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公开(公告)号：US20220235224A1
公开(公告)日：2022-07-28
申请号：US17157637
申请日：2021-01-25
Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
Inventor： Michael Benedict , Junhua Wei , Gabriel Iftime
IPC: C08L79/02 , C08L63/00 , C08L83/04 , C08L77/00 , C08L75/04 , C08K9/04 , C08K3/04 , C08K3/16 , C08K3/36 , C08K3/34 , C08K5/17 , C08K5/1515
Abstract: A composition of matter includes macroparticles comprising particles of one or more continuous phase matrix materials and functionalized microparticles contained at least partially in the one or more matrix material. A method of manufacturing includes producing macroparticles comprising a continuous phase thermoset matrix material mixed with a thermal initiator, depositing a layer of the matrix material onto a powder bed, applying a focused heat source to the layer of matrix material to selectively cure portions of the layer, repeating the depositing and applying until a final shape is formed, and removing uncured powder from the final shape.
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公开(公告)号：US20220223885A1
公开(公告)日：2022-07-14
申请号：US17149184
申请日：2021-01-14
Applicant: Palo Alto Research Center Incorporated
Inventor： Eugene S. Beh , Mahati Chintapalli , Francisco E. Torres , Michael Benedict
IPC: H01M8/04082 , H01M8/18 , H01M8/22 , H01M8/0236 , H01M8/0239
Abstract: An electrochemical device comprises a first type of membrane disposed between first and second reservoirs containing an input solution, and a second type of membrane, different from the first type, is disposed between a first redox-active electrolyte chamber and the first reservoir and disposed between a second redox-active electrolyte chamber and the second reservoir. The first type of membrane and one of the second type of membranes form a membrane pair and the pair has an area specific resistance below y=5065.3x3−1331.1x2+90.035x+39 Ohm cm2 when the pair is equilibrated in an electrolyte and for at least part of a range where 0
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公开(公告)号：US11246997B2
公开(公告)日：2022-02-15
申请号：US16140902
申请日：2018-09-25
Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
Inventor： Michael Benedict , David Mathew Johnson , Scott E. Solberg , Jamie Kalb , Ravi Neelakantan , Jerome Unidad , David Charles Taylor , Frances Yan
Abstract: A hand-held dispenser to dispense fluid includes a casing to fit into a hand of a user, a nozzle in the casing to dispense a mist, a fluid reservoir contained in the casing to hold a fluid to be turned into the mist, a filament extension atomizer contained in the casing to generate the mist, an air source contained in the casing to provide air flow to direct the mist to the nozzle, a motor contained in the casing to operate the filament extension atomizer, an actuator positioned on the casing to activate the dispenser, a control circuit contained in the casing to receive a signal from the actuator and to send a signal to the motor to cause the motor to actuate, and a power source contained in the casing to provide power to the motor upon receive a signal from the control circuit.
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公开(公告)号：US11185823B2
公开(公告)日：2021-11-30
申请号：US16378769
申请日：2019-04-09
Applicant: Palo Alto Research Center Incorporated
Inventor： Eugene S. Beh , Michael Benedict , Elif Karatay , Jessica Louis Baker Rivest
Abstract: A system includes an electrodialysis device with a salinate chamber through which a salinate stream flows. A desalinate chamber is separated from the salinate chamber by a central, ion-selective membrane. A desalinate stream flows through the desalinate chamber. An anolyte chamber and a catholyte chamber are on opposite outer sides of the salinate and desalinate chambers and separated therefrom by first and second ionic exchange membranes. A solvent exchange interface is in contact on a first side with the salinate stream and is in contact a media flow on a second side. The solvent exchange interface moves a solvent from the media flow to the salinate stream.
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公开(公告)号：US20200333086A1
公开(公告)日：2020-10-22
申请号：US16386389
申请日：2019-04-17
Applicant: Palo Alto Research Center Incorporated
Inventor： Michael Benedict , Elif Karatay , Eugene S. Beh , Jessica Louis Baker Rivest
Abstract: A solution flows through a salinate chamber and a desalinate chamber of an electrochemical cell. Solutes are moved from the desalinate chamber to the salinate chamber to create respective solvent and concentrate streams from the desalinate and salinate chambers. The concentrate stream flows to a recombination cell where it is combined with a solvent. The combination causes at least one of an absorption of heat within the recombination cell and emission of heat from the recombination cell.
