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US 9,806,299 B2Granted
Cathode for thin film microbattery
AssigneeInternational Business Machines Corporation
InventorsPaul S. Andry, Eric P. Lewandowski, Yu Luo, Adinath S. Narasgond
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Abstract
A battery comprising an anode comprising anode material in contact with a metal anode current collector. The battery further comprises a cathode comprising cathode material in contact with a cathode current collector comprising a transparent conducting oxide (TCO). The battery further comprises an electrolyte with a pH in a range of 3 to 7.
Claims18
A battery comprising:
- a first polymer flex substrate;
- an anode comprising an anode material in contact with a metal anode current collector, wherein the metal anode current collector of the anode is adhered to a surface of the first polymer flex substrate by a first adhesion metal layer;
- a cathode comprising a conducting cathode material in contact with a cathode current collector comprising a transparent conducting oxide (TCO);
- a second polymer flex substrate, wherein the transparent conducting oxide TCO is adhered to a surface of the second polymer flex substrate by a second adhesion metal layer;
- an electrolyte with a pH in a range of 3 to 7 located between the anode and the cathode;
- and
- a polymer bondable seal material surrounding the conducting cathode material, the electrolyte and the anode material.
4 more elements
Dependencies are inferred from the claim text.