JP5260508B2 - 電気エネルギ貯蔵ユニットのための電気的接続部の製造方法 - Google Patents
電気エネルギ貯蔵ユニットのための電気的接続部の製造方法 Download PDFInfo
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- 229910052782 aluminium Inorganic materials 0.000 claims description 18
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- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
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- 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
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- B23K2101/00—Articles made by soldering, welding or cutting
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Description
集電体手段のどちらか一方の上へのガリウム堆積のステップと、
ガリウム堆積によって隔てられた2つの集電体手段の組立てステップと、
組み立てられるべき材料に10Mpa未満の制約を設けている力を加えることによって行われる拡散ろう接ステップであって、前記ユニットは電気エネルギ貯蔵ユニットの電気的接合部を製作する見地から1時間未満の期間にわたってろう接されるステップと、
を含むことを特徴とする。
Claims (19)
- 各端部に集電縁部(71、72)を有する電気的エネルギ貯蔵コイル要素(70)と集電部品(30、40)との間の電気的接続部の製造工程であって前記部品の組み合わせが、前記集電部品(30、40)により閉じられたケース(20)の中に配置された電気エネルギ貯蔵ユニット(10)を形成する工程において、前記電気的エネルギ貯蔵コイル要素(70)の集電縁部(71、72)および前記集電部品(30、40)の電気的接続は、400℃未満の温度の低温拡散ろう接工程によって完成され、前記電気的エネルギ貯蔵コイル要素(70)および前記集電部品(30、40)はそれぞれが集電体手段(71、72、34、44)を有し、
前記工程は、
前記集電体手段(71、72、34、44)のどちらか一方の上への貢献ガリウム堆積のステップ(200)と、
前記ガリウム堆積によって隔てられた前記2つの集電体手段(71、72、34、44)の組立てステップ(300)と、
組み立てられるべき材料に10Mpa以下の規制を設けている力を加えることによって完成される拡散ろう接ステップであって、前記ユニットは電気エネルギ貯蔵ユニットの電気的接続部を製作する見地から1時間未満の期間にわたってろう接されるステップ(400)と、
を含むことを特徴とする工程。 - 各集電縁部(71、72)は集電部品(30、40)の上に直接的にろう接されることを特徴とする請求項1に記載の工程。
- 前記作業温度は150℃と400℃との間で選択されることを特徴とする請求項1ないし2のいずれか一項に記載の工程。
- 組み立てられるべき前記部品間の界面のろう接温度は、150℃と250℃との間で選択されることを特徴とする請求項1ないし3のいずれか一項に記載の工程。
- 前記集電体手段の間の前記界面の場所の貢献ガリウムは、以降の方法、すなわち、液体ガリウムまたは固体ガリウムの機械的堆積、電気化学的堆積、化学気相成長(CVD)、遠心処理による堆積(スピンコート)、金属粒子の微粉化(金属溶射)、浸漬による堆積、陰極粉砕による堆積、ナノ粒子ジェット、電子ボンバードメント、プラズマ蒸着、熱蒸着、陰極アーク、陽極またはレーザー蒸着、ガリウムを含有する金属層の挿入、の1つまたはいくつかの組み合わせによって完成されることを特徴とする、請求項1ないし4のいずれか一項に記載の電気エネルギ貯蔵ユニット(10)の電気的接続部の製造工程。
- ガリウム堆積のステップ(200)は少なくとも以降のサブステップ、すなわち、
前記集電体手段(71、72、34、44)の1つを加熱するステップ(220)と、
前記ガリウム堆積の下塗りステップ(230)と、
ガリウムのナゲットを所与の温度に加熱された前記集電体手段(71、72、34、44)の前記下塗り領域の上に堆積させ拡散させるステップ(240)と、
前記集電体手段(71、72、34、44)を冷却する段階と、
を有することを特徴とする請求項1ないし5のいずれか一項に記載の工程。 - 前記集電体手段の1つを加熱するサブステップは、以降の群、すなわち、誘導による加熱、放射による加熱、対流による加熱、伝導による加熱、ジュール効果による加熱、赤外による加熱または超音波による加熱、からの1つの加熱手段によってなされることを特徴とする請求項6に記載の工程。
- また、前記工程は、前記集電体手段の冷却の前に過剰なガリウムを除去するステップ(250)も含むことを特徴とする請求項5ないし7のいずれか一項に記載の工程。
- 前記下塗りステップ(20)は、前記集電体手段(71、72、34、44)の1つに、低線量のガリウム粉末でガリウムを初期堆積することによって完成されることを特徴とする請求項5ないし8のいずれか一項に記載の工程。
- 前記集電体手段(71、72、34、44)はアルミニウムまたは軽合金で作られることを特徴とする請求項1ないし9のいずれか一項に記載の工程。
- また、前記工程は、ろう接期間中の一部を除いて、前記拡散ろう接ステップの期間中に電気エネルギ貯蔵ユニット(10)を冷却する段階も有することを特徴とする請求項1ないし10のいずれか一項に記載の工程。
- 前記堆積されるガリウムの量は1mg/cm2未満であることを特徴とする請求項1ないし11のいずれか一項に記載の工程。
- 前記堆積されるガリウムの量は0.4mg/cm2と0.6mg/cm2との間であることを特徴とする請求項1ないし12のいずれか一項に記載の工程。
- また、前記集電部品(30、40)の前記集電体手段は前記集電部品の内面(34、44)に対応することを特徴とする請求項1ないし13のいずれか一項に記載の工程。
- 前記電気エネルギ貯蔵コイル要素の前記集電体手段(71、72)は、該電気エネルギ貯蔵コイル要素(70)の螺旋形状の集電縁部(71、72)であることを特徴とする請求項1ないし14のいずれか一項に記載の工程。
- また、前記工程は、前記電気エネルギ貯蔵コイル要素(70)の前記集電縁部(71、72)を星の形状に変形させるステップも含むことを特徴とする請求項15に記載の工程。
- また、前記工程は、電気エネルギ貯蔵コイル要素(70)の集電縁部(71、72)を前記集電部品(30、40)の内面(34、44)と平行に平坦化するステップも含むことを特徴とする請求項1ないし16のいずれか一項に記載の工程。
