Battery construction

Claim 2

A multi-cell battery including a plurality of frames formed of a moldable material which is electrically insulating at the intended operating voltage of the battery and is inert to the active materials of the battery and any material produced during operation of the battery, each frame defining a plurality of separate material support areas arranged in side-by-side relationship across the width of the frame, each frame including portions forming divisions between adjacent support areas of the frame, the frames being arranged in a side-by-side relationship in a direction normal to the width of the frame with the portions of each frame forming the divisions between adjacent support areas secured in a sealed relationship to the corresponding portions in adjacent frames to form partitions between adjacent cells of the battery.

Claim 3

A multi-cell battery including a plurality fo frames formed of a moldable material which is electrically insulating at the intended operating voltage of the battery and is inert to the active materials of the battery and any material produced during operation of the battery, each frame defining a plurality of separate material receiving areas arranged in side-by-side relationship across the width of the frame, each frame including portions forming divisions between adjacent support areas of the frame, the frames being arranged in a side-by-side relationship in a direction normal to the width of the frame with the portions of each frame forming the divisions between adjacent receiving areas secured in a sealed relationship to the corresponding portions in adjacent frames to form partitions between adjacent cells of the battery, and individual masses of active battery material support in each area of each frame so that each area forms a plate of the battery, the active battery material in respective areas being selected so that adjacent areas in each frame form plates of opposite polarity and adjacent areas in adjoining frames form plates of opposite polarity.

Claim 4

A multi-cell battery including a plurality fo frames formed of a moldable material which is electrically insulating at the intended operating voltage of the battery and is inert to the active materials of the battery and any material produced during operation of the battery, each frame defining a plurality of separate material receiving areas arranged in side-by-side relationship across the width of the frame, each frame including portions forming divisions between adjacent support areas of the frame, the frames being arranged in a side-by-side relationship in a direction normal to the width of the frame with the portions of each frame forming the divisions between adjacent receiving areas secured in a sealed relationship to the corresponding portions in adjacent frames to form partitions between adjacent cells of the battery, and individual masses of active battery material support in each area of each frame so that each area forms a plate of the battery, the active battery material in respective areas being selected so that adjacent areas in each frame form plates of opposite polarity and adjacent areas in adjoining frames form plates of opposite polarity.

Claim 5

A battery as claimed in claim 2 wherein a terminal member extends from the active material of a plate at one side of each frame through said side of the frame, and a connector member extends through each alternate division portion of the frame counted from said one side to electrically connect the plates of opposite polarity separated by said division portion.

Claim 6

A battery as claimed in claim 2 wherein each frame is of rectangular form having a continuous perimeter member and a number of division portions parallel to two opposite sides of the frame to define the plurality of receiving areas, the perimeter member and division portions of adjacent frames interfitting so that the perimeter member forms two opposition walls, a top and a bottom of the battery and the division portions form the cell partitions of the battery.

Claim 7

A battery as claimed in claim 2 wherein the frame members are adapted to interfit one with the other when assembled in the side-by-side relation.

Claim 8

A battery as claimed in claim 2, wherein each division element of each frame is formed with a laterally projecting tongue on one side and a groove on the opposite side, said tongue and groove extending the full length of the division element and being arranged so that when the frames are assembled in side-by-side relation, the tongues on one frame engage the grooves on the adjoining frame.

Claim 9

A multi-cell battery as claimed in claim 2 wherein each pair of adjacent frames form a number of single cells, the number of single cells being equal to the number of division elements in a frame plus one, and said single cells are electrically connected in series by connector members extending through selected division elements.

Claim 10

A multi-cell battery as claimed in claim 7 wherein terminal members are provided on selected frames so that the assemblies of series connected cells formed by each pair of frames may be electrically connected to battery terminals.

Claim 11

A multi-cell battery comprising a plurality of frames of a moldable material which is electrically insulating at the intended operating voltage of the battery and is inert to the active materials of the battery and any material produced during operation of the battery, each frame including a continuous perimeter member of rectangular shape and a number of division elements parallel to two opposite sides of the frame, said perimeter member and division elements defining a plurality of active material support areas arranged in side-by-side relation across the width of the frame, the frames being arranged in side-by-side relation in a direction normal to the width of the frames, the perimeter member and division elements of each frame interfitting with the corresponding portion of the adjacent frame and being secured thereto in sealed relation to form two opposite side walls, a top, a bottom and a plurality of cell partitions of the battery, one of said sides of each frame having metallic terminal elements embedded therein and projecting externally of the frame and into the receiving area adjacent said side of the frame, metallic intercell connector elements embedded in each alternate division element and extending into the receiving areas on opposite sides of said division element, and individual masses of active battery material support in each receiving area of each frame so that each area forms a plate of the battery, the active battery material in respective areas being selected so that adjacent areas in each frame form plates of opposite polarity and adjacent areas in adjoining frames form plates of opposite polarity, whereby each pair of frames form a plurality of single cells electrically connected in series.

Claim 12

A multi-cell battery comprising a plurality of frames of a moldable material which is electrically insulating at the intended operating voltage of the battery and is inert to the active materials of the battery and any material produced during operation of the battery, each frame including a continuous perimeter member of rectangular shape and a number of division elements parallel to two opposite sides of the frame, said perimeter member and division elements defining a plurality of active material support areas arranged in side-by-side relation across the width of the frame, the frames being arranged in side-by-side relation in a direction normal to the width of the frames, the perimeter member and division elements of each frame interfitting with the corresponding portion of the adjacent frame and being secured thereto in sealed relation to form two opposite side walls, a top, a bottom and a plurality of cell partitions of the battery, one of said sides of each frame having metallic terminal elements embedded therein and projecting externally of the frame and into the receiving area adjacent said side of the frame, metallic intercell connector elements embedded in each alternate division element and extending into the receiving areas on opposite sides of said division element, and individual masses of active battery material support in each receiving area of each frame so that each area forms a plate of the battery, the active battery material in respective areas being selected so that adjacent areas in each frame form plates of opposite polarity and adjacent areas in adjoining frames form plates of opposite polarity, whereby each pair of frames form a plurality of single cells electrically connected in series.