Architecture with stacking of storage and/or electrical energy generating elements with configurable electrical output, method of producing such an architecture
AssigneeCommissariat A L'energie Atomique Et Aux Ene Alt
InventorsSami Oukassi, Raphael Salot
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Abstract
An electrical energy storage and/or generation device with an architecture including a stack of electrical storage and/or generation elements, such as microbatteries. An electrical connection is not made between the different stacked elements during manufacture, but subsequently with assistance of an electronic control unit to configure, in series and/or in parallel, all or a proportion of the elements, and to configure electrical outputs of the device, such as the electrical voltage or the storage capacity.
Claims14
1-13. (canceled)
An electrical energy storage and/or generation device comprising:
- N electrical energy storage and/or generation elements, each produced on a support and stacked one on top of another, wherein:
- each support includes, at a periphery of thin layers composing the supported element, multiple pads made from an electron-conductive material, wherein there are X*N pads, traversing the support, wherein there are X1 pads connected to a positive bus of the supported element, and wherein there are X2 pads connected to a negative bus of the supported element, and wherein the sum of X1+X2 is equal to X;
- all the X*N pads are positioned roughly at a same relative mutual positioning, whatever the support;
- each pad connected to the bus, respectively positive and negative, of a support is positioned in a position which is different from a pad connected to the bus, respectively positive and negative, of another support,
- all the supports, wherein there are N supports, are stacked with the pads aligned with one another in a number equal to N in the stacking direction, wherein the pads aligned in a number equal to N are also connected to one another.
Dependencies are inferred from the claim text.