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Matches 251 - 300 out of 122,957

Document Document Title
WO/2018/186659A1
A battery module according to the present invention comprises: a cell assembly in which a plurality of battery cells, each provided with plate-shaped electrode leads protruding to the front, are vertically stacked, each electrode lead ha...  
WO/2018/186604A1
A battery pack is disclosed. The battery pack comprises: a bare cell including a bare cell body including an electrode assembly, and a sealing part near the bare cell body; a circuit board electrically connected to the bare cell, includi...  
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...  
WO/2018/185971A1
Provided are: an alkaline battery gasket that does not give rise to liquid leakage caused by carbides of a polyamide resin material, has excellent flowability at the time of molding and is less likely to cause flow lines, and is capable ...  
WO/2018/186135A1
This non-aqueous electrolyte battery is provided with: a positive electrode; a negative electrode; a separator; and a non-aqueous electrolyte, wherein the separator includes 50-85 mass% of a polyphenylene sulfide fiber, 10-30 mass% of an...  
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...  
WO/2018/186664A1
A battery module according to an embodiment of the present invention comprises: a cell assembly comprising multiple battery cells standing upright and stacked alongside each other in the horizontal direction; a support for supporting the...  
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...  
WO/2018/184751A1
The invention relates to a secondary cell (1) for a traction battery, comprising: a prismatic casing (2) having an aperture (3) at one side and being at least partly electrically conductive; at least one electrochemical cell (4) containe...  
WO/2018/179698A1
Provided are vinylidene fluoride particles which enable the provision of an adhesive layer that rarely blocks pores formed on the surface of a separator even when the adhesive layer undergoes a thermal pressing step. Each of core-shell-t...  
WO/2018/180714A1
The present invention addresses the problem of providing a polyolefin microporous membrane that, when incorporated into a battery as a separator, exhibits excellent impact resistance and contributes to excellent battery characteristics. ...  
WO/2018/181909A1
Disclosed are splittable conjugate fibers each comprising a first segment and a second segment, wherein the first segment contains at least 50% by mass of a polypropylene resin, the second segment contains at least 50% by mass of a polye...  
WO/2018/176296A1
The invention provides a fixation frame, a battery module, and a battery pack. The fixation frame comprises a frame body having a surrounded inner space; and at least one heat conduction plate fixed to the frame body and dividing the inn...  
WO/2018/183391A1
A battery pack module assembly includes a housing having a main body, a first cover, and a second cover. The first cover matingly engages a first side of the main body, and the second cover matingly engages a second side of the main body...  
WO/2018/179613A1
The electrode structure according to one embodiment of the present invention comprises an electrode, and a separator including a layer of organic fibers. The electrode has a collector, and an active-substance-containing layer held on at ...  
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...  
WO/2018/179696A1
Provided are vinylidene fluoride copolymer particles which are capable of efficiently exhibiting high adhesion between an electrode and a separator. These vinylidene fluoride copolymer particles comprise vinylidene fluoride and a compoun...  
WO/2018/179810A1
This polyolefin microporous membrane has a TD thermal shrinkage at 120ºC of 8% or less, and the TD thermal shrinkage at 130ºC thereof is 3 to 5 times greater than the TD thermal shrinkage at 120ºC and at least 12% greater than the TD ...  
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-...  
WO/2018/181704A1
[Problem] To provide a microporous membrane capable of suppressing an abrupt rise in temperature in a battery nail penetration test, which is a battery safety test, particularly when a separator is torn locally causing an internal short-...  
WO/2018/180828A1
The cylindrical battery according to one embodiment of the present invention includes: a negative electrode plate; an electrode body formed by winding a positive electrode plate through a separator, said positive electrode plate having a...  
WO/2018/181575A1
The purpose of the present invention is to provide an all-solid-state lithium ion secondary battery which does not undergo a decrease in the battery capacity caused by absorption of moisture from the air, thereby having high reliability....  
WO/2018/180167A1
The present invention provides a secondary battery production method allowing initial charging to be performed while applying a restraining force uniformly on the entire surface of a secondary battery precursor even when the secondary ba...  
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...  
