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公开(公告)号：US20190211972A1
公开(公告)日：2019-07-11
申请号：US16353317
申请日：2019-03-14
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Mahmoud Abd Elhamid , Mei Cai , Anne M. Dailly , Thomas A. Yersak
CPC classification number: F17C13/02 , F17C1/00 , F17C5/06 , F17C11/005 , F17C11/007 , F17C2201/0138 , F17C2205/0352 , F17C2221/012 , F17C2221/033 , F17C2227/0302 , F17C2227/0337 , F17C2227/04 , F17C2250/0439 , F17C2250/0689 , F17C2270/0168 , Y02E60/321
Abstract: A storage vessel includes a plurality of storage cells arranged in series. The storage vessel defines a first port that opens into at least one of the storage cells. A fill conduit is connected to the storage vessel at the port. A valve is connected with the fill conduit and is configured to control a supply of fluid through the fill conduit to fill the storage vessel. A heat sink is disposed in the storage vessel and is configured to reduce heat of the fluid during the fill of the storage vessel.
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公开(公告)号：US10337459B2
公开(公告)日：2019-07-02
申请号：US15549619
申请日：2015-02-13
Inventor： Cunman Zhang , Wei Zhou , Mei Cai , Anne M. Dailly
IPC: F02M21/02 , F04C23/00 , F04C18/02 , B01D45/08 , B01D45/16 , F04C28/08 , F04C28/26 , F04C29/00 , B60K15/03 , F04F5/24
Abstract: A natural gas fueled vehicle, includes a natural gas fueled Internal Combustion Engine (ICE) to provide motive power to the vehicle. A pressurizable tank is disposed on the vehicle to contain a natural gas. A natural gas adsorbent is disposed in the tank. A fuel supply tube is to convey the natural gas to the ICE. A scroll compressor is on the vehicle to receive the natural gas from the tank and to deliver a first mixture of compressed natural gas and an oil to a gas and oil separator. The gas and oil separator is to receive the first mixture of the compressed natural gas and the oil from the scroll compressor and to separate the oil from the compressed natural gas and to deliver the compressed natural gas to the fuel supply tube substantially free from the oil.
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公开(公告)号：US20190185685A1
公开(公告)日：2019-06-20
申请号：US15845402
申请日：2017-12-18
Applicant: GM Global Technology Operations LLC
Inventor： Fang Dai , Mahmoud Abd Elhamid , Anne M. Dailly , Mei Cai
CPC classification number: C09D5/32 , B05D3/067 , C08J7/047 , C08J2377/06 , C09D4/00
Abstract: Systems and methods of providing a self-healing UV-protective polymer coating include a polymer matrix formed by initiating polymerization of a UV-absorbing-matrix precursor and a UV initiator and a self-healing portion disposed within the polymer matrix. The polymer matrix includes a plurality of active sites therein. The self-healing portion includes a self-healing precursor that is flowable and a self-healing initiator. The self-healing initiator is configured to polymerize the self-healing precursor using a cationic ring opening process.
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公开(公告)号：US20180138513A1
公开(公告)日：2018-05-17
申请号：US15349341
申请日：2016-11-11
Applicant: GM Global Technology Operations LLC
Inventor： Fang Dai , Mahmoud H. Abd Elhamid , Anne M. Dailly , Mei Cai
CPC classification number: H01M4/661 , C23C18/1651 , C23C18/1653 , C23C18/54 , C25D3/12 , C25D3/38 , C25D3/40 , C25D5/44 , H01M4/667
Abstract: In certain aspects, electrolytic deposition and electroless displacement deposition methods are provided to form bimetallic structures that may be used as a bipolar current collector in a battery or a substrate for forming graphene sheets. In other aspects, bipolar current collectors for lithium-ion based electrochemical cells are provided. The bimetallic current collector may have an aluminum-containing surface and a continuous copper coating. In other aspects, a flexible substrate may be coated with one or more conductive materials, like nickel, copper, graphene, aluminum, alloys, and combinations thereof. The flexible substrate is folded to form a bipolar current collector. New stack assemblies for lithium-ion based batteries incorporating such bipolar current collectors are also provided that can have cells with a tab-free and/or weld-free design.
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公开(公告)号：US20180029465A1
公开(公告)日：2018-02-01
申请号：US15223922
申请日：2016-07-29
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Mahmoud H. Abd Elhamid , Anne M. Dailly , Mei Cai
CPC classification number: B60K15/03006 , B60K2015/03019 , B60Y2410/10 , F02B43/10 , F02B2043/103
Abstract: A vehicle includes a vehicle platform and a natural gas fueled engine attached to the vehicle platform. The engine provides tractive power to at least one drive wheel. The vehicle includes an enclosure, attachable to the vehicle platform, to contain an array of natural gas storage vessels. The array of natural gas storage vessels is disposed completely within the enclosure. Each storage vessel of the array of natural gas storage vessels is in fluid communication with a single outlet port for selectively extracting the natural gas from the array of natural gas storage vessels. Each storage vessel of the array of natural gas storage vessels is in fluid communication with a single natural gas fill port.
