Abstract: Provided are formulations of ivosidenib including a number of polymorphs. Further provided are formulations of ivosidenib containing a number of known impurities. Still further provided are stable compositions of ivosidenib.

Abstract: The present application relates to a battery cell and a manufacturing method and device thereof, a battery, and a power consumption apparatus, belonging to the field of battery manufacturing technologies. The battery cell includes: a shell with a first wall; an electrode assembly; and a first current collecting member, where the first wall has a first surface facing the first current collecting member, the first current collecting member has a second surface facing the first wall, one of the first surface and the second surface is provided with a protrusion and the other abuts against the protrusion to form a gap between the first wall and the first current collecting member; and the first current collecting member is provided with a first hole and a second hole, and the first hole is configured to be in communication with the second hole through the gap.

Abstract: Chiral glutarimide stereochemical identity-preserving methods and compositions are disclosed. Also disclosed are methods of preparing chiral glutarimides stereoretentively.

Abstract: An electrode assembly includes a first electrode plate, a second electrode plate, and a separator disposed between the first electrode plate and the second electrode plate. The first electrode plate, the second electrode plate, and the separator are wound in a winding direction and form a winding structure. A flexible interlayer is provided between an end portion region of at least one end of at least one of the first electrode plate and the second electrode plate in the winding direction and a separator segment of the separator that is adjacent to the end portion region. The flexible interlayer protrudes from an edge of the end portion region in a circumferential direction of the winding structure.

Abstract: An electrode plate assembly includes an electrode plate and a protection layer. The electrode plate includes an electrode plate body. The electrode plate body includes an end region. The protection layer is fixed onto the electrode plate body, and includes a protection layer body section that covers the end region along an extension direction of the end region. The protection layer body section includes a main end face body protection portion and two lateral face body protection portions connected respectively to two sides of the main end face body protection portion. The main end face body protection portion covers a main end face of the end region.

Abstract: Provided are a battery cell, a method for manufacturing a battery cell, a battery, and an electric device. The battery cell includes: a housing provided with a first electrode lead-out portion and a second electrode lead-out portion that have opposite polarities; an electrode assembly arranged in the housing, the electrode assembly including an electrode body, and a first tab and a second tab that extend from one side of the electrode body; and a current collector assembly arranged at a side of the electrode body close to the first tab and the second tab. The current collector assembly includes a first current collector and a second current collector. The first tab and the first electrode lead-out portion are electrically connected to each other by the first current collector, and the second tab and the second electrode lead-out portion are electrically connected to each other by the second current collector.

Abstract: An electrode assembly includes a first electrode plate and a second electrode plate that are of opposite polarities, and includes a separator disposed between the first electrode plate and the second electrode plate. The first electrode plate, the separator, and the second electrode plate are wound along a winding direction to form a jelly-roll structure. At least one of the first electrode plate or the second electrode plate includes: a current collector; an active material layer, disposed at least on a surface of the current collector on a side near the separator; and a tab portion, connected to one lateral edge of the current collector, where the lateral edge extends along the winding direction.

Abstract: A battery cell, a battery, an electric apparatus, and a manufacturing method of battery cell are disclosed. The battery cell includes an electrode assembly, a housing, and a current collecting member, where the electrode assembly is provided with a tab, the housing is configured to accommodate the electrode assembly, and the current collecting member is accommodated in the housing and connected to the tab. The current collecting member is welded to an inner side surface of the housing to form a first welding portion, with a welding depth formed by the first welding portion on the housing being less than a thickness of the housing. In this way, during welding, the housing is not punctured, and the first welding portion cannot penetrate through the housing.

Abstract: An electrode assembly, a battery cell, a battery, and an electrical device are provided. The electrode assembly includes a negative electrode plate, a separator, and a positive electrode plate. The separator is disposed between the negative electrode plate and the positive electrode plate. The positive electrode plate includes a positive electrode active material layer, and the separator has an extension area extending out of the positive electrode active material layer in a first direction. A barrier portion is disposed on at least one side of the extension area, and the barrier portion is used for blocking a gap between the separator and the positive electrode plate or a gap between the separator and the negative electrode plate.

Abstract: The present invention relates to pharmaceutical compositions containing a solid dispersion of N-[2,4-Bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide including formulations of the solid dispersions into powders, granules and mini-tablets, methods for manufacturing and processing the powders, granules and mini-tablets, and methods for treating cystic fibrosis employing the pharmaceutical composition.

Abstract: Embodiments of the present application provide a battery cell, a battery, an electrical device, and a method and device for manufacturing a battery cell. The battery cell includes a shell, an electrode assembly and a current collecting member. The shell has a wall portion located at one end of the shell in a first direction. The electrode assembly is accommodated in the shell and provided with a tab. The current collecting member is accommodated in the shell, and is configured to be connected to the wall portion and the tab to implement an electrical connection between the wall portion and the tab. A protrusion is provided on a side of the current collecting member facing the wall portion, and the wall portion is provided with a recess configured to accommodate at least a part of the protrusion to position the current collecting member.

