Extending the energy-power balance of Li-ion batteries using graded electrodes with precise spatial control of local composition
Commercial Li-ion cell electrodes comprise a random mix of the constituent materials largely unchanged for more than three decades. During fast charge/discharge, electrode-scale Li-ion concentration gradients develop, along with a spatially heterogeneous distribution of overpotential, utilization an...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
Elsevier
2022
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