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    • 9. 发明授权
    • Prismatic cell construction
    • 棱镜细胞建设
    • US5958088A
    • 1999-09-28
    • US34483
    • 1998-03-04
    • Viet H. VuAlexander KaplanWilliam T. McHugh
    • Viet H. VuAlexander KaplanWilliam T. McHugh
    • H01M2/02H01M6/10H01M10/04H01M10/0525H01M2/00H01M2/04H01M2/08H01M6/00
    • H01M2/021H01M10/0431H01M10/0525H01M2/0217H01M6/10Y10T29/49108
    • An electrochemical cell is disclosed, having a sealed prismatic housing with two opposing, internal side surfaces defining therebetween an internal cavity having width and length. One of the side surfaces defines a convex arc, and the other of the side surfaces has a center portion opposing the convex arc of the one side surface, and features extending toward the one side surface and straddling the convex arc. An electrode stack is contained within the internal cavity of the housing, having positive and negative electrode sheets arranged in face-to-face relation. The electrode stack is arranged between the side surfaces of the housing such that the stack is retained between the one side surface and the extending features of the other side surface, and deflected to follow the convex arc to maintain contact pressure between the positive and negative electrode sheets. The stack is thus stretched across an inwardly crowned surface of the housing. The invention can, by maintaining good intersheet contact pressure within the stack, provide good overall active material utilization (for high cell capacity) and can help to inhibit housing distension of cells with broad sides. Methods of construction are also disclosed.
    • 公开了一种电化学电池,其具有密封的棱柱形壳体,其具有两个相对的内侧面,在其间限定具有宽度和长度的内部空腔。 侧表面中的一个限定凸弧,另一个侧表面具有与一个侧表面的凸弧相对的中心部分,并且具有朝向一个侧表面延伸且跨过凸弧的特征。 电极堆叠被容纳在壳体的内部空腔内,具有以面对面的关系布置的正极和负极片。 电极堆叠被布置在壳体的侧表面之间,使得堆叠保持在一个侧表面和另一侧表面的延伸特征之间,并且偏转以跟随凸弧以保持正极和负极之间的接触压力 床单。 因此,堆叠被拉伸穿过壳体的向内凸起的表面。 本发明可以通过在堆叠内保持良好的片间接触压力来提供良好的总体活性材料利用(用于高电池容量),并且可以有助于抑制具有宽边的电池的壳体膨胀。 还公开了施工方法。
    • 10. 发明授权
    • Method of producing grafts
    • 生产移植物的方法
    • US5120833A
    • 1992-06-09
    • US669920
    • 1991-03-15
    • Alexander Kaplan
    • Alexander Kaplan
    • A61K38/00C07K14/78
    • C07K14/78A61K38/00Y10S514/801Y10S514/953
    • A unique method (10) for preparing protein-impacted grafts (22) wherein an untreated graft (22) is impacted and impregnated with a protein solution, ideally a collagen suspension (14) utilizing a dynamic flow soaking process (24). After soaking in the dynamic flow (24), the collagen-impacted graft is thermally and chemically fixed (26). Following a water wash (30) and glycine wash (34), the graft (22) is softened with a plastification procedure (36), after which it is air dried (38) and placed in a package and sterilized. With the method of the present invention, storable, surgically-ready collagen-impacted grafts can be reliably and rapidly prepared with a high degree of control and uniformity of characteristics in each graft than has heretofore been possible.
    • 用于制备受蛋白质影响的移植物(22)的独特方法(10),其中未处理的接枝物(22)被蛋白质溶液冲击并浸渍,理想地是使用动态流动浸泡方法(24)的胶原悬浮液(14)。 在动态流动(24)中浸泡后,胶原蛋白受影响的移植物被热和化学固定(26)。 在水洗(30)和甘氨酸洗涤(34)之后,移植物(22)用塑化程序(36)软化,然后将其风干(38)并置于包装中并灭菌。 利用本发明的方法,可以以比迄今为止可能的高度控制和每个移植物的特性均匀性可靠和快速地制备可手术的手术就绪的胶原蛋白的移植物。