公开(公告)号：US20240347841A1

公开(公告)日：2024-10-17

申请号：US18633964

申请日：2024-04-12

申请人： Videndum Production Solutions Inc.

发明人： David Pasko ,  Andrew Hutton ,  Benjamin Rosenfeld ,  Jim Markland ,  Andrew John Sincic ,  Jason Pinheiro ,  Michael Mrazik ,  Tyler Werenskjold ,  Akash Patel ,  Mark Advento

IPC分类号： H01M50/249 ,  B62B3/00 ,  H01M10/054 ,  H01M10/39 ,  H01M10/46 ,  H01M50/204 ,  H02J7/00

CPC分类号： H01M50/249 ,  B62B3/002 ,  H01M10/054 ,  H01M10/399 ,  H01M10/46 ,  H01M50/204 ,  H02J7/0042 ,  B62B2202/61 ,  H01M2220/20

摘要： In one embodiment, a power storage system includes a movable cart, an external frame, a rechargeable battery, and an electronic system. The movable cart includes a support frame. The support frame includes a base, a plurality of sidewalls mounted vertically with respect to the base, a lid mounted with respect to the plurality of sidewalls, and a set of wheels mounted with respect to the base. The external frame is mounted with respect to the base and is configured to extend around the plurality of sidewalls, where the plurality of sidewalls are accessible from a position outside of the external frame. The electronic system includes at least one output electrical receptacle and at least one input electrical receptacle. The electronic system is configured to electrically connect with the rechargeable battery, and the rechargeable battery and the electronic system are mounted with respect to the movable cart.

公开(公告)号：US20240258510A1

公开(公告)日：2024-08-01

申请号：US18424062

申请日：2024-01-26

申请人： THE TEXAS A&M UNIVERSITY SYSTEM

发明人： Charles David BORENSTEIN ,  James David PARAMORE ,  Karl Theodore HARTWIG ,  Brady Glenn BUTLER ,  Michael Jan DEMKOWICZ

IPC分类号： H01M4/38 ,  H01M10/39

CPC分类号： H01M4/38 ,  H01M10/399 ,  H01M2300/0091

摘要： Described herein are composites, including metal-metal composites and liquid-solid composites, that exhibit improved properties. Also provided are methods of making and using these composites.

公开(公告)号：US20230420740A1

公开(公告)日：2023-12-28

申请号：US17846334

申请日：2022-06-22

申请人： Toyota Motor Engineering & Manufacturing North America, Inc.

发明人： Rana Mohtadi ,  Hiroko Kuwata ,  Oscar Tutusaus

IPC分类号： H01M10/0568 ,  H01M10/052 ,  H01M10/39

CPC分类号： H01M10/0568 ,  H01M10/052 ,  H01M10/399 ,  H01M2300/0048

摘要： An electrolyte includes a composite salt mixture formed from a halogen-free closo-borate salt and a halogenated closo-borate salt. The halogen-free closo-borate salt includes a first cation selected from Li+, Na+, Mg2+, or Ca2+, and a closo-borate anion with the structure [ByH(y−z)Rz]2−, [CB(y−1)H(y−z)Rz]−, [C2B(y−2)H(y−t−1)Rt]−, [C2B(y−3)H(y−t)Rt]−, or [C2B(y−3)H(y−t−1)Rt]2−, and a second cation selected from Li+, Na+, Mg2+, or Ca2+,and a halogenated closo-borate anion with the structure [ByH(y−z−i)RzXi]2−, [CB(y−1)H(y−z−i)RzXi]−, [C2B(y−2)H(y−t−j−1)RtXj]−, [C2B(y−3)H(y−t−j)RtXj]−, or [C2B(y−3)H(y−t−j−1)RtXj]2−. The parameter y is an integer within a range of 6 to 12, z is an integer within a range of 0 to y, t is an integer within a range of 0 to (y−1), z+i is an integer within a range of 0 to y, t+j is an integer within a range of 0 to y−1, R is a linear, branched-chain, or cyclic C1-C18 alkyl or fluoroalkyl group, and X is F, Cl, Br, and/or I.

公开(公告)号：US11721841B2

公开(公告)日：2023-08-08

申请号：US17510056

申请日：2021-10-25

申请人： Ambri Inc.

发明人： David J. Bradwell ,  Hari Nayar

IPC分类号： H01M10/39 ,  H01M4/38 ,  H01M4/134 ,  H01M10/42 ,  B60L53/00 ,  B60L50/64 ,  B60L53/53 ,  H01M50/463 ,  H01M50/138

CPC分类号： H01M10/399 ,  B60L50/64 ,  B60L53/00 ,  B60L53/53 ,  H01M4/134 ,  H01M4/38 ,  H01M4/381 ,  H01M4/382 ,  H01M10/425 ,  H01M10/4207 ,  H01M50/463 ,  H01M4/387 ,  H01M50/138 ,  H01M2220/20 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T90/14

摘要： Provided herein are energy storage devices. In some cases, the energy storage devices are capable of being transported on a vehicle and storing a large amount of energy. An energy storage device is provided comprising at least one liquid metal electrode, an energy storage capacity of at least about 1 MWh and a response time less than or equal to about 100 milliseconds (ms).

公开(公告)号：US20230207889A1

公开(公告)日：2023-06-29

申请号：US17913237

申请日：2021-03-09

申请人： DKS CO. LTD.

