Abstract: A positive electrode active material includes nickel contained as a transition metal in a ratio of 70 mol % or more of the total transition metal; and polycrystalline particles and monocrystalline particles, in which a B/A value calculated from a lithium hydroxide content A (mass %) of the polycrystalline particles and a lithium hydroxide content B (mass %) of the monocrystalline particles is 1.03 to 1.9.

Abstract: ECU performs a process including: a step of determining whether or not the current value of the value indicating the state of the lid is a value indicating the open state; a step of determining whether or not the previous value of the value indicating the state of the lid is a value indicating the closed state; a step of performing an offset learning process if the current value is a value indicating the closed state; and a step of using the current value as the value of the previous value.

Abstract: The in-vehicle temperature control system of the present disclosure includes a low-temperature coolant circuit and a high-temperature coolant circuit that are capable of exchanging heat through a refrigerant circuit, a low-temperature side heat exchanger provided in the low-temperature coolant circuit, a high-temperature side heat exchanger provided in the high-temperature coolant circuit, and a common heat radiation unit. The in-vehicle temperature control system executes heat radiation suppression control for suppressing exhaust heat from the high-temperature side heat exchanger under a predetermined condition in which cooling in the low-temperature coolant circuit that is performed based on a state of a unit that is cooled by exhaust heat from the low-temperature side heat exchanger is prioritized, based on the state of the unit.

Abstract: An information processing device acquires first data regarding the quality of wireless communication from the first apparatus, and acquires second data regarding the mobile environment of the first apparatus. Further, based on the plurality of first and second data, communication quality data, which is data obtained by mapping the quality of wireless communication to a geographical region, is generated for each segment of the mobile environment.

Abstract: A battery electric vehicle includes a driving operation member for driving the vehicle, a processing circuit, and a memory storing a database that manages vehicle models obtained by modelling virtual vehicles among which acceleration characteristics for a driver's driving operation vary. The processing circuit is configured to read, from the database, a vehicle model of an intended virtual vehicle selected from among the virtual vehicles by the driver, acquire an operating status of the driving operation member and a driving condition of the battery electric vehicle, calculate a virtual acceleration of the intended virtual vehicle for an operation to the driving operation member based on the operating status of the driving operation member and the driving condition of the battery electric vehicle by using the vehicle model of the intended virtual vehicle, and control the electric motor such that an acceleration of the battery electric vehicle becomes the virtual acceleration.

Abstract: The vehicle includes an object device and a first power storage device and a second power storage device that can be connected in parallel to the object device. The first power storage device includes a first battery. The second power storage device includes a second battery. When a voltage difference between a voltage of the first battery and a voltage of the second battery is greater than a reference value, at least one of the first battery and the second battery is not connected to the object device.

Abstract: A host vehicle includes a sonar device that acquires sonar information, including information on a target around the host vehicle and information representing the reflection intensity of an ultrasonic wave reflected by the target, using an ultrasonic wave and a driving assistance ECU that executes automatic braking for the host vehicle when it is determined, based on the sonar information, that a predetermined collision avoidance execution condition is satisfied.

Abstract: A vehicle according to an embodiment of the present disclosure includes a transmission that is provided between a power source and drive wheels, and that is configured to switch a gear ratio manually by a user, and a sound generator that is configured to artificially generates a sound when the vehicle is traveling. The sound generator includes at least a processor. The processor is configured to execute at least one of raising a frequency of the sound the higher the gear ratio of the transmission is, and increasing a pressure of the sound the higher the gear ratio of the transmission is.

Abstract: A control unit is provided which is configured to execute: acquiring an occurrence position of an abnormal interruption in communication with a vehicle and an occurrence position of an abnormal interruption in communication; detecting that a flood damage has occurred in the first area in response to an abnormal interruption in communication occurring a predetermined number of times or more at a position lower than a predetermined altitude in the first area; and outputting information on flood damage in response to detecting that a flood damage has occurred in the first area.

Abstract: A power storage cell includes: an electrode body in which a sheet member is wound so as to surround a winding axis; and a case in which the electrode body is housed, in which: the sheet member includes an electrode sheet and a separator; the electrode sheet includes a current collector plate and an electrode composite material layer fabricated on the current collector plate; the electrode sheet includes a groove portion extending in a direction of the winding axis, in which the electrode composite material layer is not fabricated; a plurality of the groove portions is fabricated in a direction in which the electrode sheet extends; and an interval between the groove portions on a winding inner side is smaller than an interval between the groove portions on a winding outer side.

