865D1 未知
公开(公告)号：DE69807865D1
公开(公告)日：2002-10-17
申请号：DE69807865
申请日：1998-06-03
申请人： LYNNTECH INC
发明人： HITCHENS DUNCAN G , ARCHER CHIVAUN , TENNAKOON CHARLES , GONZALEZ-MARTIN ANUNCIA , CISAR J
IPC分类号： B01D61/44 , B01D61/52 , C08J5/22 , H01M8/10
摘要： The present invention provides improved ionically conducting membranes having internal passages therethrough and methods for making the improved membranes. The membranes may be formed from any ionically conducting material. In particular, the membranes may be formed of a single ionically conducting material, such as in a cation-conductive or anion-conductive membrane, or a plurality of ionically conducting material, such as in a bipolar membrane having a cation-selective region, an anion-selective region, and an interfacial region between the anion-selective region and the cation-selective region.

94. 发明专利

AU3570699A Process of making a composite membrane 未知
公开(公告)号：AU3570699A
公开(公告)日：2000-11-02
申请号：AU3570699
申请日：1999-04-20
申请人： LYNNTECH INC
发明人： CISAR ALAN J
IPC分类号： B01D67/00 , B01D69/14 , B01D71/28 , B01D71/32 , B01D71/36 , B01D71/80 , C08J5/22 , H01M8/10 , B01D69/12

95. 发明专利

CA2355769A1 MICROORGANISM CONTROL OF POINT-OF-USE POTABLE WATER SOURCES 未知
公开(公告)号：CA2355769A1
公开(公告)日：2000-06-22
申请号：CA2355769
申请日：1999-12-15
申请人： LYNNTECH INC
发明人： MURPHY OLIVER , ANDREWS CRAIG C , HITCHENS G DUNCAN
IPC分类号： F25D23/00 , A61L2/20 , C02F1/28 , C02F1/44 , C02F1/461 , C02F1/467 , C02F1/50 , C02F1/78 , C02F9/00 , C25B1/13 , C25B9/19 , C02F1/46 , C25B9/00
摘要： The present invention provides for the electrochemical generation of ozone f or use in "point-of-use" applications. The electrochemical ozone generators or systems of the present invention may be used to provide disinfected water, ozone-containing water, and/or ozone gas. Disinfected water may be produced by introducing ozone gas into a potable or purified water source for the purpos e of disinfecting or controlling the microorganisms in the water source. Ozonated water or ozone gas may be produced and provided for various anti- microbial and cleansing applications of the consumer, such as washing food, clothing, dishes, countertops, toys, sinks, bathroom surfaces, and the like. Furthermore, the ozone generator may be used to deliver a stream of ozone- containing water for the purpose of commercial or residential point-of-use washing, disinfecting, and sterilizing medical instruments and medical equipment. For example, the ozone-containing water may be used directly or used as a concentrated sterilant for the washing, disinfecting, and sterilizing of medical instruments or equipment. Ozone gas may also be used in many of the foregoing examples, as well as in the deodorization of air or various other applications. The invention allows the electrochemical ozone generator to operate in a nearly or entirely passive manner with simplicity of design.

96. 发明专利

AU2577999A Apparatus and method of food decontamination by treatment with ozone 未知
公开(公告)号：AU2577999A
公开(公告)日：1999-08-23
申请号：AU2577999
申请日：1999-02-03
申请人： LYNNTECH INC
发明人： DENVIR ADRIAN J , MCKENZIE K SCOTT , ROGERS THOMAS D , MILLER DOUGLAS R , HITCHENS G DUNCAN , ANDREWS CRAIG C
IPC分类号： A23B7/144 , A23B9/18 , A23L3/3409 , A23L5/20 , A61K38/00
摘要： The present invention provides a system for the decontamination of agricultural products by reacting the toxins and microorganisms, contaminating the product, with ozone. The ozone is generated on site and upon demand, thus eliminating ozone waste associated with long periods of ozone storage. The systems of the invention provide efficient, safe, and environmentally friendly use of ozone for product decontamination by optimizing the delivery of ozone to the contaminated product, monitoring and controlling the pressure in the treatment systems, monitoring and controlling the heat generated during the treatment of contaminated product with ozone, and controlling ozone release into the atmosphere.

