公开(公告)号：US06451073B1

公开(公告)日：2002-09-17

申请号：US09573443

申请日：2000-05-16

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

IPC分类号： H01G900

CPC分类号： H01G9/155 ,  H01G9/038 ,  H01G11/12 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/43 ,  Y10T29/435

摘要： A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator is positioned against the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH3CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

摘要翻译： 单电池，多电极高性能双层电容器包括适于容纳在仅包括单个电解质密封件的可关闭的两部分电容器壳体中的第一和第二扁平电极堆叠。 每个电极堆叠具有并联连接的多个电极，一个堆叠的电极与另一个堆叠的电极交错，以形成交错堆叠，并且每个堆叠的电极电连接到相应的电容器端子。 在交错之前，多孔分离器抵靠一个堆叠的电极定位，以防止电极之间的电短路。 电极通过在集电器箔周围折叠由活性碳纤维制成的可压缩，低电阻，铝浸渍的碳布制成，每个堆叠的每个电极的箔片的接片平行连接并连接到 各个电容器端子。 交错堆叠的高度稍微大于封闭电容器壳体的内部高度，从而当放置在壳体内部时需要对交错电极堆叠进行压缩，从而将交错的电极堆叠保持在适度的恒定压力下。 封闭的电容器壳体充满电解液并密封。 通过将适当的盐溶解在乙腈（CH 3 CN）中制成优选的电解溶液。 在一个实施例中，电容器壳体的两部分是导电的并且用作电容器端子。

公开(公告)号：US5907472A

公开(公告)日：1999-05-25

申请号：US087471

申请日：1998-05-29

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

IPC分类号： H01G9/016 ,  H01G2/10 ,  H01G9/00 ,  H01G9/02 ,  H01G9/038 ,  H01G9/04 ,  H01G9/042 ,  H01G9/058 ,  H01G9/155 ,  H05K5/03

CPC分类号： H01G9/155 ,  H01G11/12 ,  H01G9/038 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/43 ,  Y10T29/435

摘要： A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

公开(公告)号：US5862035A

公开(公告)日：1999-01-19

申请号：US726728

申请日：1996-10-07

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

IPC分类号： H01G9/016 ,  H01G2/10 ,  H01G9/00 ,  H01G9/02 ,  H01G9/038 ,  H01G9/04 ,  H01G9/042 ,  H01G9/058 ,  H01G9/155 ,  H05K5/03

CPC分类号： H01G9/155 ,  H01G11/12 ,  H01G9/038 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/43 ,  Y10T29/435

摘要： A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

摘要翻译： 单电池，多电极高性能双层电容器包括适于容纳在仅包括单个电解质密封件的可关闭的两部分电容器壳体中的第一和第二扁平电极堆叠。 每个电极堆叠具有并联连接的多个电极，一个堆叠的电极与另一个堆叠的电极交错，以形成交错堆叠，并且每个堆叠的电极电连接到相应的电容器端子。 在交错之前，将多孔分离器套筒插入一个电池组的电极上以防止电极之间的电短路。 电极通过在集电器箔周围折叠由活性碳纤维制成的可压缩，低电阻，铝浸渍的碳布制成，每个堆叠的每个电极的箔片的接片平行连接并连接到 各个电容器端子。 交错堆叠的高度稍微大于封闭电容器壳体的内部高度，从而当放置在壳体内部时需要对交错电极堆叠进行压缩，从而将交错的电极堆叠保持在适度的恒定压力下。 封闭的电容器壳体充满电解液并密封。 通过将适当的盐溶解在乙腈（CH 3 CN）中制成优选的电解溶液。 在一个实施例中，电容器壳体的两部分是导电的并且用作电容器端子。

公开(公告)号：US6094788A

公开(公告)日：2000-08-01

申请号：US233294

申请日：1999-01-19

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Alan C. Kolb

IPC分类号： H01G9/016 ,  H01G2/10 ,  H01G9/00 ,  H01G9/02 ,  H01G9/038 ,  H01G9/04 ,  H01G9/042 ,  H01G9/058 ,  H01G9/155 ,  H05K5/03 ,  H01G7/00

CPC分类号： H01G9/155 ,  H01G11/12 ,  H01G9/038 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/43 ,  Y10T29/435

摘要： A method of making a double layer capacitior includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator is positioned against the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two arts of the capacitor case are conductive and function as the capacitor terminals.

