公开(公告)号：US5206099A

公开(公告)日：1993-04-27

申请号：US755320

申请日：1991-09-05

Applicant: Milind V. Kulkarni ,  William J. Eppley

Inventor： Milind V. Kulkarni ,  William J. Eppley

IPC: H01M2/14 ,  H01M6/48 ,  H01M6/50 ,  H01M10/42

CPC classification number: H01M10/4235 ,  H01M2/14 ,  H01M6/50 ,  H01M6/48

Abstract: Material is incorporated in each of the cell separator membranes of an electrochemical cell having a layered construction wherein a plurality of commonly connected metal anode layers and a plurality of commonly connected cathode layers are arranged in a closely packed, stacked sandwich construction, separated by a plurality of thin insulating separator membranes which gives each cell separator a known resistance value which can be measured thereby allowing total cell resistance to be readily tested.

Abstract translation: 材料被并入具有分层结构的电化学电池的每个电池隔板膜中，其中多个共同连接的金属阳极层和多个共同连接的阴极层被布置成紧密堆叠的堆叠夹层结构，由多个 的薄绝缘隔离膜，其使每个电池隔板具有可测量的已知电阻值，从而允许容易测试总电池电阻。

公开(公告)号：US5068162A

公开(公告)日：1991-11-26

申请号：US339444

申请日：1989-04-17

Applicant: Milind V. Kulkarni

Inventor： Milind V. Kulkarni

IPC: H01M6/32 ,  H01M6/38

CPC classification number: H01M6/32 ,  H01M6/38

Abstract: A reserve activated electrochemical cell in a battery embodiment uses a tubular electrolyte storage compartment arranged in a concentric spiral having similar diameter turns thereof located on a common axis. The tubular spiral is assembled concentrically with a battery plate stack container in a volumetrically efficient package with a first end of the spiral having an outwardly projecting flange located adjacent to one wall of the stack container. An intermediate annular spacer is located between the flange and the wall of the stack container to provide a fluid-tight seal therebetween, to define a fluid channel therethrough and to separate different materials forming the stack container and the electrolyte storage spiral. A first rupturable diaphragm is attached with a fluid-tight seal across the inner diameter of the first end of the tubular spiral facing the battery stack to maintain hermeticity therein. A second rupturable diaphragm is attached with a fluid-tight seal across an opening in the wall of the stack container facing the first diaphragm. The flange at the first end of the spiral and the spacer are attached to the wall of the battery stack container by any suitable means to form a layered structure therewith concentric with the spacer and the first and second diaphragms. The other or second end of the spiral is connected to a pressure generator using a pyrotechnic charge activated by an electrical signal for selectively providing a gas pressure directed against an electrolyte in the storage compartment. Electrical connections to the battery plates within the stack container are provided by corresponding electrically conductive leads extending from the battery stack container through respective fluid-tight seals.

Abstract translation: 在电池实施例中的储备活化的电化学电池使用布置在位于公共轴线上的具有相似直径匝的同心螺旋的管状电解质储存室。 管状螺旋与电池板堆叠容器同心地组装成具有体积有效的包装，螺旋的第一端具有邻近堆叠容器的一个壁的向外突出的凸缘。 中间环形间隔件位于凸缘和堆叠容器的壁之间，以在其间提供流体密封的密封，以限定穿过其中的流体通道并且分离形成堆叠容器和电解液存储螺旋的不同材料。 第一可破裂膜片以面对电池堆的管状螺旋第一端的内径的流体密封的方式附着，以保持其内的气密性。 第二个可破裂膜片穿过位于堆叠容器的面向第一隔膜的壁的开口处的流体密封。 螺旋第一端的凸缘和间隔件通过任何合适的方式附接到电池堆容器的壁上，以形成与间隔件和第一和第二隔膜同心的分层结构。 螺旋的另一端或第二端通过由电信号激活的烟火装置连接到压力发生器，用于选择性地提供定向在储藏室中的电解质的气体压力。 与堆叠容器内的电池板的电气连接由相应的导电引线提供，该导电引线从电池堆容器延伸通过相应的流体密封。