Cobalt‐free cathode materials: families and their prospects
With the rapid growth of global electro‐mobility, the demand for cobalt is rapidly increasing
because it is currently an indispensable component of the cathode materials in lithium‐ion …
because it is currently an indispensable component of the cathode materials in lithium‐ion …
Pushing the limit of 3d transition metal-based layered oxides that use both cation and anion redox for energy storage
Intercalation chemistry has dominated electrochemical energy storage for decades, and
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …
First-cycle voltage hysteresis in Li-rich 3d cathodes associated with molecular O2 trapped in the bulk
Li-rich cathode materials are potential candidates for next-generation Li-ion batteries.
However, they exhibit a large voltage hysteresis on the first charge/discharge cycle, which …
However, they exhibit a large voltage hysteresis on the first charge/discharge cycle, which …
The role of O2 in O-redox cathodes for Li-ion batteries
The energy density of Li-ion batteries can be improved by storing charge at high voltages
through the oxidation of oxide ions in the cathode material. However, oxidation of O2 …
through the oxidation of oxide ions in the cathode material. However, oxidation of O2 …
Unraveling anionic redox for sodium layered oxide cathodes: breakthroughs and perspectives
Sodium‐ion batteries (SIBs) as the next generation of sustainable energy technologies have
received widespread investigations for large‐scale energy storage systems (EESs) and …
received widespread investigations for large‐scale energy storage systems (EESs) and …
Unveiling the Evolution of LiCoO2 beyond 4.6 V
The working mechanism of LiCoO2 beyond 4.6 V presents complicated issues:(1) the
ambiguous multistructural evolutions,(2) the vague O-related anionic redox reactions (ARR) …
ambiguous multistructural evolutions,(2) the vague O-related anionic redox reactions (ARR) …
Revealing lithium battery gas generation for safer practical applications
Gases generated from lithium batteries are detrimental to their electrochemical
performances, especially under the unguarded runaway conditions, which tend to contribute …
performances, especially under the unguarded runaway conditions, which tend to contribute …
In Situ Gas Analysis by Differential Electrochemical Mass Spectrometry for Advanced Rechargeable Batteries: A Review
S Kim, HS Kim, B Kim, YJ Kim… - Advanced Energy …, 2023 - Wiley Online Library
Lithium‐ion batteries (LIBs) and beyond‐LIB systems exhibit properties that are determined
by electrochemical reactions occurring in their four essential components—the cathode …
by electrochemical reactions occurring in their four essential components—the cathode …
Building better full manganese-based cathode materials for next-generation lithium-ion batteries
J Song, H Wang, Y Zuo, K Zhang, T Yang… - Electrochemical Energy …, 2023 - Springer
Lithium-manganese-oxides have been exploited as promising cathode materials for many
years due to their environmental friendliness, resource abundance and low biotoxicity …
years due to their environmental friendliness, resource abundance and low biotoxicity …
Cycling mechanism of Li2MnO3: Li–CO2 batteries and commonality on oxygen redox in cathode materials
Li 2 MnO 3 has been considered to be a representative Li-rich compound with active
debates on oxygen activities. Here, by evaluating the Mn and O states in the bulk and on the …
debates on oxygen activities. Here, by evaluating the Mn and O states in the bulk and on the …