The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2026
Filed:
May. 15, 2023
Enovix Corporation, Fremont, CA (US);
Jeremie J. Dalton, San Jose, CA (US);
Robert S. Busacca, Oakland, CA (US);
Ashok Lahiri, Danville, CA (US);
Benjamin L. Cardozo, Palo Alto, CA (US);
Bruno A. Valdes, Sunnyvale, CA (US);
Kim Han Lee, Pleasanton, CA (US);
Anthony Calcaterra, Fremont, CA (US);
Murali Ramasubramanian, Fremont, CA (US);
Enovix Corporation, Fremont, CA (US);
Abstract
A secondary battery for cycling between a charged and a discharged state, comprises a battery enclosure, an electrode assembly, carrier ions, and an electrolyte, wherein the electrode assembly comprises a population of unit cells, each unit cell comprising, in a stacking direction, a unit cell portion of an electrode current collector layer, an electrode layer comprising electrode active material, a separator layer, a counter-electrode layer and a unit cell portion of a counter-electrode current collector layer, and a subset of the members of the unit cell population comprises a population of spacer structures located in the stacked succession, and for each member of unit cell population subset there exists an imaginary line that extends in a direction that is orthogonal to the stacking direction and intersects the counter-electrode layer and at least one member of the spacer structure population comprised by each respective member of the unit cell population subset.