Uranyl Peroxide Nanocage Assemblies for Solid-State Electrolytes
Uranyl Peroxide Nanocage Assemblies for Solid-State Electrolytes
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用于固态电解质的过氧化铀纳米笼组件
DOI：
10.1021/acsanm.1c00130
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发表时间：
2021-03
影响因子：
5.9
通讯作者：
Yin Panchao
中科院分区：
文献类型：
--
作者：
Hu Jie;Cai Linkun;Wang Huihui;Chen Kun;Yin Panchao
Hybrid nanocomposites of uranyl peroxide nanocages are assembled from the ionic interaction between anionic uranyl peroxide nanocage clusters (Li44K16[UO2(O2)(OH)]60, U60) and cationic surfactants. As a porous nanocapsule, one U60cluster can uptake as much as ∼ 44 Li+ions, serving as the Li+storage and transportation center. The nanocomposites show enriched microphase-separated structures ranging from lamellar to hexagonal columnar structures depending on the geometries of introduced surfactants. The U60enriched phases serve as nanochannels for Li+ion transportation. The Li+conductivity of the nanocomposites exhibits a crossover at 295 K from the Vogel–Fulcher–Tammann temperature dependence law to Arrhenius law, suggesting different Li+conducting mechanisms across the critical temperature (Tc) phase-transition temperature of the hybrid materials. The Li+ions diffuse through dynamic segmental motion of the nanocomposites aboveTcand through a typical hopping mechanism belowTc. The design of the nanocomposites offers approaches to decouple the ionic transportation and dynamics of surfactant chains and therefore paves a way to fabricate solid-state electrolytes with both high ion conductivities and promising mechanical strengths.
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影响因子：
19
作者：
Tierui Zhang;Shaoqin Liu;D. Kurth;C. Faul
通讯作者：
Tierui Zhang;Shaoqin Liu;D. Kurth;C. Faul
影响因子：
13.6
作者：
Tikekar MD;Archer LA;Koch DL
通讯作者：
Koch DL
DOI：
10.1007/s40843-017-9206-4
发表时间：
2018-01
期刊：
Science China Materials
影响因子：
--
作者：
Lin Zhang;Wenyan Du;Amit Nautiyal;Zhen Liu;Xinyu Zhang
通讯作者：
Lin Zhang;Wenyan Du;Amit Nautiyal;Zhen Liu;Xinyu Zhang
影响因子：
10.8
作者：
Liu, Wei;Liu, Nian;Cui, Yi
通讯作者：
Cui, Yi
影响因子：
4.6
作者：
Jing Xie;Harrison A. Neal;J. Szymanowski;P. Burns;T. Alam;M. Nyman;L. Gagliardi
通讯作者：
Jing Xie;Harrison A. Neal;J. Szymanowski;P. Burns;T. Alam;M. Nyman;L. Gagliardi