The first lithium difluorophosphate LiPO2F2 with a neutral polytetrahedral microporous architecture

Guopeng Han; Ying Wang; Hao Li; Zhihua Yang; Shilie Pan

doi:10.1039/C8CC10158B

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The first lithium difluorophosphate LiPO₂F₂ with a neutral polytetrahedral microporous architecture†

Guopeng Han,

‡^ab Ying Wang,

‡^a Hao Li,

^ab Zhihua Yang

^a and Shilie Pan

*^a

Author affiliations

* Corresponding authors

^a CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics & Chemistry, CAS, Xinjiang Key Laboratory of Electronic Information Materials and Devices, 40-1 South Beijing Road, Urumqi 830011, China
E-mail: slpan@ms.xjb.ac.cn

^b Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

Herein, we present the first lithium difluorophosphate LiPO₂F₂ exhibiting a unique polytetrahedral microporous architecture. The unique fluorine coordination environments and interlaced [LiO₂]³⁻ straight chains give rise to the neutral pore framework with a 10- membered ring channel along the crystallographic c axis. A variety of measurements have been adopted to systemically characterize LiPO₂F₂. This work contributes to the structural and functional diversity of phosphate chemistry by the exploration of fascinating difluorophosphates.

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Article information

DOI: https://doi.org/10.1039/C8CC10158B
Article type: Communication
Submitted: 23 Dec 2018
Accepted: 14 Jan 2019
First published: 15 Jan 2019

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Chem. Commun., 2019,55, 1817-1820

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The first lithium difluorophosphate LiPO₂F₂ with a neutral polytetrahedral microporous architecture

G. Han, Y. Wang, H. Li, Z. Yang and S. Pan, Chem. Commun., 2019, 55, 1817 DOI: 10.1039/C8CC10158B

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