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Battery cell, battery cell module, method for producing a battery cell module and motor vehicle

A battery cell and motor vehicle technology, applied in battery/battery traction, secondary battery manufacturing, large flat battery/battery, etc., can solve problems such as unsuitable assembly costs, and achieve low power loss and good overall efficiency operation , The effect of reducing the contact resistance

Active Publication Date: 2013-08-21
ROBERT BOSCH GMBH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the case of large numbers of parts, such an increased assembly cost in terms of the required processing time and the available processing devices is unfavorable

Method used

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  • Battery cell, battery cell module, method for producing a battery cell module and motor vehicle
  • Battery cell, battery cell module, method for producing a battery cell module and motor vehicle
  • Battery cell, battery cell module, method for producing a battery cell module and motor vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] exist figure 1 A battery cell 1 is shown in , which has a substantially rectangular cell housing 10 . The cell housing 10 comprises a base surface 11 arranged on the bottom side, as can be obtained in particular from figure 2 As can be seen in , the first side 12 and the second side 13 , which are arranged parallel to each other, extend substantially perpendicularly from the base surface 11 .

[0033] exist figure 1 The first side 12 can be seen in the figure 1 The views shown in the corresponding figure 2 The view of the battery cell module 100 shown in , drawn from top to bottom, in the direction of the pressing force F acting on the positive pole.

[0034] exist figure 1 A first terminal 20 is arranged on the first side 12 shown in . The first terminal 20 has a contact surface 40 . exist figure 1 In the embodiment shown in , the first terminal 20 comprises a block 21 .

[0035] That is to say, unlike conventional battery cells, on the battery cell 1 accord...

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Abstract

The invention relates to a battery cell, in particular a lithium-ion battery cell, comprising a cell housing (10) with a base area (11) on which the battery cell is positioned and at least one side face and two terminals, wherein a first terminal (20) is electrically conductively connected to the cathode of the battery cell (1), and a second terminal (30) is electrically conductively connected to the anode of the battery cell (1), and wherein the terminals (20, 30) are arranged on at least one side face of the cell housing (10). Furthermore, the invention relates to a battery cell module, which comprises a plurality of battery cells (1) according to the invention, wherein a terminal (20) of a first battery cell makes contact with a terminal (30) of a second battery cell. In addition, the invention relates to a method for producing a battery cell module according to the invention, in which at least one first and one second battery cell according to the invention are provided, positioned next to one another, and at least one terminal (20) of the first battery cell is electrically conductively connected to a terminal (30) of the second battery cell. The invention also relates to a motor vehicle which comprises a battery cell module according to the invention.

Description

technical field [0001] The invention relates to a battery cell, in particular a lithium-ion battery cell, comprising a cell casing and two terminals, the cell casing having a base surface and at least one side surface for accommodating the battery cell, wherein , the first terminal is electrically conductively connected to the cathode of the battery cell and the second terminal is electrically conductively connected to the anode of the battery cell. [0002] Furthermore, the invention includes a battery cell module comprising a plurality of battery cells according to the invention. [0003] Another aspect of the invention is a method for producing a battery cell module according to the invention and a motor vehicle comprising at least one battery cell module according to the invention. Background technique [0004] Batteries comprising one or more direct current battery cells serve as electrochemical energy stores and energy converters. When the battery or the correspondin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/0525H01M10/0585H01M2/20H01M2/30H01M10/34H01M10/04H01M50/553
CPCH01M10/0413H01M10/0468H01M10/0525H01M10/345B60L50/66Y10T29/49108Y02E60/10Y02P70/50H01M50/553Y02T10/70
Inventor M·格勒斯R·安格鲍尔
Owner ROBERT BOSCH GMBH
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