Strictly limit electrochemical energy storage

What is electrochemical charge storage in a confined space?

Electrochemical charge storage in a confined space is often interpreted as either electrostatic adsorption or Faradaic intercalation. Here the authors propose that the storage mechanism is a continuous transition between the two phenomena depending on the extent of ion solvation and ion–host interaction.

What is a systems-level holistic approach to energy storage?

The development of efficient, high-energy and high-power electrochemical energy-storage devices requires a systems-level holistic approach, rather than focusing on the electrode or electrolyte separately.

Why is electrochemical energy storage important?

Electrochemical energy storage has been instrumental for the technological evolution of human societies in the 20th century and still plays an important role nowadays.

Does in situ magnetometry reveal extra storage capacity in transition metal oxide lithium-ion batteries?

Energy2, 16208 (2017). Li, Q. et al. Extra storage capacity in transition metal oxide lithium-ion batteries revealed by in situ magnetometry. Nat. Mater.20, 76–83 (2021). Li, H. et al. Operando magnetometry probing the charge storage mechanism of CoO lithium‐ion batteries. Adv. Mater.33, 2006629 (2021).

Do il-based electrolytes have good electrochemical stability?

Although ILs have good electrochemical stability compared with other electrolytes, IL-based EES devices still have a limited ESW, owing to undesired electrochemical reactions at the electrode (Fig. 4a).

Which Il electrolytes are thermally stable?

For example, 1-butyl-1-methyl-pyrrolidinium bis (trifluoromethanesulfonyl)imide ( [PYR 14] [TFSI]), one of the most commonly used nitrogen-based IL electrolytes, is thermally stable up to 350–380 °C.