KR19980044142U - Ni-MH Battery Module Structure - Google Patents

Ni-MH Battery Module Structure Download PDF

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Publication number
KR19980044142U
KR19980044142U KR2019960057269U KR19960057269U KR19980044142U KR 19980044142 U KR19980044142 U KR 19980044142U KR 2019960057269 U KR2019960057269 U KR 2019960057269U KR 19960057269 U KR19960057269 U KR 19960057269U KR 19980044142 U KR19980044142 U KR 19980044142U
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South Korea
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battery module
battery
heat
heat dissipation
module structure
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KR2019960057269U
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Korean (ko)
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이성근
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박병재
현대자동차 주식회사
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Priority to KR2019960057269U priority Critical patent/KR19980044142U/en
Publication of KR19980044142U publication Critical patent/KR19980044142U/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6562—Gases with free flow by convection only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

본 고안은 Ni-MH 전지 모듈 구조에 관한 것으로, 좀더 상세하게는 Ni-MH 전지로부터 발생되는 열을 효과적으로 방열할 수 있도록 하여 충전 효율의 극대화하고, 전지의 성능을 향상하기 위한 Ni-MH 전지 모듈 구조에 관한 것으로, 다수개의 Ni-MH 전지(4)를 일정간격으로 연결하여 직사각체 형상으로 이루어진 Ni-MH 전지 모듈(2)에 있어서, 상기 Ni-MH 전지 모듈(2)의 전단면과 후단면에는 각각 Ni-MH 전지(4)로부터 발생되는 열을 방열하기 위한 방열수단(6)이 소정의 결합수단에 의하여 결합되어 이루어짐을 특징으로 한다.The present invention relates to a structure of a Ni-MH battery module, and more particularly, to maximize heat dissipation efficiency by efficiently dissipating heat generated from a Ni-MH battery, and a Ni-MH battery module for improving battery performance. The structure relates to a Ni-MH battery module (2) having a rectangular shape by connecting a plurality of Ni-MH batteries (4) at regular intervals, the front and rear surfaces of the Ni-MH battery module (2) The cross section is characterized in that the heat dissipation means 6 for dissipating heat generated from the Ni-MH battery 4 are combined by a predetermined coupling means.

Description

Ni-MH 전지 모듈 구조Ni-MH Battery Module Structure

본 고안은 Ni-MH 전지 모듈 구조에 관한 것으로, 좀더 상세하게는 Ni-MH 전지로부터 발생되는 열을 효과적으로 방열할 수 있도록 하여 충전 효율을 극대화하고, 전지의 성능을 향상하기 위한 Ni-MH 전지 모듈 구조에 관한 것이다.The present invention relates to a structure of a Ni-MH battery module, and more particularly, to maximize heat dissipation efficiency by effectively dissipating heat generated from a Ni-MH battery, and a Ni-MH battery module for improving battery performance. It's about structure.

일반적으로 Ni-MH 전지는 니켈을 양극으로 하고, 수소저장합금(Metal Hydryde)을 음극으로 하여 전기 에너지를 축전하는 것이고, 상기한 Ni-MH 전지를 다수개(10-11) 연결하여 이루어진 것을 Ni-MH 전지 모듈이라 한다.In general, a Ni-MH battery is one in which nickel is used as a positive electrode and a hydrogen storage alloy (Metal Hydryde) is used as a negative electrode to store electrical energy. The Ni-MH battery is formed by connecting a plurality of Ni-MH batteries (10-11). -MH battery module.

이러한 Ni-MH 전지 모듈의 구조를 살펴보면, 종래에는 도 2와 같이 다수개의 Ni-MH 전지(102)로 이루어진 Ni-MH 전지 모듈(104)의 양측면에 이와 동일한 크기를 갖고 알루미늄 압출재로 형성된 방열판(106)을 배치한다.Looking at the structure of such a Ni-MH battery module, as shown in FIG. 2, a heat sink having the same size on both sides of the Ni-MH battery module 104 made of a plurality of Ni-MH batteries 102 and formed of an aluminum extrusion material ( 106).

