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High energy-density, fast-chargeable lithium-ion batteries by mechanically interlocked polymers
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DOI:10.1016/j.joule.2026.102573.png)
Abstract
En 中文
• Introduced mechanically interlocked molecular crosslinks into poly(acrylic acid) binder • Dynamic motions at interlocked crosslinks endow superior mechanical properties • Global stress relaxation of MI-PAA preserves surface porosity after calendering • Higher surface porosity improves fast-charging capability at high electrode density
Keywords:
high energy density
fast charging
silicon anode
polymeric binders
calendering
high electrode density
stress dissipation
mechanically interlocked polymers
mechanical motions
topological entanglements
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