What are flexible thin-film batteries?

Flexible thin-film batteries are a type of battery technology that have great potential in the field of consumer electronics and wearables. Due to their adaptable shape and robustness, they can be perfectly incorporated into clothing and serve as an energy source for any GPS trackers or ensure the power supply of smart gadgets.

Can thin-film batteries be integrated?

Thin-film batteries can be perfectly adapted to individual application scenarios through possible stacking of individual cells and can be integrated on a wide variety of surfaces due to their intrinsic mechanical flexibility. Here, there are no limits to the integrability of the thin-film battery.

What is a thin-film battery?

The thin-film battery is a versatile alternative to the conventional lithium-ion battery in the field of technological miniaturization and the search for more environmentally friendly solutions. In the consumer sector, it offers a bendable but robust solution for integration into smart gadgets and wearables.

Can solid state thin film batteries be fabricated on flexible substrates?

The battery exhibits stability against water and oxygen, successfully lighting an LED on wet conditions. This study demonstrates that solid state thin film batteries can be directly fabricated on flexible substrates via low-temperature annealing processes, enabling numerous applications such as contact lenses.

Are solid-state thin-film batteries safe?

Solid-state thin-film batteries are superior to currently used liquid electrolyte cells in terms of user proximity and safety. Thin-film batteries qualify themselves by their high safety aspect, as they exclusively use solid-state materials.

What are thin-film lithium-ion batteries used for?

Thin-film lithium-ion batteries can be used to make thinner portable electronics, because the thickness of the battery required to operate the device can be reduced greatly.