상기 방열판(106)은 소정 간격으로 밴드(108)를 Ni-MH 전지 모듈(104)의 둘레를 따라 묶어서 고정시켜 주고 있었다.The heat dissipation plate 106 was banded and fixed along the periphery of the Ni-MH battery module 104 at predetermined intervals.

이에 따라 Ni-MH 전지 모듈(104)의 만충전시 Ni-MH 전지(102)의 내부 온도가 올라가게 되면, 상기 방열판(106)으로 열이 전달되고, 상기 방열판(106)으로 전달된 열은 Ni-MH 전지 모듈(104)의 양측면으로 방출되면서 Ni-MH 전지(102)의 열을 냉각시켜주게 되는 것이다.Accordingly, when the internal temperature of the Ni-MH battery 102 rises when the Ni-MH battery module 104 is fully charged, heat is transferred to the heat sink 106, and the heat transferred to the heat sink 106 is Ni. It is released to both sides of the -MH battery module 104 is to cool the heat of the Ni-MH battery (102).

그러나 종래에는 Ni-MH 전지 모듈의 양쪽 끝단부에 방열판을 설치하고, 상기 방열판은 다수개의 밴드를 이용하여 Ni-MH 전지 모듈에 고정하여 이루어져 있으므로 그 만큼 Ni-MH 전지의 방열이 효과적으로 이루어지지 못하게 되어 충전 효율이 저하되고, Ni-MH 전지의 성능이 저하되는 문제점이 있었다.However, in the related art, heat sinks are installed at both ends of the Ni-MH battery module, and the heat sink is fixed to the Ni-MH battery module by using a plurality of bands, thereby preventing the heat radiation of the Ni-MH battery effectively. Thereby, there was a problem that the charging efficiency was lowered and the performance of the Ni-MH battery was lowered.

따라서 본 고안은 상기한 문제점을 해결하기 위하여 안출된 것으로서, 본 고안의 목적은 Ni-MH 전지로부터 발생되는 열을 효과적으로 방열할 수 있도록 하여 충전 효율을 극대화하고, 전지의 성능을 향상하기 위한 Ni-MH 전지 모듈 구조를 제공하는데 있다.Therefore, the present invention has been devised to solve the above problems, and the object of the present invention is to effectively dissipate heat generated from Ni-MH batteries, thereby maximizing charging efficiency and improving the performance of the batteries. An MH battery module structure is provided.

상기의 목적을 달성하기 위하여 본 고안은, 다수개의 Ni-MH 전지를 일정간격으로 연결하여 직사각체 형상으로 이루어진 Ni-MH 전지 모듈에 있어서, 상기 Ni-MH 전지 모듈의 전단면과 후단면에는 각각 Ni-MH 전지로부터 발생되는 열을 방열하기 위한 방열수단이 소정의 결합수단에 의하여 결합되어 이루어짐을 특징으로 한다.In order to achieve the above object, the present invention, in the Ni-MH battery module made of a rectangular shape by connecting a plurality of Ni-MH batteries at regular intervals, each of the front and rear end surfaces of the Ni-MH battery module Heat dissipation means for dissipating heat generated from the Ni-MH battery is characterized in that the combination is made by a predetermined coupling means.

이에 따라 Ni-MH 전지 모듈의 만충전시 Ni-MH 전지의 내부 온도가 올라가게 되면, Ni-MH 전지로부터 발생된 열은 방열수단으로 전달된다.Accordingly, when the internal temperature of the Ni-MH battery rises when the Ni-MH battery module is fully charged, heat generated from the Ni-MH battery is transferred to the heat radiating means.

상기 방열수단으로 전달된 열은 Ni-MH 전지 모듈의 전방과 후방으로 방열되면서 Ni-MH 전지의 내부 온도를 낮추어주게 되는 것이다.The heat transferred to the heat dissipation means lowers the internal temperature of the Ni-MH battery while dissipating to the front and rear of the Ni-MH battery module.

도 1은 본 고안에 따른 Ni-MH 전지 모듈의 구조를 도시한 사시도.1 is a perspective view showing the structure of a Ni-MH battery module according to the present invention.

