JP6054985B2 - 電気エネルギー貯蔵セル、及び、電気エネルギー貯蔵セルを製造する方法 - Google Patents
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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
- H01M10/0431—Cells with wound or folded 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
-
- 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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
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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
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
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- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
Claims (10)
- 面的に互いに平行な複数の第1の電極要素(1)と、
前記第1の電極要素(1)に対して面的に平行に伸び前記第1の電極要素(1)とは直流電気的に分離された、面的に互いに平行な複数の第2の電極要素(2)と、
前記複数の第1の電極要素(1)と電気的に接触する第1の平坦な接触要素(3)と、
前記複数の第2の電極要素(2)と電気的に接触する第2の平坦な接触要素(4)と、
前記第1の平坦な接触要素(3)と電気的に接触し、前記第1の電極要素及び前記第2の電極要素(1;2)に対して面的に平行に伸びる少なくとも1つの第1の平坦な接触式コネクタ(5a)と、
前記第2の平坦な接触要素(4)と電気的に接触し、前記第1の電極要素及び前記第2の電極要素(1;2)に対して面的に平行に伸び、かつ、前記第1の平坦な接触式コネクタ(5a)に対して面的に平行に、隣り合う電極要素(1;2)間の間隔よりも小さい所定のコネクタ間隔を取って伸びる少なくとも1つの第2の平坦な接触式コネクタ(5b)と、
前記第1の平坦な接触式コネクタ(5a)と電気的に接触する第1の極接触子(8)と、
前記第2の平坦な接触要素(4)と電気的に接続され、前記第2の平坦な接触式コネクタ(5b)と電気的に接触し、前記第1の極接触子(8)と平行に案内される第2の極接触子(9)と、を備え、
前記第1の平坦な接触要素(3)は、前記複数の第1の電極要素(1)の一端の全体に対して接触し、前記第2の平坦な接触要素(4)は、前記複数の第2の電極要素(2)の一端の全体に対して接触する、電気エネルギー貯蔵セル(10;20;30)。 - 前記電気エネルギー貯蔵セル(10;20;30)は、前記第1の平坦な接触式コネクタ(5a)と前記第2の平坦な接触式コネクタ(5b)との間に配置され前記第1の平坦な接触式コネクタ(5a)と前記第2の平坦な接触式コネクタ(5b)とを互いに直流電気的に分離する第1の絶縁層を更に備える、請求項1に記載の電気エネルギー貯蔵セル(10;20;30)。
- 前記第1の極接触子(8)及び前記第2の極接触子(9)は平坦に形成される、請求項1又は2に記載の電気エネルギー貯蔵セル(10;20;30)。
- 前記電気エネルギー貯蔵セル(10;20;30)は、前記第1の極接触子(8)と前記第2の極接触子(9)との間に配置され前記第1の極接触子(8)と前記第2の極接触子(9)とを互いに直流電気的に分離する第2の絶縁層を更に備える、請求項3に記載の電気エネルギー貯蔵セル(10;20;30)。
- 前記第1の電極要素及び前記第2の電極要素(1;2)は、電極スタックとして構成される、請求項1〜4のいずれか1項に記載の電気エネルギー貯蔵セル(10;20;30)。
- 前記第1の電極要素及び前記第2の電極要素(1;2)は、螺旋状に巻かれる、請求項1〜5のいずれか1項に記載の電気エネルギー貯蔵セル(10;20;30)。
- 前記電気エネルギー貯蔵セル(10;20;30)は、前記第1の電極要素及び前記第2の電極要素(1;2)と、前記第1の平坦な接触要素及び前記第2の平坦な接触要素(3;4)と、前記第1の平坦な接触式コネクタ(5a)と、を収容するハウジング(7)を更に備え、
前記第1の極接触子及び前記第2の極接触子(8;9)は、前記電気エネルギー貯蔵セル(10;20;30)の電気接続部として、前記ハウジング(7)から出されて案内される、請求項1〜6のいずれか1項に記載の電気エネルギー貯蔵セル(10;20;30)。 - 前記第1の平坦な接触要素(3)と、前記第2の平坦な接触要素(4)と、前記第1の平坦な接触式コネクタ(5a)と、という構成要素のうちの少なくとも1つの構成要素は、前記ハウジング(7)の一部として構成される、請求項7に記載の電気エネルギー貯蔵セル(10;20;30)。
- 面的に互いに平行な複数の第1の電極要素(1)の一端の全体と、第1の平坦な接触要素(3)と、を電気的に接触させる工程(41)と、
前記第1の電極要素(1)に対して面的に平行に伸び前記第1の電極要素(1)とは直流電気的に分離された、面的に互いに平行な複数の第2の電極要素(2)の一端の全体と、第2の平坦な接触要素(4)と、を電気的に接触させる工程(42)と、
前記第1の平坦な接触要素(3)と、前記第1の電極要素及び前記第2の電極要素(1;2)に対して面的に平行に伸びる少なくとも1つの第1の平坦な接触式コネクタ(5a)と、を電気的に接触させる工程(43)と、
