PulseExploreJournal ClubDebatesTrendingResearchersJournals
Instagram
HomeExploreJournal ClubTrending
Synapse
⌘+K
Synapse
May 15, 2026Advanced Materials1 citations

Regulating Li Extraction in Transition Metal Layer for High‐Performance Li‐Excess Layered Oxide Cathode with Intergrowth Structure

View Full Paper
YYYawen YanGZGuifan ZengCPChenglin Pua

Key Points

  • The aim is to enhance performance in lithium-excess layered oxide cathodes through regulating lithium extraction.
  • Synthesis of O2/O6 lithium-excess layered oxides.
  • Application of oxygen-stacking engineering.
  • Observation of vacancy and O-O dimer formation during charging.
  • Enhanced structural reversibility of synthesized cathodes.
  • Improved capacity and voltage retention observed.
  • Suppressed formation of aggregated vacancies and O-O dimers.

Abstract

during charging. Consequently, we observe the suppressed formation of aggregated vacancies and O-O dimers within the TM layers. Ultimately, our synthesized O2/O6 Li-excess demonstrates enhanced structural reversibility and improved capacity/voltage retention. This oxygen-stacking engineering provides a compelling strategy for developing cathodes with enhanced local structural reversibility.

Ask AI
Helpful
Bookmark
Share
View Full Paper

Cite This Study

Yan et al. (2026) studied this question.

synapsesocial.com/papers/6a06b888e7dec685947aaf7dhttps://doi.org/10.1002/adma.202520981
Ask AI
Helpful
Bookmark
Share
View Full Paper