公开(公告)号：WO2003049214A2

公开(公告)日：2003-06-12

申请号：PCT/US2002/032863

申请日：2002-10-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KRAMLICH, David C., ,  MILLER, Alan, P.

IPC: H01M4/02

CPC classification number: H01M2/1653 ,  H01M2/1673 ,  H01M2/1686 ,  H01M4/0435 ,  H01M4/13 ,  H01M4/139 ,  H01M6/40 ,  H01M10/0404 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0585 ,  H01M2300/0082 ,  Y10T29/49112 ,  Y10T29/53135

Abstract: A unique discontinuous cathode sheet structure is incorporated within thin-film electrochemical halfcells and full cells. A thin-film electrochemical cell structure includes a cathode sheet layer comprising a series of discontinuous cathode sheets. In a monoface configuration, each of the cathode sheets includes one cathode layer in contact with a current collector layer. In a biface configuration, each of the cathode sheets includes a pair of cathode layers each contacting a current collector layer. A gap is defined between adjacent ones of the cathode sheets. A solid electrolyte layer contacts a surface of one or both cathode layers, depending on the configuration, and extends across the gaps defined between the adjacent cathode sheets. The cathode sheets may be arranged in a number of rows to define a matrix of the cathode sheets.

Abstract translation: 独特的不连续阴极片结构被并入薄膜电化学半电池和全细胞内。 薄膜电化学电池结构包括由一系列不连续阴极片构成的阴极片层。 在单面构造中，每个阴极片包括与集电器层接触的一个阴极层。 在双峰配置中，每个阴极片包括一对各自接触集电器层的阴极层。 在相邻的阴极片之间限定间隙。 固体电解质层根据结构接触一个或两个阴极层的表面，并延伸穿过限定在相邻阴极片之间的间隙。 阴极片可以布置成多行以限定阴极片的矩阵。

公开(公告)号：WO2002101854A3

公开(公告)日：2002-12-19

申请号：PCT/US2002/008217

申请日：2002-03-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： DUDLEY, William, R. ,  MILLER, Alan, P. ,  YAPEL, Robert, A.

IPC: H01M4/04

Abstract: A methods of coating certain materials onto a substrate, including coating a coating material and an edge material onto the substrate in a manner which may provide an improved thickness profile of the overall coating, by using the edge material to augment the thickness of the coating material edge, or by improving the coating material edge by using the edge material to affect the shape of the coating material edge, the products being useful, for example, in electrochemical cells. This coating method permits to control edge thickness and profile of coating.

公开(公告)号：WO2002101854A2

公开(公告)日：2002-12-19

申请号：PCT/US2002/008217

申请日：2002-03-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： DUDLEY, William, R. ,  MILLER, Alan, P. ,  YAPEL, Robert, A.

IPC: H01M4/04

CPC classification number: H01M10/052 ,  H01M2/08 ,  H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/0435 ,  H01M4/131 ,  H01M4/1391 ,  H01M6/181 ,  H01M6/188 ,  H01M6/40 ,  H01M10/0436 ,  H01M10/0486 ,  H01M10/0565 ,  H01M10/0585 ,  Y10T29/49115

Abstract: Described are methods and products prepared from the methods, each of which include methods of coating certain materials onto a substrate, including coating a coating material and an edge material onto the substrate in a manner which may provide an improved thickness profile of the overall coating, and that may do so by using the edge material to augment the thickness of the coating material edge, or that may do so by improving the coating material edge by using the edge material to affect the shape of the coating material edge, the products being useful, for example, in electrochemical cells.

Abstract translation: 描述了由方法制备的方法和产品，每种方法包括将某些材料涂覆到基材上的方法，包括以可提供整个涂层的改进的厚度分布的方式将涂料和边缘材料涂覆到基材上， 并且可以通过使用边缘材料来增加涂层材料边缘的厚度来实现，或者可以通过使用边缘材料改善涂层材料边缘来影响涂层材料边缘的形状来实现，该产品是有用的 ，例如，在电化学电池中。