CdPS3 nanosheets-based membrane with high proton conductivity enabled by Cd vacancies

Science ◽  
2020 ◽  
Vol 370 (6516) ◽  
pp. 596-600 ◽  
Author(s):  
Xitang Qian ◽  
Long Chen ◽  
Lichang Yin ◽  
Zhibo Liu ◽  
Songfeng Pei ◽  
...  
Keyword(s):  
Transition Metal ◽  
Proton Transport ◽  
Lithium Ion ◽  
Proton Donor ◽  
Ion Conductivity ◽  
Energy Storage And Conversion ◽  
High Proton Conductivity ◽  
High Proton ◽  
Metal Vacancies ◽  
Lithium Ion Conductivity

Proton transport in nanochannels under humid conditions is crucial for the application in energy storage and conversion. However, existing materials, including Nafion, suffer from limited conductivity of up to 0.2 siemens per centimeter. We report a class of membranes assembled with two-dimensional transition-metal phosphorus trichalcogenide nanosheets, in which the transition-metal vacancies enable exceptionally high ion conductivity. A Cd0.85PS3Li0.15H0.15 membrane exhibits a proton conduction dominant conductivity of ~0.95 siemens per centimeter at 90° Celsius and 98% relative humidity. This performance mainly originates from the abundant proton donor centers, easy proton desorption, and excellent hydration of the membranes induced by cadmium vacancies. We also observed superhigh lithium ion conductivity in Cd0.85PS3Li0.3 and Mn0.77PS3Li0.46 membranes.

Lithium ion conductivity of oriented Li0.33La0.56TiO3 solid electrolyte films prepared by a sol–gel process

2016 ◽  
Vol 284 ◽  
pp. 1-6 ◽  
Author(s):  
Takashi Teranishi ◽  
Yuki Ishii ◽  
Hidetaka Hayashi ◽  
Akira Kishimoto
Keyword(s):  
Solid Electrolyte ◽  
Sol Gel ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Sol Gel Process ◽  
Lithium Ion Conductivity

scholarly journals Correction to: Lithium ion conductivity of solid solutions based on Li8ZrO6

2018 ◽  
Vol 22 (9) ◽  
pp. 2965-2965
Author(s):  
Mariya S. Shchelkanova ◽  
Georgi Sh. Shekhtman ◽  
Anastasia V. Kalashnova ◽  
Olga G. Reznitskikh
Keyword(s):  
Solid Solutions ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Lithium Ion Conductivity

Effect of composition on lithium-ion conductivity for perovskite-type lithium–strontium–tantalum–zirconium-oxide solid electrolytes

2016 ◽  
Vol 42 (4) ◽  
pp. 5546-5552 ◽  
Author(s):  
Keisuke Kimura ◽  
Kota Wagatsuma ◽  
Tomohiro Tojo ◽  
Ryoji Inada ◽  
Yoji Sakurai
Keyword(s):  
Zirconium Oxide ◽  
Solid Electrolytes ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Lithium Ion Conductivity ◽  
Perovskite Type

Lithium ion conductivity and dielectric properties of P(VdCl-co-AN-co-MMA)-LiCl-EC triblock co-polymer electrolytes

Ionics ◽  
2017 ◽  
Vol 23 (10) ◽  
pp. 2663-2668 ◽  
Author(s):  
K. Anbazhakan ◽  
S. Selvasekarapandiyan ◽  
S. Monisha ◽  
M. Premalatha ◽  
A. Neelaveni
Keyword(s):  
Dielectric Properties ◽  
Polymer Electrolytes ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Lithium Ion Conductivity

Synthesis, Structural Characterization, and Lithium Ion Conductivity of the Lithium Thiophosphate Li2P2S6

2017 ◽  
Vol 56 (11) ◽  
pp. 6681-6687 ◽  
Author(s):  
Christian Dietrich ◽  
Dominik A. Weber ◽  
Sean Culver ◽  
Anatoliy Senyshyn ◽  
Stefan J. Sedlmaier ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Lithium Ion Conductivity

scholarly journals Lithium-ion conductivity in Li6Y(BO3)3: a thermally and electrochemically robust solid electrolyte

2016 ◽  
Vol 4 (18) ◽  
pp. 6972-6979 ◽  
Author(s):  
Beatriz Lopez-Bermudez ◽  
Wolfgang G. Zeier ◽  
Shiliang Zhou ◽  
Anna J. Lehner ◽  
Jerry Hu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid Electrolyte ◽  
Solid Electrolytes ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Ion Diffusion ◽  
New Energy ◽  
Li Ion ◽  
Lithium Ion Conductivity ◽  
Storage Technologies

The development of new frameworks for solid electrolytes exhibiting fast Li-ion diffusion is critical for enabling new energy storage technologies.

scholarly journals Synthesis, crystal structure and lithium ion conductivity of LiMgFSO4

2001 ◽  
Vol 12 (2) ◽  
pp. 374-377 ◽  
Author(s):  
Litty Sebastian ◽  
Jagannatha Gopalakrishnan ◽  
Yves Piffard
Keyword(s):  
Crystal Structure ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Lithium Ion Conductivity

scholarly journals Cover Feature: An Ambient Temperature Electrolyte with Superior Lithium Ion Conductivity based on a Self-Assembled Block Copolymer (Chem. Eur. J. 32/2018)

2018 ◽  
Vol 24 (32) ◽  
pp. 8020-8020
Author(s):  
Tobias S. Dörr ◽  
Alexander Pelz ◽  
Peng Zhang ◽  
Tobias Kraus ◽  
Martin Winter ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Ambient Temperature ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Lithium Ion Conductivity ◽  
Self Assembled

Cationic covalent organic framework based all-solid-state electrolytes

2020 ◽  
Vol 4 (4) ◽  
pp. 1164-1173 ◽  
Author(s):  
Zhen Li ◽  
Zhi-Wei Liu ◽  
Zhen-Jie Mu ◽  
Chen Cao ◽  
Zeyu Li ◽  
...  
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Solid Electrolytes ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Li Ion Battery ◽  
Covalent Organic Framework ◽  
Li Ion ◽  
Lithium Ion Conductivity ◽  
Organic Framework

Two new imidazolium-based cationic COFs were synthesized and employed as all-solid electrolytes, and exhibited high lithium ion conductivity at high temperature. The assembled Li-ion battery displays preferable battery performance at 353 K.

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