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Towards the Development of Electrical Conduction and Lithium‐Ion Transport in a Tetragonal Porphyrin Wire
Author(s) -
Li LuLin,
Yang ChiaJung,
Chen WeiHung,
Lin KuanJiuh
Publication year - 2003
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.200219523
Subject(s) - porphyrin , materials science , van der waals force , electrolyte , tetragonal crystal system , ion , chemical physics , lithium (medication) , nanotechnology , thermal conduction , chemical engineering , electrode , chemistry , crystallography , molecule , composite material , photochemistry , organic chemistry , crystal structure , medicine , engineering , endocrinology
One‐dimensional porphyrin wires were self‐assembled by solvothermal methods. The porous framework, sustained by van der Waals and electrostatic interactions, is thermally stable up to 350 °C. Encapsulation of polyaniline (PANI) filaments in the host matrix provides a pathway for electron conduction (see picture). Moreover, it exhibits a highly reversible lithium‐ion cycle in a C/Li⋅PANI@porphyrin cell. These features make this material very attractive for secondary battery solid‐electrolyte applications.