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11. 发明申请

US20150162772A1 VOLTAGE CUTOFF CIRCUIT FOR AN ELECTROCHEMICAL CELL 审中-公开
标题翻译：电化学电池的电压切断电路
公开(公告)号：US20150162772A1
公开(公告)日：2015-06-11
申请号：US14195267
申请日：2014-03-03
申请人： Electrochem Solutions, Inc.
发明人： Brian R. Peterson , Eric Jankins , Arden P. Johnson , James K. Stawitzky , Jon J. Carroll , John A. Hession
IPC分类号： H02J7/00
CPC分类号： H02J7/0031 , H01M4/368 , H01M4/40 , H01M6/14 , H02J2007/004
摘要： An electrical circuit designed to dynamically connect or disconnect an electrochemical cell to or from an electrical load based on the measured value of the discharge voltage generated by the cell is discussed. When the measured discharge voltage of an electrochemical cell is less than the threshold voltage, the cell is disconnected from an electrical load and when the discharge voltage is the same as, or greater than, the threshold voltage, the electrochemical cell is connected to an electrical load. The circuit is configured so that the value of the threshold voltage increases from an initial value when the electrochemical cell is first disconnected from the electrical load.
摘要翻译：讨论了设计用于基于电池产生的放电电压的测量值将电化学电池动态连接或断开电负载的电路。当电化学电池的测量的放电电压小于阈值电压时，电池与电负载断开，并且当放电电压与阈值电压相同或大于阈值电压时，电化学电池连接到电气加载。电路被配置为使得当电化学电池首先从电负载断开时，阈值电压的值从初始值增加。

12. 发明申请

US20130288083A1 FIRE SUPPRESSENT BATTERY PACK 有权
标题翻译：消防电池包
公开(公告)号：US20130288083A1
公开(公告)日：2013-10-31
申请号：US13870045
申请日：2013-04-25
申请人： ELECTROCHEM SOLUTIONS, INC.
发明人： Todd E. Sweetland , Brian Robert Peterson
IPC分类号： H01M10/50
CPC分类号： H01M10/613 , H01M2/0277 , H01M2/0287 , H01M2/0478 , H01M2/06 , H01M2/1094
摘要： A fire suppressant battery system has a battery pack, a non-conductive fire suppressant liquid in a fire suppressant bladder, and a fire suppressant protective layer. The bladder melts at a temperature above the battery pack's desired operating condition, has a cavity for receiving the liquid and contacts at least a section of the battery pack. The protective layer is positioned onto a portion of the fire suppression bladder's exterior surface that is on the opposite side to that which contacts the battery pack.
摘要翻译：防火电池系统具有电池组，防火膀胱中的非导电消防液和防火剂保护层。气囊在高于电池组所需操作条件的温度下熔化，具有用于接收液体的空腔并与电池组的至少一部分接触。保护层定位在防火膀胱的外表面的与接触电池组相反侧的一部分上。

13. 发明申请

US20130154567A1 Balancing Discharge in Parallel Battery Configurations 有权
标题翻译：平行放电并联电池配置
公开(公告)号：US20130154567A1
公开(公告)日：2013-06-20
申请号：US13706537
申请日：2012-12-06
申请人： Electrochem Solutions, Inc.
发明人： Brian Robert Peterson , Jon Carroll , Arden Phillip Johnson
IPC分类号： H02J7/00
CPC分类号： H02J7/0063 , H02J7/0014 , H02J2007/0067 , Y02T10/7055
摘要： An apparatus balances a discharge in parallel battery configuration by having a battery pack (a) with a first battery system and a second battery system in parallel configuration, and a pulse width modulation device and (b) being interconnectable to a load. Each of the first and second battery systems has, in series and in order, a first voltage sensor, a resistor, a second voltage sensor, a string of battery cells, and a switching device. The first and second voltage sensor, in each battery system, measures an electrical current, used to calculate the voltage drop across each resistor. The voltage drop values for each battery system determine whether the pulse width modulation device alters or maintains the pulse width modulation applied to each battery system's switching device. By maintaining or altering the pulse width modulation applied to each switching device, the apparatus effectively balances the electrical current discharge from each battery system.
摘要翻译：一种装置通过具有与第一电池系统和并联配置的第二电池系统的电池组（a）以及脉宽调制装置和（b）可连接到负载来平衡并联电池配置中的放电。第一和第二电池系统中的每一个具有串联和依次的第一电压传感器，电阻器，第二电压传感器，一串电池单元和开关装置。在每个电池系统中，第一和第二电压传感器测量用于计算每个电阻器两端的电压降的电流。每个电池系统的电压降值确定脉宽调制装置是否改变或维持施加到每个电池系统的开关装置的脉宽调制。通过维持或改变施加到每个开关装置的脉冲宽度调制，该装置有效平衡每个电池系统的电流放电。

