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US 2025/0192397 A1Published application
Energy storage device
AssigneeDyson Technology Limited
InventorsJoseph Daniel HOWARD, Michael Edward RENDALL
Life of this patent
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Abstract
A thin-film energy storage device having a substrate; a first electrode containing a fuse portion; a second electrode; an electrolyte between the first electrode and the second electrode; and an electrical connector, different from the first electrode, connected to the first electrode by the fuse portion.
Claims20
A thin-film energy storage device
- comprising:
- a substrate;
- a first electrode comprising a fuse portion, said fuse portion comprising a plurality of fuse portions each having substantially the same shape as each other;
- a second electrode;
- an electrolyte between the first electrode and the second electrode;
- and
- an electrical connector, different from the first electrode, connected to the fuse portion of the first electrode,
- wherein one of:
- the first electrode is closer to the substrate than the second electrode, and the fuse portion is narrower than a portion of the first electrode overlapped by the second electrode;
- or
- the first electrode is further from the substrate than the second electrode, and the fuse portion is narrower than a portion of the first electrode which overlaps the second electrode.
8 more elements
Dependencies are inferred from the claim text.