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公开(公告)号：US20240266611A1
公开(公告)日：2024-08-08
申请号：US18617202
申请日：2024-03-26
发明人： Kwang-Su HWANGBO , Do-Gyun KIM , Geon-Woo MIN , Hae-Jin LIM , Min-Ki JO , Su-Ji CHOI , Bo-Hyun KANG , Jong-Sik PARK , Jae-Won LIM , Yu-Sung CHOE , Hak-Kyun KIM , Je-Jun LEE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Jae-Woong KIM , Ji-Min JUNG , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Pil-Kyu PARK
IPC分类号： H01M10/0587 , H01M10/04 , H01M10/052 , H01M50/107 , H01M50/119 , H01M50/124 , H01M50/133 , H01M50/152 , H01M50/167 , H01M50/169 , H01M50/179 , H01M50/186 , H01M50/188 , H01M50/213 , H01M50/342 , H01M50/474 , H01M50/477 , H01M50/486 , H01M50/505 , H01M50/507 , H01M50/533 , H01M50/536 , H01M50/538 , H01M50/545 , H01M50/55 , H01M50/567
CPC分类号： H01M10/0587 , H01M10/0422 , H01M10/0431 , H01M10/052 , H01M50/107 , H01M50/119 , H01M50/1245 , H01M50/133 , H01M50/152 , H01M50/167 , H01M50/169 , H01M50/179 , H01M50/186 , H01M50/188 , H01M50/213 , H01M50/3425 , H01M50/474 , H01M50/477 , H01M50/486 , H01M50/505 , H01M50/507 , H01M50/533 , H01M50/536 , H01M50/538 , H01M50/545 , H01M50/55 , H01M50/567 , H01M2220/20
摘要： Discussed is a battery including an electrode assembly having a first electrode, a second electrode and a separator between the first electrode and the second electrode, a battery housing having a first end with a first opening and a second end with a second opening opposite the first end, the battery housing accommodating the electrode assembly and electrically connected to the second electrode to have a second polarity, a terminal electrically connected to the first electrode to have a first polarity, the terminal being exposed out of the battery housing through the first opening of the battery housing at the first end, and a cap covering and sealing the second opening at the second end of the battery housing. The cap overlaps the battery housing at the second end and has no polarity.
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公开(公告)号：US20230246302A1
公开(公告)日：2023-08-03
申请号：US18132085
申请日：2023-04-07
发明人： Min-Ki JO , Bo-Hyun KANG , Do-Gyun KIM , Geon-Woo MIN , Su-Ji CHOI , Kwang-Su HWANGBO , Hae-Jin LIM , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Pil-Kyu PARK
IPC分类号： H01M50/474 , H01M50/538 , H01M50/107 , H01M50/152 , H01M50/566
CPC分类号： H01M50/474 , H01M50/538 , H01M50/107 , H01M50/152 , H01M50/566
摘要： A battery can include an electrode assembly having a first electrode, a second electrode and a separator. The first electrode can include a first active material region coated with an active material layer along a winding direction and a first uncoated region not coated with the active material layer, and at least part of the first uncoated region used as an electrode tab. The battery can further include a first current collector coupled to at least part of the first uncoated region on the electrode assembly, a battery housing to accommodate the electrode assembly and the first current collector, and an insulator between an inner surface of the battery housing facing the first uncoated region or the first current collector and the first uncoated region or the first current collector to block the electrical connection between the first uncoated region and the battery housing.
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3.发明公开公开(公告)号：US20230246245A1
公开(公告)日：2023-08-03
申请号：US18132166
申请日：2023-04-07
发明人： Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Su-Ji CHOI , Kwang-Su HWANGBO , Do-Gyun KIM , Geon-Woo MIN , Hae-Jin LIM , Min-Ki JO , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Bo-Hyun KANG , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Pil-Kyu PARK
IPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M50/213 , H01M50/183 , H01M4/70 , H01M50/531 , H01M50/152 , H01M50/242 , H01M50/533 , H01M50/507 , H01M4/64 , H01M50/567 , H01M50/559 , H01M50/509 , H01M50/179
CPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M50/213 , H01M50/183 , H01M4/70 , H01M50/531 , H01M50/152 , H01M50/242 , H01M50/533 , H01M50/507 , H01M4/64 , H01M50/567 , H01M50/559 , H01M50/509 , H01M50/179 , H01M2220/20
摘要： A battery can include an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The first electrode can have a pair of first sides and a pair of second sides extending between the pair of first sides, a first portion including an active material extending between the pair of first sides, and a second portion extending between the pair of first sides and exposed beyond the separator along a winding direction. The battery can further include a battery housing having a first opening at a first end and a second end with a second opening opposite the first end, a first current collector including a support portion positioned on the electrode assembly, and a housing cover which seals the first opening.
