公开(公告)号：EP2647070A1

公开(公告)日：2013-10-09

申请号：EP11793658.3

申请日：2011-11-29

Applicant: Li-Tec Battery GmbH

Inventor： SCHAEFER, Tim

IPC: H01M4/04 ,  H01M10/04 ,  H01M10/0587 ,  H01M4/139

CPC classification number: B23K26/40 ,  B23K26/0006 ,  B23K26/0084 ,  B23K26/361 ,  B23K26/38 ,  B23K2201/35 ,  B23K2201/38 ,  B23K2203/42 ,  H01M2/145 ,  H01M2/162 ,  H01M4/04 ,  H01M4/139 ,  H01M10/0436 ,  H01M10/0587

Abstract: What is described is: a method for cutting leaf-like or plate-like objects, in particular electrodes and/or separators for constructing an electrochemical energy store or parts of such electrodes or separators, wherein the cutting method has the following steps: (S1) leading the objects to be cut (1) up to a laser cutting apparatus (2), (S2) cutting the objects (1) with the laser cutting apparatus (2), and (S3) performing processing operations at the cutting edges (3) in order to reduce micro-short-circuits. The step (S3) of performing operations at the cutting edges (3) for reducing micro-short-circuits can comprise (S3a) structuring of the cutting edges (3) and/or application of support materials to the cutting edges (3). Also described is: a system (10) for cutting leaf-like or plate-like objects (1), in particular for cutting electrodes and/or separators for constructing an electrochemical energy store or parts of such electrodes or separators, wherein the cutting system (10) has a transport apparatus (5), which is designed to lead the objects (1) to be cut up to a laser cutting apparatus (2), a laser cutting apparatus (2) which is designed to cut the objects (1), and a processing apparatus (4, 5) which is designed to perform processing operations at the cutting edges (3) so as to reduce micro-short-circuits.

Abstract translation: 描述的是：切割叶状或板状物体的方法，特别是用于构建电化学能量储存器或这种电极或隔板的部件的电极和/或隔板，其中切割方法具有以下步骤：（S1 ）将激光切割装置（2）导向待切割物体（1），（S2）用激光切割装置（2）切割物体（1），和（S3）在切割刃 3）为了减少微型短路。 在用于减少微短路的切削刃（3）上执行操作的步骤（S3）可以包括（S3a）切削刃（3）的结构和/或将支撑材料施加到切削刃（3）。 还描述了一种用于切割叶状或板状物体（1）的系统（10），特别是用于切割用于构建电化学能量储存器或这种电极或分隔件的部件的电极和/或隔板，其中切割系统 （10）具有输送装置（5），其被设计成将要切割的物体（1）引导到激光切割装置（2）;激光切割装置（2），被设计成切割物体 ）以及被设计为在切削刃（3）进行加工操作以便减少微型短路的加工设备（4,5）。

公开(公告)号：EP2643898A1

公开(公告)日：2013-10-02

申请号：EP11843200.4

申请日：2011-07-30

Applicant: Andrew LLC

Inventor： VAN SWEARINGEN, Kendrick ,  ISLAM, Nahid

IPC: H01R24/38 ,  H01R9/05 ,  B23K20/10

CPC classification number: B23K20/10 ,  B23K2201/38 ,  H01R4/029 ,  H01R4/625 ,  H01R9/0524 ,  H01R24/40 ,  H01R43/0207 ,  H01R43/20 ,  Y10T29/49123 ,  Y10T29/49174 ,  Y10T29/49181

Abstract: A coaxial connector for interconnection with a coaxial cable with a solid outer conductor by ultrasonic welding is provided with a monolithic connector body with a bore. An annular flare seat is angled radially outward from the bore toward a connector end of the connector; the annular flare seat open to the connector end of the connector. The flare seat may be provided with an annular flare seat corrugation.

公开(公告)号：EP2643896A1

公开(公告)日：2013-10-02

申请号：EP11842850.7

申请日：2011-07-30

Applicant: Andrew LLC

Inventor： VAN SWEARINGEN, Kendrick ,  VACCARO, Ronald

IPC: H01R24/38 ,  H01R9/05 ,  B23K20/12

CPC classification number: H01R4/029 ,  B23K20/129 ,  B23K2201/38 ,  H01R9/05 ,  H01R43/0207 ,  H01R43/20 ,  Y10T29/49123 ,  Y10T29/53 ,  Y10T29/5313 ,  Y10T29/532 ,  Y10T29/53209 ,  Y10T29/53213 ,  Y10T29/53235

Abstract: A coaxial connector for interconnection with a coaxial cable with a solid outer conductor by friction welding is provided with a monolithic connector body with a bore. A sidewall of the bore is provided with an inward annular projection angled toward a cable end of the bore. A sidewall of the inward annular projection and the sidewall of the bore form an annular friction groove open to a cable end of the bore. The annular friction groove is dimensioned with a taper at a connector end of the friction groove less than a thickness of a leading end of the outer conductor. The taper provides an annular material chamber between the leading end of the outer conductor, when seated in the friction groove, and the connector end of the friction groove.

