JP2003181929A - ガルバーニ電池のケーシングの気密及び液密な封口のための装置 - Google Patents

ガルバーニ電池のケーシングの気密及び液密な封口のための装置

Info

Publication number
JP2003181929A
JP2003181929A JP2002281851A JP2002281851A JP2003181929A JP 2003181929 A JP2003181929 A JP 2003181929A JP 2002281851 A JP2002281851 A JP 2002281851A JP 2002281851 A JP2002281851 A JP 2002281851A JP 2003181929 A JP2003181929 A JP 2003181929A
Authority
JP
Japan
Prior art keywords
anvil
casing
ultrasonic welding
galvanic battery
airtight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002281851A
Other languages
English (en)
Inventor
Johannes Maier
マイアー ヨハネス
Markus Kohlberger
コールベルガー マルクス
Joachim Knecht
クネヒト ヨアヒム
Stefan Fuerst
フュルスト シュテファン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VARTA Microbattery GmbH
Original Assignee
VARTA Microbattery GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VARTA Microbattery GmbH filed Critical VARTA Microbattery GmbH
Publication of JP2003181929A publication Critical patent/JP2003181929A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7373—Joining soiled or oxidised materials
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121—Organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/328—Leaving the burrs unchanged for providing particular properties to the joint, e.g. as decorative effect
    • B29C66/3282—Leaving the burrs unchanged for providing particular properties to the joint, e.g. as decorative effect for reinforcing the joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30221—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being point-like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • B29L2031/3061—Number plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3468—Batteries, accumulators or fuel 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
    • H01M10/34—Gastight 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Package Closures (AREA)

Abstract

(57)【要約】 【課題】 薄い平板状セルの形のガルバーニ電池のケー
シングをケーシング構成部分３，４のプラスチック層の
超音波溶接によって気密及び液密に封口するための装置
であって、該装置が結合すべき構成部分の支持台として
役立つアンビル１を含んでおり、該アンビルが、超音波
溶接のために役立つソノトロード２と相対して配置され
ている形式のものにおいて、超音波溶接を著しく薄いガ
ルバーニ電池においても確実に保証する。 【解決手段】 ソノトロード若しくはアンビルの表面が
縁部領域で、隆起部及び該隆起部を取り囲む平らな面に
よって形成されている

