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WO/2019/167690A1 |
Provided is an electrochemical element separator suitable for extending the service life of an electrochemical element under high temperature conditions. This electrochemical element separator is disposed between a pair of electrodes and...
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WO/2019/168900A1 |
A method and system for swapping batteries in an electric vehicle is disclosed. The method includes dismounting a first battery assembly, moving to a second battery assembly and mounting the second battery assembly onto the vehicle. Moun...
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WO/2019/166885A1 |
An electrochemical cell comprises a can comprising a cylindrical side wall extending from a closed end wall. The closed end wall comprises a protrusion. The protrusion has a protrusion cavity therein. The electrochemical cell further com...
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WO/2019/167732A1 |
Provided are a frame and an electric bicycle that are capable of achieving improved vibration absorbing properties while maintaining rigidity. This frame is one for use in an electric bicycle, comprises a plurality of pipes, and is capab...
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WO/2019/168894A1 |
A mounting and dismounting system for a battery assembly is disclosed. The system may be located onboard of an electric vehicle powered by a battery pack disposed in the battery assembly. The system includes a pair of four-bar linkages t...
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WO/2019/168888A1 |
A zero emissions electrically powered haul truck is disclosed. The haul truck has a 40 metric ton hauling capacity and a form factor that allows the truck to travel through underground mines. The truck also includes a primary battery ass...
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WO/2019/166336A1 |
The invention relates to a protection device (10) for a motor vehicle battery housing (12) in which a plurality of battery modules (18), which each comprise battery cells (16), can be accommodated and which has at least one pressure-reli...
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WO/2019/167612A1 |
This battery module is provided with a plurality of batteries, and a spacer disposed between those of the plurality of batteries which are adjacent to each other. The spacer has a reflective layer which reflects 60% or more of electromag...
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WO/2019/168910A1 |
An alignment and locking system for a battery assembly is disclosed. The system may be located onboard of an electric vehicle powered by a battery pack disposed in the battery assembly. The system includes a set of receiving members fixe...
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WO/2019/158781A1 |
The invention relates to a polymer composition comprising: a) a thermoplastic elastomer comprising i. polyamide hard segments in an amount of between 5 and 50 wt.%, with respect to the total weight of the polymer composition, and ii. sof...
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WO/2019/159146A1 |
A method of assembling a battery pack (1 ) for an electric vehicle (100) comprises the steps of providing a plurality of electrical generation battery elements (4, 14) having a predetermined voltage and a predetermined charge capacity, p...
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WO/2019/158246A1 |
The invention relates to a method for the at least partial thermal insulation of a vehicle part (1) or of a vehicle, wherein for the insulation of the vehicle, at least one vacuum insulation panel (2) is used, which is arranged on the ve...
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WO/2019/155713A1 |
This power storage device, while absorbing expansion of the battery cells, prevents inducing thermal runaway by blocking heat conduction between battery cells, and is provided with: a battery stack formed by stacking multiple battery cel...
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WO/2019/154516A1 |
State-of-the-art flow batteries suffer from drawbacks such as congestion of their electrodes, defects in liquid tightness, or shunt currents, all of which may lead to efficiency drop. Solution The problem is solved by a flow battery comp...
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WO/2019/156324A1 |
Disclosed is a battery module. A battery module according to an embodiment of the present invention comprises: a battery cell lamination including a plurality of battery cells laminated on each other; a flame spread preventing member for...
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WO/2019/157401A1 |
Devices for coupling one or more batteries to a remote powered device are provide. An adapter device includes a housing that accommodates a portion of a locking mechanism and a power system. The locking mechanism couples the one or more ...
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WO/2019/151634A1 |
The present invention relates to an energy level conversion circuit for a portable energy storage device, the energy level conversion circuit comprising: a motherboard circuit for connecting a plurality of sub-board circuits, which recei...
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WO/2019/151743A1 |
The present invention relates to a battery pack for a vehicle and a fluid connector for a battery pack for a vehicle. The fluid connector for a battery pack for a vehicle, which includes a main conduit and at least one connection conduit...
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WO/2019/150705A1 |
In order to ensure a high degree of safety by effectively preventing a chain of overheating even when the power source device output is turned off, the present invention is configured in a manner such that: a coolant channel (8) provided...
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WO/2019/151377A1 |
Provided is a technique for layering a sheet battery. A layering method of this embodiment comprises: a step in which a plurality of sheet batteries (10), each having an opening (31), are prepared; and a step in which the plurality of sh...
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WO/2019/151627A1 |
The present invention refers to a venting device (10) for a battery module housing (12), comprising at least a first connection element (20) with a first fluid guiding portion (22) and a first thread element (24) for connecting the venti...
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WO/2019/151037A1 |
This battery module comprises a plurality of cells that are aligned in a first direction; and this battery module also comprises a first heat transfer member and a first thermal expansion material, which are arranged at least between som...
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WO/2019/145733A1 |
Herein is disclosed, a rechargeable flow battery, wherein the flow battery comprises: first and second electrodes, separated such that ions are allowed to flow between them, wherein a first reservoir comprising or for holding a first flu...
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WO/2019/146239A1 |
A battery pack includes: an assembled battery (10) including a plurality of battery cells (11 – 15); a battery case (61) for housing the assembled battery; a wire case (62) assembled with the battery case; a connection part (60b) that ...
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WO/2019/145482A1 |
The present invention relates to a method for joining two film elements (10, 12) using an ultrasonic welding method, wherein the film elements (10, 12) are arranged with respect to each another in a welding device between a sonotrode (24...
