Li-
Ion batteries have changed portable electronic devices and will play a key role in transporting electricity.
However, for Li-
Ion batteries used for a long time are insufficient
For example, the long-term needs of society have expanded
Electric cars.
Beyond Li's horizon
Ion batteries are a huge challenge.
Few options.
Here we consider two: Li-air (O2)and Li–S.
Energy that can be stored in Li-air (
Based on water or non-water
Water electrolyte)
And Li-S cells with Li-ion;
The operation of the battery and the major obstacles that must be overcome if this battery is to be successful are discussed.
Understanding the reactions that occur in cells and the basic scientific advances in new materials are key to overcoming these obstacles.
The potential benefits of Li-air and Li-S demonstrate that ongoing research efforts are necessary.
Amount of energy that can be stored in Li-
Ion batteries used for a long time are insufficient
For example, the long-term needs of society for expansion-
Electric cars.
Here, energy.
The storage capacity of Li-O2 and Li-S batteries was compared with that of Li-S batteries
Ion, reviews their performance and highlights the challenges that need to be overcome if these batteries are to be successful.