14. 发明授权

US10109846B2 Mixed cathode material with high energy density 有权
公开(公告)号：US10109846B2
公开(公告)日：2018-10-23
申请号：US14641836
申请日：2015-03-09
申请人： Electrochem Solutions, Inc.
发明人： Arden P. Johnson , Alexander Kaplan
IPC分类号： H01M4/36 , H01M4/62 , H01M4/583 , H01M4/38 , H01M4/58 , H01M4/13 , H01M10/052 , H01M4/587
摘要： The present invention relates to an electrochemical cell comprising an anode of a Group IA metal and a cathode of a composite material prepared from a first active cathode material of a transition metal phosphate mixed or added to a second active cathode material of a carbonaceous material. The cathode material of the present invention provides increased rate pulse performance compared to carbon monofluoride cathode material. In addition, the cathode material of the present invention is chemically stable which makes it particularly useful for applications that require increased rate capability in extreme environmental conditions such as those found in oil and gas exploration.

15. 发明授权

US09866051B2 Adaptive charger to maximize charge rate 有权
公开(公告)号：US09866051B2
公开(公告)日：2018-01-09
申请号：US14492112
申请日：2014-09-22
申请人： Electrochem Solutions, Inc.
发明人： Brian R. Peterson
IPC分类号： H02J7/00 , G01R19/00 , H02J7/02 , H02J7/04
CPC分类号： H02J7/007 , G01R19/0092 , H02J7/0052 , H02J7/0055 , H02J7/025 , H02J7/045 , H02J50/12
摘要： An electrical system for charging an electrochemical cell or battery pack is described. The system is configured to dynamically modify the magnitude of the charge power based on the amplitude of the available power source. The system comprises a master control unit which measures the strength of the available incoming power source and dynamically modifies the charge current used to charge an electrochemical cell or battery pack based on the strength of the incoming electrical power available to the system.

16. 发明申请

US20170093456A1 PROTECTING WIRELESS COMMUNICATION COMPONENTS IN A HIGHLY RESONANT FIELD 有权
公开(公告)号：US20170093456A1
公开(公告)日：2017-03-30
申请号：US15276179
申请日：2016-09-26
申请人： Electrochem Solutions, Inc.
发明人： Gregory G. Decker , Brian R. Peterson , Eric Jankins
IPC分类号： H04B1/40 , H05K1/11 , H05K1/02 , H02J50/10 , H02M7/155
CPC分类号： H04B1/40 , H02J7/0029 , H02J7/025 , H02J50/10 , H02J50/12 , H02J50/80 , H02J2007/0037 , H02J2007/004 , H02M7/155 , H04B5/0031 , H04B5/0037 , H05K1/0216 , H05K1/0218 , H05K1/0298 , H05K1/115 , H05K2201/0707 , H05K2201/09609
摘要： A system for harnessing and conditioning wirelessly transmitted electrical energy by near field magnetic induction configured with various magnetic field shielding embodiments is disclosed. The shielding embodiments are designed to minimize electromagnetic interference and induced electrical current. The system comprises an electrical energy capture circuit and an RF communication circuit. The electrical energy capture circuit conditions and modifies the wirelessly received electrical energy. The RF communication circuit enables the system to wirelessly communicate with its sub-circuits and other energy capture systems. The system comprises a tunable band stop filter that is electrically connected to the RF communication sub-circuit. In addition, the RF communication sub-circuit is configured with opposing electrically conductive plates that isolate and shield the circuit from an oscillating magnetic field.

17. 发明申请

US20160172668A1 LITHIUM OXYHALIDE ELECTROCHEMICAL CELL WITH CARBON MONOFLUORIDE 审中-公开
标题翻译：具有碳单氟烷基的氧化锂电化学电池
公开(公告)号：US20160172668A1
公开(公告)日：2016-06-16
申请号：US14968600
申请日：2015-12-14
申请人： Electrochem Solutions, Inc.
发明人： Arden P. Johnson , Yufei Wang
IPC分类号： H01M4/38 , H01M4/583 , H01M10/0525 , H01M10/0563
摘要： The present invention relates to an oxyhalide electrochemical cell comprising an anode of a Group IA metal and a cathode of a composite material prepared from a first electrochemically active carbonaceous material and a second electrochemically non-active carbonaceous material. The cathode material of the present invention provides increased discharge capacity compared to traditional lithium oxyhalide cells. In addition, the cathode material of the present invention is chemically stable which makes it particularly useful for applications that require increased rate capability in extreme environmental conditions such as those found in oil and gas exploration.
摘要翻译：本发明涉及包含IA族金属的阳极和由第一电化学活性碳质材料和第二电化学非活性碳质材料制备的复合材料的阴极的卤氧化物电化学电池。与传统的卤氧化锂电池相比，本发明的阴极材料提供了增加的放电容量。此外，本发明的阴极材料是化学稳定的，这使其特别适用于在极端环境条件下（例如石油和天然气勘探中发现的那些条件下）需要增加的速率能力的应用。