摘要翻译： 制造双层电容器的方法包括适于容纳在仅包括单个电解质密封件的可关闭的两部分电容器壳体中的第一和第二扁平电极组。 每个电极堆叠具有并联连接的多个电极，一个堆叠的电极与另一个堆叠的电极交错，以形成交错堆叠，并且每个堆叠的电极电连接到相应的电容器端子。 在交错之前，多孔分离器抵靠一个堆叠的电极定位，以防止电极之间的电短路。 电极通过在集电器箔周围折叠由活性碳纤维制成的可压缩，低电阻，铝浸渍的碳布制成，每个堆叠的每个电极的箔片的接片平行连接并连接到 各个电容器端子。 交错堆叠的高度稍微大于封闭电容器壳体的内部高度，从而当放置在壳体内部时需要对交错电极堆叠进行压缩，从而将交错的电极堆叠保持在适度的恒定压力下。 封闭的电容器壳体充满电解液并密封。 通过将适当的盐溶解在乙腈（CH 3 CN）中制成优选的电解溶液。 在一个实施例中，电容器壳体的两个技术是导电的并且用作电容器端子。

公开(公告)号：US07407520B2

公开(公告)日：2008-08-05

申请号：US11503322

申请日：2006-08-10

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

IPC分类号： H01G9/00

CPC分类号： H01G9/155 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T29/417

摘要： A long life double layer capacitor and method of making the same including a case and a first terminal with an electrically insulating hermitic seal interposed between the first terminal and the case. A first current collector foil is electrically coupled to an interior portion of the first terminal and a first electrode comprising carbon which is juxtaposed against the first current collector foil. A porous separator is then juxtaposed against the first electrode comprising carbon and separating the first electrode from a second electrode comprising carbon. A second current collector foil is juxtaposed against a side of the second electrode and is electrically coupled to the second terminal. And an electrolyte solution saturates the first and second electrodes comprising carbon and is substantially contained by the case and the electrically insulating hermitic seal such that an influx of impurities into the electrolyte solution is substantially inhibited by the case and the electrically insulating hermetic seal.

摘要翻译： 一种长寿命双层电容器及其制造方法，其包括壳体和第一端子，其具有插入在第一端子和壳体之间的电绝缘密封件。 第一集电器箔电耦合到第一端子的内部部分，并且第一电极包括与第一集电器箔并置的碳。 然后将多孔分离器与包含碳的第一电极并置并将第一电极与包含碳的第二电极分离。 第二集电器箔与第二电极的一侧并置并且电耦合到第二端子。 并且电解质溶液使包含碳的第一和第二电极饱和，并且基本上被壳体和电绝缘的密封密封件包含，使得杂质向电解液中的流入基本上被外壳和电绝缘的气密密封所禁止。

公开(公告)号：US06842330B2

公开(公告)日：2005-01-11

申请号：US10236793

申请日：2002-09-06

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

IPC分类号： H01G9/058 ,  H01G9/00 ,  H01G9/02 ,  H01G9/038 ,  H01G9/155 ,  H01G2/02 ,  H01G9/06

CPC分类号： H01G9/155 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T29/417

摘要： A long life double layer capacitor and method of making the same including a case and a first terminal with an electrically insulating hermitic seal interposed between the first terminal and the case. A first current collector foil is electrically coupled to an interior portion of the first terminal and a first electrode comprising carbon which is juxtaposed against the first current collector foil. A porous separator is then juxtaposed against the first electrode comprising carbon and separating the first electrode from a second electrode comprising carbon. A second current collector foil is juxtaposed against a side of the second electrode and is electrically coupled to the second terminal. And an electrolyte solution saturates the first and second electrodes comprising carbon and is substantially contained by the case and the electrically insulating hermitic seal such that an influx of impurities into the electrolyte solution is substantially inhibited by the case and the electrically insulating hermetic seal.

