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公开(公告)号：EP4350800A1
公开(公告)日：2024-04-10
申请号：EP22815741.8
申请日：2022-04-19
申请人： Panasonic Intellectual Property Management Co., Ltd. , Panasonic Intellectual Property Management Co., Ltd.
IPC分类号： H01M4/13 , H01M4/36 , H01M4/525 , H01M4/62 , H01M10/052 , H01M10/0562
摘要： A coated active material 110 includes a positive electrode active material 101 and a coating layer 104 coating at least a portion of a surface of the positive electrode active material 101. The coating layer 104 includes a first coating layer 102, which contains a first solid electrolyte, and a second coating layer 103, which contains a base material. The first coating layer 102 is located outside of the second coating layer 103. The first solid electrolyte contains Li, M, and X, where M is at least one selected from the group consisting of metalloid elements and metal elements other than Li, and X is at least one selected from the group consisting of F, Cl, Br, and I. A ratio of a specific surface area of the coated active material 110 to a specific surface area of the positive electrode active material 101 coated with the second coating layer 103 is less than or equal to 42%.
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公开(公告)号：EP4459762A1
公开(公告)日：2024-11-06
申请号：EP22915755.7
申请日：2022-12-15
IPC分类号： H01M50/213 , H01G11/12 , H01G11/78 , H01M50/242 , H01M50/271 , H01M50/289 , H01M50/317 , H01M50/325 , H01M50/342 , H01M50/35 , H01M50/367 , H01M50/392
摘要： An electricity storage pack includes: at least one electricity storage block that includes a plurality of cells; and a housing that houses the at least one electricity storage block. The at least one electricity storage block and the housing are fixed to one another by a fixing shaft that extends in a first direction and penetrates a first side face of the housing and the at least one electricity storage block.
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公开(公告)号：EP4459754A1
公开(公告)日：2024-11-06
申请号：EP22915565.0
申请日：2022-11-16
IPC分类号： H01M50/107 , H01M4/133 , H01M4/38 , H01M4/587 , H01M10/052 , H01M10/0587 , H01M50/119 , H01M50/133
摘要： A cylindrical secondary battery (10) comprises an outer package can (15) which has a cylindrical cylinder part (15a) and an electrode body (14) which is arranged within the cylinder part. The electrode body (14) is obtained by winding a positive electrode plate and a negative electrode plate, with a separator being interposed therebetween. With respect to the outer package can (15), the ratio of the minimum value of the outer diameters in the cylinder central part of the outer package can (15), the cylinder central part being positioned in the center in the axial direction, to the average value of the outer diameters in the cylinder bottom end part is 99.89% or more; and the ratio of the maximum value of the outer diameters in the cylinder central part to the average value of the outer diameters in the cylinder bottom end part is 100.80% or less. The outer diameters in the cylinder central part periodically change with respect to the angle of circumference; and the period in which the outer diameters in the cylinder central part change with respect to the angle of circumference is 0.4π to 1.0π.
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公开(公告)号：EP4459714A1
公开(公告)日：2024-11-06
申请号：EP22915656.7
申请日：2022-12-06
IPC分类号： H01M4/525 , H01M4/36 , H01M4/505 , H01M4/62 , H01M10/052
摘要： Provided is a non-aqueous electrolyte secondary battery that exhibits an improved charging/discharging efficiency at low cost. A positive electrode active material included in this non-aqueous electrolyte secondary battery includes a lithium-transition metal composite oxide containing 90 mol% or more of Ni and Mn with respect to the total molar amount of metal elements other than Li. The lithium-transition metal composite oxide is composed of single particles and/or secondary particles formed through aggregation of 2-100 of the single particles. The average particle size of the single particles is 0.5-1.5 µm. A boron compound is attached on the surface of the lithium-transition metal composite oxide.
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公开(公告)号：EP4459713A1
公开(公告)日：2024-11-06
申请号：EP22915523.9
申请日：2022-10-31
发明人： FUKUTOME, Daiki , KAWADA, Hiroshi
摘要： This non-aqueous electrolyte secondary battery positive electrode active material is characterized by including a lithium-containing complex oxide composed of secondary particles formed by flocculation of primary particles, the lithium-containing complex oxide including Ni, Mn, and an additive element M, the additive element M including at least any one element selected from Nb, Mo, Ta, and W, the variation coefficient (standard deviation/arithmetic mean) of the concentration of the at least one element of the Nb, the Mo, the Ta, and the W when the secondary particle cross-section is subjected to EPMA analysis being 0.7 or less, and the standard deviation of the primary particle size being less than 0.05.
