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公开(公告)号：US20190006666A1
公开(公告)日：2019-01-03
申请号：US16066322
申请日：2016-12-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Leyi Zhao , Vincent J.L. Chevrier
IPC: H01M4/38 , H01M4/62 , H01M4/134 , H01M10/0525 , H01M10/058
Abstract: An electrochemically active material includes silicon and a transition metal. At least 50 mole % of the transition metal is present in its elemental state, based on the total number of moles of transition metal elements present in the electrochemically active material. An electrochemically active material includes silicon and carbon. At least 50 mole % of the carbon is present in its elemental state, based on the total number of moles of carbon present in the electrochemically active material.
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公开(公告)号：US20170271672A1
公开(公告)日：2017-09-21
申请号：US15528953
申请日：2015-11-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Tuan T. Tran , Mary I. Purcell
IPC: H01M4/56 , H01M10/054 , H01M4/46
CPC classification number: H01M4/56 , H01M4/38 , H01M4/466 , H01M10/054 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2220/30
Abstract: An electrochemically active material includes an electrochemically active phase that includes elemental lead. The electrochemically active material includes at least 20 atomic % elemental lead based on the total chemical composition of the electrochemically active material. In some embodiments, an electrochemically active material is provided. The electrochemically active material includes an electrochemically active phase that includes elemental lead. The electrochemically active material includes at least 20 atomic % elemental lead based on the total chemical composition of the electrochemically active material.
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3.发明申请公开(公告)号：US20170054176A1
公开(公告)日：2017-02-23
申请号：US15307063
申请日：2015-04-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Zachary L. Brown , Ryan I. Fielden , Stephanie A. Smith
IPC: H01M10/054 , H01M4/485 , H01M4/505 , H01M10/0568 , C01G31/00 , C01G53/00 , C01G51/00 , C01G49/00 , C01G45/12 , C01G37/00 , H01M4/525 , H01M10/058
CPC classification number: H01M10/054 , C01G23/003 , C01G31/006 , C01G37/006 , C01G45/00 , C01G45/12 , C01G49/00 , C01G49/0081 , C01G51/00 , C01G51/006 , C01G51/40 , C01G51/66 , C01G53/00 , C01G53/40 , C01P2002/72 , C01P2002/76 , C01P2006/40 , H01M4/131 , H01M4/133 , H01M4/364 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/62 , H01M10/0568 , H01M10/058
Abstract: A sodium-ion battery includes a cathode comprising sodium; and an anode composition comprising a material having the formula: AaBbCcDdO, where A is an alkali metal, alkaline earth metal, or a combination thereof, where B is titanium, C is vanadium, D is one or more transition metal element other than titanium or vanadium, a+b+c+d≦1, a≧0, b+c>0, b≧0, c≧0, d>0, and where the material comprises a ilmenite structure, triclinic VFeO4 structure, cubic Ca5Co4(VO4)6 structure, dichromate structure, orthorhombic ∀-CoV3O8 structure, brannerite structure, thortveitite structure, orthorhombic ∃-CrPO4 structure, or the pseudo rutile structure.
Abstract translation: 钠离子电池包括含有钠的阴极; 以及包含具有下式的材料的阳极组合物：AaBbCcDdO，其中A是碱金属，碱土金属或其组合，其中B是钛，C是钒，D是除了钛之外的一种或多种过渡金属元素 钒，a + b + c +d≤1，a≥0，b + c> 0，b≥0，c≥0，d> 0，其中材料包含钛铁矿结构，三斜晶VFeO4结构，立方Ca 5 Co 4 VO4）6结构，重铬酸盐结构，斜方晶∀-CoV3O8结构，分子结构，堇青石结构，斜方晶∃-CrPO4结构或假金红石结构。
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公开(公告)号：US20170098820A1
公开(公告)日：2017-04-06
申请号：US15312202
申请日：2015-05-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Xiuyun Zhao
IPC: H01M4/134 , H01M10/0525 , H01M4/38 , H01M4/62 , H01M4/1395 , H01M4/04
CPC classification number: H01M4/134 , H01M4/04 , H01M4/0471 , H01M4/049 , H01M4/133 , H01M4/1395 , H01M4/362 , H01M4/386 , H01M4/62 , H01M4/622 , H01M4/625 , H01M10/0525 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2220/30
Abstract: An anode composition includes an electrochemically active material comprising silicon; and a cement.
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公开(公告)号：US20180375095A1
公开(公告)日：2018-12-27
申请号：US16063708
申请日：2016-12-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Xiaohua Ma , Mark N. Obrovac
IPC: H01M4/38 , H01M4/62 , H01M10/0525 , H01M4/583 , H01M4/66
Abstract: An electrochemically active material includes an active phase that includes silicon, and at least one inactive phase having a Scherrer Grain Size of greater than 5 nanometers. Each inactive phase of the material having a Scherrer Grain Size of greater than 5 nanometers has a lattice mismatch to Li15Si4 of greater than 5%.