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Patent Agency Ranking
公开(公告)号：US09746134B2
公开(公告)日：2017-08-29
申请号：US14222950
申请日：2014-03-24
Applicant: GM Global Technology Operations LLC
Inventor： Anne M. Dailly , Arianna T. Morales , Mahmoud H. Abd Elhamid , Mei Cai
CPC classification number: F17C13/084 , F17C11/007 , Y10T29/49826 , Y10T137/0318
Abstract: A method of storing and using natural gas (NG) in a vehicle includes selecting a vehicle having an NG tank for fueling an engine of the vehicle. The tank service pressure rating is 3600 psi (pounds per square inch) and an NG adsorbent is in the tank. A first quantity of NG is transferred into the tank from a first source having a first source pressure less than 725 psi. The adsorbent adsorbs a portion of the NG. After transferring the first quantity of NG, the engine is operated until NG is desorbed and consumed by the engine. NG is transferred into the tank from a second source to fill the tank to a second tank pressure of about 3600 psi. The adsorbent adsorbs some of the NG. After transferring the second quantity of the NG, the engine is operated until NG is desorbed and consumed by the engine.
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公开(公告)号：US09328868B2
公开(公告)日：2016-05-03
申请号：US14223163
申请日：2014-03-24
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Anne M. Dailly , Arianna T. Morales , Mahmoud H. Abd Elhamid , Mei Cai
IPC: F17C11/00
CPC classification number: F17C11/007 , F17C2203/0639 , F17C2203/0648 , F17C2221/033
Abstract: A method for increasing capacity of a natural gas (NG) tank. The method includes selecting a container with a service pressure rating of about 3,000 or 3,600 psi. An NG adsorbent is in the container. The container has a maximum fill capacity. The method further includes cooling the adsorbent by Joule-Thomson cooling during filling of the container with NG from a filling source at greater than 3,600 psi. The container is filled to the maximum fill capacity at a fill rate to prevent a bulk temperature of the adsorbent from rising more than about 5° C. above an ambient temperature. A rate of heat transfer from the tank is less than a rate of heating from compression of the NG and adsorption during the filling. The NG adsorbent adsorbs a higher amount of NG than it would at higher than 5° C. above ambient.
Abstract translation: 一种提高天然气（NG）罐容量的方法。 该方法包括选择服务压力等级为约3,000或3.600psi的容器。 NG吸附剂在容器中。 容器具有最大填充能力。 该方法还包括通过焦耳汤姆森（Joule-Thomson）冷却来冷却吸附剂，该容器在填充来自填充源的大于3600psi的NG中。 以填充速率将容器填充到最大填充容量，以防止吸附剂的体积温度比环境温度上升超过约5℃。 来自罐的热传递速率小于在加压期间NG的压缩和吸附的加热速率。 NG吸附剂吸附高于环境温度高于5℃的较高量的NG。
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公开(公告)号：US20140290283A1
公开(公告)日：2014-10-02
申请号：US14223065
申请日：2014-03-24
Applicant: GM Global Technology Operations LLC
Inventor： Jerome P. Ortmann , Mahmoud H. Abd Elhamid , Arianna T. Morales , Anne M. Dailly , Mei Cai
CPC classification number: F17C13/002 , F17C13/026
Abstract: A thermal management system for a natural gas tank includes a container, and a cooling mechanism operatively positioned to selectively cool the container. A method for minimizing a loss of natural gas storage during refueling is also disclosed herein. In an example of the method, a cooling mechanism, which is operatively positioned to selectively cool a container of a natural gas storage tank, is initiated prior to a refueling event. This cools the container to a predetermined temperature.
Abstract translation: 用于天然气罐的热管理系统包括容器和可操作地定位以选择性地冷却容器的冷却机构。 本文还公开了一种在加油期间最小化天然气储存损失的方法。 在该方法的示例中，在加油事件之前启动可操作地定位成选择性地冷却天然气储罐的容器的冷却机构。 这将容器冷却至预定温度。
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公开(公告)号：US11820206B2
公开(公告)日：2023-11-21
申请号：US17148025
申请日：2021-01-13
Applicant: GM Global Technology Operations LLC
Inventor： Nicholas W. Pinto , Anne M. Dailly , Kuo-huey Chen , Nathan Thompson
CPC classification number: B60H3/024 , B60H2003/026 , F24F12/00
Abstract: A climate control device includes a radiant heater for radiating heat and a porous material attached to the radiant heater. The porous material desorbs a plurality of water molecules, in response to the porous material receiving heat from the radiant heater and raising a temperature of the water molecules in the porous material to a boiling temperature threshold. The porous material adsorbs the water molecules in response to the temperature of the water molecules falling below the boiling temperature threshold.
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公开(公告)号：US11602077B2
公开(公告)日：2023-03-07
申请号：US17152184
申请日：2021-01-19
Applicant: GM Global Technology Operations LLC
Inventor： Chih-hung Yen , Nicholas W. Pinto , Anne M. Dailly , Nathan Thompson
IPC: H05K7/20 , G06F1/20 , H01L23/427 , G08B21/18
Abstract: A heat dissipation device for an electronics cooling system having an electronic component includes a housing that defines a chamber. The device further includes a first liquid, which is contained within the chamber and has a first boiling temperature. The device further includes a sorbent material immersed within the first liquid. The device further includes a second liquid, which is adsorbed by the sorbent material and has a second boiling temperature that is above the first boiling temperature. The first liquid vaporizes into a first vapor, in response to the first liquid reaching the first boiling temperature. The second liquid is desorbed from the sorbent material, in response to the second liquid and the sorbent material reaching a desorption temperature that is below the second boiling temperature. The second liquid vaporizes into a second vapor, in response to the second liquid reaching the second boiling temperature.
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