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公开(公告)号：US20190341585A1
公开(公告)日：2019-11-07
申请号：US15973076
申请日：2018-05-07
发明人： Jay Jie Shi , Joshua Liposky , Michael Suba , Nicholas Scheer , Christina Lampe-Onnerud , Tord Per Jens Onnerud
IPC分类号： H01M2/02 , H01M10/0525 , H01M10/615 , H01M10/65 , H01M10/0567 , H01M2/08 , H01M2/10 , H01M4/485 , H01M4/587
摘要： A multi-core lithium ion battery includes a sealed enclosure and a support member disposed within the sealed enclosure. The sealed enclosure may further include at least two support members housed within individual compartments, separated by shared wall(s). The support member(s) includes a plurality of cavities and a plurality of lithium ion core members which are disposed within the plurality of cavities. The battery may further include a plurality of cavity liners, each of which is positioned between a corresponding one of the lithium ion core members and a surface of a corresponding one of the cavities. The hermetically sealed enclosure may be formed using a clamshell configuration. Structures may be included in proximity to or in contact with the lithium ion core members to control gas/fluid flow therefrom. The sealed enclosure may further include temperature altering mechanisms for increasing cold cranking capabilities.
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公开(公告)号：US10651521B2
公开(公告)日：2020-05-12
申请号：US15312888
申请日：2015-05-21
发明人： Tord Per Jens Onnerud , Jay Jie Shi , Ricky Edward Bowersock , Gary Eugene Gayman , Jason Peter Street
IPC分类号： H01M10/658 , H01M10/617 , H01G11/06 , H01G11/66 , H01G11/74 , H01G11/78 , H01M2/10 , H01M2/12 , A62C99/00 , A62C3/16 , H01M2/02 , H01M10/653 , C09K5/18 , H01G11/10 , H01M10/0525 , H01M10/0587
摘要： Lithium ion batteries are provided that include materials that provide advantageous endothermic functionalities contributing to the safety and stability of the batteries. The endothermic materials may include a ceramic matrix incorporating an inorganic gas-generating endothermic material. If the temperature of the lithium ion battery rises above a predetermined level, the endothermic materials serve to provide one or more functions to prevent and/or minimize the potential for thermal runaway, e.g., thermal insulation (particularly at high temperatures); (ii) energy absorption; (iii) venting of gases produced, in whole or in part, from endothermic reaction(s) associated with the endothermic materials, (iv) raising total pressure within the battery structure; (v) removal of absorbed heat from the battery system via venting of gases produced during the endothermic reaction(s) associated with the endothermic materials, and/or (vi) dilution of toxic gases (if present) and their safe expulsion from the battery system.
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公开(公告)号：US20190097204A1
公开(公告)日：2019-03-28
申请号：US16050195
申请日：2018-07-31
IPC分类号： H01M2/20 , H01M10/0525 , H01M2/10 , H01M2/02 , H01M2/04 , H01M2/34 , H01M2/12 , H01M10/653
摘要： Lithium ion batteries are provided that include a plurality of electrochemical units positioned within a container or assembly. A multi-layered bus bar is provided to establish electrical connection with the anode and cathode of the electrochemical units. Based on the design of the bus bar, a desired voltage and capacity may be delivered by the battery without redesign or redeployment of the electrochemical units within the container or assembly. A plurality of bus bars may be interchangeably introduced to the container/assembly to yield lithium ion batteries that deliver differing voltage and/or capacity.
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公开(公告)号：US20180375076A1
公开(公告)日：2018-12-27
申请号：US16048874
申请日：2018-07-30
IPC分类号： H01M2/10 , H01M2/34 , H01M2/02 , H01M10/0525 , H01M16/00 , H01M10/0567 , H01M4/58 , H01M4/525 , H01M4/505 , H01M4/485 , H01M4/36 , H01M2/16 , H01M10/42
摘要： A multi-core lithium ion battery includes a sealed enclosure and a support member disposed within the sealed enclosure. The support member includes a plurality of cavities and a plurality of lithium ion core members which are disposed the plurality of cavities. The battery further includes a plurality of cavity liners, each of which is positioned between a corresponding one of the lithium ion core members and a surface of a corresponding one of the cavities.
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公开(公告)号：US10784492B2
公开(公告)日：2020-09-22
申请号：US15562792
申请日：2016-12-14
发明人： Tord Per Jens Onnerud , Jay Jie Shi
IPC分类号： H01M2/34 , H01M2/02 , H01M2/04 , H01M2/10 , H01M2/20 , H01M10/0525 , B60L3/00 , B60L58/26 , B60L50/64
摘要： Casings for lithium ion batteries are provided that include a container or assembly that defines a base, side walls and a top or lid, and a vent structure associated with the container or assembly. A flame arrestor may be positioned in proximity to the vent structure. The lithium ion battery may also include a pressure disconnect device associated with the casing. The pressure disconnect device may include a deflectable dome-based activation mechanism, and the deflectable dome-based activation mechanism may be configured and dimensioned to prevent burn through, e.g., by increasing the mass of the dome-based activation mechanism, adding material (e.g., foil) to the dome-based activation mechanism, and combinations thereof. Burn through may also be avoided, at least in part, based on the speed at which the dome-based activation mechanism responds at a target trigger pressure.