Description

【発明の詳細な説明】 【０００１】 【発明の属する技術分野】本発明は、薄い平板状セルの
形のガルバーニ電池のケーシングをケーシング構成部分
のプラスチック層の超音波溶接によって気密及び液密に
封口するための装置であって、該装置が結合すべき構成
部分の支持台として役立つアンビルを含んでおり、該ア
ンビルが、超音波溶接のために役立つソノトロードと相
対して配置されている形式のものに関する。 【０００２】 【従来の技術】薄くかつ扁平なセルの形のガルバーニ電
池は、例えばヨーロッパ特許公開８６２２２７Ａ１号明
細書により公知である。この種のセル、即ち蓄電池にお
いては正極と負極が、例えばケーシング構成部分として
役立つ２つのプラスチックシート間にセパレータを介在
して配置されており、プラスチックシートが互いに気密
及び液密に結合される。ケーシング構成部分を形成する
シートは、金属被覆されたプラスチックシート、若しく
は金属シート、例えば銅シートであってもよく、金属シ
ートはセルの内部に向いた縁部領域にプラスチック材料
を被覆されており、プラスチック材料が組立の後に溶接
される。 【０００３】ケーシング構成部分の結合のために一般的
に用いられる溶接法においては、ケーシング構成部分
が、ソノトロードに対して整合されたアンビル上に固定
されて、次いで超音波によって互いに溶接される。 【０００４】 【特許文献１】ヨーロッパ特許公開８６２２２７Ａ１号
明細書 【特許文献２】特開平４−２０４２号公報 【特許文献３】特開平４−９４０５５号公報 【０００５】 【発明が解決しようとする課題】本発明の課題は、超音
波溶接を著しく薄いガルバーニ電池においても確実に保
証することである。 【０００６】 【課題を解決するための手段】前記課題を解決するため
に本発明に基づく構成では、ソノトロード若しくはアン
ビルの表面が縁部領域で、盛り上がった輪郭、即ち隆起
部及び該隆起部を取り囲む平らな輪郭、即ち平らな平面
によって形成されている。 【０００７】 【発明の実施の形態】発明の理解のためにまず図１に従
来技術を示してあり、図面から明らかなように、プラス
チックシートの溶接のために用いられる従来の装置は、
アンビル１及び該アンビルに相対して位置するソノトロ
ード２から成っている。溶接すべき対象物が下側の封口
シート３及び上側の封口シート４から成っている。溶接
プロセス中に、断面半円形のソノトロード２が上側のシ
ート４に押し付けられ、該シートが同時に超音波の作用
を受けて下側のシート３に溶接される。シート材料を溶
融しているエネルギー領域が、符号９で示してある。こ
の場合、溶融された材料５が、ソノトロードから離れる
方向へ、即ちエネルギー領域（熱源）から外側へ流れ出
している。該材料の流れ出しが停滞して膨らみ部６を生
ぜしめている。このような膨らみ部はシートの外側の輪
郭を変化させて、隆起部を成し、多くの使用にとって不
都合である。 【０００８】図２に示すソノトロード２は本発明に基づ
き、中央の盛り上がった輪郭７及び該輪郭を取り囲む平
らな輪郭８によって形成されている。該盛り上がり部
（隆起部）が、エネルギー指向部若しくはエネルギー案
内部として機能し、その結果、超音波のエネルギーが意
図的に環状のライン上に沿ってのみ作用する。このよう
にして生ぜしめられるエネルギー領域９がシート材料
３，４を深く溶融して、溶融部５を押し退ける。溶融部
のこのような押し退けによって、シートの表面に存在す
る汚れ若しくは電解質が押し退けられる。押し退けられ
た溶融部５がエネルギー領域９の横にくさび状シールを
形成し、従って、汚れた表面が分離層として残ることは
なく、それというのは汚れが溶融部内に混入されるから
である。ソノトロード２の盛り上がった若しくは円弧状
の輪郭（隆起部）７の横の平らな輪郭（側方平面）８が
くさび状シールを平らにして、ひいては隆起する膨らみ
の発生を防止している。隆起部７及び平らな平面８から
成る輪郭をアンビル１に設けて、ソノトロード２を平ら
に形成することも可能である。 【０００９】エネルギー領域における溶着部、即ち封止
部が著しく深くかつ強固であるので、最良の封口を保証
することができ、かつシートの膨らみが避けられる。 【００１０】本発明に基づく装置は、極めて薄い構成部
分の正確な溶接、図示の実施例では例えば電子的なチッ
プカードのために用いられて０．４ｍｍの厚さしか有し
ていない平板状リチウム電池の封口を可能にする。
【図面の簡単な説明】 【図１】公知技術の装置の断面図。 【図２】本発明に基づく装置の断面図。 【符号の説明】 １ アンビル、 ２ ソノトロード、 ３，４ 封口シ
ート、 ５ 溶融部、６ 膨らみ部、 ７，８ 輪郭、
９ エネルギー領域
───────────────────────────────────────────────────── フロントページの続き (72)発明者 マルクス コールベルガー ドイツ連邦共和国 エルヴァンゲン アプ ト−クーノ−シュトラーセ 20 (72)発明者 ヨアヒム クネヒト ドイツ連邦共和国 ローゼンベルク−ホー エンベルク ガルテンヴィーゼン ３ (72)発明者 シュテファン フュルスト ドイツ連邦共和国 ライナウ−シュヴァー プスベルク クリンゲンガッセ ４ Ｆターム(参考） 4F211 AD05 AG07 AH42 TA01 TC16 TN22 5H011 BB03 CC02 CC06 CC10 DD13 FF02 HH02 HH13

Claims (1)

  1. 【特許請求の範囲】 【請求項１】 薄い平板状セルの形のガルバーニ電池の
    ケーシングをケーシング構成部分のプラスチック層の超
    音波溶接によって気密及び液密に封口するための装置で
    あって、該装置が結合すべき構成部分の支持台として役
    立つアンビルを含んでおり、該アンビルが、超音波溶接
    のために役立つソノトロードと相対して配置されている
    形式のものにおいて、ソノトロード（２）若しくはアン
    ビル（１）の表面が縁部領域で、隆起部（７）及び該隆
    起部を取り囲む平らな面（８）によって形成されている
    ことを特徴とする、ガルバーニ電池のケーシングの気密
    及び液密な封口のための装置。
JP2002281851A 2001-09-26 2002-09-26 ガルバーニ電池のケーシングの気密及び液密な封口のための装置 Pending JP2003181929A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10147565A DE10147565A1 (de) 2001-09-26 2001-09-26 Vorrichtung zum gas- und flüssigkeitsdichten Versiegeln der Gehäuse von galvanischen Elementen
DE10147565.9 2001-09-26

Publications (1)

Publication Number Publication Date
JP2003181929A true JP2003181929A (ja) 2003-07-03

Family

ID=7700428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002281851A Pending JP2003181929A (ja) 2001-09-26 2002-09-26 ガルバーニ電池のケーシングの気密及び液密な封口のための装置

Country Status (3)

