Hard carbon key properties allow for the achievement of high Coulombic efficiency and high volumetric capacity in Na-ion batteries
نویسندگان
چکیده
The hard carbon volumetric capacity improves by decreasing the electrode porosity after calendaring (d002 decrease). initial CCoulombic efficiency is enhanced when specific surface area of ultra-micropores and active sites are diminished.
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ژورنال
عنوان ژورنال: Journal of materials chemistry. A, Materials for energy and sustainability
سال: 2021
ISSN: ['2050-7488', '2050-7496']
DOI: https://doi.org/10.1039/d0ta07687b