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公开(公告)号:US20130115485A1
公开(公告)日:2013-05-09
申请号:US13667622
申请日:2012-11-02
申请人: ROBERT BOSCH GMBH
发明人: John F. Christensen , Nalin Chaturvedi , Boris Kozinsky , Paul Albertus , Jasim Ahmed , Aleksandar Kojic , Timm Lohmann , Roel S. Sanchez-Carrera
CPC分类号: H01M10/052 , H01M2/00 , H01M4/02 , H01M4/382 , H01M10/484 , H01M10/486 , H01M14/00 , Y02E60/122 , Y02T10/7011
摘要: A system and/or method for replenishing lithium-ion battery capacity that is lost due to side reactions over the lifetime of a battery in one embodiment includes a battery with a first electrode, a second electrode, a separator region configured to electronically isolate the first and second electrodes, a first portion of lithium metal encapsulated within a first ionically insulating barrier configured to prevent transport of lithium ions therethrough, a memory in which command instructions are stored, and a processor configured to execute the command instructions to (i) determine a first lithium content of the first electrode, (ii) compare the first lithium content of the first electrode to a first threshold, and (iii) activate the first portion of lithium metal based on the comparison of the first lithium content to the first threshold.
摘要翻译: 在一个实施例中,用于补充由于在电池的寿命期间的副反应而损失的锂离子电池容量的系统和/或方法包括具有第一电极的电池,第二电极,被配置为电隔离第一 和第二电极,封装在第一离子绝缘阻挡层内的锂金属的第一部分,其被配置为防止锂离子通过其传输,其中存储命令指令的存储器以及被配置为执行命令指令的处理器,以(i)确定 第一电极的第一锂含量,(ii)将第一电极的第一锂含量与第一阈值进行比较,以及(iii)基于第一锂含量与第一阈值的比较来激活锂金属的第一部分。
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公开(公告)号:US09172123B2
公开(公告)日:2015-10-27
申请号:US13926635
申请日:2013-06-25
申请人: Robert Bosch GmbH
发明人: Paul S. Albertus , John F. Christensen , Timm Lohmann , Boris Kozinsky , Roel S. Sanchez-Carrera
IPC分类号: H01M8/22 , H01M12/08 , H01M10/052 , H01M8/04
CPC分类号: H01M12/08 , H01M8/04089 , H01M8/04201 , H01M8/04276 , H01M10/052 , H01M2220/20 , H01M2250/20 , Y02E60/122 , Y02E60/128 , Y02E60/50 , Y02T10/7011 , Y02T90/32
摘要: In one embodiment, a metal/air battery includes a negative electrode, a positive electrode, a protection layer located between the negative electrode and the positive electrode, and a liquid phase electrolyte within the positive electrode, wherein the positive electrode is arranged to induce convection of the electrolyte by movement of a gas phase of oxygen within the positive electrode.
摘要翻译: 在一个实施例中,金属/空气电池包括负电极,正电极,位于负电极和正电极之间的保护层,以及正电极内的液相电解质,其中正电极被布置成诱导对流 的电极通过氧气在正极内移动。
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公开(公告)号:US09048505B2
公开(公告)日:2015-06-02
申请号:US13667622
申请日:2012-11-02
申请人: Robert Bosch GmbH
发明人: John F. Christensen , Nalin Chaturvedi , Boris Kozinsky , Paul Albertus , Jasim Ahmed , Aleksandar Kojic , Timm Lohmann , Roel S. Sanchez-Carrera
CPC分类号: H01M10/052 , H01M2/00 , H01M4/02 , H01M4/382 , H01M10/484 , H01M10/486 , H01M14/00 , Y02E60/122 , Y02T10/7011
摘要: A system and/or method for replenishing lithium-ion battery capacity that is lost due to side reactions over the lifetime of a battery in one embodiment includes a battery with a first electrode, a second electrode, a separator region configured to electronically isolate the first and second electrodes, a first portion of lithium metal encapsulated within a first ionically insulating barrier configured to prevent transport of lithium ions therethrough, a memory in which command instructions are stored, and a processor configured to execute the command instructions to (i) determine a first lithium content of the first electrode, (ii) compare the first lithium content of the first electrode to a first threshold, and (iii) activate the first portion of lithium metal based on the comparison of the first lithium content to the first threshold.
