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公开(公告)号：US11621451B2
公开(公告)日：2023-04-04
申请号：US17374469
申请日：2021-07-13
发明人： Jean Mary Methe , David Goldfarb , David N. Klein
IPC分类号： H01M50/153 , C09J7/10 , H01M50/109 , H01M50/147 , H01M50/155 , H01M50/598 , H01M50/148 , H01M12/06 , H01M50/216 , H01M50/256
摘要： A battery assembly includes a battery that has a top surface surrounded by a circumferential edge; and a removable tab attached to the top surface. The removable tab includes a first tab end and an oppositely disposed second tab end; a gripping region disposed adjacent to the first tab end; and a battery cell attachment region disposed adjacent to the second tab end and attached to the top surface of the battery. The battery cell attachment region has first and second oppositely disposed sidewalls, wherein the second tab end is curved inwardly away from the circumferential edge of the battery such that a portion of the top surface of the battery is exposed between the second tab end and the circumferential edge of the battery
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公开(公告)号：US11101514B2
公开(公告)日：2021-08-24
申请号：US15606543
申请日：2017-05-26
发明人： Jean Mary Methe , David Goldfarb , David N. Klein
IPC分类号： H01M50/153 , C09J7/10 , H01M12/06 , H01M50/109 , H01M50/147 , H01M50/155 , H01M50/216 , H01M50/598 , H01M50/148 , H01M50/256
摘要： A battery assembly includes a battery that has a top surface surrounded by a circumferential edge; and a removable tab attached to the top surface. The removable tab includes a first tab end and an oppositely disposed second tab end; a gripping region disposed adjacent to the first tab end; and a battery cell attachment region disposed adjacent to the second tab end and attached to the top surface of the battery. The battery cell attachment region has first and second oppositely disposed sidewalls, wherein at least one of the first and second sidewalls is curved inwardly away from the circumferential edge of the battery such that a portion of the top surface of the battery is exposed between the sidewall and the circumferential edge of the battery.
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公开(公告)号：US20220187340A1
公开(公告)日：2022-06-16
申请号：US17548265
申请日：2021-12-10
发明人： Julia WERNING , Yuichi TADA
IPC分类号： G01R1/20 , H01M50/598 , G01R31/56 , G01R31/385
摘要： An insulating tab attached to an electronic device driven by a battery includes a first insulating layer, a first wiring that extends in a first direction along the first insulating layer, the first wiring including a first electrode on one end thereof and a second electrode on the other end thereof, and a second wiring that extends in the first direction along the first insulating layer, the second wiring including a third electrode on one end thereof and a fourth electrode on the other end thereof. The first and third electrodes are disposed on opposite sides of the first insulating layer at a first location of the first insulating layer along the first direction.
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公开(公告)号：US20210203048A1
公开(公告)日：2021-07-01
申请号：US16754906
申请日：2018-10-11
发明人： Bum Kuk CHOI
IPC分类号： H01M50/598 , H01M50/103 , H01M10/0525 , H01M10/42 , B65C1/02 , C09J183/04 , C09J167/02
摘要： The present invention relates to a battery pack to which a thin-film label can be easily attached, and a label attaching method thereof. Disclosed in one embodiment is a battery pack comprising: a battery cell having an electrode assembly accommodated in a case; and an external film, which has a label attached to at least one surface of the case and directly attached to the case, a step difference compensation tape attached to the upper surface of the label and positioned on one side of the label, and a protective film attached to the upper surface of the label and extending to the upper part of the step difference compensation tape, wherein the protective film is attached so as to be detachable from the label.
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公开(公告)号：US11557819B2
公开(公告)日：2023-01-17
申请号：US16754906
申请日：2018-10-11
发明人： Bum Kuk Choi
IPC分类号： H01M50/598 , H01M50/103 , B65C1/02 , C09J167/02 , C09J183/04 , H01M10/0525 , H01M10/42
摘要： The present invention relates to a battery pack to which a thin-film label can be easily attached, and a label attaching method thereof. Disclosed in one embodiment is a battery pack comprising: a battery cell having an electrode assembly accommodated in a case; and an external film, which has a label attached to at least one surface of the case and directly attached to the case, a step difference compensation tape attached to the upper surface of the label and positioned on one side of the label, and a protective film attached to the upper surface of the label and extending to the upper part of the step difference compensation tape, wherein the protective film is attached so as to be detachable from the label.