Abstract: An assembled-battery structure includes: a plurality of batteries; and a connection member connected to the plurality of batteries, in which: each battery includes a first terminal disposed on one surface in a thickness direction, a second terminal disposed on the other surface, and a plurality of connection terminals disposed on an identical surface to the surface on which the first terminal is disposed; the connection member includes a first-terminal connection portion, a second-terminal connection portion, and a connection-terminal connection portion; the first-terminal connection portion includes a first metal layer electrically connected to the first terminals of the batteries; the second-terminal connection portion includes a second metal layer electrically connected to the second terminals of the batteries; the connection-terminal connection portion includes a plurality of terminals electrically connected to the connection terminals of the batteries; and the first-terminal connection portion and the co

Abstract: A method for manufacturing an electrode including a current collector and a resin layer, the method including: welding the current collector and the resin layer to each other using a heater including a heat generator having a lattice-shaped shape.

Abstract: The power storage device includes a power storage stack including a plurality of power storage cells, a case that opens upward and accommodates the power storage stack, and a restriction member that restricts upward separation of the power storage stack from the case. The case includes a side wall provided on a side of the power storage stack in one direction. The restriction member includes a fixed restriction portion fixed to the side wall, and an interposed restriction portion interposed between the fixed restriction portion and the power storage stack. The fixed restriction portion has a shape in which the thickness in the one direction gradually increases toward the upper side. The interposed restriction portion has a shape in which the thickness in the one direction gradually increases toward the lower side.

Abstract: A system constituting a wireless communication network comprises a processor, and the processor being configured to execute; receiving an acquisition request to acquire information indicating a travel direction of a detection target object; and transmitting, based on the acquisition request, first sensing information, which is a sensing result of the detection target object, the first sensing information including information indicating the travel direction of the detection target object.

Abstract: Provided is an all-solid battery that can reduce electrical resistance after a cycle. The all-solid battery includes a cathode layer, an anode layer, and a solid electrolyte layer. The solid electrolyte layer is formed between the cathode layer and the anode layer. The anode layer contains a Si-based active material. The Si-based active material is a secondary particle having a plurality of primary particles. When a sum of void volume inside the primary particles included in the secondary particle is set to VV1 and a sum of void volume between the primary particles included in the secondary particle is set to VV2, a ratio of the VV1 to the VV2 calculated by VV1/VV2 is 0.8 or more and 5 or less.

Abstract: In a battery including an electrode laminated body in the interior of an outer packaging body, an end-surface positive electrode current collector is disposed on one surface of the electrode laminated body in a lamination direction, an end-surface negative electrode current collector is disposed on the other surface of the electrode laminated body in the lamination direction, an internal current collector is laminated in the interior of the electrode laminated body, the internal current collector includes a connection portion, a positive electrode terminal is disposed, a negative electrode terminal is disposed, a connection terminal is disposed, and in the interior of the outer packaging body, the end-surface positive electrode current collector and the positive electrode terminal are electrically connected, the end-surface negative electrode current collector and the negative electrode terminal are electrically connected, and the connection portion and the connection terminal are electrically connected.

Abstract: Systems and methods are provided for assessing generalizations of machine learning models implemented in new environments, such as those not included in training data used to train the machine learning models. Examples include, after training the machine learning model on a set of training data, implementing the trained machine learning model a number of times in a new environment. For each implementation of the trained machine learning model in the new environment, a performance metric associated with performance of the machine learning model in the new environment can be measured and a confidence interval on a success rate of the machine learning model in the new environment can be determined based on the performance metric. The machine learning model can then be deployed on machines in the new environment based on the confidence interval.

Abstract: An information processing apparatus includes a controller configured to store attribute information for an occupant who may board a vehicle and setting information for a power window to correspond with each other, acquire attribute information for an occupant seated in a seat of the vehicle, and control driving of a power window corresponding to the seat using setting information corresponding to the acquired attribute information.

Abstract: A control system is configured to control movement of a mobile object that is configured to be conveyed by unmanned driving at least in a manufacturing process, and the control system includes: a stop position identification section configured to identify a stop position at which the mobile object is stopped on a conveying part of a conveyance apparatus including the conveying part configured to convey the mobile object; and a control command section configured to generate and output a control command to cause the mobile object to enter the conveying part according to the stop position.

Abstract: The lithium secondary battery includes a positive electrode, a separator, a negative electrode, and an electrolytic solution. The negative electrode includes a current collector sheet. The thickness of the current collector sheet is 10 ?m to 20 ?m. The current collector sheet has a plurality of recessed portions. In each of the recesses, assuming that a diameter on a surface is a, a center-to-center distance with another recess closest to the recess is b, and a depth is d, and assuming that an average value of the diameter a is A, an average value of the center-to-center distance b is B, an average value of the depth d is D, and a thickness of the current collection sheet is C, the following expressions (1), (2), and (3): 0.05?A?0.18 (1), B?0.18 (2), and D/C?3/5 (3) are satisfied.