公开(公告)号：EP2613414A3

公开(公告)日：2013-09-11

申请号：EP13150502.6

申请日：2013-01-08

Applicant: APPLE INC.

Inventor： Jol, Eric S. ,  Schmidt, Mathias W. ,  Golko, Albert J. ,  Siahaan, Edward

IPC: H01R43/02 ,  B23K3/047 ,  B23K3/08 ,  H01R12/57

CPC classification number: H01R43/0249 ,  B23K1/0016 ,  B23K2201/38 ,  H01R12/57 ,  H01R43/0256 ,  H01R43/0263

Abstract: Devices and methods for assembling co-planar electrical contacts (20) in a connector (100) are provided herein. In one aspect, an exemplary method of assembly comprises depositing solder in a connector plug enclosure (10), positioning electrical contacts on the solder deposits (22), advancing the hotbar (30) toward the enclosure contacting each of the electrical contacts so as to planarizc a top surface of each of the electrical contacts with the enclosure and melting the solder with the heated hotbar to solder the electrical contacts to the enclosure. In one aspect, an exemplary hotbar device includes a magnet (33) for releasably coupling the electrical contacts to the hotbar. In another aspect, the hotbar includes metallic portions for heating the electrical contacts and insulated ceramic portions (35) for contacting the enclosure. In another aspect, an electrically conductive hotbar includes side portions that extend away from the bottom heating surface (31) facilitating more uniform current flow through the hotbar.

公开(公告)号：EP2591873A1

公开(公告)日：2013-05-15

申请号：EP11306447.1

申请日：2011-11-08

Applicant: Nexans

Inventor： Riedel, Richard

IPC: B23K11/00 ,  B23K11/11 ,  B23K33/00 ,  H01R4/18 ,  H01R4/20 ,  H01R13/115 ,  H01R43/02

CPC classification number: B23K11/002 ,  B23K11/115 ,  B23K33/004 ,  B23K2201/32 ,  B23K2201/38 ,  H01R4/029 ,  H01R4/185 ,  H01R13/115

Abstract: Es wird ein Verfahren zum Verschweißen eines flexiblen elektrischen Leiters mit einem starren Kontaktelement aus Metall angegeben, das einen etwa rechteckigen Querschnitt hat. Bei dem Verfahren wird ein Verbinder (4) aus elektrisch leitendem Material verwendet, der ein erstes zum elektrisch leitenden Verbinden mit dem Leiter geeignetes Ende (5,6) und ein mit demselben verbundenes zweites Ende (7) mit einem Befestigungselement (7) hat, das mit Klemmwirkung mit dem Kontaktelement verbindbar ist. Der Verbinder (4) wird zunächst mit seinem ersten Ende (5,6) elektrisch leitend an dem Leiter angebracht. Danach wird das Befestigungselement (7) auf das Kontaktelement aufgesteckt und abschließend wird das Befestigungselement (7) mit dem Kontaktelement verschweißt.

Abstract translation: 使用由导电材料制成的连接器（4）焊接具有由金属制成的刚性接触元件和矩形横截面的柔性电导体的方法包括将连接器的第一端（5,6）附接到电 导电导体，将紧固元件（7）附接到接触元件，以及用接触元件焊接紧固元件，其中连接器具有与紧固元件连接的第二端。 紧固元件连接到与接触元件的夹紧动作。 连接器包含独立声明。

公开(公告)号：EP2581966A1

公开(公告)日：2013-04-17

申请号：EP11832604.0

申请日：2011-10-13

Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

Inventor： SAKAE Akira

IPC: H01M2/20 ,  H01M2/30 ,  H01R4/62

CPC classification number: H01R11/01 ,  B21C23/007 ,  B23K20/02 ,  B23K2201/38 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/305 ,  H01M10/0525 ,  H01R4/10 ,  H01R11/288 ,  H01R43/00 ,  Y02T10/7011 ,  Y10T29/49204

Abstract: The present invention provides an electrically conductive connecting member which can be used for a battery having a plus output terminal and a minus output terminal that are composed of different metals from each other and which does not undergo electrolytic corrosion and the reduction in electric resistance and has excellent mechanical strength. This electrically conductive connecting member (1) is used for a battery in which a pair of output terminals are composed of different metals from each other, and comprises an electrode section (a bar-shaped section (10)) which is connected to one of the output terminals and is composed of the same metal as that used for one of the output terminals and a bus bar section (a band-plate-shaped section (11)) which is connected to the electrode section and is composed of the same metal as that used for the other output terminal, wherein the electrode section and the bus bar section are integrated with each other through diffusion bonding.

