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WO/2018/191025A1 |
Provided is lithium secondary battery comprising a cathode, an anode, and an electrolyte or separator-electrolyte assembly disposed between the cathode and the anode, wherein the anode comprises: (a) a foil or coating of lithium or lithi...
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WO/2018/191024A1 |
Provided is lithium secondary battery comprising a cathode, an anode, and an electrolyte or separator-electrolyte assembly disposed between the cathode and the anode, wherein the anode comprises: (a) a foil or coating of lithium or lithi...
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WO/2018/184237A1 |
Provided is a Ti3C2Tx/Nafion/Celgard composite separator, comprising: a Celgard separator; and a Ti3C2Tx/ Nafion layer formed on a surface thereof. The Ti3C2Tx/Nafion layer has a thickness of 1-10μm. In the Ti3C2Tx/Nafion layer, a mass ...
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WO/2018/186205A1 |
One embodiment of the present invention provides a secondary battery provided with an electrode assembly 100 having a planar laminated structure in which a plurality of electrode constituting layers are laminated, wherein, in each of the...
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WO/2018/184236A1 |
A method for preparing a composite separator for a lithium-sulfur battery comprises the following steps: Step (1): adding an MoS2 powder to a solution of n-butyllithium in hexane, stirring and reacting, filtering, rinsing with cyclohexan...
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WO/2018/184239A1 |
Provided is a method for preparing a fluorinated graphene oxide/Celgard composite separator comprising a commercial Celgard separator and a fluorinated graphene oxide layer. The fluorinated graphene oxide layer has a thickness of 1-10μm...
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WO/2018/186068A1 |
Provided is an electrolytic solution with which it is possible to improve the storage properties and the initial resistance of an electrochemical device. An electrolytic solution characterized by containing a solvent and a compound (1) r...
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WO/2018/186616A1 |
A battery pack, according to one aspect of the present invention, comprises: a plurality of battery modules; a tray for providing a space for placing the plurality of battery modules; a plurality of beam frames installed so as to travers...
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WO/2018/184238A1 |
Provided is a Ti3C2Tx/PVDF/Celgard composite separator, comprising: a commercial Celgard separator; and a Ti3C2Tx/PVDF layer formed on a surface thereof. The Ti3C2Tx/PVDF layer has a thickness of 1-10μm. In the Ti3C2Tx/PVDF layer, a mas...
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WO/2018/184240A1 |
Provided is a polyacrylonitrile/fluorinated graphene oxide/Celgard composite separator, comprising: a commercial Celgard separator; and a polyacrylonitrile/fluorinated graphene oxide layer formed on a surface thereof. The polyacrylonitri...
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WO/2018/184235A1 |
Provided is a Ti3C2Tx/graphene oxide/Celgard composite separator, comprising: a Celgard separator; and a Ti3C2Tx/graphene oxide layer formed on a surface thereof. The Ti3C2Tx/graphene oxide layer has a thickness of 1-10μm. In the Ti3C2T...
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WO/2018/184241A1 |
Provided is a method for preparing a composite separator for a lithium-sulfur battery, comprising: a commercial Celgard separator; and a polyacrylonitrile/graphene oxide layer formed on a surface thereof. The polyacrylonitrile/graphene o...
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WO/2018/179767A1 |
Provided is an electrolyte solution which enables an electrochemical device to have a lower resistance, while maintaining cycle characteristics in spite of the use of a fluorine-based solvent, and which is capable of suppressing the gene...
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WO/2018/181288A1 |
The purpose of the present invention is to provide: an all-solid-state lithium ion secondary battery which is able to be prevented from failure due to erosion of a solid electrolyte by an organic acid (flux); and a package. An all-solid-...
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WO/2018/180017A1 |
Provided is a battery electrode comprising: a current collector; an active material layer on the current collector; and an insulating porous film on the active material layer, wherein the insulating porous film contains inorganic oxide p...