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公开(公告)号：US10998593B2
公开(公告)日：2021-05-04
申请号：US16352139
申请日：2019-03-13
IPC分类号： H01M2/04 , H01M50/147 , H01R11/28 , H01M50/10 , H01M50/20 , H01M50/24 , H01M50/543 , H01M50/552 , H01M50/598
摘要： A battery cover including a main body, an opening/closing part provided on the main body, a flexible rib having a locking projection provided on the opening/closing part, an abutting rib provided on the main body, which has a locking recess to be engaged with the locking projection while the opening/closing part is opened to the main body, a contact portion that abuts on the locking projection and deflects the flexible rib when the opening/closing part is opened to the main body, and a flat portion provided on the contact portion, which abuts on the locking projection first when the opening/closing part is opened to the main body and extends in the direction orthogonal to the direction of force input when abutting on the locking projection.
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公开(公告)号：US12021181B2
公开(公告)日：2024-06-25
申请号：US17018102
申请日：2020-09-11
申请人： Apple Inc.
发明人： Katherine I. Pregler , Kyle Tse , Samantha K. Young , Jason W. Brinsfield , Mei Zhang , Charles Greenlee , Kevin R. Richardson , Susheel Teja Gogineni , Ethan L. Huwe , Connor R. Duke , Michael B. Nussbaum , Shawn G. Fink , Kirill Kalinichev
IPC分类号： H01M10/04 , H01M50/169 , H01M50/598
CPC分类号： H01M10/0431 , H01M50/169 , H01M50/598
摘要： The disclosed technology relates to a battery utilizing an indicator to orient an unopposed portion of a cathode or anode with respect to a battery can, and a tag to generate an electromagnetic field to mitigate or eliminate an electromagnetic field generated by the unopposed portion of the cathode or anode. The battery includes a wound set of layers including a cathode, an anode, and a separator; a can housing the wound set of layers; a lid disposed atop of the can to enclose the wound set of layers within the can; and a tag coupled to the lid. An unopposed portion of the cathode or anode generates a first electromagnetic field. The tag generates a second electromagnetic field to oppose the first electromagnetic field.
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公开(公告)号：US20220029227A1
公开(公告)日：2022-01-27
申请号：US17374469
申请日：2021-07-13
发明人： Jean Mary Methe , David Goldfarb , David N. Klein
IPC分类号： H01M50/153 , C09J7/10 , H01M12/06 , H01M50/109 , H01M50/147 , H01M50/155 , H01M50/216 , H01M50/256 , H01M50/598 , H01M50/148
摘要： A battery assembly includes a battery that has a top surface surrounded by a circumferential edge; and a removable tab attached to the top surface. The removable tab includes a first tab end and an oppositely disposed second tab end; a gripping region disposed adjacent to the first tab end; and a battery cell attachment region disposed adjacent to the second tab end and attached to the top surface of the battery. The battery cell attachment region has first and second oppositely disposed sidewalls, wherein the second tab end is curved inwardly away from the circumferential edge of the battery such that a portion of the top surface of the battery is exposed between the second tab end and the circumferential edge of the battery
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公开(公告)号：US11038229B2
公开(公告)日：2021-06-15
申请号：US15606585
申请日：2017-05-26
发明人： Jean Mary Methe , David Goldfarb
IPC分类号： H01M50/153 , C09J7/29 , H01M12/06 , H01M50/109 , H01M50/147 , H01M50/155 , H01M50/216 , H01M50/256 , H01M50/598 , H01M50/148
摘要： A battery assembly includes a battery and a removable tab attached to a surface of the battery. The removable tab includes a main tab layer having a first surface and an oppositely disposed second surface, wherein the main tab layer comprises a battery cell attachment region and a gripping region adjacent to the battery cell attachment region. The removable tab also includes a first layer disposed over the first surface of the main tab layer; and a second layer disposed over a portion of the second surface of the main tab layer only at the gripping region. One or both of the first layer and the second layer is a texturized layer having an average surface roughness of about 0.6 microns to about 2 microns, the texturized layer providing an external face to the removable tab.
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