公开(公告)号：US20240356030A1

公开(公告)日：2024-10-24

申请号：US18611202

申请日：2024-03-20

申请人： CMBlu Energy AG

发明人： Jan HARTWIG ,  Peter GEIGLE ,  Evgeny LARIONOV

IPC分类号： H01M4/60 ,  C07C41/26 ,  C07C46/04 ,  C07C46/08 ,  H01M4/36 ,  H01M8/04186 ,  H01M8/08 ,  H01M8/18

CPC分类号： H01M4/60 ,  C07C41/26 ,  C07C46/04 ,  C07C46/08 ,  H01M4/368 ,  H01M8/04186 ,  H01M8/08 ,  H01M8/188 ,  H01M8/18 ,  H01M2300/0002

摘要： The present invention relates to a combination of redox active compounds for use as redox flow battery electrolytes. Further provided herein is a kit comprising the combination, a redox flow batteriy, and a method using the combination, kit and/or redox flow battery of the invention.

公开(公告)号：US20240258524A1

公开(公告)日：2024-08-01

申请号：US18408128

申请日：2024-01-09

申请人： Korea University Research and Business Foundation ,  KOREA BASIC SCIENCE INSTITUTE

发明人： Young-Keun KIM ,  Yong-Mook KANG ,  Ji-Ung CHO ,  Bum-Chul PARK ,  Dae-Bum LEE

IPC分类号： H01M4/60 ,  H01M4/36 ,  H01M4/52 ,  H01M10/054 ,  H01M4/02

CPC分类号： H01M4/60 ,  H01M4/366 ,  H01M4/523 ,  H01M10/054 ,  H01M2004/021 ,  H01M2004/027

摘要： The present disclosure relates to an anode active material for a sodium secondary battery, which has a layered crystal structure and is formed of nanoplatelets containing iron oxide having organic anions, and in which the nanoplatelets are provided in plural numbers and formed in a stacking structure spaced apart at a first interval.

公开(公告)号：US12051806B2

公开(公告)日：2024-07-30

申请号：US17367803

申请日：2021-07-06

申请人： Enevate Corporation

发明人： Younes Ansari ,  Liwen Ji ,  Heidi Anderson ,  Benjamin Park ,  Vincent Giordani

IPC分类号： H01M10/0525 ,  H01M4/04 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/38 ,  H01M4/60 ,  H01M4/66

CPC分类号： H01M4/60 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/386 ,  H01M4/661 ,  H01M10/0525

摘要： Systems and methods for batteries comprising a cathode, an electrolyte, and an anode, where prelithiation reagents are utilized to treat one or more of the anode and cathode. In one embodiment, the prelithiation reagent is a Li-organic complex solution comprising naphthalene and metallic lithium dissolved in an inhibitor-free THF.

公开(公告)号：US20240243257A1

公开(公告)日：2024-07-18

申请号：US18012388

申请日：2022-06-29

申请人： SOOCHOW UNIVERSITY

发明人： Fengxia GENG

IPC分类号： H01M4/36 ,  H01M4/02 ,  H01M4/48 ,  H01M4/60 ,  H01M10/0525 ,  H01M10/054

CPC分类号： H01M4/366 ,  H01M4/48 ,  H01M4/60 ,  H01M10/0525 ,  H01M10/054 ,  H01M2004/027

摘要： Disclosed in the present invention are a layered metal oxide/amine composite material, and a preparation method therefor and an application thereof in a magnesium-ion battery. An anionic metal oxide solution and an amine compound solution are mixed to obtain a precipitate; and then the precipitate is dried to obtain a layered metal oxide/amine composite material. By designing a layered metal oxide/amine compound composite material, adjusting the stacking structure of the material, and using the material as a positive electrode active material for a magnesium-ion battery, the problem of slow diffusion of highly charged magnesium ions in a material lattice is solved, the stability of the layered structure is maintained, and the high electrochemical activity of the metal oxide material is maximized.

公开(公告)号：US20240222606A1

公开(公告)日：2024-07-04

申请号：US18557308

申请日：2022-04-28

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Sho Shibata ,  Hirotetsu Suzuki ,  Motohiro Sakata

IPC分类号： H01M4/36 ,  C01B33/32 ,  C07F7/18 ,  H01M4/02 ,  H01M4/38 ,  H01M4/58 ,  H01M4/60 ,  H01M4/62

CPC分类号： H01M4/366 ,  C01B33/32 ,  C07F7/1804 ,  H01M4/386 ,  H01M4/5825 ,  H01M4/60 ,  C01P2006/40 ,  H01M2004/027 ,  H01M4/625

摘要： The disclosed negative electrode active material for a nonaqueous electrolyte secondary battery includes active material particles containing silicon, and a surface layer formed on surfaces of the active material particles. The surface layer contains a reaction product of a compound allowed to react so as to form a siloxane bond. The compound includes a structure represented by Si-R1-Si. The R1 is an atomic group having a chain portion including, as constituent elements, an alkylene group and at least one selected from the group consisting of a sulfur atom, an oxygen atom, and a nitrogen atom. The two Si's are each bound with at least one atomic group selected from the group consisting of an alkoxy group having 1 to 6 carbon atoms, and the like.

公开(公告)号：US11984598B2

公开(公告)日：2024-05-14

申请号：US18338781

申请日：2023-06-21

申请人： SAINT-GOBAIN CERAMICS & PLASTICS, INC.

