公开(公告)号：US20210320323A1

公开(公告)日：2021-10-14

申请号：US17185122

申请日：2021-02-25

申请人： Aditi CHANDRA ,  Richard VAN DER LINDE ,  Paul BUTLER ,  Mao ITO ,  Jon SIMMONS ,  Miki TRIFUNOVIC ,  Alex YAN ,  Arvind KAMATH ,  Shoba RAO

发明人： Aditi CHANDRA ,  Richard VAN DER LINDE ,  Paul BUTLER ,  Mao ITO ,  Jon SIMMONS ,  Miki TRIFUNOVIC ,  Alex YAN ,  Arvind KAMATH ,  Shoba RAO

IPC分类号： H01M10/0562 ,  H01M10/0583 ,  H01M50/178

摘要： A solid-state battery and a method of making the same are disclosed. The battery includes a base frame or support, first and second exterior contacts on the base frame/support, stacked solid-state battery unit cells, first and second electrical connections, and encapsulation in contact with the base frame/support and covering the solid-state battery unit cells and the electrical connections. Each stacked solid-state battery unit cell is on a metal substrate and has exposed cathode and anode current collectors. The electrical connections respectively electrically connect the exposed cathode and anode current collectors to the first and second exterior contacts. The method includes forming the stacked solid-state battery unit cells on the base frame/support, forming the exterior contacts on the base frame/support, electrically connecting the exposed cathode and anode current collectors to the respective exterior contacts, and encapsulating the solid-state battery unit cells and the electrical connections.

公开(公告)号：US20210320355A1

公开(公告)日：2021-10-14

申请号：US17185111

申请日：2021-02-25

申请人： Richard VAN DER LINDE ,  Aditi CHANDRA ,  Mao ITO ,  Alex YAN ,  Arvind KAMATH ,  Shoba RAO ,  Jon SIMMONS

发明人： Richard VAN DER LINDE ,  Aditi CHANDRA ,  Mao ITO ,  Alex YAN ,  Arvind KAMATH ,  Shoba RAO ,  Jon SIMMONS

IPC分类号： H01M50/186 ,  H01M10/058

摘要： The present disclosure pertains to a battery and a method of making the same. The battery includes first and second metal substrates, a first solid-state and/or thin-film battery cell on the first metal substrate, a second solid-state and/or thin-film battery cell on the second metal substrate, and a hermetic seal in a peripheral region of the first and second metal substrates. The first and second battery cells are between the first and second metal substrates, and face each other. The method includes respectively forming first and second solid-state and/or thin-film battery cells on first and second metal substrates, placing the second battery cell on the first battery cell so that the first and second battery cells are between the first and second metal substrates, and hermetically sealing the first and second battery cells in a peripheral region of the first and second metal substrates.

公开(公告)号：US20230420731A1

公开(公告)日：2023-12-28

申请号：US18319552

申请日：2023-05-18

申请人： Khanh TRAN ,  Arvind KAMATH ,  Richard VAN DER LINDE ,  Yasumasa MORITA ,  Zhongchun WANG ,  Mihalis MICHAEL

发明人： Khanh TRAN ,  Arvind KAMATH ,  Richard VAN DER LINDE ,  Yasumasa MORITA ,  Zhongchun WANG ,  Mihalis MICHAEL

IPC分类号： H01M10/0562 ,  H01M10/052 ,  H01M10/058 ,  H01M4/66 ,  H01M4/131 ,  H01M4/136 ,  H01M50/562

CPC分类号： H01M10/0562 ,  H01M10/052 ,  H01M10/058 ,  H01M50/562 ,  H01M4/131 ,  H01M4/136 ,  H01M4/661

摘要： A solid-state battery and methods of making the same are disclosed. The battery includes a plurality of cells and first and second terminals on opposite sides/edges of the battery. Each cell includes a cathode current collector (CCC), a cathode thereon, a solid-state electrolyte, an anode current collector (ACC), a barrier/insulation film, a via/opening in the barrier/insulation film exposing the ACC, and a conductive redistribution layer on the ACC in the via/opening, on the barrier/insulation film, and on a first sidewall of each cell. The barrier/insulation film encapsulates the CCC, the cathode, the solid-state electrolyte and the ACC. The first sidewall of each cell is on one of the sides/edges of the battery. One terminal is electrically connected to each ACC through the redistribution layer, and the other is electrically connected to each cathode or CCC.