18. 发明申请

US20150084582A1 ADAPTIVE CHARGER TO MAXIMIZE CHARGE RATE 有权
标题翻译：自适应充电器，以最大限度地提高充电率
公开(公告)号：US20150084582A1
公开(公告)日：2015-03-26
申请号：US14492112
申请日：2014-09-22
申请人： Electrochem Solutions, Inc.
发明人： Brian R. Peterson
IPC分类号： H02J7/00 , G01R19/00
CPC分类号： H02J7/007 , G01R19/0092 , H02J7/0052 , H02J7/0055 , H02J7/025 , H02J7/045 , H02J50/12
摘要： An electrical system for charging an electrochemical cell or battery pack is described. The system is configured to dynamically modify the magnitude of the charge power based on the amplitude of the available power source. The system comprises a master control unit which measures the strength of the available incoming power source and dynamically modifies the charge current used to charge an electrochemical cell or battery pack based on the strength of the incoming electrical power available to the system.
摘要翻译：描述了用于对电化学电池或电池组充电的电气系统。该系统被配置为基于可用电源的振幅来动态地修改充电功率的大小。该系统包括主控制单元，其基于可用于系统的输入电力的强度来测量可用输入电源的强度并且动态地修改用于对电化学电池或电池组充电的充电电流。

19. 发明申请

US20140134463A1 High Temperature Primary Battery with Improved Safety 审中-公开
标题翻译：高温一次电池，安全性提高
公开(公告)号：US20140134463A1
公开(公告)日：2014-05-15
申请号：US13897765
申请日：2013-05-20
申请人： Electrochem Solutions, Inc.
发明人： Arden Phillip Johnson , John S. Miller
IPC分类号： H01M4/40 , H01M6/14
CPC分类号： H01M4/405 , H01M2/34 , H01M4/12 , H01M4/368 , H01M4/661 , H01M4/663 , H01M6/14 , H01M2200/103 , H01M2300/002
摘要： A lithium thionyl chloride cell having, in a can, a cathode collector, a solution of lithium tetra-chloroaluminate (LiAlCl4) in thionyl chloride (SOCl2), and a lithium alloy anode. The lithium alloy anode has lithium and an alloy material selected from the group consisting of magnesium and aluminum. The composition of lithium in relation to the alloy material ranges from 95:5 to 50:50, by weight, such that the total capacity of the lithium plus the alloying material is greater than the capacity of the thionyl chloride and at the same time the capacity of the lithium alone is less than or equal to the capacity of the thionyl chloride.
摘要翻译：一种亚硫酰氯锂电池，其在阴极集电器中具有四氯铝酸锂（LiAlCl 4）在亚硫酰氯（SOCl 2）中的溶液和锂合金阳极。锂合金阳极具有锂和选自镁和铝的合金材料。相对于合金材料，锂的组成为95:5至50:50，使得锂与合金材料的总容量大于亚硫酰氯的容量，同时单独锂的容量小于或等于亚硫酰氯的容量。

20. 发明申请

US20210013550A1 LITHIUM OXYHALIDE ELECTROCHEMICAL CELL DESIGN FOR HIGH-RATE DISCHARGE 有权
公开(公告)号：US20210013550A1
公开(公告)日：2021-01-14
申请号：US16925755
申请日：2020-07-10
申请人： Electrochem Solutions Inc.
发明人： Yufei Wang , John S. Miller , John Hession , Arden P. Johnson
IPC分类号： H01M10/0587 , H01M10/052 , H01M2/04 , H01M2/08 , H01M2/06 , H01M2/02 , H01M4/134 , H01M4/38 , H01M4/66 , H01M4/36 , H01M4/62 , H01M4/58 , H01M10/0569 , H01M10/0568
摘要： A novel wound electrode assembly for a lithium oxyhalide electrochemical cell is described. The electrode assembly comprises an elongate cathode of an electrochemically non-active but electrically conductive carbonaceous material disposed between an inner elongate portion and an outer elongate portion of a unitary lithium anode. That way, lithium faces the entire length of the opposed major sides of the cathode. This inner anode portion/cathode/outer anode portion configuration is rolled into a wound-shaped electrode assembly that is housed inside a cylindrically-shaped casing. A cylindrically-shaped sheet-type spring centered in the electrode assembly presses outwardly to limit axial movement of the electrode assembly. In one embodiment, all the non-active components, except for the cathode current collector which is nickel, are made of stainless-steel. This provides the cell with a low magnetic signature without adversely affecting the cell's high-rate capability.

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