97. 发明专利

GB2567572A8 Hypoxia training device 未知
公开(公告)号：GB2567572A8
公开(公告)日：2019-05-01
申请号：GB201900659
申请日：2017-05-02
申请人： LYNNTECH INC
发明人： JONATHAN REEH , MAHESH WAJE , MEHMET KESMEZ , CARLOS SALINAS , JIBI VARUGHESE , JOHN ZBRANEK , SETH COCKING , ASHWIN BALASUBRAMANIAN , CORY TEURMAN , JAMES NETHERLAND , GEOFFREY DUNCAN HITCHENS
IPC分类号： A61M16/10 , C25B1/04
摘要： The present invention includes a device 10 for reducing the amount of oxygen in ambient air comprising one or more electrochemical stacks comprising: a cathode electrocatalyst 22, a proton exchange membrane 17, and an anode electrocatalyst 14, wherein when power is provided to the one or more electrochemical stacks, the anode electrocatalyst 14 electrolyzes water into protons 16 and oxygen 18, the protons traverse the proton exchange membrane 17, and the cathode electrocatalyst 22 reacts the protons 16 with oxygen 18 in ambient air 20 to form water, thereby reducing the amount of oxygen in the ambient air. A method for reducing the amount of oxygen in ambient air and generating gas is also provided.

98. 发明专利

GB201900659D0 Hypoxia training device 未知
公开(公告)号：GB201900659D0
公开(公告)日：2019-03-06
申请号：GB201900659
申请日：2017-05-02
申请人： LYNNTECH INC
摘要： The present invention includes a device for hypoxia training comprising: one or more electrochemical cells each comprising: a cathode and an anode separated by a proton exchange membrane, each of the anode and cathode in communication with an input and an output, wherein the input of the cathode is in fluid communication with ambient air, and wherein the input of the anode is in fluid communication with a source of liquid water; a power supply connected to the one or more electrochemical cells; and a mask in fluid communication with the output from the cathode of the one or more electrochemical cells, wherein oxygen is removed from the ambient air during contact with the cathode when hydrogen ions separated from liquid water by a catalyst on the anode convert oxygen in the ambient air into water.

99. 发明专利

DE60019139D1 未知
公开(公告)号：DE60019139D1
公开(公告)日：2005-05-04
申请号：DE60019139
申请日：2000-05-03
申请人： LYNNTECH INC
发明人： SALINAS CARLOS , CISAR J , MURPHY J , SIMPSON STANLEY , MOADDEL HOMAYOUN , JENG KING-TSAI , WENG DACONG
IPC分类号： H01M4/86 , H01M4/90 , H01M4/96 , H01M8/02 , H01M8/10
摘要： The invention provides for reducing the number of parts and the number of interfaces found in certain types of chemical reactors, particularly in electrochemical reactors, and especially in the type or reactor known as a fuel cell or fuel cell stack. This reduction comes from the use of a unified structure that combines the functions normally carried out by several components in the unit, particularly by combining the functions of the gas distribution structure and the gas diffusion structure, the gas distribution structure and the gas barrier structure, or all three structures into a single, unitary, metallic part. This offers the advantages of simplified design, better performance, and lighter weight.

100. 发明专利

AT292326T 未知
公开(公告)号：AT292326T
公开(公告)日：2005-04-15
申请号：AT00930319
申请日：2000-05-03
申请人： LYNNTECH INC
发明人： SALINAS CARLOS , CISAR ALAN J , MURPHY OLIVER J , SIMPSON STANLEY , MOADDEL HOMAYOUN , JENG KING-TSAI , WENG DACONG
IPC分类号： H01M4/86 , H01M4/90 , H01M4/96 , H01M8/02 , H01M8/10
摘要： The invention provides for reducing the number of parts and the number of interfaces found in certain types of chemical reactors, particularly in electrochemical reactors, and especially in the type or reactor known as a fuel cell or fuel cell stack. This reduction comes from the use of a unified structure that combines the functions normally carried out by several components in the unit, particularly by combining the functions of the gas distribution structure and the gas diffusion structure, the gas distribution structure and the gas barrier structure, or all three structures into a single, unitary, metallic part. This offers the advantages of simplified design, better performance, and lighter weight.

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