JP4990532B2 - 二次電池モジュールを使用する、電池装置の製造方法 - Google Patents
二次電池モジュールを使用する、電池装置の製造方法 Download PDFInfo
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
- H01M50/529—Intercell connections through partitions, e.g. in a battery casing
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49114—Electric battery cell making including adhesively bonding
Description
近年、充電および放電可能な二次電池が、ワイヤレス可動装置用のエネルギー供給源として広く使用されている。また、二次電池は、化石燃料を使用する既存のガソリンおよびディーゼル車両により引き起こされる大気汚染のような問題を解決するために開発された電気自動車およびハイブリッド電気自動車用の動力源としても、非常に高い関心を集めている。
従って、本発明の目的は、従来技術の上記諸問題、ならびにこれまで必要とされている技術的問題を実質的に解決することである。
従って、本発明は、二次電池モジュールを使用する、電池装置の製造方法であって、
前記二次電池モジュールが、
一対の側方部材(右側部材及び左側部材)と、少なくとも一個の接続部材と、被覆部材とを備えてなり、
前記一対の側方部材(右側部材及び左側部材)が、前記一対の側方部材の内側表面に形成された複数の溝を有し、単位セルの側部が前記溝の中に確実に備え付けられてなり、
前記少なくとも一個の接続部材が、前記一対の側方部材と一体的に形成され、前記一対の側方部材の溝同士が互いに対面している際に、前記一対の側方部材が、前記単位セルの幅で、互いに間隔をおいて配置されてなり、
前記接続部材が、前記右側部材及び左側部材の前記上端部又は前記下端部に、並びに前記右側部材及び左側部材の前記前端部又は前記後端部に形成されてなり、及び
前記被覆部材が、前記単位セルを前記右側部材及び左側部材の間に取り付けている際に、前記右側部材及び左側部材の前記接続部材が形成されていない側の後端部又は前端部を覆うものであり、かつ、
前記被覆部材が、前記単位セルの電極接続部分の間に挿入される複数の電気的に絶縁する仕切部を包含してなるものであり、
(i) 前記右側部材及び左側部材の溝の間に定められた空間中に複数の単位セルを積み重ねて、
(ii) スリットを有する絶縁性補助部材が、前記単位セルの電極リード線を前記スリットに挿入することを通じて、前記単位セル上に配置し、
(ii’) 前記電極リード間の前記電気的接続が、互いに接続すべき前記電極リード線上に導電性の母線を配置し、レーザー溶接を行うことにより達成し、その際、単位セルの電池本体が、絶縁性補助部材により露出されないようにして、
前記補助部材の上に露出している前記単位セルの電極リード線を互いに直列に接続し、または前記単位セルの前記電極リード線を互いに平行に接続した後に前記単位セルの電極リード線を互いに直列に接続し、及び、溶接後、前記補助部材を取り外し、
(ii’’) 前記被覆部材を前記電極接続部分に取り付ける際、前記仕切部を、前記電極接続部分の間に挿入する工程をさらに含んでなり、
(iii) 前記電池モジュール中に取り付けた、互いに電気的に接続された単位セルを有する2個以上の電池モジュールを電気的に接続し、カソード端子及びアノード端子を形成することを含んでなる、製造方法を提案する。
ほぼ長方形の平行六面体構造に構築された二次電池モジュールであって、
一対の側方部材(右側部材および左側部材)と、及び
前記一対の側方部材(右側部材および左側部材)が前記側方部材の内側表面に形成された複数のグルーブ「groove:溝」を有することにより、単位セルの側部が前記グルーブの中に確実に備え付けられてなり、
少なくとも一個の接続部材とを備えてなり、
前記少なくとも一個の接続部材が前記側方部材と一体的に形成されることにより、前記側方部材のグルーブ同士が互いに対面している際に、前記側方部材が、前記単位セルの幅により互いに分離されてなるものにより達成することができる。
(i)前記電池モジュールの右側部材および左側部材に形成されたグルーブの、最下側から第1番目のグルーブの中に、一の単位セルの対向する側部を挿入し、前記グルーブ同士が対面し、前記一の単位セルを固定し、および
前記電池モジュールの右側部材および左側部材の、最下側から第2番目のグルーブの中に、別の単位セルの対向する側部を挿入し、前記別の単位セルを固定し、それによって、
前記右側部材および左側部材の間に定められた空間中に複数の単位セルを積み重ねてなり、
