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1. 发明申请

WO2012061823A3 LOW TEMPERATURE MOLTEN SODIUM SECONDARY CELL WITH SODIUM ION CONDUCTIVE ELECTROLYTE MEMBRANE 审中-公开
公开(公告)号：WO2012061823A3
公开(公告)日：2012-05-10
申请号：PCT/US2011/059624
申请日：2011-11-07
申请人： CERAMATEC, INC. , COORS, William, Grover , BOXLEY, Chett , ROBINS, Mathew , ECCLESTON, Alexis
发明人： COORS, William, Grover , BOXLEY, Chett , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/38 , H01B1/06
摘要： The present invention provides a molten sodium secondary cell (10). In some cases, the secondary cell (10) includes a sodium metal negative electrode (20), a positive electrode compartment (25) that includes a positive electrode (30) disposed in a liquid positive electrode solution (35), and a sodium ion conductive electrolyte membrane (40) that separates the negative electrode (20) from the positive electrode solution (35). In such cases, the electrolyte membrane (40) can comprise any suitable material, including, without limitation, a NaSICON-type membrane. Furthermore, in such cases, the liquid positive electrode solution (35) can comprise any suitable positive electrode solution, including, but not limited to, an aqueous sodium hydroxide solution. Generally, when the cell (10) functions, the sodium negative electrode (20) is molten and in contact with the electrolyte membrane (40). Additionally, the cell (10) is functional at an operating temperature between about 100°C and about 170°C. Indeed, in some instances, the molten sodium secondary cell (10) is functional between about 110°C and about 130°C.

2. 发明申请

WO2016089902A1 SODIUM-HALOGEN SECONDARY CELL 审中-公开
标题翻译：钠卤素二次细胞
公开(公告)号：WO2016089902A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/063244
申请日：2015-12-01
申请人： CERAMATEC, INC.
发明人： BHAVARAJU, Sai , ECCLESTON, Alexis , ROBINS, Mathew
IPC分类号： H01M10/054 , H01M4/38 , H01M4/13 , H01M4/66
CPC分类号： H01M10/399 , H01M4/381 , H01M4/582 , H01M4/661 , H01M4/662 , H01M4/663 , H01M4/70 , H01M10/0562 , H01M2300/0054 , H01M2300/0057
摘要： An intermediate temperature sodium-halogen secondary cell that includes a negative electrode compartment housing a negative, molten sodium-based electrode and a positive electrode compartment housing a current collector disposed in a highly conductive molten positive electrolyte. A sodium halide (NaX) positive electrode is disposed in a molten positive electrolyte comprising one or more AlX3 salts, wherein X may be the same or different halogen selected from Cl, Br, and I, wherein the ratio of NaX to AlX 3 is greater than or equal to one. A sodium ion conductive solid electrolyte membrane separates the molten sodium negative electrode from the molten positive electrolyte. The secondary cell operates at a temperature in the range from about 80° C to 210° C.
摘要翻译：一种中间温度的钠卤素二次电池，其包括容纳负极熔融钠基电极的负极室和容纳设置在高导电性熔融正电解质中的集电体的正电极室。将卤化钠（NaX）正极置于包含一种或多种AlX 3盐的熔融正电解质中，其中X可以是相同或不同的选自Cl，Br和I的卤素，其中NaX与AlX3的比例大于或等于1。钠离子传导性固体电解质膜将熔融的钠负极与熔融的正电解质分离。二次电池在约80℃至210℃的温度下工作。

3. 发明公开

EP3050153A1 INTERMEDIATE TEMPERATURE SODIUM-METAL HALIDE BATTERY 有权转让
标题翻译： NATRIUM-METAL-HALID-BATTERIE MIT MITTLERER TEMPERATUR
公开(公告)号：EP3050153A1
公开(公告)日：2016-08-03
申请号：EP14847801.9
申请日：2014-09-25
申请人： Ceramatec, Inc
发明人： BHAVARAJU, Sai , JOSHI, Ashok V. , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/39 , H01M4/58
CPC分类号： H01M4/38 , H01M10/399 , H01M2300/0054 , H01M2300/0068 , H01M2300/0088
摘要： An intermediate temperature molten sodium - metal halide rechargeable battery utilizes a molten eutectic mixture of sodium haloaluminate salts having a relatively low melting point that enables the battery to operate at substantially lower temperature compared to the traditional ZEBRA battery system and utilize a highly conductive NaSICON solid electrolyte membrane. The positive electrode comprises a mixture of NaX and MX, where X is a halogen selected from Cl, Br and I and M is a metal selected Ni, Fe, and Zn. The positive electrode is disposed in a mixed molten salt positive electrolyte comprising at least two salts that can be represented by the formula NaAlX'
4-δ X"
δ , where 0 4-δ X"
δ .
摘要翻译：中间温度熔融的钠 - 金属卤化物可再充电电池利用具有相对低熔点的卤化铝酸盐的熔融共晶混合物，其使得电池能够在与传统的ZEBRA电池系统相比更低的温度下工作，并且使用高导电性的NaSICON固体电解质膜。正极包括NaX和MX的混合物，其中X是选自Cl，Br和I的卤素，M是选自Ni，Fe和Zn的金属。将正极配置在包含至少两种可由式NaAlX'4-δX“δ表示的盐的混合熔融盐正电解质中，其中0 <δ<4，其中X'和X”是选自以下的不同卤素 Cl，Br和I.正极可以包括以NaX:NaAlX'4-δX“δ的1:1至3:1的摩尔比添加的另外的NaX。