摘要翻译: 在一个实施例中,用于补充由于在电池的寿命期间的副反应而损失的锂离子电池容量的系统和/或方法包括具有第一电极的电池,第二电极,被配置为电隔离第一 和第二电极,封装在第一离子绝缘阻挡层内的锂金属的第一部分,其被配置为防止锂离子通过其传输,其中存储命令指令的存储器以及被配置为执行命令指令的处理器,以(i)确定 第一电极的第一锂含量,(ii)将第一电极的第一锂含量与第一阈值进行比较,以及(iii)基于第一锂含量与第一阈值的比较来激活锂金属的第一部分。
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公开(公告)号:US20130344401A1
公开(公告)日:2013-12-26
申请号:US13926641
申请日:2013-06-25
申请人: Robert Bosch GmbH
发明人: Paul S. Albertus , John F. Christensen , Timm Lohmann , Roel S. Sanchez-Carrera , Boris Kozinsky
IPC分类号: H01M12/08
CPC分类号: H01M12/08 , H01M8/04089 , H01M8/04201 , Y02E60/128
摘要: A metal/air battery in one embodiment includes a negative electrode, a positive electrode, and a separator positioned between the negative electrode and the positive electrode, wherein the pressure within the positive electrode is maintained at or above 10 bar with compression energy provided by electrons driving electrochemical reaction in the battery during charging of the metal/air battery.
摘要翻译: 一个实施例中的金属/空气电池包括负极,正极和位于负极和正极之间的隔板,其中正电极内的压力保持在10巴以上,压缩能量由电子提供 在金属/空气电池充电期间驱动电池中的电化学反应。
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公开(公告)号:US09478836B2
公开(公告)日:2016-10-25
申请号:US13926641
申请日:2013-06-25
申请人: Robert Bosch GmbH
发明人: Paul S. Albertus , John F. Christensen , Timm Lohmann , Roel S. Sanchez-Carrera , Boris Kozinsky
CPC分类号: H01M12/08 , H01M8/04089 , H01M8/04201 , Y02E60/128
摘要: A metal/air battery in one embodiment includes a negative electrode, a positive electrode, and a separator positioned between the negative electrode and the positive electrode, wherein the pressure within the positive electrode is maintained at or above 10 bar with compression energy provided by electrons driving electrochemical reaction in the battery during charging of the metal/air battery.
摘要翻译: 一个实施例中的金属/空气电池包括负极,正极和位于负极和正极之间的隔板,其中正电极内的压力保持在10巴以上,压缩能量由电子提供 在金属/空气电池充电期间驱动电池中的电化学反应。
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公开(公告)号:US20130344403A1
公开(公告)日:2013-12-26
申请号:US13926635
申请日:2013-06-25
申请人: Robert Bosch GmbH
发明人: Paul S. Albertus , John F. Christensen , Timm Lohmann , Boris Kozinsky , Roel S. Sanchez-Carrera
IPC分类号: H01M12/08
CPC分类号: H01M12/08 , H01M8/04089 , H01M8/04201 , H01M8/04276 , H01M10/052 , H01M2220/20 , H01M2250/20 , Y02E60/122 , Y02E60/128 , Y02E60/50 , Y02T10/7011 , Y02T90/32
摘要: In one embodiment, a metal/air battery includes a negative electrode, a positive electrode, a protection layer located between the negative electrode and the positive electrode, and a liquid phase electrolyte within the positive electrode, wherein the positive electrode is arranged to induce convection of the electrolyte by movement of a gas phase of oxygen within the positive electrode.
摘要翻译: 在一个实施例中,金属/空气电池包括负电极,正电极,位于负电极和正电极之间的保护层,以及正电极内的液相电解质,其中正电极被布置成诱导对流 的电极通过氧气在正极内移动。
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