Abstract translation: 本发明提供了导电连接构件，其可以用于具有正输出端子和负输出端子的电池也是由不同的金属彼此并且不经受电解腐蚀和电阻的降低，并且对 优异的机械强度。 该导电连接构件（1）被用于在其中一对输出端子的彼此由不同的金属的电池，并且其被连接到的一个电极部（柱状部（10））的所有的包含 输出端子，并且由相同的金属作为并用于输出端子中的一个和汇流条部（带板状部（11）），所有这些被连接到电极部分，并且由相同的金属的 作为并用于其它输出端子，worin电极部和汇流条部与海誓山盟通过扩散接合一体化。

公开(公告)号：EP2567601A1

公开(公告)日：2013-03-13

申请号：EP11723862.6

申请日：2011-03-23

Applicant: LPKF Laser & Electronics AG

Inventor： VAN AALST, Jan ,  KOVACIC, Drago ,  PODOBNIK, Bostjan

IPC: H05K3/02 ,  B23K26/36

CPC classification number: H05K3/027 ,  B23K26/36 ,  B23K2201/38 ,  H05K2201/062 ,  H05K2201/09363

Abstract: The invention relates to a method for partially stripping a defined area of a conductive layer from a substrate (1). For this purpose, in a first method step, the area is firstly subdivided into regions (4) by means of a laser beam (3). For this purpose, the laser beam parameters are set in such a way that only the conductive layer is removed, without the underlying substrate (1) that carries the conductive layer also being impaired at the same time in the process. For this purpose, each of these strip-shaped regions (4) is thermally insulated from the adjoining regions (4) of the conductive layer by the introduction of a linear cutout (5) along a respective periphery of the regions (4). For this purpose, the cutouts (5) are introduced as substantially parallel straight lines that form an acute angle (α) of 22.5° with the principal axes (X, Y) determined by the known course of the conductor track (2). In this way, a parallel course of the cutouts (5) with respect to a conductor track (2) is approximately precluded in practice, such that a thermal energy input parallel to the conductor track (2) during the process of stripping away the region (4) adjacent to the conductor track (2) and thus damage to the latter are avoided. In a subsequent method step, the regions (4) are removed upon simultaneous heating by means of a fluid flow, the orientation of which relative to the cutouts (5) is set in such a way that the fluid flow impinges on the cutouts (5) neither parallel nor orthogonally.

公开(公告)号：EP2333506B1

公开(公告)日：2013-02-20

申请号：EP09828833.5

申请日：2009-11-25

Applicant: NGK Spark Plug Co., Ltd.

Inventor： SUZUKI, Tatsuya ,  HANZAWA, Go ,  MORITA, Takeshi ,  FUKATA, Akihiro ,  MASUDA, Ken

IPC: G01K1/08 ,  G01K7/22 ,  B23K26/12 ,  B23K26/20 ,  B23K26/22

CPC classification number: G01K7/22 ,  B23K26/127 ,  B23K26/22 ,  B23K2201/32 ,  B23K2201/38 ,  G01K1/08 ,  G01K2007/163 ,  G01K2205/04

公开(公告)号：EP2329533A2

公开(公告)日：2011-06-08

申请号：EP09778197.5

申请日：2009-08-28

Applicant: Schmid Technology Systems GmbH

Inventor： KALMBACH, Jens ,  MÜLLER, Patrik ,  KLINGEBIEL, Gerhard

IPC: H01L31/05

CPC classification number: H01L31/188 ,  B23K1/0016 ,  B23K1/0056 ,  B23K2201/38 ,  H01L24/45 ,  H01L24/48 ,  H01L24/85 ,  H01L2224/45015 ,  H01L2224/45147 ,  H01L2224/48 ,  H01L2224/85 ,  H01L2924/01006 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/0105 ,  H01L2924/01068 ,  H01L2924/01077 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/12042 ,  Y02E10/50 ,  H01L2924/00 ,  H01L2924/00014

Abstract: The invention relates to a method for soldering contact wires to one side of a solar cell for establishing an electric contact. Said solar cells have at least one metallic strip-shaped area. A contact wire for electrically connecting the solar cells is soldered thereto and the duration of soldering or the duration of the energy input from the outside to the soldered area is very short, less than 800 ms.

公开(公告)号：EP2093820B1

公开(公告)日：2011-04-13

申请号：EP09290033.1

申请日：2009-01-16

Applicant: Saft Groupe S.A.

Inventor： Masson, Olivier ,  Rigobert, Gérard ,  Vezat, Christian

IPC: H01M2/22 ,  B23K26/18 ,  B23K26/32

CPC classification number: H01M2/22 ,  B23K26/0006 ,  B23K26/60 ,  B23K2201/34 ,  B23K2201/38 ,  B23K2203/12