Sensors small enough to disappear into the body, microrobots that move without wires, and smart systems hidden inside ...

Conceived for stationary energy storage, the proposed sodium-ion battery configuration relies on an P2-type cathode material ...

Sodium-ion batteries are considered a promising and sustainable alternative to lithium-ion batteries. However, high storage losses during the first charging ...

Scientists have built a new a lithium-ion (Li-ion) battery anode that incorporates iron oxide, ...

Figure 1. Schematic synthetic procedures of high-capacity/high-rate anode and cathode materials for a sodium-ion hybrid energy storages (SIHES) and their proposed energy storage mechanisms. Synthetic ...

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have identified a high-energy, high-power hybrid sodium-ion battery capable of charging in just a few seconds. The system ...

The basic principle of all li-ion batteries is: li-ions on the run. In a fully charged battery cell, billions of lithium (Li) atoms are trapped in the “anode” porous reservoir, typically a thin sheet ...