Country Link
JP (1) JP2003181929A (ja)
DE (1) DE10147565A1 (ja)
FR (1) FR2829963B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2016208238A1 (ja) * 2015-06-25 2018-04-12 Ｎｅｃエナジーデバイス株式会社 電気化学デバイスの製造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7570024B2 (en) 2004-04-06 2009-08-04 Cobasys, Llc Battery state of charge voltage hysteresis estimator
US7453238B2 (en) 2004-04-06 2008-11-18 Cobasys, Llc State of charge tracking system for battery systems based on relaxation voltage
US8878539B2 (en) 2004-04-06 2014-11-04 Robert Bosch Gmbh State of charge tracking system for battery systems based on relaxation voltage
US7554295B2 (en) 2004-04-06 2009-06-30 Cobasys, Llc Determination of IR-free voltage in hybrid vehicle applications
US7375497B2 (en) 2004-04-06 2008-05-20 Cobasys, Llc State of charge tracking system for battery systems
US8427109B2 (en) 2004-04-06 2013-04-23 Chevron Technology Ventures Llc Battery state of charge reset
US7209841B2 (en) 2004-11-15 2007-04-24 Cobasys, Llc Maximum and minimum power limit calculator for batteries and battery subpacks
US7541781B2 (en) 2005-01-17 2009-06-02 Cobasys, Llc Method and apparatus for charging and discharging a rechargeable battery
NL1037376C2 (nl) 2009-10-07 2011-04-11 Robert Bosch Verpakkingsmachines B V Inrichting voor het ultrasoon lassen van ten minste twee kunststoffen folielagen.
US8524344B1 (en) * 2012-11-07 2013-09-03 GM Global Technology Operations PLLC Polymeric vessel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1120881A (en) * 1966-07-08 1968-07-24 Omega Lab Ltd Improvements in or relating to welding plastics
US3681176A (en) * 1968-08-23 1972-08-01 Reifenhaeuser Kg Ultrasonic welding and cutting apparatus
GB1514914A (en) * 1975-05-21 1978-06-21 Kerry Ultrasonics Ultrasonic welding of plastics materials
SE433322B (sv) * 1981-10-08 1984-05-21 Tetra Pak Int Anordning for vermeforsegling av forpackningslaminat - utformning av forseglingsbacken
CH652965A5 (en) * 1983-04-28 1985-12-13 Altradec Ag Welding method for the leaktight closure of thermoplastic containers, particularly containers intended to contain foodstuffs
DE19514072C2 (de) * 1995-04-13 1998-04-09 Albiplast Ag Behälter und Verfahren zu dessen Herstellung
JPH10291081A (ja) * 1997-04-16 1998-11-04 Showa Alum Corp 積層複合材の接合方法及びそのための超音波接合機
DK1241100T3 (da) * 2001-03-12 2004-05-03 Tetra Laval Holdings & Finance Ultrasonisk tværforseglingsfremgangsmåde og ultrasonisk tværforseglingsindretning til forsegling af vægge af et emballeringsmateriale fyldt med en hældbar fødevare

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2016208238A1 (ja) * 2015-06-25 2018-04-12 Ｎｅｃエナジーデバイス株式会社 電気化学デバイスの製造方法

Also Published As

Publication number Publication date
FR2829963B1 (fr) 2005-05-27
DE10147565A1 (de) 2003-04-10
FR2829963A1 (fr) 2003-03-28

Similar Documents

Publication Publication Date Title
WO2013105548A1 (ja) 袋詰電極の製造方法、袋詰電極、二次電池、及び、熱溶着装置
JP4485614B2 (ja) 非水電解質電池及びその製造方法
KR102323041B1 (ko) 전극 탭 용접부의 압접부 크기가 상이한 전극조립체 및 이를 제조하는 초음파 용접 장치
US6176953B1 (en) Ultrasonic welding process
JP2001038475A (ja) 積層体の接合方法および電池
JP2003181929A (ja) ガルバーニ電池のケーシングの気密及び液密な封口のための装置
JP2013143337A (ja) 二次電池の製造方法、二次電池、溶着装置
US11411224B2 (en) Secondary battery and method for producing the same
US5279623A (en) Method of fabricating flat type electrochemical device
JP2000223090A (ja) 電 池
JP6873798B2 (ja) フィルム外装電池の製造方法およびフィルム外装電池
KR20170052378A (ko) 이차전지의 제조방법
CN113451712B (zh) 极耳结构、电池、极耳焊接方法及其装置
KR20180120910A (ko) 금속 적층체의 하이브리드 접합장치 및 방법
JP2003178725A (ja) ガルバーニ電池のケーシングの気密及び液密な封口のための装置
CN114497838A (zh) 用于制造电池单池的方法
JPH10146679A (ja) 異種材料の電気抵抗溶接方法
JP2003236673A (ja) 異種材料の接合方法
EP3462530B1 (en) Method for manufacturing a secondary battery
JPH10225779A (ja) アルミニウム材の超音波接合方法
JPH1177337A (ja) 金属薄板の接合方法
KR20050015922A (ko) 개선된 전극탭 병렬결합구조를 갖는 이차전지
JP6825813B2 (ja) シール装置及び二次電池の製造方法
JP2007167884A (ja) レーザ溶接による金網接合方法
CN108292775B (zh) 用于二次电池的密封设备