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4.发明申请公开(公告)号：US20220271402A1
公开(公告)日：2022-08-25
申请号：US17592594
申请日：2022-02-04
发明人： Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Su-Ji CHOI , Kwang-Su HWANGBO , Do-Gyun KIM , Geon-Woo MIN , Hae-Jin LIM , Min-Ki JO , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Bo-Hyun KANG , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Pil-Kyu PARK
IPC分类号： H01M50/536 , H01M50/107 , H01M50/533 , H01M50/242 , H01M4/64 , H01M50/507 , H01M10/0587 , H01M50/152
摘要： A battery having an electrode assembly including a first electrode, a second electrode, and a separator between the first and the second electrode, the first electrode having a first portion including an active material extending between a pair of first sides, and a second portion extending between the pair of first sides and exposed beyond the separator, and at least part of the second portion includes an electrode tab; a battery housing having a first opening at a first end and a second end opposite the first end, the battery housing accommodating the electrode assembly; and a first current collector including a support portion on the electrode assembly, a first tab coupling portion extending from the support portion and coupled with the second portion of the first electrode and a first housing coupling portion extending from the support portion and electrically coupled onto an inner surface of the battery housing.
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公开(公告)号：US20220271345A1
公开(公告)日：2022-08-25
申请号：US17592608
申请日：2022-02-04
发明人： Hae-Jin LIM , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Do-Gyun KIM , Su-Ji CHOI , Kwang-Su HWANGBO , Geon-Woo MIN , Min-Ki JO , Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Bo-Hyun KANG , Pil-Kyu PARK
IPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M4/70 , H01M50/213 , H01M50/183
摘要： An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes a first portion coated with an active material and a second portion at a first side and adjacent the first portion, the second portion being exposed beyond the separator along a first axial direction of the electrode assembly. A part of the second portion is bent in a radial direction of the electrode assembly forming a first surface region including stacked layers of the second portion, and in a partial region of the first surface region, a number of the stacked layers of the second portion is 10 or more in the in the first axial direction.
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6.发明公开公开(公告)号：US20240322399A1
公开(公告)日：2024-09-26
申请号：US18272537
申请日：2022-01-19
发明人： Geon-Woo MIN , Min-Ki JO , Do-Gyun KIM , Jae-Woong KIM , Kwang-Su HWANGBO , Jong-Sik PARK , Jae-Won LIM , Yu-Sung CHOE , Hak-Kyun KIM , Je-Jun LEE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Hae-Jin LIM , Su-Ji CHOI , Bo-Hyun KANG , Ji-Min JUNG , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Pil-Kyu PARK
IPC分类号： H01M50/559 , H01M10/0587 , H01M50/107 , H01M50/167 , H01M50/179 , H01M50/184 , H01M50/186 , H01M50/531 , H01M50/562 , H01M50/566 , H01M50/567 , H01M50/586 , H01M50/59
CPC分类号： H01M50/559 , H01M10/0587 , H01M50/107 , H01M50/167 , H01M50/179 , H01M50/184 , H01M50/186 , H01M50/531 , H01M50/562 , H01M50/566 , H01M50/567 , H01M50/586 , H01M50/59 , H01M2220/20
摘要： Disclosed is a fixing structure of an electrode terminal, and a battery, a battery pack and a vehicle including the same. The fixing structure of an electrode terminal includes a battery housing configured to be opened at one side and have a bottom at the other side in which a perforation hole is formed; an electrode terminal installed through the perforation hole not to contact an inner wall of the perforation hole; and a terminal gasket interposed between the electrode terminal and the perforation hole, and the electrode terminal includes a body portion inserted into the perforation hole; an outer flange portion configured to extend along an outer surface of the bottom of the battery housing from a first side of the body portion; an inner flange portion configured to extend toward an inner surface of the bottom of the battery housing from a second side of the body portion; and a flat portion provided to an inner side of the inner flange portion.
