Fuse for three dimensional solid-state battery
First Claim
Patent Images
1. A battery structure comprising:
- a substrate;
a plurality of battery cells formed in the substrate;
a patterned cathode electrode layer formed upon the substrate and structured to form a plurality of sub-arrays of the battery cells; and
a patterned fuse layer formed above the cathode electrode layer comprising a plurality of fuse wires structured to interconnect at least two adjacent sub-arrays, wherein at least one of the plurality of fuse wires is structured to be blown to disconnect an interconnection having a defective sub-array.
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Abstract
A solid-state battery structure having a plurality of battery cells formed in a substrate, method of manufacturing the same and design structure thereof are provided. The battery structure includes a patterned cathode electrode layer formed upon the substrate and structured to form a plurality of sub-arrays of the battery cells. The battery structure further includes a plurality of fuse wires structured to interconnect at least two adjacent sub-arrays. At least one of the plurality of fuse wires is structured to be blown to disconnect an interconnection having a defective sub-array. Advantageously, the plurality of fuse wires is an integral part of the battery structure.
14 Citations
18 Claims
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1. A battery structure comprising:
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a substrate; a plurality of battery cells formed in the substrate; a patterned cathode electrode layer formed upon the substrate and structured to form a plurality of sub-arrays of the battery cells; and a patterned fuse layer formed above the cathode electrode layer comprising a plurality of fuse wires structured to interconnect at least two adjacent sub-arrays, wherein at least one of the plurality of fuse wires is structured to be blown to disconnect an interconnection having a defective sub-array. - View Dependent Claims (2, 3, 4)
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5. A battery structure comprising:
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a substrate; a plurality of battery cells formed in the substrate; a patterned cathode electrode layer formed upon the substrate and structured to form a plurality of sub-arrays of the battery cells; and a first patterned fuse layer formed above the cathode electrode layer comprising a first plurality of fuse wires structured to interconnect the sub-arrays, wherein at least one of the first plurality of fuse wires is structured to be blown to disconnect a single defective sub-array. - View Dependent Claims (6, 7, 8)
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9. A method of forming a battery structure comprising:
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forming a plurality of battery cells in a substrate; forming a cathode electrode layer overlying the plurality of battery cells; patterning the cathode electrode layer to define a plurality of sub-arrays of the battery cells; forming a fuse layer above the cathode electrode layer; and patterning the fuse layer to form a plurality of fuse wires structured to interconnect at least two adjacent sub-arrays, wherein at least one of the plurality of fuse wires is structured to be blown to disconnect an interconnection having a defective sub-array. - View Dependent Claims (10, 11, 12)
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13. A method of forming a battery structure comprising:
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forming a plurality of battery cells in a substrate; forming a cathode electrode layer overlying the plurality of battery cells; patterning the cathode electrode layer to define a plurality of sub-arrays of the battery cells; forming a fuse layer above the cathode electrode layer; and patterning the fuse layer to form a plurality of fuse wires structured to interconnect the sub-arrays, wherein at least one of the plurality of fuse wires is structured to be blown to disconnect a single defective sub-array. - View Dependent Claims (14, 15, 16, 17)
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18. A design structure tangibly embodied in a machine readable medium for designing, manufacturing, or testing an integrated circuit, the design structure comprising:
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a substrate; a plurality of battery cells formed in the substrate; a patterned cathode electrode layer formed upon the substrate and structured to form a plurality of sub-arrays of the battery cells; and a patterned fuse layer formed above the cathode electrode layer comprising a plurality of fuse wires structured to interconnect at least two adjacent sub-arrays, wherein at least one of the plurality of fuse wires is structured to be blown to disconnect an interconnection having a defective sub-array.
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Specification