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1. 发明申请

US20070009789A1 Electrochemical cell having a pocket separator design 有权
标题翻译：具有口袋分离器设计的电化学电池
公开(公告)号：US20070009789A1
公开(公告)日：2007-01-11
申请号：US11177017
申请日：2005-07-08
申请人： Kenneth Moceri , Tina Urso , Paul Hallifax , Raymond Konopa , Scott Hall , Deborah McNally , Daniel Baumer , Dominick Frustaci , Philip Wutz , Shenandoah Hennrich , John Skoumpris , Michael Guidi , Brian Mau
发明人： Kenneth Moceri , Tina Urso , Paul Hallifax , Raymond Konopa , Scott Hall , Deborah McNally , Daniel Baumer , Dominick Frustaci , Philip Wutz , Shenandoah Hennrich , John Skoumpris , Michael Guidi , Brian Mau
IPC分类号： H01M2/18 , H01M2/08
CPC分类号： H01M10/0431 , H01M2/022 , H01M2/263 , H01M2/30 , H01M4/382 , H01M4/54 , H01M4/70 , H01M6/16 , H01M10/0525 , H01M10/058 , Y10T29/49108 , Y10T29/4911
摘要： An electrochemical cell comprising a cathode material contacted to a perforated current collector having a portion left uncovered and an anode material contacted to an anode current collector is described. A separator sheet segregating the anode from direct contact with the cathode is folded back upon itself along a crease with an upper portion at least partially sealed to a lower portion along an aligned peripheral edge to form an envelope. A first envelope portion houses the cathode having the uncovered portion of the cathode current collector spaced from the crease and a second envelope portion houses the anode. The first envelope portion is sealed to the second envelope portion through the uncovered perforations of the cathode current collector to lock the anode aligned with the cathode. The anode and cathode are then wound into a jellyroll electrode assembly housed in a cylindrical casing and activated with an electrolyte.
摘要翻译：描述了一种电化学电池，其包括与具有未被覆盖的部分和与阳极集电器接触的阳极材料的穿孔集电器接触的阴极材料。将阳极与阴极直接接触隔离的隔片折叠在其自身上沿着折痕，上部部分沿着对齐的外围边缘至少部分地密封到下部以形成外壳。第一封套部分容纳阴极，其阴极集电体的未覆盖部分与折痕间隔开，第二封套部分容纳阳极。第一包络部分通过阴极集电器的未覆盖的穿孔密封到第二包络部分，以锁定与阴极对准的阳极。然后将阳极和阴极卷绕成容纳在圆柱形壳体中的果冻电极组件并用电解质活化。

2. 发明授权

US07875379B2 Electrochemical cell having a pocket separator design 有权
标题翻译：具有口袋分离器设计的电化学电池
公开(公告)号：US07875379B2
公开(公告)日：2011-01-25
申请号：US11177017
申请日：2005-07-08
申请人： Kenneth Moceri , Tina Urso , Paul Hallifax , Raymond Konopa , Scott Hall , Deborah McNally , Daniel Baumer , Dominick Frustaci , Philip Wutz , Shenandoah Hennrich , John Skoumpris , Michael Guidi , Brian Mau
发明人： Kenneth Moceri , Tina Urso , Paul Hallifax , Raymond Konopa , Scott Hall , Deborah McNally , Daniel Baumer , Dominick Frustaci , Philip Wutz , Shenandoah Hennrich , John Skoumpris , Michael Guidi , Brian Mau
IPC分类号： H01M2/18
CPC分类号： H01M10/0431 , H01M2/022 , H01M2/263 , H01M2/30 , H01M4/382 , H01M4/54 , H01M4/70 , H01M6/16 , H01M10/0525 , H01M10/058 , Y10T29/49108 , Y10T29/4911
摘要： An electrochemical cell comprising a cathode material contacted to a perforated current collector having a portion left uncovered and an anode material contacted to an anode current collector is described. A separator sheet segregating the anode from direct contact with the cathode is folded back upon itself along a crease with an upper portion at least partially sealed to a lower portion along an aligned peripheral edge to form an envelope. A first envelope portion houses the cathode having the uncovered portion of the cathode current collector spaced from the crease and a second envelope portion houses the anode. The first envelope portion is sealed to the second envelope portion through the uncovered perforations of the cathode current collector to lock the anode aligned with the cathode. The anode and cathode are then wound into a jellyroll electrode assembly housed in a cylindrical casing and activated with an electrolyte.
摘要翻译：描述了一种电化学电池，其包括与具有未被覆盖的部分和与阳极集电器接触的阳极材料的穿孔集电器接触的阴极材料。将阳极与阴极直接接触隔离的隔片折叠在其自身上沿着折痕，上部部分沿着对齐的外围边缘至少部分地密封到下部以形成外壳。第一封套部分容纳阴极，其阴极集电体的未覆盖部分与折痕间隔开，第二封套部分容纳阳极。第一包络部分通过阴极集电器的未覆盖的穿孔密封到第二包络部分，以锁定与阴极对准的阳极。然后将阳极和阴极卷绕成容纳在圆柱形壳体中的果冻电极组件并用电解质活化。