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WO/2018/182195A1 |
Provided is a method for manufacturing a high-loading electrode, which prevents a phenomenon in which a binder lifts off from an electrode layer, prevents a problem when drying an electrode slurry from occurring, and prevents a problem o...
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WO/2018/179967A1 |
The present invention relates to: a solid electrolyte that has high cation ionic conductivity and excellent heat resistance; a method for manufacturing the same; and a secondary battery using the same. This solid electrolyte contains an ...
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WO/2018/180152A1 |
The present invention provides a secondary battery wherein dead space caused by an adhesive layer is more sufficiently reduced. This secondary battery 10 has, encased in an external body, an electrolyte and an electrode assembly includin...
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WO/2018/177546A1 |
A lithium-based solid state battery (10) including a stack of cells (12), each cell (12) comprising a positive electrode (14), a negative electrode (16) and a solid electrolyte (18) disposed between the positive electrode (14) and the ne...
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WO/2018/179802A1 |
The purpose of the present invention is to provide a negative electrode for lithium ion batteries, which enables the achievement of a laminated lithium ion battery that has good aging efficiency, while being suppressed in battery bulging...
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WO/2018/180811A1 |
A slurry composition for nonaqueous secondary battery adhesive layers, which contains a particulate polymer, a sulfosuccinic acid ester or a salt thereof, and water, and wherein: the particulate polymer is a core-shell structure that has...
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WO/2018/179721A1 |
This insulating plate is for use in a secondary battery that is provided with a wound-type electrode group, an electrolyte, a cylindrical battery case for housing the electrode group and the electrolyte, and a sealing body which seals an...
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WO/2018/181545A1 |
This all-solid-state lithium ion secondary battery is provided with: a laminate which comprises a positive electrode layer, a negative electrode layer and a solid electrolyte that is sandwiched between the positive electrode layer and th...
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WO/2018/178837A1 |
The present invention relates to a novel vehicle (100) powered by one or more portable energy storage devices (102-1,102-2). Said energy storage devices (102-1,102-2) are housed within a housing assembly (104), wherein said housing assem...
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WO/2018/183828A1 |
A battery system includes a main electrochemical cell that includes a cathode and an anode, a cathode tab electrically coupled to the cathode, and an anode tab electrically coupled to the anode. A second electrochemical cell is electrica...
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WO/2018/173349A1 |
The purpose of the present technique is to provide: a positive electrode which is able to have improved safety; a battery; a method for producing the battery; a battery pack which is provided with the battery; an electronic device; an el...
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WO/2018/173787A1 |
[Problem] To provide: an electrochemical device which is able to be easily connected to a circuit board; and a circuit board which is provided with an electrochemical device. [Solution] An electrochemical device 10 that is provided with:...
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WO/2018/173899A1 |
This non-aqueous electrolyte secondary battery (10) is provided with a jelly roll electrode assembly (14). A positive electrode lead (19) is connected at an intermediate position in the radial direction of the electrode assembly (14). A ...
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WO/2018/174414A1 |
A battery module, according to one embodiment of the present invention, comprises: a plurality of battery cells which are stacked on top of each other; a cell housing for accommodating the plurality of battery cells; a top plate which co...
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WO/2018/171978A1 |
The invention relates to a cell cover (10) for a battery cell (20), in particular prismatic battery cell (20), for closing an opening (11.1) of a cell casing (11) of the battery cell (20). According to the invention, at least two cell te...
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WO/2018/173345A1 |
A nickel hydrogen cell is equipped with: an electrode group in which a positive electrode, a negative electrode, and a separator are wound so that the negative electrode constitutes the outermost circumference; and an electrolytic soluti...
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WO/2018/174087A1 |
A magnesium secondary battery which is provided with: a negative electrode; and an inorganic material, at least a part of which is in contact with the surface of the negative electrode, and which is composed of at least one of aluminum o...
