English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

For understanding the stability of Co-free positive electrode material,LiNi0.5Mn0.5O2 was synthesized with different addition amount of lithium duringcalcination. The valence states of transition metal in the prepared sampleswere determined by combining accurate stoichiometry analysis via ICP, magneticmoment measurement via SQUID, and element valence analysis via XPS with Ar ionetching. Unexpectedly, the transition metals, Ni and Mn, at interior andsurface of LiNi0.5Mn0.5O2 particles show different electrochemical properties.This answer lingering questions of Li de-intercalation mechanism inLiNi0.5Mn0.5O2.

Understanding the Stability for LiNi0.5Mn0.5O2 as a Co-free positive electrode material