Abstract: An electrode assembly includes a body portion, including positive and negative electrode plates and a separator plate wound into a winding structure along a winding direction; multiple positive electrode tabs separately connected to at least two positive electrode plate winding layers and spaced apart along the winding direction; and multiple negative electrode tabs separately connected to at least two negative electrode plate winding layers and spaced apart along the winding direction. The multiple positive electrode tabs and the multiple negative electrode tabs are located at a same end portion of the body portion in a direction perpendicular to the winding direction, and a length of the positive electrode tabs connected to the respective positive electrode plate winding layers in the winding direction and a length of the negative electrode tabs connected to the respective negative electrode plate winding layers in the winding direction both increase along the winding direction.

Abstract: The embodiments of the present application provide a battery cell, a battery and a power consuming device, which fall within the technical field of batteries. The battery cell includes an electrode assembly and a shell. The shell accommodates the electrode assembly, and includes a wall portion that is arranged opposite the electrode assembly in a thickness direction of the wall portion. The wall portion is provided with a first reinforcement portion in a protruding manner, the first reinforcement portion extends in a circumferential direction of the wall portion, the wall portion includes a first region located on an outer circumferential side of the first reinforcement portion, and a weak portion is formed in the first region and is configured to rupture during pressure relief of the battery cell. The first reinforcement portion has an effect of reinforcing the wall portion to strengthen the weak portion.

Abstract: A battery cell, a battery and a power consuming device are described. The battery cell includes a housing, an electrode assembly, an end cap, and a current collecting member. The housing has an opening. The electrode assembly is accommodated inside the housing. The end cap is connected to the housing and closes the opening. The current collecting member is located inside the housing, is arranged on a side of the electrode assembly facing the end cap, and is connected to the end cap and the electrode assembly. The end cap includes a connecting portion connected to the current collecting member, and in a thickness direction of the end cap, an accommodating groove is provided in a surface of the current collecting member facing the end cap, and the connecting portion is at least partially accommodated in the accommodating groove.

Abstract: Provided are solid forms of a compound useful for treating cancer, pharmaceutical compositions thereof, and methods of treating cancer comprising administering the solid forms described herein to a patient in need thereof.

Abstract: Provided herein is a tablet comprising 2-methyl-1-[(4-[6-(trifluoromethyl)pyridin-2-yl]-6-{[2-(trifluoromethyl)pyridin-4-yl]amino}-1,3,5-triazin-2-yl)amino]propan-2-ol or a pharmaceutically acceptable salt thereof.

Abstract: Embodiments of the present application provide a battery cell, a battery, and a power consuming device. The battery cell includes: an anode plate, including an anode current collector and an anode active material layer, wherein the anode current collector includes an anode main body portion and an anode tab led out from the anode main body portion, and the anode active material layer is provided on at least part of a surface of the anode main body portion; and a cathode plate configured to be stacked with the anode plate in a first direction, the cathode plate including a cathode current collector; wherein at least one of the anode current collector and the cathode current collector is provided with a reinforcement layer on a lead-out side of the anode tab.

Abstract: A battery cell includes: a housing, wherein an opening is provided at an end portion of the housing; an electrode assembly arranged inside the housing, the electrode assembly including an electrode body and a first tab, the first tab being leaded from one end of the electrode body; an end cap closing the opening, the outer periphery of the end cap being fixed to the housing by welding; and a conductive piece located between the electrode assembly and the end cap, the conductive piece being electrically connected to the first tab, the conductive piece being electrically connected to at least one of the end cap and the housing, and an outer edge of the conductive piece extending at a position close to a welding region.

Abstract: A battery cell includes a housing, an electrode assembly, an end cap, and a current collecting member. The housing is provided with an opening. The electrode assembly is accommodated inside the housing, and the electrode assembly is provided with a first tab at an end facing the opening. The end cap is configured to cover the opening. The current collecting member is electrically connected to the housing and welded to the first tab.

Abstract: The present application relates to a battery cell and a manufacturing method and device thereof, a battery, and a power consumption apparatus, belonging to the field of battery manufacturing technologies. The battery cell includes: a shell with a first wall; an electrode assembly; and a first current collecting member, where the first wall has a first surface facing the first current collecting member, the first current collecting member has a second surface facing the first wall, one of the first surface and the second surface is provided with a protrusion and the other abuts against the protrusion to form a gap between the first wall and the first current collecting member; and the first current collecting member is provided with a first hole and a second hole, and the first hole is configured to be in communication with the second hole through the gap.