Battery module and battery module overcharge prevention device
A battery module, overcharging technology, applied in battery circuit devices, battery overcharge protection, secondary battery charging/discharging and other directions, can solve the problems of difficult to replace, harmful gas environmental pollution, complex structure of battery modules, etc.
Active Publication Date: 2018-11-13
HYUNDAI MOBIS CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0008] However, since the existing battery overcharge prevention device destroys the battery cells when the battery cells constituting the battery module expand, harmful gas leaks out causing problems such as environmental pollution.
[0009] Moreover, the existing battery overcharge prevention device also has problems such as complex structure installed on the battery module and difficult replacement.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0057] The advantages and features of the present invention, as well as the method for achieving them, will be clarified with reference to the accompanying drawings and the following embodiments described in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but is realized in various forms that are different from each other. This embodiment only makes the disclosure of the present invention more complete, in order to enable those skilled in the art to which the present invention belongs It is provided for easy understanding of the scope of the present invention, and the present invention is defined by the scope of technical claims. In addition, the terminology used in this specification is for describing an Example, and does not intend to limit this invention. Unless otherwise mentioned in the sentences of this specification, the singular also includes the plural. The term "comprises" and / or...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to a battery module equipped with an overcharge prevention device and an overcharge prevention device for the battery module, and more particularly to a battery module and a battery module equipped with an overcharge prevention device for cutting off power supply to the battery when the battery is overcharged Overcharge prevention device. The battery module equipped with an overcharge prevention device according to the present invention includes: a battery unit composed of a first battery unit and a second battery unit separated from each other; and an overcharge prevention device inserted between the first battery unit and the second battery unit. Between the second battery unit, the power supply to the battery unit is cut off when the battery unit is swelled due to overcharging, and the overcharge prevention device is a module independent from the battery unit, and is configured in a replaceable manner. Between the first battery unit and the second battery unit which are spaced apart from each other. The device of the invention can cut off the power supply while ensuring that the battery unit is not damaged when overcharging occurs, and is easy to install and replace.
Description
technical field [0001] The present invention relates to a battery module equipped with an overcharge prevention device and an overcharge prevention device for the battery module, and more particularly to a battery module and a battery module equipped with an overcharge prevention device for cutting off power supply to the battery when the battery is overcharged Overcharge prevention device. Background technique [0002] In general, a hybrid vehicle in a broad sense drives a vehicle by effectively combining two or more different kinds of power sources. However, in most cases, it refers to a vehicle that is driven by a fuel-driven engine and an electric motor driven by battery power. This is called a hybrid electric vehicle or HEV (Hybrid Electric Vehicle). [0003] Such hybrid electric vehicles must be equipped with a high-voltage battery that provides driving power for the electric motor, and the high-voltage battery is continuously charged / discharged during vehicle operati...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42H01M10/44H01M2/20
CPCH02J7/0042H02J7/00302Y02E60/10H01M2200/20H01M50/20H01M50/531H01M50/572
Inventor 朴闰修
Owner HYUNDAI MOBIS CO LTD