4. 发明申请

WO2014039762A1 SODIUM-HALOGEN SECONDARY CELL 审中-公开
标题翻译：钠 - 卤素二级细胞
公开(公告)号：WO2014039762A1
公开(公告)日：2014-03-13
申请号：PCT/US2013/058403
申请日：2013-09-06
申请人： CERAMATEC, INC.
发明人： BHAVARAJU, Sai , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/36 , H01M10/056 , H01M4/40
CPC分类号： H01M10/36 , H01M4/381 , H01M4/388 , H01M4/42 , H01M4/587 , H01M4/62 , H01M4/661 , H01M8/188 , H01M8/22 , H01M10/054 , H01M10/0562 , H01M10/24 , H01M10/39 , H01M10/399 , H01M10/4235 , H01M12/08 , H01M2300/0071 , H01M2300/0077 , Y02E60/128
摘要： A sodium-halogen secondary cell (10) that includes a negative electrode compartment housing (15) a negative, sodium-based electrode (20) and a positive electrode compartment housing (25) a current collector (30) disposed in a liquid positive electrode solution (35). The liquid positive electrode solution (35) includes a halogen and/or a halide. The cell (10) includes a sodium ion conductive electrolyte membrane (40) that separates the negative electrode (20) from the liquid positive electrode solution (35). Although in some cases, the negative sodium-based electrode (20) is molten during cell operation, in other cases, the negative electrode includes a sodium electrode or a sodium intercalation carbon electrode that is solid during operation.
摘要翻译：一种钠 - 卤素二次电池（10），其包括负极隔室壳体（15），负极钠基电极（20）和正极室壳体（25），集电器（30）设置在液体正极溶液（35）。液体正极溶液（35）包括卤素和/或卤化物。电池（10）包括将负极（20）与液体正极溶液（35）分离的钠离子传导性电解质膜（40）。尽管在某些情况下，阴极钠基电极（20）在电池操作期间熔化，但在其他情况下，负电极包括在操作期间是固体的钠电极或钠插层碳电极。

5. 发明申请

WO2015048294A1 INTERMEDIATE TEMPERATURE SODIUM-METAL HALIDE BATTERY 审中-公开
标题翻译：中间温度金属卤化物电池
公开(公告)号：WO2015048294A1
公开(公告)日：2015-04-02
申请号：PCT/US2014/057462
申请日：2014-09-25
申请人： CERAMATEC, INC.
发明人： BHAVARAJU, Sai , JOSHI, Ashok V. , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/39 , H01M4/58
CPC分类号： H01M4/38 , H01M10/399 , H01M2300/0054 , H01M2300/0068 , H01M2300/0088
摘要： An intermediate temperature molten sodium - metal halide rechargeable battery utilizes a molten eutectic mixture of sodium haloaluminate salts having a relatively low melting point that enables the battery to operate at substantially lower temperature compared to the traditional ZEBRA battery system and utilize a highly conductive NaSICON solid electrolyte membrane. The positive electrode comprises a mixture of NaX and MX, where X is a halogen selected from Cl, Br and I and M is a metal selected Ni, Fe, and Zn. The positive electrode is disposed in a mixed molten salt positive electrolyte comprising at least two salts that can be represented by the formula NaAlX' 4-δ X" δ , where 0 4-δ X" δ .
摘要翻译：中间温度熔融的钠 - 金属卤化物可再充电电池利用具有相对低熔点的卤化铝酸盐的熔融共晶混合物，其使得电池能够在与传统的ZEBRA电池系统相比更低的温度下工作，并且使用高导电性的NaSICON固体电解质膜。正极包括NaX和MX的混合物，其中X是选自Cl，Br和I的卤素，M是选自Ni，Fe和Zn的金属。将正极配置在包含至少两种可由式NaAlX'4-δX“δ表示的盐的混合熔融盐正电解质中，其中0 <δ<4，其中X'和X”是选自以下的不同卤素 Cl，Br和I.正极可以包括以NaX:NaAlX'4-δX“δ的1:1至3:1的摩尔比添加的另外的NaX。