WO/2018/179526A1
A secondary cell is provided with a positive electrode, a negative electrode, and an electrolyte. The positive electrode contains a lithium-containing compound represented by LixCoyNizM1-y-zOb-aXa (where M is aluminum, etc., X is fluorin...  
WO/2018/180748A1
The objective of the present invention is to control against the deformation of battery plates during a charge cycle in a jelly roll electrode body having a negative lead joined at the initiation of a negative electrode current collector...  
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...  
WO/2018/179697A1
Provided are vinylidene fluoride particles which enable the provision of an adhesive layer that has sufficient adhesiveness and rarely blocks pores formed on the surface of a separator even when the adhesive layer undergoes a thermal pre...  
WO/2018/181950A1
Provided is a surface-treated metal plate provided with a metal plate and a nickel-cobalt binary alloy layer formed on the metal plate, wherein the nickel-cobalt binary alloy layer is provided with an oxide coating film having a thicknes...  
WO/2018/182228A1
For a battery cell in which electrode leads are formed unidirectionally, the lifetime of the battery cell is affected by an uneven use of an active material of an electrode cell at the time of heat generation and charging or discharging ...  
WO/2018/177885A1
Provided is an energy storage device (10) provided with an electrode assembly which can suppress bending of a plate. The energy storage device provided with an electrode assembly having a plurality of plates stacked on each other, wherei...  
WO/2018/181667A1
This all-solid-state lithium ion secondary battery is provided with: a laminate that is obtained by laminating a plurality of electrode layers, in each of which a collector layer and an active material layer are laminated, with a solid e...  
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 ...  
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...  
WO/2018/180254A1
This battery pack is provided with: a first battery group obtained by laminating a plurality of storage batteries each having battery can lateral surfaces and a battery can bottom surface linked to the battery can lateral surfaces, so th...  
WO/2018/181330A1
The purpose of the present invention is to provide a fine porous membrane wound body which prevents discoloration unevenness and is suitable for long-term storage. The present invention is a fine porous membrane wound body that is formed...  
WO/2018/176980A1
Provided is a flame-retardant package, comprising a package wall and a flame-retardant material wrapped in the package wall; the package wall comprises an outer membrane having a seal and insoluble in an electrolyte and a sealing membran...  
WO/2018/177135A1
Provided are a battery cover assembly, a single-cell battery, a battery module, a power battery pack, and an electric vehicle. The battery cover assembly comprises a cover (104), an electrode internal terminal (101) and an electrode exte...  
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...  
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...  
WO/2018/183104A1
Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at l...  
WO/2018/179653A1
According to the present invention, a method for bonding a separator 3 which has a multilayer structure comprising a substrate layer 3a and a ceramic layer 3b that is laminated on at least one surface of the substrate layer 3a and has hi...  
WO/2018/180475A1
This electricity storage device comprises: a cuboid-like electrode assembly which comprises a plurality of rectangular sheet-like positive electrodes, a plurality of rectangular sheet-like negative electrodes and a plurality of separator...  
WO/2018/180270A1
This bus bar 10, to which a detection wire 30 for voltage detection is connected, establishes, in a power module 3 comprising a plurality of power storage elements 2, a connection among the plurality of power storage elements 2. This bus...  
WO/2018/179885A1
According to the present invention, a positive electrode is provided with: a positive electrode collector; a positive electrode active material layer which contains a positive electrode active material that is configured from a lithium t...  
WO/2018/180749A1
This rectangular secondary battery comprises: a sealing plate (2) having a positive electrode terminal mounting hole and sealing an opening of a rectangular exterior body (1); a positive electrode terminal (7) electrically connected to a...  
WO/2018/180372A1
One purpose of the present invention is to provide a secondary battery, and a manufacturing method thereof, which maintains high insulation between electrodes and which can effectively suppress internal short-circuiting. This secondary b...  
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...  
WO/2018/180713A1
The purpose of the present invention is to provide a polyolefin microporous film which has an excellent coefficient of static friction and well-balanced relationships between the coefficient of static friction and a coefficient of dynami...  
WO/2018/180145A1
One purpose of the present invention is to provide a secondary battery, and a manufacturing method thereof, which maintains high insulation between electrodes and which can effectively suppress internal short-circuiting. This secondary b...  

Matches 251 - 300 out of 122,957