MANUFACTURING METHOD OF EXPANDED GRID COMPONENT FOR LEAD STORAGE BATTERY, AND MANUFACTURING METHOD OF POSITIVE ELECTRODE PLATE USING IT

MANUFACTURING METHOD OF EXPANDED GRID COMPONENT FOR LEAD STORAGE BATTERY, AND MANUFACTURING METHOD OF POSITIVE ELECTRODE PLATE USING IT

PROBLEM TO BE SOLVED: To provide an expanded grid component, which excels in current- collecting ability and cannot be easily extended in the up-and-down direction, and a manufacturing method of a positive-electrode plate using it. SOLUTION: By cutting the one part of a lead alloy sheet 10, a part w...

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1. Verfasser: TAKEMASA ARIHIKO
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Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator TAKEMASA ARIHIKO
description PROBLEM TO BE SOLVED: To provide an expanded grid component, which excels in current- collecting ability and cannot be easily extended in the up-and-down direction, and a manufacturing method of a positive-electrode plate using it. SOLUTION: By cutting the one part of a lead alloy sheet 10, a part where cuts 4 are made in the length direction and a non-developed part 2 where the cuts in the length direction of are not made, are formed in the above lead alloy sheet 10, and the above part where cuts 4 have been made in the length direction is expanded in a transverse direction to manufacture an expanded grid component. And the non-developed parts are formed in the approximately central part and both ends of right and left of the grid component 1. In addition, the non-developed part of the approximately central part is made broader than either the non-developed parts of the both ends, and it is used as a tab part 3. Then, it is continuously filled up with the active-material paste 14, and the positive-electrode plate is manufactured. COPYRIGHT: (C)2003,JPO
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SOLUTION: By cutting the one part of a lead alloy sheet 10, a part where cuts 4 are made in the length direction and a non-developed part 2 where the cuts in the length direction of are not made, are formed in the above lead alloy sheet 10, and the above part where cuts 4 have been made in the length direction is expanded in a transverse direction to manufacture an expanded grid component. And the non-developed parts are formed in the approximately central part and both ends of right and left of the grid component 1. In addition, the non-developed part of the approximately central part is made broader than either the non-developed parts of the both ends, and it is used as a tab part 3. Then, it is continuously filled up with the active-material paste 14, and the positive-electrode plate is manufactured. 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SOLUTION: By cutting the one part of a lead alloy sheet 10, a part where cuts 4 are made in the length direction and a non-developed part 2 where the cuts in the length direction of are not made, are formed in the above lead alloy sheet 10, and the above part where cuts 4 have been made in the length direction is expanded in a transverse direction to manufacture an expanded grid component. And the non-developed parts are formed in the approximately central part and both ends of right and left of the grid component 1. In addition, the non-developed part of the approximately central part is made broader than either the non-developed parts of the both ends, and it is used as a tab part 3. Then, it is continuously filled up with the active-material paste 14, and the positive-electrode plate is manufactured. 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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title MANUFACTURING METHOD OF EXPANDED GRID COMPONENT FOR LEAD STORAGE BATTERY, AND MANUFACTURING METHOD OF POSITIVE ELECTRODE PLATE USING IT
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