前記第1の平坦な接触式コネクタ(5a)と、第1の極接触子(8)と、を電気的に接触させる工程(44)と、
前記第2の平坦な接触要素(4)と、前記第1の電極要素及び前記第2の電極要素(1;2)に対して面的に平行に伸び、かつ、前記第1の平坦な接触式コネクタ(5a)に対して面的に平行に、隣り合う電極要素(1;2)間の間隔よりも小さい所定のコネクタ間隔を取って伸び、前記第2の平坦な接触要素(4)に対して電気的に接触する少なくとも1つの第2の平坦な接触式コネクタ(5b)と電気的に接触して前記第1の極接触子(8)と平行に案内される第2の極接触子(9)と、を電気的に接続する工程(45)と、
を有する、請求項1〜8のいずれか1項に記載の電気エネルギー貯蔵セル(10;20;30)を製造する方法(40)。 - 前記方法(4)は、
前記第1の電極要素及び前記第2の電極要素(1;2)と、前記第1の平坦な接触要素及び前記第2の平坦な接触要素(3;4)と、前記第1の平坦な接触式コネクタ(5a)と、をハウジング(7)内に収容する工程を更に有し、
前記第1の極接触子と前記第2の極接触子(8;9)は、互いに平行に案内され、前記電気エネルギー貯蔵セル(10;20;30)の電気接続部として前記ハウジング(7)から出されて案内される、請求項9に記載の方法(40)。
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DE102011089088A DE102011089088A1 (de) | 2011-12-19 | 2011-12-19 | Elektrische Energiespeicherzelle und Verfahren zum Herstellen einer elektrischen Energiespeicherzelle |
PCT/EP2012/072574 WO2013092009A1 (de) | 2011-12-19 | 2012-11-14 | Elektrische energiespeicherzelle und verfahren zum herstellen einer elektrischen energiespeicherzelle |
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DE102015204111A1 (de) * | 2015-03-06 | 2016-09-08 | Robert Bosch Gmbh | Batteriezelle, Zellverbinder und Batteriemodul |
DE102015216771A1 (de) * | 2015-09-02 | 2017-03-02 | Robert Bosch Gmbh | Kondensator, insbesondere Zwischenkreiskondensator für ein Mehrphasensystem |
JP6414577B2 (ja) * | 2016-09-16 | 2018-10-31 | トヨタ自動車株式会社 | 積層型電池 |
US20220407084A1 (en) * | 2021-06-17 | 2022-12-22 | Medtronic, Inc. | Current collector tab placement to reduce battery shut down time |
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2011
- 2011-12-19 DE DE102011089088A patent/DE102011089088A1/de not_active Withdrawn
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2012
- 2012-11-14 JP JP2014547793A patent/JP6054985B2/ja active Active
- 2012-11-14 EP EP12798187.6A patent/EP2795695B1/de active Active
- 2012-11-14 WO PCT/EP2012/072574 patent/WO2013092009A1/de active Application Filing
- 2012-11-14 US US14/366,960 patent/US20140363713A1/en not_active Abandoned
- 2012-11-14 CN CN201280062542.0A patent/CN104011900B/zh active Active
Also Published As
Publication number | Publication date |
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JP2015507324A (ja) | 2015-03-05 |
EP2795695B1 (de) | 2019-06-12 |
EP2795695A1 (de) | 2014-10-29 |
CN104011900B (zh) | 2018-04-27 |
US20140363713A1 (en) | 2014-12-11 |
CN104011900A (zh) | 2014-08-27 |
DE102011089088A1 (de) | 2013-06-20 |
WO2013092009A1 (de) | 2013-06-27 |
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