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公开(公告)号：EP4456557A1
公开(公告)日：2024-10-30
申请号：EP24165813.7
申请日：2024-03-25
发明人： MATSUO, Kiyoto , FUJIWARA, Ryota
摘要： An earphone apparatus includes a pair of earphone devices worn on ears of a user. A first earphone device, which is one of the pair of earphone devices, has a first communication interface configured to wirelessly connect to a second earphone device communicably, which is the other of the pair of earphone devices, and a first processor configured to determine a wearing state of each of the first earphone device and the second earphone device on the ears of the user based on a reception parameter of a signal received from the second earphone device.
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公开(公告)号：EP4456511A1
公开(公告)日：2024-10-30
申请号：EP24171521.8
申请日：2024-04-22
发明人： NISHIYASU, Kazuma , TOMIO, Yuta , KAMEDA, Kosuke
IPC分类号： H04L65/1073 , H04L12/28 , H04L67/025 , H04L67/125 , H04W4/021 , H04W4/80 , H04W60/04 , H04W84/18
摘要： A control system (information terminal (30)) includes an obtainer (36), a receiver (31), and a processing unit (34). The obtainer (36) obtains map information indicating an area where each of at least one device (20) (light fixture (20)) is disposed. The receiver (31) receives input of setting for each of the at least one device (20). The processing unit (34) performs registration processing for registering each of the at least one device (20) with a network (mesh network), in response to the input received by the receiver (31). Depending on whether obtainer 36 has obtained the map information, the processing unit (34) changes presentation of a registration image displayed on a display (32) for the registration processing.
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公开(公告)号：EP4454603A1
公开(公告)日：2024-10-30
申请号：EP22910876.6
申请日：2022-12-06
发明人： NAKASAKI Shintaro
IPC分类号： A61C17/02 , H01M50/244 , H01M50/247
摘要： Provided is an oral cleansing device including a battery housing that can be downsized. The oral cleansing device according to the present disclosure includes a battery housing capable of housing a battery and is driven by the battery. The battery housing includes a body having a housing space in which the battery is housed, and battery cover (12) that closes an opening of the housing space. Here, battery cover (12) includes only positive electrode terminal (18) out of a negative electrode terminal electrically connected to a negative electrode of the battery and positive electrode terminal (18) electrically connected to a positive electrode of the battery. Then, the body includes the negative electrode terminal electrically connected to positive electrode terminal (18) of battery cover (12) through the battery.
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9.发明公开
公开(公告)号：EP4447429A2
公开(公告)日：2024-10-16
申请号：EP24190241.0
申请日：2015-11-27
IPC分类号： H04N5/202
摘要： An encoding device comprises: an encoding circuit configured to encode video data according to a coding standard including a High Efficiency Video Coding (HEVC) standard and a second opto-electrical transfer function (OETF), an intensity of light within a second range being input into the second OETF, and a storage to store: video usability information (VLTI) including a first value indicating a first OETF and supplemental enhancement information (SEI) including a second value indicating the second OETF, wherein VUI and SEI are included in the video data, wherein the first OETF supports a first range of an input intensity of light and the second range is wider than the first range, the first value is to be referred to by a decoding device that does not support the second OETF, when the decoding device decodes the video data and the second OETF has compatibility with the first OETF, wherein the first OETF is an OETF defined in one of BT. 709 and BT. 2020 and the SEI is in an IRAP NAL unit or an I-picture.
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公开(公告)号：EP4443896A1
公开(公告)日：2024-10-09
申请号：EP22901045.9
申请日：2022-11-09
发明人： IIJIMA, Hiroaki , KISHIMOTO, Yuko
IPC分类号： H04N25/60 , H01L27/146 , H04N25/53 , H04N25/533 , H04N25/70
CPC分类号： H04N25/60 , H04N25/533 , H04N25/70 , H01L27/146 , H04N25/53
摘要： An imaging device includes a first pixel, a second pixel, and a first voltage supply circuit. The first pixel includes a first photoelectric converter that generates signal charge by photoelectric conversion and a first signal detection circuit connected to the first photoelectric converter. The second pixel includes a second photoelectric converter, stacked above the first photoelectric converter, that generates signal charge by photoelectric conversion and a second signal detection circuit connected to the second photoelectric converter. The first voltage supply circuit supplies a voltage to the first photoelectric converter. The first photoelectric converter includes a first pixel electrode, a first counter electrode facing the first pixel electrode, and a first photoelectric conversion layer located between the first pixel electrode and the first counter electrode. A voltage that the first voltage supply circuit applies between the first pixel electrode and the first counter electrode is switched between a plurality of voltages in part of a one-frame period excluding a readout period and a reset period of the second photoelectric converter 13b.
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