도 2는 종래 기술에 의한 Ni-MH 전지 모듈의 구조를 도시한 사시도.Figure 2 is a perspective view showing the structure of a conventional Ni-MH battery module.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

2:Ni-MH 전지 모듈4:Ni-MH 전지2: Ni-MH battery module 4: Ni-MH battery

6:방열수단6: heat dissipation means

이하, 첨부 도면을 참조하여 본 고안의 바람직한 일실시예를 상세하게 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings in detail as follows.

도 1은 본 고안에 따른 Ni-MH 전지 모듈의 구조를 도시한 사시도이다.1 is a perspective view showing the structure of a Ni-MH battery module according to the present invention.

Ni-MH 전지 모듈(2)은 다수개의 Ni-MH 전지(4)를 일정간격으로 연결하여 직사각체 형상으로 이루어진다.The Ni-MH battery module 2 is formed in a rectangular shape by connecting a plurality of Ni-MH batteries 4 at regular intervals.

상기한 Ni-MH 전지 모듈(2)의 전단면과 후단면에는 각각 Ni-MH 전지(4)로부터 발생되는 열을 방열하기 위한 방열수단(6)이 소정의 결합수단에 의하여 결합되어 이루어진다.The heat dissipation means 6 for dissipating heat generated from the Ni-MH battery 4 is coupled to a front end face and a rear end face of the Ni-MH battery module 2 by predetermined coupling means.

상기 방열수단(6)은 Ni-MH 전지(4)로부터 발생된 열을 방열하기 위하여 알루미늄 압출 판재로 형성된 소정크기의 방열판(8)과; 상기 방열판(8)에 종방향으로 이로부터 방열되는 열을 재차 방열할 수 있는 수개의 에어홀(10)을 포함하여 이루어진다.The heat dissipation means 6 includes a heat dissipation plate 8 having a predetermined size formed of an extruded aluminum sheet to dissipate heat generated from the Ni-MH battery 4; The heat sink 8 comprises several air holes 10 capable of dissipating heat that is radiated therefrom in the longitudinal direction again.

상기 방열판(8)은 Ni-MH 전지(4)로부터 발생된 열을 효과적으로 방열할 수 있도록 Ni-MH 전지 모듈(2)의 전단면과 후단면과 동일한 크기로 이루어지는 것이 바람직하다.The heat sink 8 is preferably made of the same size as the front and rear surfaces of the Ni-MH battery module 2 to effectively dissipate heat generated from the Ni-MH battery (4).

또한 상기 에어홀(10)은 방열판(8)으로부터 방열되는 열을 보다 효과적으로 재차 방열할 수 있도록 소정크기로 이루어지고, Ni-MH 전지 모듈(2)을 따라서 일정 간격으로 배치되는 것이 바람직하다.In addition, the air hole 10 is made of a predetermined size to more effectively dissipate heat radiated from the heat sink 8 again, it is preferably disposed at regular intervals along the Ni-MH battery module (2).

상기 결합수단은 Ni-MH 전지 모듈(2)의 양측면에 소정간격으로 밴드(12)를 배치하고, 상기 밴드(12)와 방열판(8)을 볼트(14)에 의하여 결합시켜준다.The coupling means arranges the band 12 on both sides of the Ni-MH battery module 2 at predetermined intervals, and couples the band 12 and the heat sink 8 by the bolts 14.

이에 따라 Ni-MH 전지 모듈(2)의 만충전시 Ni-MH 전지(4)의 내부 온도가 올라가게 되면, Ni-MH 전지(4)로부터 발생된 열은 방열수단(6)의 방열판(8)으로 전달된다.Accordingly, when the internal temperature of the Ni-MH battery 4 rises when the Ni-MH battery module 2 is fully charged, the heat generated from the Ni-MH battery 4 is dissipated by the heat sink 8 of the heat dissipation means 6. Is passed to.