发明人： Ruofan Wang ,  Yuto Takagi ,  Michael McGahan ,  Vladimir Ouspenski ,  Gaurav Assat ,  Chuanping Li

IPC分类号： H01M4/36 ,  H01M4/505 ,  H01M4/60 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0565 ,  H01M4/02

CPC分类号： H01M4/60 ,  H01M4/366 ,  H01M4/505 ,  H01M4/623 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2004/021 ,  H01M2300/0082 ,  H01M2300/0085

摘要： An ion conductive layer can include a hygroscopic ion conductive material, such as a halide-based material. In an embodiment, the ion conductive layer can include an organic material, ammonium halide, or a combination thereof.

公开(公告)号：US20240079591A1

公开(公告)日：2024-03-07

申请号：US18155852

申请日：2023-01-18

申请人： City University of Hong Kong

发明人： Qichun Zhang ,  Chun-Sing Lee ,  Chenchen Wang ,  Shen Xu

IPC分类号： H01M4/60 ,  H01M10/0525 ,  H01M10/054 ,  H01M50/109

CPC分类号： H01M4/60 ,  H01M10/0525 ,  H01M10/054 ,  H01M50/109 ,  H01M2004/027

摘要： An electrode material for an energy storage device including a covalent organic framework includes a plurality of aromatic moieties each linked by at least one thioether linkage. An anode including said electrode material, and an energy storage device having said anode.

公开(公告)号：US11870073B2

公开(公告)日：2024-01-09

申请号：US17056022

申请日：2019-05-17

申请人： WASHINGTON STATE UNIVERSITY ,  Hyundai Motor Company ,  Kia Corporation

发明人： Min-Kyu Song ,  Xiahui Zhang ,  Wonkeun Kim ,  Ji-hoon Jang

IPC分类号： H01M4/583 ,  H01M10/0525 ,  H01M4/60 ,  H01M4/36 ,  B82Y30/00 ,  B82Y40/00 ,  H01M4/02 ,  H01G11/26 ,  H01G11/06 ,  H01M4/86 ,  H01M12/08 ,  H01G11/46 ,  H01G11/36 ,  H01M4/88 ,  H01M4/90

CPC分类号： H01M4/583 ,  H01M4/366 ,  H01M4/60 ,  H01M10/0525 ,  B82Y30/00 ,  B82Y40/00 ,  H01G11/06 ,  H01G11/26 ,  H01G11/36 ,  H01G11/46 ,  H01M4/8605 ,  H01M4/8673 ,  H01M4/88 ,  H01M4/9008 ,  H01M12/08 ,  H01M2004/021 ,  H01M2004/8689 ,  Y02E60/10

摘要： The embodiments herein provide for an oxygen/air cathode that includes metal-organic frameworks and/or hybrids of metal-organic frameworks and carbon networks. The metal-organic-framework-based Li—O2 cells are operated in humid O2 where water plays a critical role in improving battery performance. Such embodiments not only improve battery performance but also reduces the cost by cycling the Li—O2 batteries in humid oxygen with MOF@CNT hybrid catalysts.

公开(公告)号：US11831010B2

公开(公告)日：2023-11-28

申请号：US17964649

申请日：2022-10-12

申请人： LG ENERGY SOLUTION, LTD. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

发明人： Eunkyung Cho ,  Suenghoon Han ,  Myeong Jun Song ,  Il To Kim ,  Kwonnam Sohn ,  Doo Kyung Yang ,  Jiwon Kim ,  Moo Whan Shin

IPC分类号： H01M4/36 ,  H01M10/0525 ,  H01M10/0587 ,  C01B32/05 ,  H01M4/38 ,  H01M4/587 ,  H01M4/60 ,  H01M4/02

CPC分类号： H01M4/364 ,  C01B32/05 ,  H01M4/38 ,  H01M4/587 ,  H01M4/60 ,  H01M10/0525 ,  C01P2004/03 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/40 ,  H01M2004/028

摘要： A carbon-sulfur composite including a carbonized metal-organic framework (MOF); and a sulfur compound introduced to at least a part of an outside surface and an inside of the carbonized metal-organic framework, wherein the carbonized metal-organic framework has a specific surface area of 2500 m2/g to 4000 m2/g, and the carbonized metal-organic framework has a pore volume of 0.1 cc/g to 10 cc/g, and a method for preparing the same.

公开(公告)号：US20230352684A1

公开(公告)日：2023-11-02

申请号：US18219122

申请日：2023-07-07

申请人： GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP EV RECYCLING CO., LTD.

发明人： Shiqing Zhang ,  Dingshan Ruan ,  Shenghe Tang ,  Changdong Li

IPC分类号： H01M4/58 ,  C01B25/45 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/60

CPC分类号： H01M4/5825 ,  C01B25/45 ,  H01M10/0525 ,  H01M4/366 ,  H01M4/60 ,  C01P2006/40 ,  C01P2004/80 ,  C01P2004/61 ,  C01P2004/03 ,  H01M2004/028

摘要： The present invention provides a preparation method and application of lithium iron phosphate cathode material, comprising the following steps: (1) Dry mixing an iron source, a phosphorus source, a lithium source, a carbon source and additives and fine grinding to obtain a mixed material; (2) Performing first calcination to the mixed material, and then pulverize to obtain the pulverized material; (3) Perform the second calcination to the pulverized material, while introducing a gasifiable organic carbon source, and then cooling to obtain a lithium iron phosphate cathode material. The invention uses high-efficiency mixing equipment for a one-step mixing and fine grinding of the raw materials, followed by the first calcination and pulverizing, and then performing a second calcination. The gasifiable organic carbon source is used to supplement carbon by forming a carbon coating, so that it has a better carbon coating layer and particle morphology.