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公开(公告)号:US20230097510A1
公开(公告)日:2023-03-30
申请号:US17954776
申请日:2022-09-28
IPC分类号: H01R13/03 , H01M50/522 , H01M50/562 , F16B33/00
摘要: An aluminum base composite material contains an aluminum polycrystal body being a polycrystal body of a plurality of aluminum base material phases partitioned by a grain boundary, a carbon nanotube part being formed of a carbon nanotube or an aggregate thereof and being dispersed in at least one aluminum base material phase, and an alumina part being formed of alumina and being dispersed in at least one aluminum base material phase. The carbon nanotube preferably has a sphere-equivalent diameter from 10 nm to 300 nm, and the number of the carbon nanotube part that is present in a cross-sectional area of 200 μm2 of the aluminum base composite material is preferably one or more.
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公开(公告)号:US20230070569A1
公开(公告)日:2023-03-09
申请号:US17759762
申请日:2020-11-27
发明人: Nozomi ONAKA , Tomoyuki OKADA , Kazuto SHIINA
IPC分类号: H01M50/562 , H01M50/557 , H01M50/178 , H01M50/105 , B32B3/08 , B32B27/32
摘要: A lead member for a secondary battery includes a conductor, and a covering material. The conductor has an upper surface and a lower surface that extend in a length direction and a width direction and are opposite to each other, and a first side surface and a second side surface that extend in the length direction and a thickness direction, connect the upper surface to the lower surface, and are opposite to each other. The covering material is formed by sticking a plurality of insulating films together to surround the upper surface, the first side surface, the lower surface, and the second side surface. Each of the plurality of insulating films includes an inner layer and an outer layer, in an order from a side closer to the conductor. The lead member includes a first insulator and a second insulator on the first side surface and the second side surface of the conductor respectively, in an area surrounded by the covering material of the conductor. The first insulator and the second insulator have a lower melting point than the inner layer. The first insulator and the second insulator are placed to be separated from each other.
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公开(公告)号:US20230036281A1
公开(公告)日:2023-02-02
申请号:US17789190
申请日:2021-09-03
发明人: Yue CUI , Sitong CHEN , Yuehan WEI , Xiaolin LIU
IPC分类号: H01M50/112 , H01M50/534 , H01M50/538 , H01M50/55 , H01M50/562 , H01M50/119 , H01M50/121 , H01M50/129 , H01M50/174 , H01M50/133 , H01M50/136
摘要: Embodiments of the present disclosure provide a battery, which includes a plurality of energy storage units; and a connecting portion that connects the plurality of energy storage units together in parallel, where the connecting portion is made of a flexible material. The embodiments of the present disclosure further provides a display panel, which includes the above battery and a flexible display module, where the battery is provides on a back side of the flexible display module, the battery is electrically connected with the flexible display module for providing power to the flexible display module.
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公开(公告)号:US20230021960A1
公开(公告)日:2023-01-26
申请号:US17946712
申请日:2022-09-16
申请人: Schott AG
发明人: Helmut Hartl
IPC分类号: H01M50/188 , H01G11/80 , H01M50/159 , H01M50/172 , H01M50/191 , H01M50/198 , H01M50/148 , H01M50/169 , H01M50/562 , H01M50/342 , H01M50/184 , H01M50/552 , H01M50/564
摘要: An electrical device includes: a housing part made of a metal and including a feedthrough therethrough, an opening of the feedthrough, a first region, and a second region, the opening receiving a conductive material or a conductor in a glass material or a glass-ceramic material, wherein: (i) the conductive material has a first coefficient of expansion α1, the glass material or the glass-ceramic material has a second coefficient of expansion α2, and the housing part has a third coefficient of expansion α3, the third coefficient of expansion α3 being always greater than the second coefficient of expansion α2; or (ii) the first region including a width W that is substantially perpendicular to the axis of the at least one opening, the width W of the first region being always greater than a thickness D2 and a thickness DE of the second region; or (iii) a combination of (i) and (ii).
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公开(公告)号:US20220311107A1
公开(公告)日:2022-09-29
申请号:US17682330
申请日:2022-02-28
申请人: MAKITA CORPORATION
发明人: Hideyuki TAGA
IPC分类号: H01M50/562 , H01M50/55
摘要: A battery pack may be configured to be attached to and detached from an electric device including device-side terminals. The battery pack may include a battery cell, a circuit board electrically connected to the battery cell, and battery-side terminals electrically connected to the circuit board, and configured to be electrically connected to the device-side terminals by contacting the device-side terminals. The battery-side terminals may include a positive power terminal and a negative power terminal, and at least one signal terminal. The positive power terminal may be plated with a first metal on its surface. One of the at least one signal terminal may be plated with a second metal on its surface. The first metal may be a pure metal except for Ag or an alloy not containing Ag. The second metal may be a pure metal that is a noble metal or a noble metal alloy.