- また、前記工程は、拡散ろう接ステップの期間中に前記集電部品(30、40)の前記集電体手段(71、72、34、44)に含まれる集電部品の内面(34、44)で補強された支持領域を生成するように、前記電気エネルギ貯蔵コイル要素(70)の前記集電縁部(71、72)の上に張り出したアルミニウム球を或る角度で凝集させるステップ(金属溶射)も有することを特徴とする請求項16に記載の工程。
- 請求項1ないし18のいずれか一項に記載の工程で作成された電気エネルギ貯蔵ユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0605554 | 2006-06-21 | ||
FR0605554A FR2902938B1 (fr) | 2006-06-22 | 2006-06-22 | Procede de realisation des connexions electriques d'un ensemble de stockage d'energie electrique |
PCT/FR2007/001035 WO2007147978A2 (fr) | 2006-06-21 | 2007-06-21 | Procede de fabrication par brasage diffusion des connexions electriques d ' un ensemble de stockage d ' energie electrique |
Publications (2)
Publication Number | Publication Date |
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JP2009541982A JP2009541982A (ja) | 2009-11-26 |
JP5260508B2 true JP5260508B2 (ja) | 2013-08-14 |
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JP2009515919A Expired - Fee Related JP5260508B2 (ja) | 2006-06-21 | 2007-06-21 | 電気エネルギ貯蔵ユニットのための電気的接続部の製造方法 |
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Country | Link |
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US (1) | US20090206147A1 (ja) |
EP (1) | EP2036101B1 (ja) |
JP (1) | JP5260508B2 (ja) |
KR (1) | KR101403759B1 (ja) |
CN (1) | CN101490774B (ja) |
CA (1) | CA2655752C (ja) |
ES (1) | ES2539429T3 (ja) |
FR (1) | FR2902938B1 (ja) |
HK (1) | HK1130561A1 (ja) |
WO (1) | WO2007147978A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2970594B1 (fr) | 2011-01-13 | 2013-01-18 | Batscap Sa | Ensemble de stockage d'energie electrique a element empile en accordeon |
CN103692085B (zh) * | 2014-01-09 | 2015-10-14 | 北京航空航天大学 | 一种用于界面强化传热的铝合金界面低温扩散连接方法 |
US9490079B2 (en) * | 2014-03-28 | 2016-11-08 | Cooper Technologies Company | Electrochemical energy storage device with flexible metal contact current collector and methods of manufacture |
CN110303154B (zh) * | 2019-06-13 | 2021-07-30 | 北京工业大学 | 基于激光熔融沉积增材制造技术的梯度钎料层制备和一体化钎焊工艺 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US2824365A (en) * | 1953-11-18 | 1958-02-25 | George F Erickson | Soldering of aluminum base metals |
US2969488A (en) * | 1958-07-17 | 1961-01-24 | Dearborn Electronic Lab Of Del | Extended foil capacitor |
US3141238A (en) * | 1960-11-22 | 1964-07-21 | Jr George G Harman | Method of low temperature bonding for subsequent high temperature use |
US3150300A (en) * | 1961-04-28 | 1964-09-22 | Sprague Electric Co | Capacitor |
US3236976A (en) * | 1961-06-22 | 1966-02-22 | Gen Electric | Fuse device |
US3256472A (en) * | 1962-12-10 | 1966-06-14 | Gen Electric | Electrical connecting structure for rolled capacitors |
US3433920A (en) * | 1965-08-30 | 1969-03-18 | Olaf A Hedquist | Apparatus for securing pigtails to foil wrapped condensers or the like |
DE2336727A1 (de) * | 1973-07-19 | 1975-02-06 | Bosch Gmbh Robert | Elektrischer kondensator |
US4446502A (en) * | 1982-06-14 | 1984-05-01 | U.S. Philips Corporation | Metallurgical contacts in hermetically sealed glass encapsulated ceramic capacitors |
