摘要:
An object of the present disclosure is to provide a secondary battery system that functions at high voltage. The present disclosure attains the object by providing a secondary battery system comprising: a hybrid ion battery provided with a cathode active material layer having a cathode active material that contains a metal element capable of taking two kinds or more of a positive valence, an anode active material layer having an anode active material that contains a metal element capable of taking a valence of +2 or more, and an electrolyte layer containing an alkali metal ion and fluoride anion, and formed between the cathode active material layer and the anode active material layer; and a controlling portion that controls charging and discharging of the hybrid ion battery; wherein the controlling portion controls discharging so that a potential of the cathode active material includes a potential range higher than 0.23 V (vs. SHE).
摘要:
An object is to provide a method of charging and maintaining a lithium ion secondary battery which method is capable of preventing a decrease in the capacity of the battery. Another object is to provide a battery system capable of preventing a decrease in battery capacity, and a vehicle and a battery-mounted device which have such a battery system mounted therein. A method of charging and maintaining lithium ion secondary batteries 101 using positive active material particles 135 made from a two-phase coexistence type positive active material PM in a positive electrode plate 130 includes an overcharge step S7 for charging the lithium ion secondary batteries to bring their SOC (State of Charge) SC into an overcharge SOC not higher than 100% but higher than a target SOC, a return discharge step S8 for discharging, after the overcharge step, the lithium ion secondary batteries to make their SOC equal to the target SOC, and a maintaining step S10.
摘要:
Provided is a non-aqueous electrolyte secondary battery excellent in durability, the non-aqueous electrolyte secondary battery including a positive electrode active material, the surface of which is coated with a film formed of an inorganic solid electrolyte, wherein a change in volume of the positive electrode active material during charge and discharge is reduced to prevent deterioration of the film with which the surface of the positive electrode active material is coated. In a non-aqueous electrolyte secondary battery including a positive electrode active material, the surface of which is coated with a film formed of an inorganic solid electrolyte, the positive electrode active material is a lithium-containing composite oxide having a spinel structure, and contains at least one of Ti and Mg as an additional element.
摘要:
Article storage equipment includes a passive-type RFID tag storing identification information of an article storage container and provided in a portion of an outer periphery of the article storage container overlapping above a plate-like member with the article storage container being placed on a storage unit, and control means configured to perform a reading-out operation process for controlling operation of conveying means when execution of an article confirmation process for allowing a RFID reader to read out the identification information of the RFID tag provided in the article storage container stored in the storage unit is instructed to extend an article supporting member to a projecting position at a fetching level, raise the article supporting member to a target reading-out level higher than the fetching level by a raised amount for reading, and then lower the article supporting member to the fetching level to be withdrawn to a retracted position.
摘要:
A lithium ion secondary battery (100) has a property of securing a flat charge-discharge capacity range (FC) in which fluctuation of terminal voltage is 0.2 V or lower in both the cases where the battery is charged and discharged with electric current having a current value of 1 C over a capacity range of 50% or more of the electric capacity range having a theoretical electric capacity as an upper limit.
摘要:
A noise control system is directed to the path along which the noise is transmitted from the source of the noise being generated to the receiver of the noise in the passenger compartment of an automotive vehicle. The noise control system is deployed in a box structure, such as the dual bulkhead of the dashboard of the vehicle, to provide a constrained volume within which engine noise can be controlled. The dual bulkhead plenum houses an active noise control apparatus, such as a speaker or a vibrating device, between the bulkheads to be operable with a control algorithm to generate sound that can control the noise or vibrations generated by the engine. The plenum can also be treated with passive noise control materials, such as viscoelastic damping materials, acoustical foam or heavy vinyl barrier and foam to block airborne sound and vibrations, in addition to the active noise control.
摘要:
The present invention relates to a vehicle seat that receives by a seatback a load that is input from the side of a vehicle, the vehicle seat including a plate member that has a plurality of uneven portions in which a ridgeline portion extends along the vehicle width direction and is attached to a seatback frame.
摘要:
A vehicle seat includes: a seat body; a plurality of seat supports which extend along a longitudinal direction of a vehicle, are disposed with interval along a width direction of the vehicle, and support the seat body; and a load absorption member which connects the adjacent seat supports each other, wherein the load absorption member having: a plurality of beams which extend between the adjacent seat supports along the width direction of the vehicle; and a plate-shaped portion on which the beams are provided along the width direction of the vehicle and which has a plurality of areas which are partitioned with the beams so as to be arranged along the longitudinal direction of vehicle.
摘要:
A load transmission body for a vehicle, transmitting an impact load to a floor of the vehicle body, the load transmission body includes: a pair of side walls fixed to the floor of the vehicle body and extending in a vehicle front-back direction; a front reinforcing wall having a closed cross-sectional structure, extending in a vehicle width direction, and reciprocally coupling with the pair of side walls; a rear reinforcing wall disposed at a vehicle rear side of the front reinforcing wall, having a closed cross-sectional structure, extending in the vehicle width direction, and reciprocally coupling with the pair of side walls; and a side reinforcing member disposed at each of the front reinforcing wall and the rear reinforcing wall, extending in the vehicle front-back direction, and coupling the front reinforcing wall with the rear reinforcing wall.
摘要:
An adaptive noise control system is deployed in a box-like structure positioned within the transfer path along which the noise is being transmitted from the source of the generated noise to the receiver of the noise in the passenger compartment of an automobile. The adaptive noise control system is can be deployed in the dual bulkhead of the vehicle dashboard to provide a constrained volume within which engine noise can be controlled. The adaptive control system generates a mathematical model of the noise to be controlled in response to the acoustic environment identified by sensors placed within the engine compartment. Sensors in the passenger compartment define the effectiveness of the noise control system. The controller is operable to update the mathematical model in response to the changes in the acoustic environment, thus providing the appropriate acoustic response within the dual bulkhead plenum for control of noise along the transfer path.