发明人： Yuji HOSHIHARA ,  Akiyoshi NISHIKAWA ,  Tetsuya HIGASHIZAKI ,  Soki KAJI

IPC分类号： H01M10/39 ,  H01M10/0525

CPC分类号： H01M10/399 ,  H01M10/0525 ,  H01M2300/0048

摘要： Provided is a technique with high strength, superior ionic conductivity, and superior electrical characteristics.
A lithium ion secondary battery includes a positive electrode, a negative electrode, and a polymer electrolyte. The polymer electrolyte contains a lithium salt, an ionic liquid, and a polymer. The ionic liquid contains a bis(fluorosulfonyl)imide anion as an anion component. The content of the lithium salt is 2 mol/kg or more and 6 mol/kg or less based on the sum of the content of the ionic liquid and the content of the polymer. The content of the polymer is 25% by mass or more and 40% by mass or less based on the sum of the content of the ionic liquid and the content of the polymer.

公开(公告)号：US11611112B2

公开(公告)日：2023-03-21

申请号：US17529171

申请日：2021-11-17

申请人： Ambri Inc.

发明人： David J. Bradwell ,  Greg A. Thompson ,  Donald R. Sadoway ,  Michael J. McNeley ,  David S. Deak

IPC分类号： H01M10/39 ,  B60L53/00 ,  B60L50/64 ,  B60L53/53 ,  H01M50/463 ,  H01M4/134 ,  H01M4/38 ,  H01M10/42 ,  H01M50/138

摘要： Provided herein are energy storage devices. In some cases, the energy storage devices are capable of being transported on a vehicle and storing a large amount of energy. An energy storage device is provided comprising at least one liquid metal electrode, an energy storage capacity of at least about 1 MWh and a response time less than or equal to about 100 milliseconds (ms).

公开(公告)号：USRE49205E1

公开(公告)日：2022-09-06

申请号：US16437141

申请日：2019-06-11

申请人： Johnson IP Holding, LLC

发明人： Lonnie G. Johnson ,  Tedric D. Campbell

IPC分类号： H01M12/08 ,  H01M8/04276 ,  H01M12/02 ,  H01M10/652 ,  H01M10/617 ,  H01M10/654 ,  H01M4/86 ,  H01M10/615 ,  H01M4/38 ,  H01M10/655 ,  H01M10/0569 ,  H01M10/48 ,  H01M50/431 ,  H01M50/434 ,  H01M50/437 ,  H01M10/6551 ,  H01M10/6571 ,  H01M10/39 ,  H01M10/0562 ,  H01M4/134 ,  H01M10/63 ,  H01M10/0563 ,  H01M4/02

摘要： A rechargeable lithium air battery is provided. The battery contains a ceramic separator forming an anode chamber, a molten lithium anode contained in the anode chamber, an air cathode, and a non-aqueous electrolyte. The cathode has a temperature gradient comprising a low temperature region and a high temperature region, and the temperature gradient provides a flow system for reaction product produced by the battery.

公开(公告)号：US11355787B2

公开(公告)日：2022-06-07

申请号：US16618464

申请日：2018-12-20

申请人： LG CHEM, LTD.

发明人： Chul Gi Hong ,  Dae Soo Kim ,  Dong Kyu Kim ,  Jae Hyun Lee

IPC分类号： H01M10/42 ,  H01M10/0585 ,  H01M10/39 ,  H01M10/0525

摘要： A method for regenerating an end of life (EOL) cell which comprises an electrode assembly including a cathode, an anode, and a separator interposed between the cathode and the anode, wherein the EOL cell is left under a high temperature environment of 80° C. or higher for a predetermined time while pressure is applied thereto, whereby gas located within the electrode assembly is moved to the outer portion of the electrode assembly is provided. The method can regenerate an EOL cell in a simple and economical way without breaking or damaging the same, and furthermore can also be applied to a pack or module which is an extended unit of the cell. A pressuring jig is also provided.

公开(公告)号：US11289759B2

公开(公告)日：2022-03-29

申请号：US16829965

申请日：2020-03-25

申请人： Ambri Inc.

发明人： Greg Thompson ,  David J. Bradwell ,  Vimal Pujari ,  Chia-Ying Lee ,  David McCleary ,  Jennifer Cocking ,  James D. Fritz

IPC分类号： H01M50/186 ,  H01M50/191 ,  H01M50/183 ,  H01M50/172 ,  H01M10/39 ,  C04B37/02 ,  C22C27/04

摘要： The disclosure provides seals for devices that operate at elevated temperatures and have reactive metal vapors, such as lithium, sodium or magnesium. In some examples, such devices include energy storage devices that may be used within an electrical power grid or as part of a standalone system. The energy storage devices may be charged from an electricity production source for later discharge, such as when there is a demand for electrical energy consumption.

公开(公告)号：US20220077508A1

公开(公告)日：2022-03-10

申请号：US17399724

申请日：2021-08-11

申请人： Ambri Inc.

发明人： Hari Nayar ,  Nicholas Lekatsas ,  David J. Bradwell ,  Michael J. McNeley ,  Zachary T. Modest

IPC分类号： H01M10/42 ,  H01M4/38 ,  H01M4/42 ,  H01M4/44 ,  H01M10/48 ,  H01M10/39 ,  H02J7/00 ,  H02J9/06

摘要： Disclosed herein are methods and systems for monitoring and/or regulating energy storage devices. Examples of such monitoring and/or regulating include cell balancing, dynamic impedance control, breach detection and determination of state of charge of energy storage devices.