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公开(公告)号:US20220231386A1
公开(公告)日:2022-07-21
申请号:US17570159
申请日:2022-01-06
发明人: Kosuke SUZUKI , Takahiro SAKURAI , Koshiro YONEDA
IPC分类号: H01M50/552 , H01M10/0525 , H01M50/562 , H01M50/564 , B21D22/02
摘要: A terminal component includes a first metal and a second metal overlapped on the first metal. At least three biting portions in which an edge of one of the first metal and the second metal bites into the other metal is provided at an interface where the first metal and the second metal are overlapped.
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公开(公告)号:US20220209285A1
公开(公告)日:2022-06-30
申请号:US17470248
申请日:2021-09-09
发明人: Jung Eun Noh , Soo Young Ji
IPC分类号: H01M10/0562 , H01M4/525 , H01M10/0525 , H01M50/562 , H01M4/66 , H01M50/54 , H01M4/80
摘要: An all solid state battery includes: a battery body including an electrode assembly having first and second surfaces in a first direction, third and fourth surfaces in a second direction, and fifth and sixth surfaces in a third direction, and including a solid electrolyte layer and a cathode and an anode; a first connection portion; and a second connection portion disposed on the electrode assembly. The first connection portion includes a first current collecting electrode and a first protection portion, the second connection portion includes a second current collecting electrode and a second protection portion, and the first current collecting electrode is drawn out to one surface of the first connection portion in the third direction and the second current collecting electrode is drawn out to one surface of the second connection portion in the third direction.
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公开(公告)号:US20210359380A1
公开(公告)日:2021-11-18
申请号:US17277364
申请日:2019-07-22
发明人: Ichiro Murata , Hiroaki Imanishi
IPC分类号: H01M50/534 , H01M50/172 , H01M50/186 , H01M50/562 , H01M50/571
摘要: A secondary battery includes an electrode body that includes a positive and a negative electrode plate, a battery case that has an opening in which the electrode body is accommodated, a sealing body that seals the opening, an internal terminal that is disposed on an inner side of the sealing body and connected to the positive or the negative electrode plate, and an external terminal that is disposed on an outer side of the sealing body and connected to the internal terminal. The external terminal includes a rivet that is formed in such a manner as to extend through the sealing body, and the internal terminal includes a first portion made of a first metal and a second portion made of a second metal. The external terminal is made of the second metal, and the rivet of the external terminal is joined to the second portion of the internal terminal.
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公开(公告)号:US11640880B2
公开(公告)日:2023-05-02
申请号:US16769939
申请日:2018-11-29
发明人: Kazuto Maeda , Hirokazu Kambayashi
IPC分类号: H01G11/18 , H01G11/14 , H01G11/78 , H01M50/342 , H01M50/147 , H01M50/103 , H01M50/562 , H01M50/553 , H01M50/55
摘要: An energy storage device includes: a case including a case body and a lid; and electrode terminals (positive electrode terminal, negative electrode terminal) fixed to the lid. A junction portion for joining the case body and the lid to each other is formed on a surface of the case on an electrode terminal side. The lid includes recessed portions disposed along and adjacent to the junction portion without being disposed between the electrode terminal and the junction portion.
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公开(公告)号:US20220410762A1
公开(公告)日:2022-12-29
申请号:US17835527
申请日:2022-06-08
发明人: Dezhong Yang , Yangzi Liu , Li Li , Ju Li
IPC分类号: B60L58/18 , A01D34/64 , B60L50/64 , B60L53/53 , B60L53/60 , H01M50/209 , H01M50/213 , H01M50/249 , H01M50/247 , H01M10/44 , H01M10/46 , H01M10/42 , H01M50/562 , H02J7/00 , H01G11/34
摘要: A riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device and a second energy storage device configured to supply power to at least one of the walking motor or the driving motor; a driving circuit to transfer power from at least one of the energy storage devices to at least one of the motors; and a charging circuit to charge at least one of the energy storage devices. The riding lawn mower further includes a first identification terminal engageable with the second energy storage device and a second identification terminal engageable with the first energy storage device; the riding lawn mower identifies a type of the energy storage devices through the identification terminals and selectively connects them to the driving circuit and the charging circuit.
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