6. 发明申请

WO2015035427A1 SODIUM-HALOGEN SECONDARY CELL 审中-公开
标题翻译：钠卤素二次细胞
公开(公告)号：WO2015035427A1
公开(公告)日：2015-03-12
申请号：PCT/US2014/059954
申请日：2014-10-09
申请人： CERAMATEC, INC.
发明人： BHAVARAJU, Sai , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/36 , H01M10/39 , H01M8/18 , H01M6/18
CPC分类号： H01M10/39 , H01M4/582 , H01M6/18 , H01M8/18 , H01M2300/0077 , Y02E60/528
摘要： A sodium-halogen secondary cell that includes a negative electrode compartment housing a negative, sodium-based electrode and a positive electrode compartment housing a current collector disposed in a liquid positive electrode solution. The liquid positive electrode solution includes a halogen and/or a halide. The cell includes a sodium ion conductive electrolyte membrane that separates the negative electrode from the liquid positive electrode solution. Although in some cases, the negative sodium-based electrode is molten during cell operation, in other cases, the negative electrode includes a sodium electrode or a sodium intercalation carbon electrode that is solid during operation.
摘要翻译：一种钠 - 卤素二次电池，其包括容纳负极的钠电极的负电极室和容纳设置在液体正极溶液中的集电器的正电极室。液体正极溶液包括卤素和/或卤化物。电池包括将负极与液体正极溶液分离的钠离子导电电解质膜。虽然在某些情况下，在电池操作期间负极的钠基电极熔化，但在其他情况下，负极包括在操作期间是固体的钠电极或钠插层碳电极。

7. 发明公开

EP3227951A1 SODIUM-HALOGEN SECONDARY CELL 有权转让
标题翻译： SODIUM-HALOGEN二级电池
公开(公告)号：EP3227951A1
公开(公告)日：2017-10-11
申请号：EP15865518.3
申请日：2015-12-01
申请人： Ceramatec, Inc.
发明人： BHAVARAJU, Sai , ECCLESTON, Alexis , ROBINS, Mathew
IPC分类号： H01M10/054 , H01M4/38 , H01M4/13 , H01M4/66
CPC分类号： H01M10/399 , H01M4/381 , H01M4/582 , H01M4/661 , H01M4/662 , H01M4/663 , H01M4/70 , H01M10/0562 , H01M2300/0054 , H01M2300/0057
摘要： An intermediate temperature sodium-halogen secondary cell that includes a negative electrode compartment housing a negative, molten sodium-based electrode and a positive electrode compartment housing a current collector disposed in a highly conductive molten positive electrolyte. A sodium halide (NaX) positive electrode is disposed in a molten positive electrolyte comprising one or more AlX3 salts, wherein X may be the same or different halogen selected from Cl, Br, and I, wherein the ratio of NaX to AlX3 is greater than or equal to one. A sodium ion conductive solid electrolyte membrane separates the molten sodium negative electrode from the molten positive electrolyte. The secondary cell operates at a temperature in the range from about 80° C to 210° C.
摘要翻译：一种中等温度的钠 - 卤素二次电池，其包括容纳负熔融钠基电极的负极室和容纳集电器的正极室，所述集电器设置在高导电性熔融正极电解质中。卤化钠（NaX）正电极置于包含一种或多种AlX3盐的熔融正电解质中，其中X可以是选自Cl，Br和I的相同或不同的卤素，其中NaX与AlX3的比例大于大于或等于一个。钠离子导电固体电解质膜将熔化的钠负极与熔融的正极电解质分离。二次电池在约80℃至210℃范围内的温度下操作

