公开(公告)号：US11888144B2

公开(公告)日：2024-01-30

申请号：US17683557

申请日：2022-03-01

Applicant: 24M Technologies, Inc.

Inventor： Alexander H. Slocum ,  Tristan Doherty ,  Ricardo Bazzarella ,  James C. Cross, III ,  Pimpa Limthongkul ,  Mihai Duduta ,  Jeffry Disko ,  Allen Yang ,  Throop Wilder ,  William Craig Carter ,  Yet-Ming Chiang

IPC: H01M4/04 ,  H01M4/76 ,  H01M10/052 ,  H01M4/02

CPC classification number: H01M4/0433 ,  H01M4/0478 ,  H01M4/76 ,  H01M10/052 ,  H01M2004/023 ,  Y10T29/4911 ,  Y10T29/49108

Abstract: A method of manufacturing an electrochemical cell includes transferring an anode semi-solid suspension to an anode compartment defined at least in part by an anode current collector and an separator spaced apart from the anode collector. The method also includes transferring a cathode semi-solid suspension to a cathode compartment defined at least in part by a cathode current collector and the separator spaced apart from the cathode collector. The transferring of the anode semi-solid suspension to the anode compartment and the cathode semi-solid to the cathode compartment is such that a difference between a minimum distance and a maximum distance between the anode current collector and the separator is maintained within a predetermined tolerance. The method includes sealing the anode compartment and the cathode compartment.

公开(公告)号：US11309531B2

公开(公告)日：2022-04-19

申请号：US16736460

申请日：2020-01-07

Applicant: 24M Technologies, Inc.

Inventor： Alexander H. Slocum ,  Tristan Doherty ,  Ricardo Bazzarella ,  James C. Cross, III ,  Pimpa Limthongkul ,  Mihai Duduta ,  Jeffry Disko ,  Allen Yang ,  Throop Wilder ,  William Craig Carter ,  Yet-Ming Chiang

IPC: H01M4/04 ,  H01M4/76 ,  H01M10/052 ,  H01M4/02

Abstract: A method of manufacturing an electrochemical cell includes transferring an anode semi-solid suspension to an anode compartment defined at least in part by an anode current collector and an separator spaced apart from the anode collector. The method also includes transferring a cathode semi-solid suspension to a cathode compartment defined at least in part by a cathode current collector and the separator spaced apart from the cathode collector. The transferring of the anode semi-solid suspension to the anode compartment and the cathode semi-solid to the cathode compartment is such that a difference between a minimum distance and a maximum distance between the anode current collector and the separator is maintained within a predetermined tolerance. The method includes sealing the anode compartment and the cathode compartment.

公开(公告)号：US11121437B2

公开(公告)日：2021-09-14

申请号：US16705949

申请日：2019-12-06

Applicant: 24M Technologies, Inc.

Inventor： Ricardo Bazzarella ,  Alexander H. Slocum ,  Tristan Doherty ,  James C. Cross, III

IPC: H01M50/543 ,  H01M10/04 ,  H01M50/124 ,  H01M50/545 ,  H01M10/0525 ,  H01M50/10

Abstract: Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for encasing an electrode material for an electrochemical cell. The multi-layer sheet including an outer layer, an intermediate layer that includes a conductive substrate, and an inner layer disposed on a portion of the conductive substrate. The intermediate layer is disposed between the outer layer and the inner layer. The inner layer defines an opening through which a conductive region of the intermediate layer is exposed such that the electrode material can be electrically connected to the conductive region. Thus, the intermediate layer can serve as a current collector for the electrochemical cell.

公开(公告)号：US10566603B2

公开(公告)日：2020-02-18

申请号：US14926760

申请日：2015-10-29

Applicant: 24M Technologies, Inc.

Inventor： Alexander H. Slocum ,  Tristan Doherty ,  Ricardo Bazzarella ,  James C. Cross, III ,  Pimpa Limthongkul ,  Mihai Duduta ,  Jeffry Disko ,  Allen Yang ,  Throop Wilder ,  William Craig Carter ,  Yet-Ming Chiang

IPC: H01M4/04 ,  H01M4/76 ,  H01M10/052 ,  H01M4/02

Abstract: A method of manufacturing an electrochemical cell includes transferring an anode semi-solid suspension to an anode compartment defined at least in part by an anode current collector and an separator spaced apart from the anode collector. The method also includes transferring a cathode semi-solid suspension to a cathode compartment defined at least in part by a cathode current collector and the separator spaced apart from the cathode collector. The transferring of the anode semi-solid suspension to the anode compartment and the cathode semi-solid to the cathode compartment is such that a difference between a minimum distance and a maximum distance between the anode current collector and the separator is maintained within a predetermined tolerance. The method includes sealing the anode compartment and the cathode compartment.

公开(公告)号：US09812674B2

公开(公告)日：2017-11-07

申请号：US15188374

申请日：2016-06-21

Applicant: 24M Technologies, Inc.

Inventor： Ricardo Bazzarella ,  Alexander H. Slocum ,  Tristan Doherty ,  James C. Cross, III

IPC: H01M2/08 ,  H01M2/02 ,  H01M10/04 ,  H01M10/0525

CPC classification number: H01M2/021 ,  H01M2/0207 ,  H01M2/027 ,  H01M2/0287 ,  H01M10/0404 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/0525 ,  H01M2220/30

Abstract: Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for encasing an electrode material for an electrochemical cell. The multi-layer sheet including an outer layer, an intermediate layer that includes a conductive substrate, and an inner layer disposed on a portion of the conductive substrate. The intermediate layer is disposed between the outer layer and the inner layer. The inner layer defines an opening through which a conductive region of the intermediate layer is exposed such that the electrode material can be electrically connected to the conductive region. Thus, the intermediate layer can serve as a current collector for the electrochemical cell.