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WO/2018/173959A1 |
The present invention pertains to a battery placement structure which allows individuals to infer a procedure for removing a battery harness. The vehicular battery placement structure comprises: a battery 51 having on an upper surface 51...
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WO/2018/171967A1 |
The invention refers to a safety relay (10) for a battery cell, comprising two current collectors (21, 22) and a safety stack (30) arranged between the current collectors (21, 22), the safety stack (30) comprising at least one insulation...
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WO/2018/171298A1 |
A manufacturing method for an electronic device is provided. The method includes: providing an inner shell, the inner shell defining a battery compartment for a battery, and the battery compartment including a bottom surface and a side w...
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WO/2018/173375A1 |
This battery module comprises: an array body having a plurality of battery cells arrayed along an arraying direction; a pair of end plates sandwiching the array body in the arraying direction; and a restraining member having a restrainin...
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WO/2018/167357A1 |
An apparatus comprising: an energy harvesting substrate configured to generate electrical energy in response to a stimulus; and an energy storage component printed onto and supported by the energy harvesting substrate, wherein the energy...
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WO/2018/166888A1 |
The present invention relates to a battery housing for a vehicle battery, comprising a baseplate and a cover plate, between which an interior for accommodating battery modules is arranged, and comprising at least one sleeve for guiding t...
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WO/2018/168549A1 |
Provided are: an all-solid secondary battery that has a battery element member having a collector, a solid electrolyte layer, and a positive electrode active material layer, a shaft core having the battery element member provided on the ...
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WO/2018/169213A1 |
Provided is a method for manufacturing a secondary battery electrode by winding and supplying, in the lengthwise direction of a unit electrode, an electrode sheet having the same width as the width of the unit electrode, which is to be f...
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WO/2018/166895A1 |
The invention relates to a battery housing for receiving battery elements, particularly for a motor vehicle, comprising a frame (4) forming an inner region (2), which at least partially provides side walls of the battery housing (1), a c...
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WO/2018/169855A1 |
Electrochemical cells and batteries that can operate with a single electrolyte solution, such as those comprising an anode, a current collector, and a porous, non-conductive spacer between the current collector and anode. Membraneless el...
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WO/2018/168043A1 |
Provided is a lithium-ion secondary cell with which it is possible to maintain a high level of safety even when there is an increase in temperature. The lithium-ion secondary cell 100 is provided with: positive electrodes 11; negative el...
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WO/2018/163203A1 |
The present invention discloses a film comprising porous, amorphous polybenzimidazole (PBI) and at least one filler for use as a separator in a lithium ion battery and a process for preparation thereof.
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WO/2018/163761A1 |
The purpose of the present invention is to provide a composition for nonaqueous secondary battery functional layers, which is capable of forming a functional layer for nonaqueous secondary batteries, said functional layer enabling a nona...
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WO/2018/161465A1 |
The utility model provides an electro-hybrid bicycle frame, comprising a lower tube (1) and a middle tube (11) connected to each other. A controller (10) is provided in the middle tube (11). Related circuit is added with a USB port (9) a...
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WO/2018/164517A1 |
The present invention relates to a separator for a lithium secondary battery and a lithium secondary battery comprising same, the separator comprising: a porous substrate; and a lithium metal layer formed on a surface of the porous subst...
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WO/2018/164405A1 |
The present invention relates to an anode active material comprising: a core comprising SiOx (0≤x<2); an intermediate layer covering at least a part of the surface of the core, and comprising silicon nitride and/or silicon oxynitride; ...
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WO/2018/160498A1 |
Mixed allotrope particulate carbon films and carbon fiber mats including partially ordered carbon materials or fibers, a plurality of highly ordered carbon aggregates, and a plurality of active materials particles are disclosed. In vario...
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WO/2018/157963A1 |
The invention relates to a battery stopper of a battery or a battery cell, wherein a degassing valve is arranged in the battery stopper and from a certain pressure level releases gas created in the electrolyte, wherein the stopper interi...
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