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101. 发明公开

EP4318515A1 POWER STORAGE DEVICE 审中-实审
公开(公告)号：EP4318515A1
公开(公告)日：2024-02-07
申请号：EP22780353.3
申请日：2022-03-23
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： KOZUKI, Kiyomi , GESHI, Shinya , SAKAMOTO, Shinichi
IPC分类号： H01G11/70 , H01G11/74 , H01M10/0587 , H01M50/533 , H01M50/536 , H01M50/538 , H01M50/586 , H01M50/591
摘要： A power storage device includes: a first electrode including a first current collector having an elongated sheet shape and a first active material layer supported on the first current collector; a second electrode including a second current collector having an elongated sheet shape and a second active material layer supported on the second current collector; a separator interposed between the first electrode and the second electrode; a non-aqueous electrolyte; and a first current collecting plate electrically connected to the first current collector, wherein the first electrode, the second electrode, and the separator constitute a columnar wound body, a first end in a longitudinal direction of the first current collector is a first exposed part not having the first active material layer and protruding from a first end surface of the wound body, a first tab extends from the first exposed part, the first tab covers at least a part of the first exposed part on an inner peripheral side inside the first tab, and the first current collector plate is welded to the first exposed part on an inner peripheral side inside the first tab via the first tab.

102. 发明授权

EP3196906B1 ELECTRIC DOUBLE LAYER DEVICE 有权转让
公开(公告)号：EP3196906B1
公开(公告)日：2023-09-06
申请号：EP16152106.7
申请日：2016-01-20
发明人： KIM, Young Jin , JUNG, Gwan Goo
IPC分类号： H01G11/74 , H01G11/82 , H01M10/04 , H01M10/0587

103. 发明公开

EP4224498A1 ELECTRIC POWER STORAGE MODULE 审中-实审
公开(公告)号：EP4224498A1
公开(公告)日：2023-08-09
申请号：EP21875274.9
申请日：2021-09-17
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： MURATSU, Jiro , OGINO, Hirotaka , TAKASAKI, Hiroshi , HIRANO, Tatsuya , NAGATA, Keisuke
IPC分类号： H01G11/12 , H01G11/74 , H01G4/228 , H01M50/20 , H01M50/50
摘要： An electric power storage module includes at least one cylindrical electric power storage device. A positive-electrode terminal and a negative-electrode terminal are disposed at an upper end of the electric power storage device, the negative-electrode terminal is disposed on an outer side with respect to the positive-electrode terminal in a radial direction of the electric power storage device, a negative-electrode lead electrically connected to the negative-electrode terminal from an outer side in the radial direction is further provided, and the negative-electrode lead includes a contact part that is in contact with a side surface of the electric power storage device, and a shoulder that is formed on an inner side in the radial direction with respect to the contact part and includes a joint.

104. 发明公开

EP4138207A1 POWER STORAGE ELEMENT 审中-实审
公开(公告)号：EP4138207A1
公开(公告)日：2023-02-22
申请号：EP21803725.7
申请日：2021-05-13
申请人： GS Yuasa International Ltd.
发明人： NAKAMURA, Jun , KAWAI, Akio
IPC分类号： H01M50/557 , H01G11/74 , H01M50/516 , H01M50/562 , H01M50/567
摘要： In the present embodiment, there is provided an energy storage device including an electrode assembly, a case that houses the electrode assembly, and a metal external terminal disposed in the case, wherein the external terminal includes a flange portion spreading along the case outside the case and a shaft portion extending from the flange portion and penetrating the case, the flange portion is formed of a clad material including a plurality of metal layers stacked in a penetrating direction of the shaft portion, and includes a through hole through which the shaft portion is inserted, the shaft portion includes an enlarged diameter portion that spreads along a hole peripheral edge portion of the through hole in a first metal layer at an end on a case side of the plurality of metal layers, and a swaged portion that spreads along a hole peripheral edge portion of the through hole in a second metal layer at an end opposite to the case of the plurality of metal layers, and sandwiches the hole peripheral edge portion of the through hole of the flange portion between the swaged portion and the enlarged diameter portion, and the hole peripheral edge portion of the second metal layer is recessed toward the case relative to other portions of the second metal layer, and is formed at a position including the swaged portion inside as viewed from the penetrating direction.

