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WO/2022/228895A1 |
The invention relates to a method for joining components, comprising the steps of: providing a first component, in particular a diecast aluminum component, the first component having a joining region for arranging and fastening a second ...
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WO/2022/223660A1 |
The invention relates to a method for welding components (1, 2) by means of a laser beam (11), in which the laser beam (11) is moved along a joining zone (16) of the components (1, 2), wherein the material of the components (1, 2) is mel...
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WO/2022/223654A1 |
The invention relates to a method for joining at least two joint partners (1, 3) using a laser beam, wherein a laser beam device (13) produces a continuous welding seam (5) along an application web (11) which has a length that is prefera...
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WO/2022/223147A1 |
A solder material for use in electronic assembly, the solder material comprising: solder layers; and a core layer comprising a core material, the core layer being sandwiched between the solder layers, wherein: the thermal conductivity of...
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WO/2022/225345A1 |
The present invention relates to a welding inspection device comprising: a base unit in which a battery module to be inspected is arranged; a positive electrode connector and a negative electrode connector which are connected for chargin...
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WO/2022/218810A1 |
The invention relates to a method for controlling a laser processing process on a surface of a workpiece (X). The method is implementable in conjunction with a processing system (100) which comprises a processing head (110) with an optic...
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WO/2022/215826A1 |
The present invention relates to a power cable system having a different-type conductor junction, and a power cable connection method using different-type conductors, the system and the method not applying a separate sleeve member and th...
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WO/2022/214546A1 |
A method for brazing an electrically conducting connecting piece, for example a cable shoe, of an electrically conducting material to a workpiece of electrically conducting material, by means of a temperature controlled brazing process i...
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WO/2022/207711A1 |
The present invention relates to a tool comprising a cemented carbide part and a steel part joined by brazing where the steel part has an average hardness of between 390 and 510 HV30. The braze joint comprises Ti and a TiC layer with a t...
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WO/2022/207859A1 |
The present invention relates to a method of high speed welding a plurality of cell terminals to a plurality of tabs (502) of one or more busbar components, using a laser welding system (200). Each of the tabs are positioned in contact w...
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WO/2022/207915A1 |
The present invention relates to a tube for transporting fluids in seawater. The tube has a tubular body formed of an alloy selected from duplex stainless steel, superduplex stainless steel, a ferritic steel, a martensitic steel or a nic...
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WO/2022/207872A1 |
The present invention relates to a method of welding a tab (302) to a terminal of an electrical cell (100) using an infra-red laser welding system (200). A first surface of the tab is placed in contact with the terminal of the electrical...
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WO/2022/207861A1 |
Methods for Welding Components of Battery Modules The present invention relates to a method of welding a tab to a terminal using a laser welding system (200). The laser welding system comprises a single-mode infra-red laser. The method c...
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WO/2022/208272A1 |
A heat exchanger and a method to fabricate a heat exchanger are disclosed. A brazing compound is applied to a surface of a host piece, such a host cylinder. A flat, rectangular piece of metallic material is corrugated and crushed to form...
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WO/2022/207019A1 |
A metal object (9) is coated with a multilayer film (2) comprising at least a bottom layer (3) and a top layer (4). The top layer (4) has higher laser beam absorbance than the bottom layer (3). Using an ultrashort-pulse laser system, the...
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WO/2022/203469A1 |
A battery pack according to one embodiment of the present invention comprises: a plurality of battery cells; a housing for accommodating the plurality of battery cells; a plurality of bus bars for electrically connecting the plurality of...
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WO/2022/203292A1 |
The present invention may provide a lase notching apparatus comprising: a laser irradiation unit including a first laser irradiating a first beam, a second laser irradiating a second beam, and an optical member which forms paths of the f...
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WO/2022/203120A1 |
The present invention relates to a laser notching system for manufacturing secondary batteries, wherein electrode tabs are formed on one side of an electrode by a notching process by horizontally irradiating laser with respect to the gro...
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WO/2022/199725A1 |
Following clamping of the tool to the ultra-short pulse laser system, the tool rotation axis, lead angle of the tool helix, tool diameter reduction in the cutting portion, and tool edge (11) geometry are detected and analyzed using the c...
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WO/2022/194471A1 |
The invention relates to a method for electrically connecting an energy storage cell, comprising the steps of: - providing at least one electrical energy storage cell, comprising a first connecting pole; - arranging the first connecting ...
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WO/2022/191581A1 |
The present specification relates to a welding quality inspection device with respect to a welding region of a secondary battery, and provides a welding quality inspection device comprising: a measurement part including a first resistanc...
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WO/2022/190754A1 |
Provided is a method for manufacturing a steel pipe sheet pile in which a joint pipe is provided on an outer peripheral surface of a steel pipe body and a mechanical joint pipe provided to an end part of the steel pipe body, while ensuri...
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WO/2022/189752A1 |
The present invention relates to a tool (1) for constructing a wall of a sealed and thermally insulating storage tank intended to contain a cryogenic fluid, the construction tool (1) comprising a frame (8), a welding device (12), a gripp...
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WO/2022/189753A1 |
The present invention relates to a method for assembling a sealing membrane of a wall of a tank from a plurality of metal plates (1) and using a construction tool (2) comprising a frame (4) carrying at least one gripping device (6) and a...
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WO/2022/188969A1 |
An apparatus for hole drilling in a substrate is provided. The apparatus includes a laser system configured to apply a laser beam onto the substrate for removing material from a set of areas on the substrate by directing the laser beam o...