8. 发明公开

EP2893590A1 SODIUM-HALOGEN SECONDARY CELL 有权转让
标题翻译：卤素钠二次电池
公开(公告)号：EP2893590A1
公开(公告)日：2015-07-15
申请号：EP13834937.8
申请日：2013-09-06
申请人： Ceramatec, Inc
发明人： BHAVARAJU, Sai , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/36 , H01M10/056 , H01M4/40
CPC分类号： H01M10/36 , H01M4/381 , H01M4/388 , H01M4/42 , H01M4/587 , H01M4/62 , H01M4/661 , H01M8/188 , H01M8/22 , H01M10/054 , H01M10/0562 , H01M10/24 , H01M10/39 , H01M10/399 , H01M10/4235 , H01M12/08 , H01M2300/0071 , H01M2300/0077 , Y02E60/128
摘要： A sodium-halogen secondary cell (10) that includes a negative electrode compartment housing (15) a negative, sodium-based electrode (20) and a positive electrode compartment housing (25) a current collector (30) disposed in a liquid positive electrode solution (35). The liquid positive electrode solution (35) includes a halogen and/or a halide. The cell (10) includes a sodium ion conductive electrolyte membrane (40) that separates the negative electrode (20) from the liquid positive electrode solution (35). Although in some cases, the negative sodium-based electrode (20) is molten during cell operation, in other cases, the negative electrode includes a sodium electrode or a sodium intercalation carbon electrode that is solid during operation.

9. 发明公开

EP3042415A1 SODIUM-HALOGEN SECONDARY CELL 审中-公开
标题翻译： SODIUM-HALOGEN二级电池
公开(公告)号：EP3042415A1
公开(公告)日：2016-07-13
申请号：EP14842956.6
申请日：2014-10-09
申请人： Ceramatec, Inc
发明人： BHAVARAJU, Sai , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/36 , H01M10/39 , H01M8/18 , H01M6/18
CPC分类号： H01M10/39 , H01M4/582 , H01M6/18 , H01M8/18 , H01M2300/0077 , Y02E60/528
摘要： A sodium-halogen secondary cell that includes a negative electrode compartment housing a negative, sodium-based electrode and a positive electrode compartment housing a current collector disposed in a liquid positive electrode solution. The liquid positive electrode solution includes a halogen and/or a halide. The cell includes a sodium ion conductive electrolyte membrane that separates the negative electrode from the liquid positive electrode solution. Although in some cases, the negative sodium-based electrode is molten during cell operation, in other cases, the negative electrode includes a sodium electrode or a sodium intercalation carbon electrode that is solid during operation.
摘要翻译：一种钠 - 卤素二次电池，其包括容纳负钠基电极的负极室和容纳布置在液体正极溶液中的集电器的正极室。液体正电极溶液包含卤素和/或卤化物。电池包括将负电极与液体正电极溶液分开的钠离子传导电解质膜。尽管在一些情况下，在电池操作期间负钠基电极被熔化，但是在其他情况下，负电极包括在操作期间为固体的钠电极或钠插入碳电极。

10. 发明公开

EP2636092A2 LOW TEMPERATURE MOLTEN SODIUM SECONDARY CELL WITH SODIUM ION CONDUCTIVE ELECTROLYTE MEMBRANE 审中-公开
标题翻译：与钠离子导电电解质膜，低温熔融的钠二次电池
公开(公告)号：EP2636092A2
公开(公告)日：2013-09-11
申请号：EP11838949.3
申请日：2011-11-07
申请人： Ceramatec, Inc
发明人： COORS, William, Grover , BOXLEY, Chett , ROBINS, Mathew , ECCLESTON, Alexis
IPC分类号： H01M10/38 , H01B1/06
CPC分类号： H01M10/39 , H01B1/122 , H01M4/32 , H01M4/362 , H01M4/381 , H01M4/48 , H01M4/52 , H01M10/054 , H01M10/0562 , H01M10/38 , H01M10/3918 , H01M2300/002 , H01M2300/0094
摘要： The present invention provides a molten sodium secondary cell (10). In some cases, the secondary cell (10) includes a sodium metal negative electrode (20), a positive electrode compartment (25) that includes a positive electrode (30) disposed in a liquid positive electrode solution (35), and a sodium ion conductive electrolyte membrane (40) that separates the negative electrode (20) from the positive electrode solution (35). In such cases, the electrolyte membrane (40) can comprise any suitable material, including, without limitation, a NaSICON-type membrane. Furthermore, in such cases, the liquid positive electrode solution (35) can comprise any suitable positive electrode solution, including, but not limited to, an aqueous sodium hydroxide solution. Generally, when the cell (10) functions, the sodium negative electrode (20) is molten and in contact with the electrolyte membrane (40). Additionally, the cell (10) is functional at an operating temperature between about 100°C and about 170°C. Indeed, in some instances, the molten sodium secondary cell (10) is functional between about 110°C and about 130°C.

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