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September 10, 2025Langmuir

Lithium Lactate Modified Polyolefin Separators for High-Performance Lithium Metal Batteries

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Authors

LWLulu WangLYLingxiao YanHWHongyan Wang

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Overview

Research demonstrates enhanced Li+ transference in polyolefin separators, suggesting improved battery durability and safety.

Key Points

  • The modified polyolefin separators achieved a capacity retention of 92% after 600 cycles.
  • Ionic conductivity of the DL2-PP separator reached 1.2 mS cm-1, indicating significant performance improvement.
  • The strategy involves coating polyolefin separators with lactic acid lithium, enhancing electrolyte uptake.
  • DFT calculations reveal mechanisms that mitigate Li dendrite growth, leading to safer battery operations.

Cite This Study

Wang et al. (2025) studied this question.

synapsesocial.com/papers/68c1a26154b1d3bfb60dd4a2https://doi.org/10.1021/acs.langmuir.5c01838
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