公开(公告)号：US12237525B2

公开(公告)日：2025-02-25

申请号：US17448009

申请日：2021-09-17

Applicant: Solid Power, Inc.

Inventor： Brandon Kelly ,  Alex Hinesley ,  Ilya Lisenker ,  Uday Kasavajjula ,  Khay Taherkhani

IPC: H01M50/262 ,  H01M10/48 ,  H01M50/209 ,  H01M50/211 ,  H01M50/60

Abstract: A device for applying compressive force to electrochemical cells or batteries with superior pressure distribution, which includes first and second external plates; a first internal plate positionable adjacent to the first external plate, and comprising an external dimension corresponding to an external dimension of the first external plate and an internal dimension defining a first aperture corresponding to the exterior dimensions of an electrochemical cell or battery; a second internal plate positionable adjacent to the second external plate, and comprising external dimension corresponding to an external dimension of the second external plate and an internal dimension defining a second aperture corresponding to the exterior dimensions of the electrochemical cell or battery; and a plurality of fasteners configured to extend through the first and second external plates and the first and second internal plates to apply pressure to the electrochemical cell or battery positioned between the first and second internal plates.

公开(公告)号：US20180083303A1

公开(公告)日：2018-03-22

申请号：US15565370

申请日：2016-04-08

Applicant: Solid Power, Inc.

Inventor： Heather A.S. Platt ,  Brandon Kelly ,  Joshua Buettner-Garrett

IPC: H01M10/04 ,  H01M10/0583 ,  H01M4/13 ,  H01M4/62 ,  H01M10/0525 ,  C08G75/14

CPC classification number: H01M10/0431 ,  C08G75/14 ,  H01M2/14 ,  H01M4/13 ,  H01M4/621 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0583 ,  H01M2300/0065

Abstract: Described herein are various embodiments of binder and slurry compositions and methods of making a solid-state battery therefrom. An solid-state electro-chemical cell may include a first electrode substrate with a separator layer that is continuously interleaved in an alternating pattern with a second electrode substrate. A method of making a solid-state electro-chemical cell may include applying a separator layer to a first electrode substrate and continuously interleaving folded portions of the first electrode substrate with alternating folded portions of a second electrode substrate to form an electrochemical cell.

公开(公告)号：US20220094009A1

公开(公告)日：2022-03-24

申请号：US17448009

申请日：2021-09-17

Applicant: Solid Power, Inc.

Inventor： Brandon Kelly ,  Alex Hinesley ,  Ilya Lisenker ,  Uday Kasavajjula ,  Khay Taherkhani

IPC: H01M50/262 ,  H01M10/48 ,  H01M50/209 ,  H01M50/211 ,  H01M50/60

Abstract: A device for applying compressive force to electrochemical cells or batteries with superior pressure distribution, which includes first and second external plates; a first internal plate positionable adjacent to the first external plate, and comprising an external dimension corresponding to an external dimension of the first external plate and an internal dimension defining a first aperture corresponding to the exterior dimensions of an electrochemical cell or battery; a second internal plate positionable adjacent to the second external plate, and comprising external dimension corresponding to an external dimension of the second external plate and an internal dimension defining a second aperture corresponding to the exterior dimensions of the electrochemical cell or battery; and a plurality of fasteners configured to extend through the first and second external plates and the first and second internal plates to apply pressure to the electrochemical cell or battery positioned between the first and second internal plates.

公开(公告)号：US11133521B2

公开(公告)日：2021-09-28

申请号：US15565370

申请日：2016-04-08

Applicant: Solid Power, Inc.

Inventor： Heather A. S. Platt ,  Brandon Kelly ,  Joshua Buettner-Garrett

IPC: H01M10/04 ,  H01M4/13 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0583 ,  C08G75/14

Abstract: Described herein are various embodiments of binder and slurry compositions and methods of making a solid-state battery therefrom. An solid-state electrochemical cell may include a first electrode substrate with a separator layer that is continuously interleaved in an alternating pattern with a second electrode substrate. A method of making a solid-state electrochemical cell may include applying a separator layer to a first electrode substrate and continuously interleaving folded portions of the first electrode substrate with alternating folded portions of a second electrode substrate to form an electrochemical cell.