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公开(公告)号：US20240266593A1
公开(公告)日：2024-08-08
申请号：US18631783
申请日：2024-04-10
IPC分类号： H01M10/0525 , H01M50/417 , H01M50/446 , H01M50/451 , H01M50/457 , H01M50/489 , H01M50/491
CPC分类号： H01M10/0525 , H01M50/417 , H01M50/446 , H01M50/451 , H01M50/457 , H01M50/489 , H01M50/491
摘要： A separator for a lithium battery having (a) a porous polymeric layer, such as a polyethylene layer; and (b) a nanoporous inorganic particle/polymer layer on both sides of the polymeric layer, the nanoporous layer having an inorganic oxide and one or more polymers; the volume fraction of the polymers in the nanoporous layer is about 15% to about 50%, and the crystallite size of the inorganic oxide is 5 nm to 90 nm.
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公开(公告)号：US20240332734A1
公开(公告)日：2024-10-03
申请号：US18742496
申请日：2024-06-13
IPC分类号： H01M50/446 , H01G11/20 , H01G11/50 , H01G11/52 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M50/46
CPC分类号： H01M50/446 , H01G11/20 , H01G11/50 , H01G11/52 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M50/46 , H01M4/505 , H01M4/525 , Y02E60/13
摘要： Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.
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公开(公告)号：US11973181B2
公开(公告)日：2024-04-30
申请号：US17543259
申请日：2021-12-06
IPC分类号： H01M50/446 , H01M10/052 , H01M10/0525 , H01M50/417 , H01M50/451 , H01M50/457 , H01M50/489 , H01M50/491
CPC分类号： H01M10/0525 , H01M50/417 , H01M50/446 , H01M50/451 , H01M50/457 , H01M50/489 , H01M50/491
摘要： A separator for a lithium battery having (a) a porous polymeric layer, such as a polyethylene layer; and (b) a nanoporous inorganic particle/polymer layer on both sides of the polymeric layer, the nanoporous layer having an inorganic oxide and one or more polymers; the volume fraction of the polymers in the nanoporous layer is about 15% to about 50%, and the crystallite size of the inorganic oxide is 5 nm to 90 nm.
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公开(公告)号：US12040506B2
公开(公告)日：2024-07-16
申请号：US17831964
申请日：2022-06-03
IPC分类号： H01M50/446 , H01G11/20 , H01G11/50 , H01G11/52 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M50/46
CPC分类号： H01M50/446 , H01G11/20 , H01G11/50 , H01G11/52 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M50/46 , H01M4/505 , H01M4/525 , Y02E60/13
摘要： Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.
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公开(公告)号：US11769903B2
公开(公告)日：2023-09-26
申请号：US17223845
申请日：2021-04-06
IPC分类号： H01M10/0525 , H01M50/451 , H01M50/417 , H01M50/446 , H01M50/457 , H01M50/489 , H01M50/491
CPC分类号： H01M10/0525 , H01M50/417 , H01M50/446 , H01M50/451 , H01M50/457 , H01M50/489 , H01M50/491
摘要： A separator for a lithium battery having (a) a porous polymeric layer, such as a polyethylene layer, and (b) a nanoporous inorganic particle/polymer layer on both sides of the polymeric layer, the nanoporous layer having an inorganic oxide and one or more polymers; the volume fraction of the polymers in the nanoporous layer is about 15% to about 50%, and the crystallite size of the inorganic oxide is 5 nm to 90 nm.
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公开(公告)号：US11355817B2
公开(公告)日：2022-06-07
申请号：US17338214
申请日：2021-06-03
IPC分类号： H01M50/446 , H01M10/0525 , H01M10/0585 , H01G11/50 , H01G11/52 , H01M10/052 , H01G11/20 , H01M50/46 , H01M4/505 , H01M4/525
摘要： Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.
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公开(公告)号：US20220344775A1
公开(公告)日：2022-10-27
申请号：US17831964
申请日：2022-06-03
IPC分类号： H01M50/446 , H01M10/0525 , H01M10/0585 , H01G11/50 , H01G11/52 , H01M10/052 , H01G11/20 , H01M50/46
摘要： Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.
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