Enhanced high-temperature performance of Li-rich layered oxide via surface heterophase coating
نویسندگان
چکیده
منابع مشابه
Enhancing the electrochemical performance of Li-rich layered oxide Li1.13Ni0.3Mn0.57O2 via WO3 doping and accompanying spontaneous surface phase formation
WO3 doping and accompanying spontaneous formation of a surface phase can substantially improve the discharge capacity, rate capability, and cycling stability of Co-free Li-rich layered oxide Li1.13Ni0.3Mn0.57O2 cathode material. X-ray photoelectron spectroscopy, in conjunction with ion sputtering, shows that W segregates to the particle surfaces, decreases the surface Ni/Mn ratio, and changes t...
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ژورنال
عنوان ژورنال: Journal of Energy Chemistry
سال: 2020
ISSN: 2095-4956
DOI: 10.1016/j.jechem.2020.03.033