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High Uptake and Fast Transportation of LiPF 6 in a Porous Aromatic Framework for Solid‐State Li‐Ion Batteries
Author(s) -
Zou Junyan,
Trewin Abbie,
Ben Teng,
Qiu Shilun
Publication year - 2020
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201913380
Subject(s) - electrolyte , materials science , ion , chemical engineering , thermal stability , porosity , energy density , chemistry , engineering physics , organic chemistry , engineering , composite material , electrode
Solid‐state Li‐ion batteries (SSLIBs) have recently attracted substantial attention from scientists for the advantages of better safety performance. However, there are still several key challenges in SSLIBs that need to be addressed, such as low energy density, poor thermal stability or cycle stability, and large interface resistance. This contribution introduces a novel SSLIB with a porous aromatic framework (PAF‐1) accommodating LiPF 6 that was used as the solid‐state electrolyte (SSE) replacing the liquid electrolyte and diaphragm of traditional Li‐ion batteries. The charge, discharge capacity, rate performance and cycle stability of the SSLIB were remarkably enhanced.