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公开(公告)号：US20240105912A1
公开(公告)日：2024-03-28
申请号：US18274368
申请日：2022-01-24
Inventor： Masahiro Sakai , Takuji Tsujita
IPC: H01M4/1391 , H01M4/36 , H01M4/485 , H01M4/525 , H01M4/88 , H01M10/052 , H01M10/0568
CPC classification number: H01M4/1391 , H01M4/362 , H01M4/485 , H01M4/525 , H01M4/8867 , H01M10/052 , H01M10/0568 , H01M2004/028
Abstract: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte, wherein the positive electrode includes positive electrode active material particles, the positive electrode active material particles include a composite oxide containing lithium and a transition metal, and a cover material covering at least a portion of a surface of the composite oxide, and the cover material includes a metal oxide, and a phosphorus compound covering at least a portion of a surface of the metal oxide.
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公开(公告)号：US10426916B2
公开(公告)日：2019-10-01
申请号：US15441313
申请日：2017-02-24
Inventor： Masahiro Sakai
IPC: A61M21/02 , A61B3/00 , A61B3/10 , A61B5/04 , A61B5/0402 , A61B5/00 , A61B5/11 , A61B5/16 , A61M21/00 , A61B3/11 , A61B3/14
Abstract: A method comprising: (a) obtaining information about a period of a fluctuation cycle in an autonomic nerve of a user; and (b) repeating, in a same period as the period of the fluctuation cycle in the autonomic nerve, a process that includes inducing a point of gaze of the user to move in a direction away from the user and inducing the point of gaze of the user to move in a direction to approach the user, according to the obtained information. The period of the fluctuation cycle in the autonomic nerve is a period of a fluctuation cycle in a diameter of a pupil of the user, a period of a fluctuation cycle in a heart beat of the user, or a period calculated from the period of the fluctuation cycle in the diameter of the pupil and the period of the fluctuation cycle in the heart beat.
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公开(公告)号：US20250132310A1
公开(公告)日：2025-04-24
申请号：US18693312
申请日：2022-06-07
Inventor： Masahiro Sakai , Hirotetsu Suzuki
Abstract: Provided are: a high-density positive electrode capable of suppressing battery resistance; and a secondary battery using said positive electrode. A positive electrode for a secondary battery according to one aspect of the present disclosure has a positive electrode current collector and a positive electrode mixture layer provided on the surface of the positive electrode current collector, wherein: the positive electrode mixture layer includes n types of positive electrode active materials (n is an integer of 2 or more) and a low-hardness compound having a lower hardness than any of the n types of positive electrode active materials; and the content of the low-hardness component in the positive electrode mixture layer is more than 0.05 parts by mass and less than 1.00 parts by mass with respect to 100 parts by mass of the positive electrode active material.
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公开(公告)号：US10646158B2
公开(公告)日：2020-05-12
申请号：US15441319
申请日：2017-02-24
Inventor： Masahiro Sakai
IPC: A61B5/00 , A61B3/00 , A61B3/11 , A61B5/0245
Abstract: A method includes: (a) obtaining information about a period of a fluctuation cycle in an autonomic nerve of a user at rest; (b) inducing the user to breaths in synchronization with the period of the fluctuation cycle in the autonomic nerve according to the obtained information; and (c) synchronizing a fluctuation in a diameter of a pupil of the user with the period of the fluctuation cycle in the autonomic nerve at the same time of (b) according to the obtained information. The period of the fluctuation cycle in the autonomic nerve is a period of a fluctuation cycle in the diameter of the pupil, a period of a fluctuation cycle in a heart beats of the user, or a period calculated from the period of the fluctuation cycle in the diameter of the pupil and the period of the fluctuation cycle in the heart beats.
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