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Patent Agency Ranking
公开(公告)号：US20200164302A1
公开(公告)日：2020-05-28
申请号：US16200376
申请日：2018-11-26
Applicant: Palo Alto Research Center Incorporated
Inventor： Michael Benedict , Eugene S. Beh , Elif Karatay
Abstract: Air flows across an air-liquid interface such that liquid desiccant flowing through the interface absorbs water from the air and is thereby diluted to form an output stream. The output stream is circulated through an electrodialytic stack having a central ionic exchange membrane and first and second outer ionic exchange membranes. A redox shuttle loop circulates around the first and second outer ionic exchange membranes. A voltage is applied across the electrodialytic stack, which regenerates the liquid desiccant.
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公开(公告)号：US12261338B2
公开(公告)日：2025-03-25
申请号：US17149184
申请日：2021-01-14
Applicant: Palo Alto Research Center Incorporated
Inventor： Eugene S. Beh , Mahati Chintapalli , Francisco E. Torres , Michael Benedict
Abstract: An electrochemical device comprises a first type of membrane disposed between first and second reservoirs containing an input solution, and a second type of membrane, different from the first type, is disposed between a first redox-active electrolyte chamber and the first reservoir and disposed between a second redox-active electrolyte chamber and the second reservoir. The first type of membrane and one of the second type of membranes form a membrane pair and the pair has an area specific resistance below y=5065.3x3−1331.1x2+90.035x+39 Ohm cm2 when the pair is equilibrated in an electrolyte and for at least part of a range where 0
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公开(公告)号：US20230264140A1
公开(公告)日：2023-08-24
申请号：US18133023
申请日：2023-04-11
Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
Inventor： Eugene S. Beh , Jessica Louis Baker Rivest , Michael Benedict , Elif Karatay
CPC classification number: B01D53/1425 , H01M8/227 , B01D61/46 , B01D53/263 , H01M8/188 , B01D61/422 , B01D61/44 , C02F1/4693 , B01D2313/50 , B01D2313/30 , B01D2313/28 , B01D2313/345 , B01D2313/36 , C02F2103/08
Abstract: A system comprises an electrodialysis apparatus, which includes first and second reservoirs, wherein a salt concentration in the first reservoir reduces below a threshold concentration and salt concentration in the second reservoir increases during an operation mode. A first electrode comprises a first solution of a first redox-active electrolyte material, and a second electrode comprises a second solution of a second redox-active electrolyte material. In a first reversible redox reaction between the first electrode and first electrolyte material at least one ion is accepted from the first reservoir, and in a second reversible redox reaction between the second electrode and second electrolyte material at least one ion is driven into the second reservoir. A first type of membrane is disposed between the first and second reservoirs, and a second type of membrane, different from the first type, is disposed between the respective electrodes and reservoirs.
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29.发明公开公开(公告)号：US20230191312A1
公开(公告)日：2023-06-22
申请号：US17559172
申请日：2021-12-22
Applicant: Palo Alto Research Center Incorporated
Inventor： Michael Benedict , Aaron Meles , Eugene S. Beh , Francisco E. Torres , Benjamin A. Zhang
CPC classification number: B01D53/1425 , B01D53/18 , B01D53/263 , F24F3/1417 , F24F2003/144 , F24F2003/1458 , F24F2203/021
Abstract: A liquid desiccant regenerator configured to produce a first output stream with a higher concentration of a liquid desiccant than a first input stream. The regenerator also produces a second output stream with a lower concentration of the liquid desiccant than a second input stream. Regeneration of the liquid desiccant in the liquid desiccant regenerator decreases a temperature of the liquid desiccant regenerator. The system includes an air contactor coupled to the first output stream and exposing an input air stream to the first output stream. The first output stream absorbs water from the input air stream to form at least one diluted output desiccant stream. A heat pump of the system is thermally coupled to move the heat from the first output stream to the liquid desiccant regenerator. The heat moved to the liquid desiccant regenerator increases an efficiency of the liquid desiccant regenerator.
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公开(公告)号：US20230144024A1
公开(公告)日：2023-05-11
申请号：US17522076
申请日：2021-11-09
Applicant: Palo Alto Research Center Incorporated
Inventor： Eugene S. Beh , Michael Benedict
CPC classification number: B01D61/58 , B01D61/427 , B01D61/002 , C02F1/4698 , C02F1/445 , B01D2317/04 , C02F2101/34
Abstract: An electrochemical system has a first reservoir receiving a feed stream. The feed stream includes a solvent and a solute different than the salt. A second reservoir receives a brine stream with a higher salt concentration higher than the feed stream. Electrodes contact a loop of redox- active electrolyte material causing reversible redox reactions. The reactions cause the loop to accept a first ion from the salt in the first reservoir and drive a second ion into the brine stream in the second reservoir. Three ionic exchange membranes of alternating type define the first and second reservoirs. A concentrate stream is output from the first reservoir, the concentrate stream having a second solute concentration greater than the first solute concentration.
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