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Carrier for electrical circuit with integrated energy store

A technology of energy storage and carrier, which is applied in the field of manufacturing, can solve the problem of low capacitance charging capacity, etc., and achieve the effect of short conduction path, small transition resistance, function and integration density

Inactive Publication Date: 2014-07-02
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, thin-film batteries also contain relatively low capacitance or charge capacity due to the small material thickness

Method used

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  • Carrier for electrical circuit with integrated energy store
  • Carrier for electrical circuit with integrated energy store
  • Carrier for electrical circuit with integrated energy store

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] exist figure 1 The first embodiment of the carrier according to the invention shown in , is designated as a whole by the reference numeral 10 . The carrier 10 is designed as a circuit board and has a first base layer 12 and a second base layer 14 . The two base layers 12 , 14 are designed as thermosetting layers penetrated by glass fibers, for example glass fibers embedded in epoxy resin. The epoxy resin layer primarily contributes to the stability of the circuit board and acts as a carrier for the circuit 15 . Standard thicknesses for epoxy cores are 50 to 710 microns. Furthermore, the carrier 10 has a prepreg layer 16 arranged between the first base layer 12 and the second base layer 14 . In this case, the prepreg layer 16 is designed as a thermosetting synthetic material matrix and serves for the joining of the two base layers 12 , 14 . Typical prepreg thicknesses range from 50 to 180 microns.

[0041] Furthermore, the carrier 10 has a cavity 18 . Cavity 18 is ...

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Abstract

The invention relates to a carrier for an electrical circuit with an integrated energy store, wherein the carrier (10) has at least one cavity (18, 47) having an inner face (20, 56), wherein the cavity (18, 47) is bounded at least partially by a substrate layer (12, 14, 46, 48, 50) of the carrier (10), at least one ion-conducting material (42, 42', 58), which is arranged in at least one of the cavities (18, 47) adjacent to the inner face (20, 56), at least one first electrode (22, 52), which makes contact with at least one of the ion-conducting materials (42, 42', 58) and is electrically conductively connected to at least a first part (31) of the electrical circuit (15) of the carrier (10), and at least a second electrode (24, 54), which makes contact with at least one of the ion-conducting materials (42, 42', 58) and is electrically conductively connected to at least a second part (33) of the electrical circuit (15) of the carrier (10).

Description

technical field [0001] The invention relates to a carrier for an electric circuit with an integrated energy store and a method for producing the same, of the type according to the independent claims. Background technique [0002] Energy storage is becoming more and more important due to the ever-increasingly equipped mobile devices and the development of applications for e-mobility and energy self-sufficient systems. At the same time, structural size and cost reductions are of increasing interest. Energy is mostly stored on a chemical basis in the form of primary cells (primary batteries) or accumulators (secondary batteries) and delivered as electrical energy to the corresponding structural elements. The storage and delivery of energy by means of primary cells or accumulators takes place chemically and is based on redox reactions. In contrast, in capacitance, or capacitor, energy is stored in the form of electrostatic potential energy (by the formation of dipoles of an el...

Claims

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Application Information

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IPC IPC(8): H01M6/40H01M10/04H01M10/42H01M10/0525H01M10/0564H01M10/0565H01M10/0585H01M6/16H01M6/18
CPCH01M6/181H01M10/0436H01M10/425H01M6/188H01M6/16H01M10/0565H01M10/0564H01M2010/0495H01M10/0585H01M6/40H01M10/0525Y02E60/10Y02P70/50
Inventor T.皮尔克R.埃伦普福特L.博内J.施泰格特T.布雷特施奈德J.鲁普
Owner ROBERT BOSCH GMBH
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