CPC G02C 7/04 (2013.01) [G02C 11/10 (2013.01); H01M 4/0426 (2013.01); H01M 4/64 (2013.01); H01M 10/0436 (2013.01); H01M 10/058 (2013.01); H01M 10/0562 (2013.01); H01M 6/40 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0068 (2013.01); H02J 50/10 (2016.02)] | 15 Claims |
1. A smart wearable lens, comprising a lens; and an all-solid-state thin film secondary battery mounted on the lens, wherein the all-solid-state thin film secondary battery comprises a flexible substrate, a cathode current collector, a cathode, a solid electrolyte, an anode, and an anode current collector,
wherein the all-solid-state thin film secondary battery further comprises a wireless charging coil connected to the anode current collector and cathode current collector, wherein the wireless charging coil is disposed on an uppermost layer of the all-solid-state thin film secondary battery,
wherein the solid electrolyte has a thickness of maximum of 300 nm or less and a width of 4.5 mm or less, the cathode current collector has a thickness of 200 nm or less and a width less than the width of the solid electrolyte, and the anode current collector has a thickness of 200 nm or less and a width less than the width of the solid electrolyte.
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