3. 发明授权

US07867293B1 Method for providing an electrochemical cell having a pocket seperator design 有权
标题翻译：提供具有口袋分离器设计的电化学电池的方法
公开(公告)号：US07867293B1
公开(公告)日：2011-01-11
申请号：US12702403
申请日：2010-02-09
申请人： Kenneth Moceri , Tina Urso , Paul Hallifax , Raymond Konopa , Scott Hall , Deborah McNally , Daniel Baumer , Dominick Frustaci , Philip Wutz , Shenandoah Henrich , John Skoumpris , Michael Guidi , Brian Mau
发明人： Kenneth Moceri , Tina Urso , Paul Hallifax , Raymond Konopa , Scott Hall , Deborah McNally , Daniel Baumer , Dominick Frustaci , Philip Wutz , Shenandoah Henrich , John Skoumpris , Michael Guidi , Brian Mau
IPC分类号： H01M2/18
CPC分类号： H01M10/0431 , H01M2/022 , H01M2/263 , H01M2/30 , H01M4/382 , H01M4/54 , H01M4/70 , H01M6/16 , H01M10/0525 , H01M10/058 , Y10T29/49108 , Y10T29/4911
摘要： A method of manufacturing an electrochemical cell is described. A separator sheet segregating the anode from direct contact with the cathode is folded back upon itself along a crease with an upper portion at least partially sealed to a lower portion along an aligned peripheral edge to form an envelope. A first envelope portion houses the cathode having an uncovered portion of the cathode current collector spaced from the crease and a second envelope portion houses the anode. The first envelope portion is sealed to the second envelope portion through uncovered perforations of the cathode current collector to lock the anode aligned with the cathode. The anode and cathode are then wound into a jellyroll electrode assembly housed in a cylindrical casing and activated with an electrolyte.
摘要翻译：描述了制造电化学电池的方法。将阳极与阴极直接接触隔离的隔片折叠在其自身上沿着折痕，上部部分沿着对齐的外围边缘至少部分地密封到下部以形成外壳。第一封套部分容纳阴极，其阴极集电器的未覆盖部分与折痕间隔开，第二封套部分容纳阳极。第一封套部分通过阴极集电器的未覆盖穿孔密封到第二封套部分，以锁定与阴极对准的阳极。然后将阳极和阴极卷绕成容纳在圆柱形壳体中的果冻电极组件并用电解质活化。

4. 发明授权

US06788524B2 Device and method for uniformly distributing electrode particles 失效
标题翻译：均匀分布电极颗粒的装置和方法
公开(公告)号：US06788524B2
公开(公告)日：2004-09-07
申请号：US10684077
申请日：2003-10-09
申请人： Tina Urso , Dominick Frustaci , Michael Guidi
发明人： Tina Urso , Dominick Frustaci , Michael Guidi
IPC分类号： H01G9145
CPC分类号： H01M4/131 , H01M4/04 , H01M4/0404 , H01M4/043 , H01M4/0435 , H01M4/133 , H01M4/485 , H01M4/525 , H01M4/583
摘要： A drop-fill assembly and method for uniformly distributing electrode active particles onto a current collector is described. The drop-fill assembly comprises a conduit containing two or more spaced apart sifting screens. A funnel is located upstream of the sifting screens to distribute an electrode active powder into the center of the conduit with a downward velocity. The mesh of any one sifting screen is out of direct alignment with respect to the next or previous screen. The electrode active powder is poured into the funnel and distributed across the conduit's cross-section as it bounces off and passes through the misaligned sifting screens. The powder exits at the bottom of the conduit lying in a thin, uniform layer on a current collector, taking on the shape of the desired electrode due to the boundary of the conduit and pressing fixtures located above and beneath the current collector. The powder layer is then pressed on to the current collector to produce an electrode.
摘要翻译：描述了将电极活性粒子均匀地分布到集电器上的滴注组件和方法。液滴填充组件包括含有两个或更多个间隔开的筛网的导管。漏斗位于筛网的上游，以电流有效的粉末以向下的速度分布在导管的中心。任何一个筛网的网格相对于下一个屏幕或上一个屏幕都不直接对齐。将电极活性粉末倒入漏斗中并分布在导管的横截面上，当其反弹并穿过未对准的筛选筛。粉末在位于集电器上的薄的均匀层中的管道的底部离开，由于位于集电器上方和下方的管道和压制夹具的边界，呈现所需电极的形状。然后将粉末层压在集电器上以产生电极。

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