1 research outputs found
Ultrathin Spinel Membrane-Encapsulated Layered Lithium-Rich Cathode Material for Advanced Li-Ion Batteries
Lack of high-performance cathode
materials has become a technological
bottleneck for the commercial development of advanced Li-ion batteries.
We have proposed a biomimetic design and versatile synthesis of ultrathin
spinel membrane-encapsulated layered lithium-rich cathode, a modification
by nanocoating. The ultrathin spinel membrane is attributed to the
superior high reversible capacity (over 290 mAh g<sup>–1</sup>), outstanding rate capability, and excellent cycling ability of
this cathode, and even the stubborn illnesses of the layered lithium-rich
cathode, such as voltage decay and thermal instability, are found
to be relieved as well. This cathode is feasible to construct high-energy
and high-power Li-ion batteries