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公开(公告)号：US20170170524A1
公开(公告)日：2017-06-15
申请号：US15087096
申请日：2016-03-31
发明人： Junliang Zhu , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/0587 , H01M10/0525 , H01M2/02 , H01M2/14
CPC分类号： H01M10/0587 , H01M2/0267 , H01M2/0285 , H01M2/08 , H01M2/14 , H01M10/052 , H01M10/0525 , H01M10/0583 , H01M10/0585 , H01M2220/30
摘要： The present application relates to the filed of an energy storage component, and in particular, relates to an electrode assembly, and a lithium ion electric roll using the electrode assembly. The electrode assembly comprises a bare electric roll and an anti-puncture cushion; wherein the bare electric roll comprises at least one electrode unit, the electrode unit comprising a cathode sheet, an anode sheet, and a separator, wherein the cathode sheet is isolated from the anode sheet by the separator; and the anti-puncture cushion is arranged on two sides along a width direction of the bare electric roll, and covers an edge of the anode sheet. A lithium ion electric roll comprises a laminated aluminum film and the electrode assembly, wherein the electrode assembly is wrapped by the laminated aluminum film.
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公开(公告)号：US20220263110A1
公开(公告)日：2022-08-18
申请号：US17736893
申请日：2022-05-04
发明人： Junliang ZHU , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/04 , H01M10/0525 , H01M10/0587 , H01M4/13 , H01M4/02
摘要： A wound bare electric roll includes a cathode sheet, an anode sheet and a separator, the separator being arranged between the cathode sheet and the anode sheet. The cathode sheet has an end and an anti-puncture cushion arranged on a tail exposed zone at the end of the cathode sheet. The anti-puncture cushion corresponds to an outer surface of a corner of the anode sheet. A lithium ion battery has a laminated aluminum film, and a wound bare electric roll accommodated in the laminated aluminum film.
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公开(公告)号：US20180375160A1
公开(公告)日：2018-12-27
申请号：US16107831
申请日：2018-08-21
发明人： Junliang ZHU , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/0587 , H01M2/02 , H01M10/0525 , H01M2/14
摘要： An electrode assembly and a lithium ion electric roll having the same are provided. The electrode assembly includes: a first electrode unit; a first anti-puncture cushion; in which the first electrode unit includes a first electrode sheet, an second electrode sheet, and a separator, the separator is disposed between the first electrode sheet and the second electrode sheet; the first anti-puncture cushion is disposed on a side of the first electrode unit along a width direction, and covers an edge of the first electrode sheet.
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公开(公告)号：US20170338510A1
公开(公告)日：2017-11-23
申请号：US15669616
申请日：2017-08-04
发明人： Junliang ZHU , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/04 , H01M10/0525 , H01M10/0587 , H01M4/02
CPC分类号： H01M10/0431 , H01M4/02 , H01M4/13 , H01M10/0525 , H01M10/0587 , H01M2004/028
摘要： A wound bare electric roll includes a cathode sheet, an anode sheet and a separator, the separator being arranged between the cathode sheet and the anode sheet. The cathode sheet has an end and an anti-puncture cushion arranged on a tail exposed zone at the end of the cathode sheet. The anti-puncture cushion corresponds to an outer surface of a corner of the anode sheet. A lithium ion battery has a laminated aluminum film, and a wound bare electric roll accommodated in the laminated aluminum film.
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公开(公告)号：US09780403B2
公开(公告)日：2017-10-03
申请号：US15087052
申请日：2016-03-31
发明人： Junliang Zhu , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M4/02 , H01M10/04 , H01M10/0525 , H01M10/0587
CPC分类号： H01M10/0431 , H01M4/02 , H01M4/13 , H01M10/0525 , H01M10/0587 , H01M2004/028
摘要： The present application relates to the filed of energy storage devices, and in particular, relates to a cathode sheet and a lithium ion electric roll using the cathode sheet. The cathode sheet comprises a cathode current collector, an active substance layer, a cathode tab, a head protective adhesive, a tail protective adhesive, an ending adhesive, and an anti-puncture cushion. The cathode current collector comprises a head exposed zone, a head adhesive application zone, a coating zone, a tail adhesive application zone, and a tail exposed zone. The active substance layer covers the coating zone, the head protective adhesive covers the head adhesive application zone, the tail protective adhesive covers the tail adhesive application zone, the ending adhesive is bonded to a tail of the tail exposed zone, and the anti-puncture cushion is connected to the tail exposed zone.
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公开(公告)号：US20170170508A1
公开(公告)日：2017-06-15
申请号：US15087052
申请日：2016-03-31
发明人： Junliang Zhu , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/04 , H01M10/0587 , H01M10/0525
CPC分类号： H01M10/0431 , H01M4/02 , H01M4/13 , H01M10/0525 , H01M10/0587 , H01M2004/028
摘要： The present application relates to the filed of energy storage devices, and in particular, relates to a cathode sheet and a lithium ion electric roll using the cathode sheet. The cathode sheet comprises a cathode current collector, an active substance layer, a cathode tab, a head protective adhesive, a tail protective adhesive, an ending adhesive, and an anti-puncture cushion. The cathode current collector comprises a head exposed zone, a head adhesive application zone, a coating zone, a tail adhesive application zone, and a tail exposed zone. The active substance layer covers the coating zone, the head protective adhesive covers the head adhesive application zone, the tail protective adhesive covers the tail adhesive application zone, the ending adhesive is bonded to a tail of the tail exposed zone, and the anti-puncture cushion is connected to the tail exposed zone.
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公开(公告)号：US11355775B2
公开(公告)日：2022-06-07
申请号：US15669616
申请日：2017-08-04
发明人： Junliang Zhu , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/04 , H01M10/0525 , H01M10/0587 , H01M4/02 , H01M4/13
摘要： A wound bare electric roll includes a cathode sheet, an anode sheet and a separator, the separator being arranged between the cathode sheet and the anode sheet. The cathode sheet has an end and an anti-puncture cushion arranged on a tail exposed zone at the end of the cathode sheet. The anti-puncture cushion corresponds to an outer surface of a corner of the anode sheet. A lithium ion battery has a laminated aluminum film, and a wound bare electric roll accommodated in the laminated aluminum film.
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公开(公告)号：US10283816B2
公开(公告)日：2019-05-07
申请号：US15087096
申请日：2016-03-31
发明人： Junliang Zhu , Haibing Wang , Tongming Dong , Wenqiang Cheng , Baohua Chen , Shufeng Wu , Wei Yang , Zhihua Qin , Meina Lin
IPC分类号： H01M10/0587 , H01M2/02 , H01M2/14 , H01M10/0525
摘要： The present application relates to the filed of an energy storage component, and in particular, relates to an electrode assembly, and a lithium ion electric roll using the electrode assembly. The electrode assembly comprises a bare electric roll and an anti-puncture cushion; wherein the bare electric roll comprises at least one electrode unit, the electrode unit comprising a cathode sheet, an anode sheet, and a separator, wherein the cathode sheet is isolated from the anode sheet by the separator; and the anti-puncture cushion is arranged on two sides along a width direction of the bare electric roll, and covers an edge of the anode sheet. A lithium ion electric roll comprises a laminated aluminum film and the electrode assembly, wherein the electrode assembly is wrapped by the laminated aluminum film.
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