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公开(公告)号：US20240128517A1
公开(公告)日：2024-04-18
申请号：US18273010
申请日：2022-01-19
发明人： Hae-Jin LIM , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Do-Gyun KIM , Su-Ji CHOI , Kwang-Su HWANGBO , Geon-Woo MIN , Min-Ki JO , Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Bo-Hyun KANG , Pil-Kyu PARK
IPC分类号： H01M10/0587 , H01M10/04 , H01M10/052
CPC分类号： H01M10/0587 , H01M10/0422 , H01M10/052 , H01M2220/20
摘要： Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.
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8.发明公开公开(公告)号：US20230246243A1
公开(公告)日：2023-08-03
申请号：US18131677
申请日：2023-04-06
发明人： Su-Ji CHOI , Kwang-Su HWANGBO , Do-Gyun KIM , Geon-Woo MIN , Min-Ki JO , Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Hae-Jin LIM , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Bo-Hyun KANG , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Pil-Kyu PARK
IPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M50/213 , H01M50/183 , H01M4/70 , H01M50/531 , H01M50/152 , H01M50/242 , H01M50/533 , H01M50/507 , H01M4/64 , H01M50/567 , H01M50/559 , H01M50/509 , H01M50/179
CPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M50/213 , H01M50/183 , H01M4/70 , H01M50/531 , H01M50/152 , H01M50/242 , H01M50/533 , H01M50/507 , H01M4/64 , H01M50/567 , H01M50/559 , H01M50/509 , H01M50/179 , H01M2220/20
摘要： A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.
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公开(公告)号：US20230133740A1
公开(公告)日：2023-05-04
申请号：US18086410
申请日：2022-12-21
发明人： Hae-Jin LIM , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI , Do-Gyun KIM , Su-Ji CHOI , Kwang-Su HWANGBO , Geon-Woo MIN , Min-Ki JO , Jae-Won LIM , Hak-Kyun KIM , Je-Jun LEE , Ji-Min JUNG , Jae-Woong KIM , Jong-Sik PARK , Yu-Sung CHOE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Bo-Hyun KANG , Pil-Kyu PARK
IPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M50/213 , H01M50/183 , H01M4/70 , H01M50/531 , H01M50/152 , H01M50/242 , H01M50/533 , H01M50/507 , H01M4/64 , H01M50/567 , H01M50/559 , H01M50/509 , H01M50/179
摘要： An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes a first portion coated with an active material and a second portion at a first side and adjacent the first portion, the second portion being exposed beyond the separator along a first axial direction of the electrode assembly. A part of the second portion is bent in a radial direction of the electrode assembly forming a first surface region including stacked layers of the second portion, and in a partial region of the first surface region, a number of the stacked layers of the second portion is 10 or more in the in the first axial direction.
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公开(公告)号：US20230121876A1
公开(公告)日：2023-04-20
申请号：US18086485
申请日：2022-12-21
发明人： Jong-Sik PARK , Jae-Won LIM , Yu-Sung CHOE , Hak-Kyun KIM , Je-Jun LEE , Byoung-Gu LEE , Duk-Hyun RYU , Kwan-Hee LEE , Jae-Eun LEE , Pil-Kyu PARK , Kwang-Su HWANGBO , Do-Gyun KIM , Geon-Woo MIN , Hae-Jin LIM , Min-Ki JO , Su-Ji CHOI , Bo-Hyun KANG , Jae-Woong KIM , Ji-Min JUNG , Jin-Hak KONG , Soon-O LEE , Kyu-Hyun CHOI
IPC分类号： H01M10/0587 , H01M50/536 , H01M50/107 , H01M50/213 , H01M50/183 , H01M4/70 , H01M50/531 , H01M50/152 , H01M50/242 , H01M50/533 , H01M50/507 , H01M4/64 , H01M50/567 , H01M50/559 , H01M50/509 , H01M50/179
摘要： An electrode assembly includes a first electrode; a second electrode; and a separator, the first electrode, the second electrode, and the separator wound about an axis defining a core and an outer circumference of the electrode assembly. The first electrode has a pair of first sides and a pair of second sides, a first portion extending between the pair of first sides, and a second portion extending between the pair of first sides, the first portion being coated with an active material, and at least a part of the second portion includes an electrode tab. The second portion includes a first part adjacent to the core of the electrode assembly, a second part adjacent to the outer circumference of the electrode assembly, and a third part between the first part and the second part. The first or second part has a smaller height than the third part.
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