상기 방열판(8)으로 전달된 열은 Ni-MH 전지 모듈(2)의 전방과 후방으로 방열됨과 아울러 에어홀(10)을 통하여 방열판(8)의 종방향을 따라 재차 외부로 방열할 수 있게 되는 것이다.The heat transferred to the heat sink 8 is radiated to the front and rear of the Ni-MH battery module 2, and the heat can be radiated to the outside again along the longitudinal direction of the heat sink 8 through the air hole 10. will be.

이와 같이 본 고안은 Ni-MH 전지의 모듈로부터 발생되는 열을 효과적으로 방열할 수 있도록 하여 충전 효율을 극대화하고, 전지의 성능을 향상하는 효과가 있는 것이다.As such, the present invention can effectively dissipate heat generated from the module of the Ni-MH battery, thereby maximizing the charging efficiency and improving the performance of the battery.

Claims (5)

다수개의 Ni-MH 전지(4)를 일정간격으로 연결하여 직사각체 형상으로 이루어진 Ni-MH 전지 모듈(2)에 있어서,In the Ni-MH battery module 2 made of a rectangular shape by connecting a plurality of Ni-MH batteries 4 at regular intervals, 상기 Ni-MH 전지 모듈(2)의 전단면과 후단면에는 각각 Ni-MH 전지(4)로부터 발생되는 열을 방열하기 위한 방열수단(6)이 소정의 결합수단에 의하여 결합되어 이루어짐을 특징으로 하는 Ni-MH 전지 모듈 구조.The heat dissipation means 6 for dissipating heat generated from the Ni-MH battery 4 is coupled to a front end face and a rear end face of the Ni-MH battery module 2 by a predetermined coupling means. Ni-MH battery module structure. 제1항에 있어서, 상기 방열수단(6)은 Ni-MH 전지(4)로부터 발생된 열을 방열하기 위한 소정크기의 방열판(8)과; 상기 방열판(8)에 종방향으로 이로부터 방열되는 열을 재차 방열할 수 있는 수개의 에어홀(10)을 포함하여 이루어짐을 특징으로 하는 Ni-MH 전지 모듈 구조.The heat dissipation means (6) according to claim 1, further comprising: a heat dissipation plate (8) of a predetermined size for dissipating heat generated from the Ni-MH battery (4); Ni-MH battery module structure characterized in that the heat sink comprises a plurality of air holes (10) which can radiate heat again radiating heat therefrom in the longitudinal direction. 제2항에 있어서, 상기 방열판(8)은 Ni-MH 전지 모듈(2)의 전단면과 후단면과 동일한 크기로 이루어짐을 특징으로 하는 Ni-MH 전지 모듈 구조.The Ni-MH battery module structure according to claim 2, wherein the heat sink (8) has the same size as the front and rear surfaces of the Ni-MH battery module (2). 제2항에 있어서, 상기 에어홀(10)은 Ni-MH 전지 모듈(2)을 따라서 일정간격으로 배치되어 이루어짐을 특징으로 하는 Ni-MH 전지 모듈 구조.The Ni-MH battery module structure according to claim 2, wherein the air holes (10) are arranged at regular intervals along the Ni-MH battery module (2). 제1항에 있어서, 상기 결합수단은 Ni-MH 전지 모듈(2)의 양측면에 소정간격으로 밴드(12)를 배치하고, 상기 밴드(12)와 방열판(8)을 볼트(14)에 의하여 결합시켜 이루어짐을 특징으로 하는 Ni-MH 전지 모듈 구조.The method of claim 1, wherein the coupling means is arranged on both sides of the Ni-MH battery module (2) with a band 12 at a predetermined interval, the band 12 and the heat sink (8) by a bolt (14) Ni-MH battery module structure, characterized in that made by.
KR2019960057269U 1996-12-26 1996-12-26 Ni-MH Battery Module Structure KR19980044142U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696638B1 (en) * 2005-09-05 2007-03-19 삼성에스디아이 주식회사 Secondary battery module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696638B1 (en) * 2005-09-05 2007-03-19 삼성에스디아이 주식회사 Secondary battery module
US7858224B2 (en) * 2005-09-05 2010-12-28 Samsung Sdi Co., Ltd. Battery module having an improved unit battery assembly coupling structure

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