Ultrafast charging of two-dimensional polymer cathodes enabled by cross-flow structure design
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X Deng, L Liu, S Zhang, Q Chen, X Zhang, H Wu…
Nature Chemistry, 2025
nature.com
While ultrafast charging and discharging is highly desired for energy storage, the densely packed crystalline inorganic electrodes suffer from sluggish ion transport that limits this capability. Here we report two-dimensional vertical ladder polymer cathode materials that feature layered nanosheets with rich intralayer pores and structural defects alongside weak interlayer interactions. This structural design allows lithium ions to migrate vertically across the intrinsic pores and/or defects accompanied by horizontal intercalation, thus establishing …

