Matthew D Tyler

US Patent:

20220231274, Jul 21, 2022

Filed:

Aug 24, 2021

Appl. No.:

17/410696

Inventors:

- Cambridge MA, US
Naoki OTA - Lexington MA, US
Matthew R. TYLER - New York NY, US
Richard K. HOLMAN - Wellesley MA, US
Ricardo BAZZARELLA - Woburn MA, US
Mark DUDZIAK - Sharon MA, US

Assignee:

24M Technologies, Inc. - Cambridge MA

International Classification:

H01M 4/139
H01M 4/04

Abstract:

Embodiments described herein relate generally to systems and methods for continuously and/or semi-continuously manufacturing semi-solid electrodes and batteries incorporating semi-solid electrodes. In some embodiments, the process of manufacturing a semi-solid electrode includes continuously dispensing a semi-solid electrode slurry onto a current collector, separating the semi-solid electrode slurry into discrete portions, and cutting the current collector to form a finished electrode.

US Patent:

20230022329, Jan 26, 2023

Filed:

Jul 20, 2022

Appl. No.:

17/869310

Inventors:

- Cambridge MA, US
Naoki OTA - Lexington MA, US
Matthew R. TYLER - Boston MA, US
Landon OAKES - Cambridge MA, US

International Classification:

H01M 50/581
H01M 4/62

Abstract:

Embodiments described herein relate to electrodes and electrochemical cells with positive temperature coefficient coatings and methods of producing the same. In some embodiments, an electrode can include a layer of a film material, a positive temperature coefficient (PTC) coating disposed in the layer of film material. The PTC material resists a flow of current through at least a portion of the PTC material when a temperature of the at least a portion of the PTC material exceeds a threshold value. The electrode further includes an electrode material disposed on the PTC material. In some embodiments, the electrode can further include an electrode tab coupled to the PTC material and the electrode film. In some embodiments, the PTC material can include a conductive polymer. In some embodiments, the electrode material can include a semi-solid and/or a binderless electrode material.

US Patent:

20200014025, Jan 9, 2020

Filed:

Jul 9, 2019

Appl. No.:

16/506414

Inventors:

- Cambridge MA, US
Naoki OTA - Lexington MA, US
Matthew R. TYLER - New York NY, US
Richard K. HOLMAN - Wellesley MA, US
Mark DUDZIAK - Sharon MA, US
Ricardo BAZZARELLA - Woburn MA, US

International Classification:

H01M 4/139
H01M 4/04

Abstract:

Embodiments described herein relate generally to systems and methods for continuously and/or semi-continuously manufacturing semi-solid electrodes and batteries incorporating semi-solid electrodes. In some embodiments, the process of manufacturing a semi-solid electrode includes continuously dispensing a semi-solid electrode slurry onto a current collector, separating the semi-solid electrode slurry into discrete portions, and cutting the current collector to form a finished electrode.