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WO/2022/184773A1 |
The invention relates to a method for processing a metal-ceramic substrate (1), comprising: - providing a metal-ceramic substrate (1) and - forming a predetermined breaking recess (7) in the metal-ceramic substrate (1), the predetermined...
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WO/2022/184322A1 |
The present invention relates to a method (200) for producing a plate-fin heat exchanger (100), wherein components (3-8) of the plate-fin heat exchanger (100) which are to be soldered are at least partly provided with solder and are posi...
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WO/2022/184865A1 |
The present disclosure relates to a clamping apparatus (100) for use in a laser welding system to provide compressive force to a plurality of connection tabs of a busbar assembly and press each connection tab of the plurality of connecti...
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WO/2022/184782A1 |
The present disclosure relates to busbar assemblies (206) and battery modules (200). A method comprises welding a lattice portion (302) and a terminal collection plate (304) together by welding a first weld point (402), welding at a seco...
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WO/2022/184477A1 |
The present invention relates to a method for joining two components, the method (100) comprising the following steps: - arranging (101) a first component (501) over at least one second component (503, 527) in a geometry extending from a...
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WO/2022/180017A1 |
A description is given of a method for the laser welding of two parts to be joined (1) that are positioned in relation to one another, in which method the laser head, with the laser beam (9) emitted from it, and the two parts to be joine...
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WO/2022/180217A1 |
Embodiments of the present invention provide a laser welding system (120) comprising a first welding laser (122) and a second welding laser (124). The system is arranged to perform a first welding operation at a first process site (130) ...
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WO/2022/179760A1 |
A method for laser welding a stack of metal foils (120) to a metal substrate includes securing (210) the stack of metal foils (120) between a surface (130S) of the metal substrate and a removable clamp (140) such that a side of the stack...
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WO/2022/175855A1 |
A method for operating a machine for laser cutting of tubes and profiled sections, wherein the machine comprises: a working head (12) having a focusing device (18) adapted to focus a laser beam on the surface of the tube or profiled sect...
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WO/2022/177362A1 |
The present specification provides a secondary battery, and a battery pack and a vehicle comprising same, the secondary battery comprising: an electrode assembly in which a first electrode, a second electrode, and a separator provided th...
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WO/2022/177289A1 |
An arc welding device for a secondary battery according to an embodiment of the present invention comprises: an upper fixing part which is connected to one electrode of a welding power source and at which multiple welding electrode parts...
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WO/2022/173200A2 |
Disclosed is a battery module which enhances a welding reliability of a bonding part between an electrode lead and a busbar and reduces a manufacturing cost thereof. To achieve the objective as described above, a battery module according...
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WO/2022/171665A1 |
Structural members for a vehicle at least partially configured for supporting bending loads and methods for manufacturing such structural members are provided. A structural member includes a main piece with a substantially U-shaped cross...
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WO/2022/170369A1 |
The invention relates to a clamping device for welding system, a method of fixing welded material sheets and method of arc welding for thin and very thin sheets. In which, the clamping device is used for welding system including working ...
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WO/2022/167363A1 |
The invention relates to a nickel-based alloy comprising cobalt (Co): 7.7% – 9.3%; chromium (Cr): 15.5% – 16.6%; molybdenum (Mo): 1.3% – 2.2%; tungsten (W): 2.1% – 3.1%; aluminum (Al): 3.7% – 4.7%; titanium (Ti): 1.5% – 2.0%;...
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WO/2022/161567A1 |
The invention relates to a method for operating an ultrasonic connecting device. The ultrasonic connecting device provides an ultrasonic head (1) which can be moved in a z-direction, comprising a support (2), an ultrasonic generating dev...
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WO/2022/164465A1 |
One embodiment can be characterized as a method that includes: forming a plurality of vias in a workpiece by directing a beam of laser energy to the workpiece, wherein forming the plurality of vias comprises: (a) forming a first via acco...
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WO/2022/158856A1 |
A sub-cell according to an embodiment of the present invention comprises: a jelly roll-type electrode assembly including an electrode tab; a current collection plate coupled to one side of the electrode assembly and electrically connecte...
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WO/2022/157449A1 |
The invention relates to an assembly for automatic aligning of rails, comprising: - a first alignment system (10) suitable for placing on a first track element (70) on a first rail (100); - a second alignment system (20) suitable for pla...
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WO/2022/156800A1 |
This disclosure relates to the field of welding of cell top covers, and specifically relates to a laser welding system (1) for sealingly welding a cell top cover (2), the laser welding system (1) comprising: a laser emitting device (11) ...
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WO/2022/152637A1 |
The invention relates to a method for dividing a transparent workpiece (1) by means of pulsed laser radiation (2) by way of producing a beam convergence zone (3) in the volume of the workpiece, the intensity of the laser radiation (2) in...
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WO/2022/154296A1 |
A second battery manufacturing device according to one embodiment of the present invention may comprise: a housing in which a secondary battery unit is accommodated, the secondary battery including a cell module, a mono frame in which th...
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WO/2022/149793A1 |
An electronic device comprises: a housing; a transparent glass substrate covering at least a portion of the housing, and having a first surface facing a first direction and a second surface facing a second direction opposite to the first...
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WO/2022/148780A1 |
The invention relates to a method for producing a heat transfer system (1), wherein a heat collector and a heat exchanger (3) are bonded together via a thermomechanical bridge (7). The method is characterized in that an initial gap (6) b...
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WO/2022/149916A1 |
The present invention relates to a welding apparatus for manufacturing an electrode assembly, a welding method using same, and an electrode assembly manufactured by the welding method, the welding apparatus comprising: an electrode assem...
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