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Patent Agency Ranking
公开(公告)号：US10050260B2
公开(公告)日：2018-08-14
申请号：US15312202
申请日：2015-05-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Xiuyun Zhao
IPC: H01M4/00 , H01M4/134 , H01M4/1395 , H01M4/04 , H01M4/38 , H01M4/62 , H01M10/0525 , H01M4/02
Abstract: An anode composition includes an electrochemically active material comprising silicon; and a cement.
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公开(公告)号：US20170271670A1
公开(公告)日：2017-09-21
申请号：US15528961
申请日：2015-11-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Ryan I. Fielden , Rommy S. Schuurmans
IPC: H01M4/485 , H01M4/38 , H01M10/058 , H01M10/054
CPC classification number: H01M4/485 , H01M4/381 , H01M4/505 , H01M4/525 , H01M10/054 , H01M10/058 , H01M2004/027
Abstract: An electrochemically active material includes a sodium metal oxide of formula (I): NaxMyTizO2 (I) In formula (I), 0.2
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8.发明申请公开(公告)号：US20150303467A1
公开(公告)日：2015-10-22
申请号：US14646024
申请日：2013-11-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Leah D. Ellis , John S. Thorne
IPC: H01M4/38 , H01M10/056 , H01M4/583 , H01M10/054
CPC classification number: H01M4/387 , H01M4/13 , H01M4/36 , H01M4/381 , H01M4/583 , H01M4/62 , H01M10/054 , H01M10/056 , H01M2004/021 , H01M2004/027 , H01M2220/20 , H01M2220/30
Abstract: A sodium ion battery. The battery includes a cathode that includes sodium, an electrolyte that include sodium, and an electrochemically active anode material. The electrochemically active anode material includes an electrochemically active phase and an electrochemically inactive phase. The electrochemically active phase and the electrochemically inactive phase share at least one common phase boundary. The electrochemically active phase does not comprise oxygen, sulfur, or a halogen. The electrochemically active phase is essentially free of crystalline grains that are greater than 40 nm.
Abstract translation: 钠离子电池。 该电池包括包括钠，包括钠的电解质和电化学活性阳极材料的阴极。 电化学活性阳极材料包括电化学活性相和电化学惰性相。 电化学活性相和电化学惰性相共享至少一个共同的相界。 电化学活性相不包含氧，硫或卤素。 电化学活性相基本上不含大于40nm的晶粒。
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公开(公告)号：US20180183061A1
公开(公告)日：2018-06-28
申请号：US15846515
申请日：2017-12-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark N. Obrovac , Leyi Zhao , Xiuyun Zhao
IPC: H01M4/587 , C01B32/205 , H01M10/0525 , H01M4/133
CPC classification number: H01M4/587 , C01B32/205 , C01P2002/74 , C01P2004/03 , C01P2004/34 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C01P2006/12 , C01P2006/40 , H01M4/0471 , H01M4/133 , H01M4/1393 , H01M4/362 , H01M10/0525 , H01M2004/021 , H01M2004/027 , Y02E60/122
Abstract: A graphitic carbon material includes decorated graphitic spherical shells or fragments of decorated graphitic spherical shells, wherein the decorated graphitic spherical shells or fragments of decorated graphitic spherical shells have an average diameter of between 0.1 and 100 μm.
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公开(公告)号：US20150050565A1
公开(公告)日：2015-02-19
申请号：US14377901
申请日：2013-02-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William M Lamanna , Tuan T Tran , Mark N. Obrovac
IPC: H01M10/0567 , H01M10/058 , H01M10/0569 , H01M6/16 , H01M10/054
CPC classification number: H01M10/0567 , H01M4/13 , H01M6/164 , H01M6/166 , H01M6/168 , H01M10/054 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2300/0025 , H01M2300/0028 , Y10T29/49108
Abstract: An electrochemical cell is provided that includes at least one electrode that includes a magnesium intercalation compound. The provided electrochemical cell also includes an electrolyte that includes a fluorinated imide salt or a fluorinated methide salt substantially dissolved in an oxidatively stable solvent. The oxidatively stable solvent comprises a nitrile group and in some embodiments can include acetonitrile or adiponitrile.
Abstract translation: 提供了一种电化学电池，其包括至少一个包含镁插层化合物的电极。 所提供的电化学电池还包括电解质，其包含基本上溶解在氧化稳定溶剂中的氟化酰亚胺盐或氟化甲基化物盐。 氧化稳定的溶剂包括腈基，在一些实施方案中可以包括乙腈或己二腈。
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