公开(公告)号：US20240363933A1

公开(公告)日：2024-10-31

申请号：US18647900

申请日：2024-04-26

Applicant: Solid Power Operating, Inc.

Inventor： Clint R. Bickmore ,  Nathan Dunlap ,  Nathaniel P. Crane ,  Joshua Buettner-Garrett ,  Benjamin A. Carlson ,  Brandon Kelly

IPC: H01M50/129 ,  H01M50/105 ,  H01M50/119 ,  H01M50/121 ,  H01M50/124 ,  H01M50/131 ,  H01M50/178 ,  H01M50/186 ,  H01M50/193

CPC classification number: H01M50/129 ,  H01M50/105 ,  H01M50/119 ,  H01M50/121 ,  H01M50/1243 ,  H01M50/131 ,  H01M50/178 ,  H01M50/186 ,  H01M50/193

Abstract: A resilient battery cell is provided that includes an electrode and an electrolyte hermetically sealed within a pouch. The pouch includes layers of heat-resistant and resilient materials coupled together by a thermoplastic seal. A conductive tab electrically coupled to the electrode and for electrically coupling of the battery cell to other cells and/or a battery terminal extends through and is hermetically sealed by the sealant. The battery cell may further include supplemental layers external the pouch for providing structural integrity, a vapor barrier, improved fire safety, and other benefits.

公开(公告)号：US20240217831A1

公开(公告)日：2024-07-04

申请号：US18389627

申请日：2023-12-19

Applicant: Solid Power Operating, Inc.

Inventor： Brian E. Francisco ,  Samuel Oberwetter ,  Clint R. Bickmore

IPC: C01D15/00 ,  H01M10/0562

CPC classification number: C01D15/00 ,  H01M10/0562 ,  C01P2002/72 ,  H01M2300/008

Abstract: Described herein are methods for forming solid state electrolyte materials using a compound comprising P4Sx. The methods generally include heating the P4Sx in the presence of one or more lithium compounds to create a solid-state electrolyte.