摘要翻译： 一种长寿命双层电容器及其制造方法，其包括壳体和第一端子，其具有插入在第一端子和壳体之间的电绝缘密封件。 第一集电器箔电耦合到第一端子的内部部分，并且第一电极包括与第一集电器箔并置的碳。 然后将多孔分离器与包含碳的第一电极并置并将第一电极与包含碳的第二电极分离。 第二集电器箔与第二电极的一侧并置并且电耦合到第二端子。 并且电解质溶液使包含碳的第一和第二电极饱和，并且基本上被壳体和电绝缘的密封密封件包含，使得杂质向电解液中的流入基本上被外壳和电绝缘的气密密封所禁止。

公开(公告)号：US07116545B2

公开(公告)日：2006-10-03

申请号：US11076238

申请日：2005-03-09

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

IPC分类号： H01G9/00

CPC分类号： H01G9/155 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T29/417

摘要： A long life double layer capacitor and method of making the same including a case and a first terminal with an electrically insulating hermitic seal interposed between the first terminal and the case. A first current collector foil is electrically coupled to an interior portion of the first terminal and a first electrode comprising carbon which is juxtaposed against the first current collector foil. A porous separator is then juxtaposed against the first electrode comprising carbon and separating the first electrode from a second electrode comprising carbon. A second current collector foil is juxtaposed against a side of the second electrode and is electrically coupled to the second terminal. And an electrolyte solution saturates the first and second electrodes comprising carbon and is substantially contained by the case and the electrically insulating hermitic seal such that an influx of impurities into the electrolyte solution is substantially inhibited by the case and the electrically insulating hermetic seal.

摘要翻译： 一种长寿命双层电容器及其制造方法，其包括壳体和第一端子，其具有插入在第一端子和壳体之间的电绝缘密封件。 第一集电器箔电耦合到第一端子的内部部分，并且第一电极包括与第一集电器箔并置的碳。 然后将多孔分离器与包含碳的第一电极并置并将第一电极与包含碳的第二电极分离。 第二集电器箔与第二电极的一侧并置并且电耦合到第二端子。 并且电解质溶液使包含碳的第一和第二电极饱和，并且基本上被壳体和电绝缘的密封密封件包含，使得杂质向电解液中的流入基本上被外壳和电绝缘的气密密封所禁止。

公开(公告)号：US07090706B2

公开(公告)日：2006-08-15

申请号：US10815260

申请日：2004-03-31

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

IPC分类号： H01G9/00 ,  B05D5/12

CPC分类号： H01G9/155 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T29/417

摘要： A long life double layer capacitor and method of making the same including a case and a first terminal with an electrically insulating hermitic seal interposed between the first terminal and the case. A first current collector foil is electrically coupled to an interior portion of the first terminal and a first electrode comprising carbon which is juxtaposed against the first current collector foil. A porous separator is then juxtaposed against the first electrode comprising carbon and separating the first electrode from a second electrode comprising carbon. A second current collector foil is juxtaposed against a side of the second electrode and is electrically coupled to the second terminal. And an electrolyte solution saturates the first and second electrodes comprising carbon and is substantially contained by the case and the electrically insulating hermitic seal such that an influx of impurities into the electrolyte solution is substantially inhibited by the case and the electrically insulating hermetic seal.

摘要翻译： 一种长寿命双层电容器及其制造方法，其包括壳体和第一端子，其具有插入在第一端子和壳体之间的电绝缘密封件。 第一集电器箔电耦合到第一端子的内部部分，并且第一电极包括与第一集电器箔并置的碳。 然后将多孔分离器与包含碳的第一电极并置并将第一电极与包含碳的第二电极分离。 第二集电器箔与第二电极的一侧并置并且电耦合到第二端子。 并且电解质溶液使包含碳的第一和第二电极饱和，并且基本上被壳体和电绝缘的密封密封件包含，使得杂质向电解液中的流入基本上被外壳和电绝缘的气密密封所禁止。

公开(公告)号：US06585152B2

公开(公告)日：2003-07-01

申请号：US09783728

申请日：2001-02-13

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford

IPC分类号： H01G900

CPC分类号： H01G9/038 ,  H01G9/155 ,  H01G11/12 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/49149 ,  Y10T156/10

