Adjustable battery stacks and methods for use in device enclosures

A battery case and battery technology, which is applied in battery boxes/jackets, multi-mode batteries, battery pack components, etc., can solve the problems of component cost and equipment cost increase.

Active Publication Date: 2020-10-02
MEDTRONIC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Component costs as well as equipment costs rise because components are no longer shared between equipment modules

Method used

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  • Adjustable battery stacks and methods for use in device enclosures
  • Adjustable battery stacks and methods for use in device enclosures
  • Adjustable battery stacks and methods for use in device enclosures

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Embodiment Construction

[0036] For the purposes of this specification and the appended claims, unless otherwise indicated, all expressed quantities of ingredients, percentages or ratios of materials, reaction conditions, and other numerical values ​​used in the specification and claims are to be understood as being All instances are modified by the term "about". Accordingly, unless indicated to the contrary, the numerical parameters set forth in the following specification and appended claims are approximations that may vary depending upon the desired properties sought to be obtained by the present disclosure. At the very least, and not as an attempt to limit the application of the doctrine of equivalents to the scope of the claims, at least these numerical parameters should be construed in light of the number of reported significant digits and by applying ordinary rounding techniques.

[0037] Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the application a...

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Abstract

An inert material is included in an electrode assembly of a battery, the inert material having a thickness that compensates for a difference in size of the electrode assembly when a thinner electrode is used to construct a battery having a reduced capacity, to thereby be accommodated in a battery case of a uniform size , regardless of the electrical characteristics of the battery.

Description

technical field [0001] The present disclosure relates to electrochemical power cells and battery assemblies incorporating such power cells. Various embodiments of the present disclosure find particular application for use in the configuration of primary batteries for powering implanted medical devices. Background technique [0002] Electrochemical cells in the form of batteries are routinely used to power many types of electronic equipment and are available in a variety of formats including, for example, cylindrical cells, button cell cells, pouch cells, and prismatic cells. battery unit. [0003] The prismatic battery cells, introduced in the early 1990s, are advantageously utilized in applications requiring optimized space usage, and are used, for example, in medical devices such as implantable cardioverter-defibrillators (ICDs) to be implanted in patients. ) and power supplies for cardiac resynchronization therapy devices (CRT-D). [0004] Batteries consist of an arran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/02H01M2/10H01M2/16H01M6/42H01M10/04H01M10/42H01M50/209H01M50/409
CPCH01M6/42H01M6/425H01M10/0436H01M10/0445H01M10/425H01M50/267H01M50/209Y02E60/10Y02P70/50
Inventor J·D·诺顿C·L·施密特
Owner MEDTRONIC INC
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