Neelam P Singh, Age 56Palo Alto, CA

2020035, Nov 5, 2020

Nov 15, 2018

16/763078

- Fremont CA, US
Ashok LAHIRI - Cupertino CA, US
Murali RAMASUBRAMANIAN - Fremont CA, US
Bruno A. VALDES - Sunnyvale CA, US
Gardner Cameron DALES - Los Gatos CA, US
Christopher J. SPINDT - Menlo Park CA, US
Geoffrey Matthew HO - San Ramon CA, US
James D. WILCOX - Pleasanton CA, US
John F. VARNI - Los Gatos CA, US
Kim Han LEE - Pleasanton CA, US
Nirav S. SHAH - Pleasanton CA, US
Richard J. CONTRERAS - Campbell CA, US
Lynn VAN ERDEN - Pollock Pines CA, US
Ken S. MATSUBAYASHI - Fremont CA, US
Jeremie J. DALTON - San Jose CA, US
Jason Newton HOWARD - Alpharetta CA, US
Robert Keith ROSEN - Rocklin CA, US
Jonathan C. DOAN - Pleasanton, US
Michael J. ARMSTRONG - Danville CA, US
Anthony CALCATERRA - Milpitas CA, US
Benjamin L. CARDOZO - Palo Alto CA, US
Joshua David WINANS - Mountain View CA, US
Neelam SINGH - Fremont CA, US
Jeffrey Glenn BUCK - Salinas CA, US
Thomas John SCHUERLEIN - Pleasanton CA, US
Kim Lester FORTUNATI - Pleasanton CA, US
Neal SARSWAT - Pleasanton CA, US

H01M 10/0585
H01M 2/02
H01M 2/26
H01M 10/04
H01M 10/0525
H01M 10/054

Secondary batteries and methods of manufacture thereof are provided. A secondary battery can comprise an offset between electrode and counter-electrode layers in a unit cell. Secondary batteries can be prepared by removing a population of negative electrode subunits from a negative electrode sheet, the negative electrode sheet comprising a negative electrode sheet edge margin and at least one negative electrode sheet weakened region that is internal to the negative electrode sheet edge margin, removing a population of separator layer subunits from a separator sheet, and removing a population of positive electrode subunits from a positive electrode sheet, the positive electrode sheet comprising a positive electrode edge margin and at least one positive electrode sheet weakened region that is internal to the positive electrode sheet edge margin, and stacking members of the negative electrode subunit population, the separator layer subunit population and the positive electrode subunit population.

2020031, Oct 1, 2020

Nov 15, 2018

16/763110

- Fremont CA, US
Ashok LAHIRI - Cupertino CA, US
Murali RAMASUBRAMANIAN - Fremont CA, US
Bruno A. VALDES - Sunnyvale CA, US
Gardner Cameron DALES - Los Gatos CA, US
Christopher J. SPINDT - Menlo Park CA, US
Geoffrey Matthew HO - San Ramon CA, US
James D. WILCOX - Pleasanton CA, US
John F. VARNI - Los Gatos CA, US
Kim Han LEE - Pleasanton CA, US
Nirav S. SHAH - Pleasanton CA, US
Richard J. CONTRERAS - Campbell CA, US
Lynn VAN ERDEN - Pollock Pines CA, US
Ken S. MATSUBAYASHI - Fremont CA, US
Jeremie J. DALTON - San Jose CA, US
Jason Newton HOWARD - Alpharetta CA, US
Robert Keith ROSEN - Rocklin CA, US
Jonathan C. DOAN - Pleasanton CA, US
Michael J. ARMSTRONG - Danville CA, US
Anthony CALCATERRA - Milpitas CA, US
Benjamin L. CARDOZO - Palo Alto CA, US
Joshua David WINANS - Mountain View CA, US
Neelam SINGH - Fremont CA, US
Jeffrey Glenn BUCK - Salinas CA, US
Thomas John SCHUERLEIN - Pleasanton CA, US
Kim Lester FORTUNATI - Pleasanton CA, US
Neal SARSWAT - Pleasanton CA, US

H01M 2/26
H01M 10/0525
H01M 4/48
H01M 4/66
H01M 4/525
H01M 2/16
H01M 4/38
H01M 4/134
H01M 10/0565

Embodiments of secondary batteries having electrode assemblies are provided. A secondary battery can comprise an electrode assembly having a stacked series of layers, the stacked series of layers having an offset between electrode and counter-electrode layers in a unit cell member of the stacked series. A set of constraints can be provided with a primary constraint system with first and second primary growth constraints separated from each other in a longitudinal direction, and connected by at least one primary connecting member, and a secondary constraint system comprises first and second secondary growth constraints separated in a second direction and connected by members of the stacked series of layers. The primary constraint system may at least partially restrain growth of the electrode assembly in the longitudinal direction, and the secondary constraint system may at least partially restrain growth in the second direction that is orthogonal to the longitudinal direction.

2020021, Jul 2, 2020

Aug 6, 2019

16/533082

- Fremont CA, US
Ashok LAHIRI - Cupertino CA, US
Murali RAMASUBRAMANIAN - Fremont CA, US
Bruno A. VALDES - Sunnyvale CA, US
Gardner Cameron DALES - Los Gatos CA, US
John F. VARNI - Los Gatos CA, US
Kim Han LEE - Pleasanton CA, US
Nirav S. SHAH - Pleasanton CA, US
Richard J. CONTRERAS - Campbell CA, US
Jeremie J. DALTON - San Jose CA, US
Jonathan C. DOAN - Pleasanton CA, US
Michael J. ARMSTRONG - Danville CA, US
Anthony CALCATERRA - Milpitas CA, US
Benjamin J. CARDOZO - Palo Alto CA, US
Joshua David WINANS - Mountain View CA, US
Neelam SINGH - Fremont CA, US
Jeffrey Glenn BUCK - Salinas CA, US
Thomas John SCHUERLEIN - Pleasanton CA, US
Kim Lester FORTUNATI - Pleasanton CA, US
Neal SARSWAT - Pleasanton CA, US

H01M 10/0585
H01M 10/0525

Embodiments of a method for the preparation of an electrode assembly, include removing a population of negative electrode subunits from a negative electrode sheet, the negative electrode sheet comprising a negative electrode sheet edge margin and at least one negative electrode sheet weakened region that is internal to the negative electrode sheet edge margin, removing a population of separator layer subunits from a separator sheet, and removing a population of positive electrode subunits from a positive electrode sheet, the positive electrode sheet comprising a positive electrode edge margin and at least one positive electrode sheet weakened region that is internal to the positive electrode sheet edge margin, and stacking members of the negative electrode subunit population, the separator layer subunit population and the positive electrode subunit population in a stacking direction to form a stacked population of unit cells.