TDK, a Japanese multinational electronics corporation, announced the development of a new material for solid-state batteries. This material significantly increases energy density, approximately 100 times greater than conventional batteries.
The Tokyo-based company highlighted that this technology could revolutionize wearable devices like wireless earphones, hearing aids, smartwatches, and environmental sensors.
The innovation centres around using an oxide-based solid electrolyte and lithium alloy anodes to replace existing coin-cell batteries.
TDK stated that this oxide-based solid electrolyte enhances battery safety, making it ideal for devices in direct contact with the human body.
Furthermore, the company noted that these batteries could replace primary coin cell batteries, aligning with EU regulations that favour rechargeable batteries. This change is expected to lessen environmental impact.
According to TDK, the new technology allows smaller batteries with extended operating times.