摘要： A method of making a double layer capacitor consists of the steps of: impregnating each of a plurality of carbon preforms with a metal; forming a plurality of current collector foils, each of the plurality of current collector foils having a tab portion and a paddle portion; forming a plurality of electrodes by positioning one of the plurality of carbon preforms against respective paddle portions of each of the plurality of current collector foils, wherein each of the plurality of electrodes comprises one of the plurality of current collector foils and one of the plurality of carbon preforms; stacking each of the plurality of electrodes such that tab portions of adjacent ones of the plurality of current collector foils are offset, thereby forming an electrode stack; interposing respective porous separator portions between each of the plurality of electrodes, wherein the porous separator portions function as electrical insulators between the adjacent ones of the plurality of electrodes preventing electrical shorting against each other; applying a modest constant pressure against the electrode stack; saturating the electrode stack with an electrolytic solution; and maintaining the electrode stack immersed within the electrolytic solution.

摘要翻译： 制造双层电容器的方法包括以下步骤：用金属浸渍多个碳预制件中的每一个; 形成多个集电箔，所述多个集电箔中的每一个具有突片部分和桨形部分; 通过将所述多个碳预制件中的一个抵靠在所述多个集电箔中的每一个的相应的叶片部分上而形成多个电极，其中所述多个电极中的每一个包括所述多个集电箔中的一个， 碳预制件; 堆叠多个电极中的每一个，使得多个集电体箔中相邻的集电箔的突片部分偏移，从而形成电极堆叠; 在多个电极中的每一个之间插入相应的多孔隔板部分，其中所述多孔隔板部分用作所述多个电极中的相邻电极之间的电绝缘体，防止彼此相互短路; 对电极堆施加适度的恒定压力; 用电解液使电极堆叠饱和; 并将电极堆保持在电解液中。

公开(公告)号：US06449139B1

公开(公告)日：2002-09-10

申请号：US09377328

申请日：1999-08-18

申请人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

发明人： C. Joseph Farahmandi ,  John M. Dispennette ,  Edward Blank ,  Robert W. Crawford ,  Chenniah Nanjundiah

IPC分类号： H01G900

CPC分类号： H01G9/155 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T29/417

摘要： A long life double layer capacitor and method of making the same including a case and a first terminal with an electrically insulating hermitic seal interposed between the first terminal and the case. A first current collector foil is electrically coupled to an interior portion of the first terminal and a first metal impregnated carbon cloth electrode having a metal impregnated side which is juxtaposed against the first current collector foil. A porous separator is then juxtaposed against the first metal impregnated carbon cloth electrode and separating the first metal impregnated carbon cloth electrode from a second metal impregnated carbon cloth electrode having a metal impregnated side which faces away from the porous separator. A second current collector foil is juxtaposed against the metal impregnated side of the second metal impregnated carbon cloth electrode and is electrically coupled to the second terminal. And an electrolyte solution saturates the first and second metal impregnated carbon cloth electrodes and is substantially contained by the case and the electrically insulating hermitic seal such that an influx of impurities into the electrolyte solution is substantially inhibited by the case and the electrically insulating hermetic seal.

摘要翻译： 一种长寿命双层电容器及其制造方法，其包括壳体和第一端子，其具有插入在第一端子和壳体之间的电绝缘密封件。 第一集电器箔电耦合到第一端子的内部部分，以及第一金属浸渍碳布电极，其具有与第一集电器箔并置的金属浸渍侧。 然后将多孔分离器与第一金属浸渍碳布电极并置，并将第一金属浸渍碳布电极与具有背离多孔隔板的金属浸渍侧的第二金属浸渍碳布电极分离。 第二集电器箔与第二金属浸渍碳布电极的金属浸渍侧并置并且电连接到第二端子。 并且电解液使第一和第二金属浸渍的碳布电极饱和，并且基本上被外壳和电绝缘密封密封件包含，使得杂质向电解液中的流入基本上被壳体和电绝缘的气密密封所抑制。