DE3226406C2 (de) * | 1982-07-15 | 1984-11-08 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Mit einer Isolierstoffumhüllung versehener Wickelkondensator |
GB8307159D0 (en) * | 1983-03-15 | 1983-04-20 | British Petroleum Co Plc | Diffusion-bonding of aluminium surfaces |
FR2583213A1 (fr) * | 1985-06-06 | 1986-12-12 | Europ Composants Electron | Condensateur a fort courant |
DE19531158A1 (de) * | 1995-08-24 | 1997-02-27 | Daimler Benz Ag | Verfahren zur Erzeugung einer temperaturstabilen Verbindung |
GB9811860D0 (en) * | 1998-06-02 | 1998-07-29 | Univ Cambridge Tech | Bonding |
US6201685B1 (en) * | 1998-10-05 | 2001-03-13 | General Electric Company | Ultracapacitor current collector |
JP3580161B2 (ja) * | 1998-12-15 | 2004-10-20 | トヨタ自動車株式会社 | 発電要素及びその製造方法 |
JP2002083739A (ja) * | 2000-09-07 | 2002-03-22 | Honda Motor Co Ltd | 電気二重層キャパシタ |
CN1483212A (zh) * | 2000-11-09 | 2004-03-17 | FOC�����ϱ���ʯ�Ͳ�ҵ��˾ | 超级电容器及其制造方法 |
JP4168227B2 (ja) * | 2001-03-02 | 2008-10-22 | トヨタ自動車株式会社 | 電池およびその製造方法 |
GB2386578B (en) * | 2001-11-29 | 2004-12-29 | Cambridge Joining Technology L | Bonding of aluminium-based material |
DE10203143A1 (de) * | 2002-01-28 | 2003-08-07 | Epcos Ag | Elektroden, deren Herstellung und Kondensatoren mit den Elektroden |
JP3693627B2 (ja) * | 2002-05-01 | 2005-09-07 | 国立成功大學 | 鉛を含まないはんだ合金 |
JP4873838B2 (ja) * | 2004-03-12 | 2012-02-08 | セイコーインスツル株式会社 | ガスケット、コインまたはボタン型の電気化学セル、及びガスケットの製造方法 |
JP2005340610A (ja) * | 2004-05-28 | 2005-12-08 | Matsushita Electric Ind Co Ltd | コンデンサ及びその製造方法 |
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2006
- 2006-06-22 FR FR0605554A patent/FR2902938B1/fr not_active Expired - Fee Related
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2007
- 2007-06-21 EP EP20070788915 patent/EP2036101B1/fr not_active Not-in-force
- 2007-06-21 WO PCT/FR2007/001035 patent/WO2007147978A2/fr active Application Filing
- 2007-06-21 CN CN2007800273168A patent/CN101490774B/zh not_active Expired - Fee Related
- 2007-06-21 ES ES07788915.2T patent/ES2539429T3/es active Active
- 2007-06-21 US US12/305,583 patent/US20090206147A1/en not_active Abandoned
- 2007-06-21 CA CA2655752A patent/CA2655752C/fr not_active Expired - Fee Related
- 2007-06-21 KR KR1020097001063A patent/KR101403759B1/ko active IP Right Grant
- 2007-06-21 JP JP2009515919A patent/JP5260508B2/ja not_active Expired - Fee Related
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- 2009-10-14 HK HK09109464.9A patent/HK1130561A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2655752A1 (fr) | 2007-12-27 |
WO2007147978A2 (fr) | 2007-12-27 |
FR2902938A1 (fr) | 2007-12-28 |
KR101403759B1 (ko) | 2014-06-03 |
ES2539429T3 (es) | 2015-06-30 |
EP2036101A2 (fr) | 2009-03-18 |
WO2007147978A3 (fr) | 2008-04-10 |
JP2009541982A (ja) | 2009-11-26 |
CN101490774A (zh) | 2009-07-22 |
KR20090028630A (ko) | 2009-03-18 |
HK1130561A1 (en) | 2009-12-31 |
US20090206147A1 (en) | 2009-08-20 |
EP2036101B1 (fr) | 2015-04-22 |
FR2902938B1 (fr) | 2008-08-29 |
CN101490774B (zh) | 2013-04-10 |
CA2655752C (fr) | 2016-06-07 |
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