105. 发明公开

EP4131305A1 ADHESIVE FILM FOR METAL TERMINAL, PRODUCTION METHOD FOR ADHESIVE FILM FOR METAL TERMINAL, METAL TERMINAL WITH ADHESIVE FILM FOR METAL TERMINAL, POWER STORAGE DEVICE, AND PRODUCTION METHOD FOR POWER STORAGE DEVICE 审中-实审
公开(公告)号：EP4131305A1
公开(公告)日：2023-02-08
申请号：EP21780034.1
申请日：2021-04-01
申请人： DAI NIPPON PRINTING CO., LTD.
发明人： HAYASHI, Shinji , MOCHIZUKI, Yoichi
IPC分类号： H01G11/14 , H01G11/74 , H01G11/78 , H01G11/80 , H01G11/84 , H01M50/105 , H01M50/184 , H01M50/197 , H01M50/198 , H01M50/342 , H01M50/375 , H01M50/55
摘要： An adhesive film for a metal terminal, which is to be interposed between a metal terminal electrically connected to an electrode of a power storage device element and a power storage device packaging material for sealing the power storage device element, wherein the adhesive film for a metal terminal comprises a laminate sequentially including a first polyolefin layer disposed on the metal terminal side, a base material, and a second polyolefin layer disposed on the power storage device packaging material side, the laminate has a first adhesive layer between the first polyolefin layer and the base material, has a second adhesive layer between the second polyolefin layer and the base material, or has both the first adhesive layer and the second adhesive layer, the base material has a melting peak temperature of 135°C or more, and at least one of the first adhesive layer and the second adhesive layer has a melting peak temperature of 100°C or less.

106. 发明公开

EP4120444A1 ELECTRICITY STORAGE DEVICE, ELECTRICITY STORAGE DEVICE ASSEMBLY, AND MOVING BODY 审中-实审
公开(公告)号：EP4120444A1
公开(公告)日：2023-01-18
申请号：EP21767614.7
申请日：2021-02-22
申请人： DAI NIPPON PRINTING CO., LTD.
发明人： FUKUDA Jun
IPC分类号： H01M50/10 , H01G2/02 , H01G2/08 , H01G4/38 , H01G9/008 , H01G11/10 , H01G11/74 , H01M10/613 , H01M10/625 , H01M50/20 , H01M50/50 , H01M50/543
摘要： An electricity storage device capable of high-output discharging and high-speed charging is provided. An electricity storage device 10 has an electricity storage element 11 sealed in a package member 20 of a laminate material including a thermal adhesive resin layer 38. The package member 20 has a housing portion 16 having a substantially rectangular opening 16a and formed to have a predetermined depth; a flange portion 17 protruding outward from the circumferential edge of the opening 16a; and a lid portion 18 covering the opening 16a and thermally bonded to the flange portion 17. The electricity storage element 11 has a pair of electrode terminals 12 and 13 protruding respectively from opposite longer-side edges of the opening 16a and held between the flange portion 17 and the lid portion 18.

107. 发明授权

EP3586346B1 MACHINING APPARATUS AND METHOD 有权
公开(公告)号：EP3586346B1
公开(公告)日：2022-12-28
申请号：EP18712011.8
申请日：2018-02-20
发明人： SALE, Massimiliano , BARBIERI, Pantaleone
IPC分类号： H01G13/02 , H01G13/00 , H01G11/84 , H01G11/74 , H01G11/76 , H01M10/04 , H01M4/70 , B65H20/24 , H01M10/0587 , H01M50/538

108. 发明授权

EP3246930B1 ELECTRIC ENERGY STORAGE DEVICE HAVING IMPROVED TERMINAL STRUCTURE 有权转让
公开(公告)号：EP3246930B1
公开(公告)日：2022-04-20
申请号：EP15878116.1
申请日：2015-09-14
发明人： LEE, Ha-Young , KIM, Dong-Sup , BAE, Sang-Hyun , KANG, Ji-Eun , SHIN, Dong-Il , YOON, Yu-Il , KO, Hyun-Seok , PARK, Kyeong-Hoon
IPC分类号： H01G11/74 , H01G11/78 , H01G11/70 , H01G11/82

109. 发明授权

EP3185267B1 CAPACITOR AND MANUFACTURING METHOD THEREFOR 有权
公开(公告)号：EP3185267B1
公开(公告)日：2022-04-06
申请号：EP15834394.7
申请日：2015-08-21
发明人： ASHINO, Hirotsugu , ENDOH, Fusayoshi , SENZAI, Daizou , YOSHIDA, Takahiro
IPC分类号： H01G9/08 , H01G9/00 , H01G11/78 , H01G11/84 , H01G9/008 , H01G9/06 , H01G9/10 , H01G9/15 , H01G11/74 , H01G11/80 , H01G11/82

110. 发明授权

EP3649664B1 APPARATUS FOR MANUFACTURING ELECTRICAL ENERGY STORAGE DEVICES 有权
公开(公告)号：EP3649664B1
公开(公告)日：2021-08-18
申请号：EP18739647.8
申请日：2018-06-28
发明人： SALE, Massimiliano , SAGUATTI, Stefano
IPC分类号： H01G13/00 , H01G11/74 , H01G13/02 , H01G11/76 , H01G11/84 , H01M10/04 , B26D1/02 , B26D1/03 , B26D7/26 , B26D9/00 , B65H19/22 , B65H18/10

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