公开(公告)号：WO1994024709A1

公开(公告)日：1994-10-27

申请号：PCT/US1994000869

申请日：1994-01-21

Applicant: DURACELL INC.

Inventor： DURACELL INC. ,  NEWMAN, Gerald, H. ,  KELSEY, Stephen, G. ,  MAGNUSON, Douglas, C. ,  PATEL, Bhupendra, K. ,  WOODNORTH, Douglas, J. ,  MILLER, John, S. ,  KASIANOWICZ, Alfred, M.

IPC: H01M04/24

CPC classification number: H01M6/08 ,  H01M4/06

Abstract: The present invention is an improved alkaline cell (10) wherein the capacity of each of the anode (20) and cathode (16) is at least 0.48 and more preferably at least 0.5 ampere-hour per cm of internal cell volume. This is achieved by employing zinc densities of at least 1.4 grams of zinc per cm of anode volume and manganese dioxide densities of at least 2.7 grams per cm of cathode volume.

Abstract translation: 本发明是一种改进的碱性电池（10），其中每个阳极（20）和阴极（16）的容量至少为0.48，更优选至少0.5安培小时/ cm 3的内部电池容积。 这通过使用至少1.4克锌/厘米3阳极体积的锌密度和至少2.7克/厘米3阴极体积的二氧化锰密度来实现。