公开(公告)号：US09401501B2

公开(公告)日：2016-07-26

申请号：US14543489

申请日：2014-11-17

Applicant: 24M Technologies, Inc.

Inventor： Ricardo Bazzarella ,  Alexander H. Slocum ,  Tristan Doherty ,  James C. Cross, III

IPC: H01M2/08 ,  H01M6/12 ,  H01M6/46 ,  H01M2/02 ,  H01M10/04

CPC classification number: H01M2/021 ,  H01M2/0207 ,  H01M2/027 ,  H01M2/0287 ,  H01M10/0404 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/0525 ,  H01M2220/30

Abstract: Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for encasing an electrode material for an electrochemical cell. The multi-layer sheet including an outer layer, an intermediate layer that includes a conductive substrate, and an inner layer disposed on a portion of the conductive substrate. The intermediate layer is disposed between the outer layer and the inner layer. The inner layer defines an opening through which a conductive region of the intermediate layer is exposed such that the electrode material can be electrically connected to the conductive region. Thus, the intermediate layer can serve as a current collector for the electrochemical cell.

公开(公告)号：US12183909B2

公开(公告)日：2024-12-31

申请号：US18107695

申请日：2023-02-09

Applicant: 24M Technologies, Inc.

Inventor： Raymond Zagars ,  Jeffrey Curhan ,  Tristan Doherty ,  Alexander H. Slocum

IPC: H01M4/02 ,  H01M4/04 ,  H01M4/13 ,  H01M4/36 ,  H01M10/04 ,  H01M10/0585 ,  H01M50/557 ,  H01M4/139

Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that are coated on only one side of a current collector. In some embodiments, an electrochemical cell includes a semi-solid positive electrode coated on only one side of a positive current collector and a semi-solid negative electrode coated on only one side of a negative current collector. A separator is disposed between the semi-solid positive electrode and the semi-solid negative electrode. At least one of the semi-solid positive electrode and the semi-solid negative electrode can have a thickness of at least about 250 μm.

公开(公告)号：US11646437B2

公开(公告)日：2023-05-09

申请号：US17402059

申请日：2021-08-13

Applicant: 24M Technologies, Inc.

Inventor： Ricardo Bazzarella ,  Alexander H. Slocum ,  Tristan Doherty ,  James C. Cross, III

IPC: H01M50/124 ,  H01M10/04 ,  H01M50/545 ,  H01M50/105 ,  H01M10/0525 ,  H01M50/553

CPC classification number: H01M10/0404 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/0525 ,  H01M50/105 ,  H01M50/124 ,  H01M50/545 ,  H01M50/553 ,  H01M2220/30

Abstract: Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for encasing an electrode material for an electrochemical cell. The multi-layer sheet including an outer layer, an intermediate layer that includes a conductive substrate, and an inner layer disposed on a portion of the conductive substrate. The intermediate layer is disposed between the outer layer and the inner layer. The inner layer defines an opening through which a conductive region of the intermediate layer is exposed such that the electrode material can be electrically connected to the conductive region. Thus, the intermediate layer can serve as a current collector for the electrochemical cell.

公开(公告)号：US10566581B2

公开(公告)日：2020-02-18

申请号：US15724701

申请日：2017-10-04

Applicant: 24M Technologies, Inc.

Inventor： Ricardo Bazzarella ,  Alexander H. Slocum ,  Tristan Doherty ,  James C. Cross, III

IPC: H01M10/052 ,  H01M2/02 ,  H01M10/04 ,  H01M10/0525

Abstract: Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for encasing an electrode material for an electrochemical cell. The multi-layer sheet including an outer layer, an intermediate layer that includes a conductive substrate, and an inner layer disposed on a portion of the conductive substrate. The intermediate layer is disposed between the outer layer and the inner layer. The inner layer defines an opening through which a conductive region of the intermediate layer is exposed such that the electrode material can be electrically connected to the conductive region. Thus, the intermediate layer can serve as a current collector for the electrochemical cell.

公开(公告)号：US20140030623A1

公开(公告)日：2014-01-30

申请号：US13915312

申请日：2013-06-11

Applicant: 24M Technologies, Inc.

Inventor： Yet-Ming Chiang ,  William Craig Carter ,  Pimpa Limthongkul ,  Ricardo Bazzarella ,  Mihai Duduta ,  Jeffry Disko ,  James Cross III ,  Alexander H. Slocum

IPC: H01M8/20 ,  H01M8/18 ,  H01M8/24

CPC classification number: H01M8/04074 ,  H01M8/04029 ,  H01M8/188 ,  H01M8/225 ,  H01M8/248 ,  H01M8/2484 ,  H01M8/2485 ,  Y02E60/528

Abstract: A static semi-solid filled energy storage system having a plurality of static cells, each cell comprising an ion permeable membrane separating positive and negative current collectors and positioned to define positive and negative electroactive zones. Electroactive material is delivered to the electroactive zones via a plurality of manifolds. The manifolds are injected with an electronically insulating barrier that is configured to seal each static cell from its neighboring static cell. Valves are used to allow gas created from the electrochemical reactions to be released from the system. Coolant may be introduced to dissipate heat from the system.

Abstract translation: 一种具有多个静电单元的静态半固体填充能量储存系统，每个单元包括分离正和负集电器的离子渗透膜，并定位成限定正电活性区域和负电活性区域。 电活性材料通过多个歧管被输送到电活性区域。 歧管注入电子绝缘屏障，其被配置为将每个静电电池与其相邻的静电电池密封。 阀门用于使从电化学反应产生的气体从系统释放出来。 可以引入冷却液以从系统中散热。