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公开(公告)号：US20180287127A1
公开(公告)日：2018-10-04
申请号：US15562792
申请日：2016-12-14
发明人： Tord Per Jens Onnerud , Jay Jie Shi
摘要： Casings for lithium ion batteries are provided that include a container or assembly that defines a base, side walls and a top or lid, and a vent structure associated with the container or assembly. A flame arrestor may be positioned in proximity to the vent structure. The lithium ion battery may also include a pressure disconnect device associated with the casing. The pressure disconnect device may include a deflectable dome-based activation mechanism, and the deflectable dome-based activation mechanism may be configured and dimensioned to prevent burn through, e.g., by increasing the mass of the dome-based activation mechanism, adding material (e.g., foil) to the dome-based activation mechanism, and combinations thereof. Burn through may also be avoided, at least in part, based on the speed at which the dome-based activation mechanism responds at a target trigger pressure.
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公开(公告)号：US20180241020A1
公开(公告)日：2018-08-23
申请号：US15926433
申请日：2018-03-20
发明人： Maria Christina Lampe-Onnerud , Tord Per Jens Onnerud , Jay Jie Shi , Michael Suba , Joshua Liposky
IPC分类号： H01M2/10 , H01M10/0525 , H01M2/34 , H01M2/02 , H01M2/16 , H01M10/0567 , H01M4/485 , H01M4/525 , H01M16/00 , H01M4/36 , H01M4/58 , H01M10/42 , H01M4/505
CPC分类号： H01M2/1077 , H01M2/0242 , H01M2/1016 , H01M2/1027 , H01M2/1094 , H01M2/1686 , H01M2/206 , H01M2/34 , H01M2/347 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M10/0567 , H01M10/6551 , H01M16/00 , H01M2010/4271 , H01M2200/00 , H01M2200/103 , H01M2220/10 , H01M2220/20 , Y02T10/7011
摘要： A multi-core lithium ion battery includes a sealed enclosure and a support member disposed within the sealed enclosure. The sealed enclosure may be fabricated with a clamshell configuration. The sealed enclosure may further include at least two support members housed within individual compartments, separated by shared wall(s). The support member(s) includes a plurality of cavities and a plurality of lithium ion core members which are disposed within the plurality of cavities. The battery may further include a plurality of cavity liners, each of which is positioned between a corresponding one of the lithium ion core members and a surface of a corresponding one of the cavities. The hermetically sealed enclosure may be formed using a clamshell configuration. Structures may be included in proximity to or in contact with the lithium ion core members to control gas/fluid flow therefrom.
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公开(公告)号：US09871236B2
公开(公告)日：2018-01-16
申请号：US15616438
申请日：2017-06-07
IPC分类号： H01M2/10 , H01M2/34 , H01M2/02 , H01M16/00 , H01M10/0567 , H01M4/525 , H01M4/505 , H01M4/485 , H01M4/36 , H01M2/16 , H01M10/0525 , H01M4/58 , H01M10/42
CPC分类号： H01M2/1077 , H01M2/0242 , H01M2/1016 , H01M2/1027 , H01M2/1094 , H01M2/1686 , H01M2/34 , H01M2/347 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M10/0567 , H01M16/00 , H01M2010/4271 , H01M2200/00 , H01M2200/103 , H01M2220/10 , H01M2220/20 , Y02T10/7011
摘要： A multi-core lithium ion battery includes a sealed enclosure and a support member disposed within the sealed enclosure. The support member includes a plurality of cavities and a plurality of lithium ion core members which are disposed the plurality of cavities. The battery further includes a plurality of cavity liners, each of which is positioned between a corresponding one of the lithium ion core members and a surface of a corresponding one of the cavities.
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公开(公告)号：US20220021046A1
公开(公告)日：2022-01-20
申请号：US17264562
申请日：2019-07-26
IPC分类号： H01M10/658 , H01M10/653 , H01M50/308 , H01M50/147 , H01M50/102
摘要： Lithium ion batteries are provided that include materials that provide advantageous endothermic functionalities contributing to the safety and stability of the batteries. If the temperature of the lithium ion battery rises above a predetermined level, the endothermic materials serve to provide one or more functions to prevent and/or minimize the potential for thermal runaway, e.g., thermal insulation (particularly at high temperatures); (ii) energy absorption; (iii) venting of gases produced, (iv) raising total pressure within the battery structure; (v) removal of absorbed heat from the battery system via venting of gases produced during the endothermic reaction(s) associated with the endothermic materials, and/or (vi) dilution of toxic gases (if present) and their safe expulsion from the battery system. Multi-core rechargeable electrochemical assemblies are also provided that include a plurality of jelly rolls, a negative current collector, a positive current collector, and a metal case.
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公开(公告)号：US20210408575A1
公开(公告)日：2021-12-30
申请号：US17215540
申请日：2021-03-29
发明人： Maria Christina Lampe-Onnerud , Jay Jie Shi , Richard V. Chamberlain, II , Tord Per Jens Onnerud , Michael Suba
IPC分类号： H01M10/0525 , H01M10/658 , H01M50/207 , H01M50/383
摘要： Battery systems are provided that include a plurality of modules positioned within an enclosed space (e.g., a room, data center or storage system), wherein at least one of the modules includes a plurality of lithium ion cells and thermal insulator(s) positioned between adjacent lithium ion cells, and wherein the battery systems offer a requisite level of safety by scaling the system such that the internally available volume of the enclosed space (measured in liters) is in the range of about 39±5 times and 80±5 times the amp-hour (Ah) capacity of lithium ion cell(s) positioned therewithin, and associated methods for safe deployment of battery systems in enclosed spaces. The relevant lithium ion cell(s) for determination of Ah capacity is/are the lithium ion cell(s) that is/are thermally insulated relative to adjacent lithium ion cell(s).
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