公开(公告)号：US12057561B1

公开(公告)日：2024-08-06

申请号：US16927362

申请日：2020-07-13

Applicant: Ampcera Inc.

Inventor： Hui Du ,  James Emery Brown ,  Chen Chen ,  Sumin Zhu

IPC: H01M10/615 ,  H01G11/18 ,  H01M6/50 ,  H01M8/04 ,  H01M8/04007

CPC classification number: H01M10/615 ,  H01G11/18 ,  H01M6/5038 ,  H01M8/04037 ,  H01M2300/0091

Abstract: An electrochemical system includes: an anode; a cathode; an electrolyte; and at least one inductively heatable material embedded or suspended in the electrolyte.

公开(公告)号：US20230095801A1

公开(公告)日：2023-03-30

申请号：US17957736

申请日：2022-09-30

Applicant: Ampcera Inc.

Inventor： Hui Du ,  James Emery Brown ,  Sumin Zhu

IPC: H01M10/0585 ,  H01M4/04 ,  H01M4/36

Abstract: A solid-state battery comprising: a positive current collector; a negative current collector; a solid state electrolyte layer between the positive current collector and the negative current collector; and at least one of a catholyte gradient composite cathode structure between the positive current collector and the solid state electrolyte layer and an anolyte gradient composite anode structure between the negative current collector and the solid state electrolyte layer.

公开(公告)号：US20240154178A1

公开(公告)日：2024-05-09

申请号：US18571453

申请日：2021-06-27

Applicant: Ampcera Inc.

Inventor： Hui Du ,  James Emery Brown ,  Chen Chen ,  Sumin Zhu

IPC: H01M10/0585 ,  H01M50/431 ,  H01M50/489

CPC classification number: H01M10/0585 ,  H01M50/431 ,  H01M50/489

Abstract: A battery, including an anode and a cathode defining an electric field therebetween and a solid-state ionic conductive membrane between the anode and the cathode. The solid-state ionic conductive membrane includes a multicrystalline microstructure defining grain boundaries between adjacent grains of the multi crystalline microstructure, wherein a majority of the grain boundary area of the multicrystalline microstructure is oriented substantially perpendicular to the direction of the electric field defined by the anode and a cathode.

公开(公告)号：US11881553B1

公开(公告)日：2024-01-23

申请号：US17030249

申请日：2020-09-23

Applicant: Ampcera Inc.

Inventor： Hui Du ,  James Emery Brown ,  Chen Chen ,  Sumin Zhu

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M2300/0068 ,  H01M2300/0094

Abstract: A solid-state electrolyte membrane includes an interlocking layered microstructure formed by melting and spraying of ionic conductive material for use in a battery system.

公开(公告)号：US20220247015A1

公开(公告)日：2022-08-04

申请号：US17626155

申请日：2020-07-13

Applicant: Ampcera Inc.

Inventor： Hui Du ,  James Emery Brown ,  Chen Chen ,  Sumin Zhu

IPC: H01M10/6571 ,  H01M10/615 ,  H01M10/654 ,  H01M10/625

Abstract: The battery may include: an anode; a cathode; an electrolyte; at least one inductively heatable material or dielectrically heatable material in the electrolyte. Alternatively, the battery may include: an anode; a cathode; a solid electrolyte; at least one resistively heatable material in the solid electrolyte; and an electrically, ionically, or electrically and ionically insulative coating on the at least one resistively heatable material.

公开(公告)号：US12125973B2

公开(公告)日：2024-10-22

申请号：US18226392

申请日：2023-07-26

Applicant: Ampcera Inc.

Inventor： Hui Du ,  Sumin Zhu ,  James Emery Brown

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0068 ,  H01M2300/0085

Abstract: A solid state ionic conductive electrolyte membrane may include a multi-channel porous support structure and a solid-state ionic conductive electrolyte. The multi-channel porous support structure may define a porous wall structure separating a first plurality of channels from a second plurality of channels, and a solid-state ionic conductive electrolyte may be positioned within pores of the porous wall structure of the multi-channel structure.

公开(公告)号：US20230378526A1

公开(公告)日：2023-11-23

申请号：US18226392

申请日：2023-07-26

Applicant: Ampcera Inc.

Inventor： Hui Du ,  Sumin Zhu ,  James Emery Brown

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0068 ,  H01M2300/0085

Abstract: A solid state ionic conductive electrolyte membrane may include a multi-channel porous support structure and a solid-state ionic conductive electrolyte. The multi-channel porous support structure may define a porous wall structure separating a first plurality of channels from a second plurality of channels, and a solid-state ionic conductive electrolyte may be positioned within pores of the porous wall structure of the multi-channel structure.

公开(公告)号：US11819806B1

公开(公告)日：2023-11-21

申请号：US16653250

申请日：2019-10-15

Applicant: Ampcera Inc.

Inventor： James Emery Brown ,  Hui Du ,  Chen Chen ,  Sumin Zhu

IPC: B01D67/00 ,  B01D53/22 ,  B01D69/10 ,  H01M8/1016 ,  H01M8/18 ,  C22B3/42 ,  B05D3/02 ,  B05D1/08 ,  B05D1/18 ,  B05D1/02 ,  B05D3/10 ,  B05D1/26

CPC classification number: B01D67/0058 ,  B01D53/228 ,  B01D69/10 ,  H01M8/1016 ,  H01M8/188 ,  B05D1/02 ,  B05D1/08 ,  B05D1/18 ,  B05D1/265 ,  B05D3/02 ,  B05D3/107 ,  C22B3/42 ,  H01M2300/0068

Abstract: A method for manufacturing a solid state ionic conductive membrane includes forming a solid state ionic conductive membrane on a support scaffold and treating the support scaffold to be macro porous.

公开(公告)号：US11177498B1

公开(公告)日：2021-11-16

申请号：US16653282

申请日：2019-10-15

Applicant: Ampcera Inc.

Inventor： James Emery Brown ,  Hui Du ,  Chen Chen ,  Sumin Zhu

IPC: H01M8/18 ,  H01M8/0289 ,  H01M8/1009

Abstract: A redox flow battery includes a positive terminal, a negative terminal, and a solid state ionic conductive membrane on a macro porous support scaffold between the positive terminal and the negative terminal.

公开(公告)号：US12154702B1

公开(公告)日：2024-11-26

申请号：US16653228

申请日：2019-10-15

Applicant: Ampcera Inc.

Inventor： James Emery Brown ,  Hui Du ,  Chen Chen ,  Sumin Zhu

IPC: B05D1/00 ,  H01B1/12 ,  H01B13/00 ,  H01B13/30 ,  B05D1/18

Abstract: A method for manufacturing a freestanding solid state ionic conductive membrane includes forming a solid state ionic conductive membrane on a removable support substrate and removing the removable support substrate to provide the freestanding solid state ionic conductive membrane.