(ii)前記単位セルの電極リード線を互いに直列に接続し、または前記単位セルの前記電極リード線を互いに平行に接続した後に前記単位セルの電極リード線を互いに直列に接続し、及び
(iii)前記電池モジュール中に取り付けた、互いに電気的に接続された単位セルを有する一個以上の電池モジュールを電気的に接続し、カソード端子およびアノード端子を形成することの各工程を含んでなるものである。
Claims (3)
- 二次電池モジュールを使用する、電池装置の製造方法であって、
前記二次電池モジュールが、
一対の側方部材(右側部材及び左側部材)と、少なくとも一個の接続部材と、被覆部材とを備えてなり、
前記一対の側方部材(右側部材及び左側部材)が、前記一対の側方部材の内側表面に形成された複数の溝を有し、単位セルの側部が前記溝の中に確実に備え付けられてなり、
前記少なくとも一個の接続部材が、前記一対の側方部材と一体的に形成され、前記一対の側方部材の溝同士が互いに対面している際に、前記一対の側方部材が、前記単位セルの幅で、互いに間隔をおいて配置されてなり、
前記接続部材が、前記右側部材及び左側部材の前記上端部又は前記下端部に、並びに前記右側部材及び左側部材の前記前端部又は前記後端部に形成されてなり、及び
前記被覆部材が、前記単位セルを前記右側部材及び左側部材の間に取り付けている際に、前記右側部材及び左側部材の前記接続部材が形成されていない側の後端部又は前端部を覆うものであり、かつ、
前記被覆部材が、前記単位セルの電極接続部分の間に挿入される複数の電気的に絶縁する仕切部を包含してなるものであり、
(i) 前記右側部材及び左側部材の溝の間に定められた空間中に複数の単位セルを積み重ねて、
(ii) スリットを有する絶縁性補助部材が、前記単位セルの電極リード線を前記スリットに挿入することを通じて、前記単位セル上に配置し、
(ii’) 前記電極リード間の前記電気的接続が、互いに接続すべき前記電極リード線上に導電性の母線を配置し、レーザー溶接を行うことにより達成し、その際、単位セルの電池本体が、絶縁性補助部材により露出されないようにして、
前記補助部材の上に露出している前記単位セルの電極リード線を互いに直列に接続し、または前記単位セルの前記電極リード線を互いに平行に接続した後に前記単位セルの電極リード線を互いに直列に接続し、及び、溶接後、前記補助部材を取り外し、
(ii’’) 前記被覆部材を前記電極接続部分に取り付ける際、前記仕切部を、前記電極接続部分の間に挿入する工程をさらに含んでなり、
(iii) 前記電池モジュール中に取り付けた、互いに電気的に接続された単位セルを有する2個以上の電池モジュールを電気的に接続し、カソード端子及びアノード端子を形成することを含んでなる、製造方法。 - 工程(i)が、前記単位セルを前記溝の中に挿入する前に、前記溝の中に接着剤または樹脂を塗布または部分的に充填することを含んでなる、請求項1に記載の製造方法。
- 前記単位セルが、袋形状のリチウム−イオン重合体セルである、請求項1に記載の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2005-0005621 | 2005-01-21 | ||
KR1020050005621A KR100905393B1 (ko) | 2005-01-21 | 2005-01-21 | 이차전지 모듈 |
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JP2006202752A JP2006202752A (ja) | 2006-08-03 |
JP4990532B2 true JP4990532B2 (ja) | 2012-08-01 |
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JP2006011486A Active JP4990532B2 (ja) | 2005-01-21 | 2006-01-19 | 二次電池モジュールを使用する、電池装置の製造方法 |
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US (1) | US7976980B2 (ja) |
JP (1) | JP4990532B2 (ja) |
KR (1) | KR100905393B1 (ja) |
CN (1) | CN100459270C (ja) |
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US20070281208A1 (en) | 2007-12-06 |
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US7976980B2 (en) | 2011-07-12 |
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