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WO/2019/143060A1 |
The present invention provides a multilayered battery module. A multilayered battery module according to the present invention comprises: first cylindrical battery cells which are arranged upright, respectively, and which are arranged so...
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WO/2019/142891A1 |
Provided is a heat transport member 13, comprising: a sealed bag 15; working fluid 19 enclosed in the bag 15; and a contact member 22 having a first contact portion 23 and a second contact portion 24 disposed with an interval therebetwee...
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WO/2019/143098A1 |
The present invention provides a method and a device for manufacturing a safety vent of a cap plate for a secondary battery, a method for manufacturing a cap plate using the method for manufacturing a safety vent, and a cap plate for a s...
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WO/2019/137668A1 |
The invention relates to a safety valve (1) for a housing for releasing a housing opening of the housing upon reaching or exceeding a defined burst pressure in the housing. A receiving groove (10) which is continuous in the circumferenti...
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WO/2019/139070A1 |
This all-solid lithium ion secondary battery comprises a stack that has: positive electrode layers; negative electrode layers that are stacked alternately with the positive electrode layers; a solid electrolyte that is at least sandwiche...
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WO/2019/139280A1 |
The present invention comprises: a battery cell having an electrode terminal formed on one surface including a sealing surplus part; a release paper cover including a label part, attached to the surface of the battery cell, for displayin...
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WO/2019/138072A1 |
The invention relates to an energy storage device (1), in particular for the starter of an internal combustion engine, comprising: at least one energy storage element (2); a data generating unit (4) for detecting operating parameters of ...
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WO/2019/103947A9 |
The present invention provides (I) a dry-stretched microporous membrane and a separator for an electric storage device excellent in balance among the required performances such as product safety, charge/discharge characteristics, dimensi...
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WO/2019/136467A1 |
Embodiments described herein relate generally to electrochemical cells including a selectively permeable membrane and systems and methods for manufacturing the same. In some embodiments, the selectively permeable membrane can include a s...
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WO/2019/131531A1 |
The present invention provides a laminated body for a nonaqueous secondary battery, said laminated body being capable of suppressing the occurrence of blocking. A laminated body for a nonaqueous secondary battery according to the present...
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WO/2019/129285A1 |
Provided are a battery holder, a power transfer device, an electric vehicle and an installation method for electric vehicle. The battery holder is mounted on the body of the electric vehicle to fix the battery pack, the battery holder in...
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WO/2019/131262A1 |
This lead storage battery (100) is provided with a lid (14). The lid (14) has formed therein an external flow passage (530) that is connected with a connection chamber (520) via a ventilation hole (321) and that also is connected with a ...
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WO/2019/131356A1 |
An electricity storage device (electricity storage element (10)) comprises a first member (positive electrode current collector (500) (electrode connection unit (520))), and a second member (electrode body (400) (positive electrode conve...
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WO/2019/131260A1 |
A lead storage battery (100) comprises a lid (14). A communication chamber (520) is formed inside the lid (14). In the communication chamber (520), a first distance between an internal wall (432) and a ventilation hole (321) in side wall...
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WO/2019/130711A1 |
[Problem] To provide a lithium-ion rechargeable battery for which safety is ensured against an external stress and/or temperature rise. [Solution] A negative electrode sheet 5 is segmented into two rectangular sheets that serve as an upp...
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WO/2019/131261A1 |
This lead-acid accumulator (100) comprises a lid (14). The lid (14) has a communication chamber (520) formed therein. The communication chamber (520) comprises an internal flow path formation part (432, 522) that is in communication with...
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WO/2019/125712A1 |
The specification discloses a monitor, a system, and a method for monitoring the electrolyte level in a cell of a multi-cell battery. The system may be powered by leads attached across any one or more cells of the battery. The system inc...
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WO/2019/125644A1 |
An adapter kit for a battery powered rotary tool having a housing extender coaxially affixable to an end of the rotary tool tubular housing, a rechargeable battery, a motor driver circuit, mounted with a microprocessor coupled to a solid...
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WO/2019/124869A1 |
In a battery module comprising a battery cell and a module case for packaging the battery cell, according to one embodiment of the present invention, the module case includes: a top cover for covering the top side of the battery cell; an...
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WO/2019/120815A1 |
The invention relates to a battery pack for an electric hand-held power tool, the battery pack having a housing with a plurality of preferably cylindrical battery cells. The battery cells are surrounded at least in part by a heat-conduct...
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WO/2019/123824A1 |
[Problem] To provide a battery housing wherein the cooling properties of a drive device are ensured. [Solution] A battery housing 62 is mounted in front of a drive device 50 in the front-rear direction of a vehicle 1, the drive device 50...
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WO/2019/116761A1 |
The present invention provides: a lithium-ion secondary battery in which a layered-type electrode assembly is housed in an outer package formed of a laminate film, and which exhibits excellent cycle properties; and a method for manufactu...
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WO/2019/118295A2 |
A multi-core lithium ion battery includes a sealed enclosure and a support member disposed within the sealed enclosure. The sealed enclosure may be fabricated with a clamshell configuration. The sealed enclosure may further include at le...
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WO/2019/115502A1 |
The invention pertains to a process for manufacturing a fluoropolymer hybrid organic/inorganic composite, to fluoropolymer hybrid organic/inorganic composites obtained therefrom and to the use of the same in several fields of use.
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WO/2019/117437A1 |
According to the present invention, a battery module is disclosed. The battery module can comprise: a battery pack; a tube for accommodating the flow of a cooling medium for cooling the battery pack; and a tube cover for encompassing the...
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