Covalent Organic Framework-Based Electrolytes for Fast Li+ Conduction and High-Temperature Solid-State Lithium-Ion Batteries

2021 ◽  
Author(s):  
Zhen Shan ◽  
Miaomiao Wu ◽  
Yihan Du ◽  
Bingqing Xu ◽  
Boying He ◽  
...  
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Covalent Organic Framework ◽  
Organic Framework

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.

A Truxenone‐based Covalent Organic Framework as an All‐Solid‐State Lithium‐Ion Battery Cathode with High Capacity

2020 ◽  
Vol 132 (46) ◽  
pp. 20565-20569
Author(s):  
Xiye Yang ◽  
Yiming Hu ◽  
Nathan Dunlap ◽  
Xubo Wang ◽  
Shaofeng Huang ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Ion Battery ◽  
High Capacity ◽  
Lithium Ion ◽  
Covalent Organic Framework ◽  
Organic Framework

Lithium ion diffusion mechanism in covalent organic framework based solid state electrolyte

2019 ◽  
Vol 21 (19) ◽  
pp. 9883-9888 ◽  
Author(s):  
Kecheng Zhang ◽  
Bingkai Zhang ◽  
Mouyi Weng ◽  
Jiaxin Zheng ◽  
Shunning Li ◽  
...  
Keyword(s):  
Solid State ◽  
Diffusion Mechanism ◽  
Lithium Ion ◽  
One Dimension ◽  
Ion Diffusion ◽  
Solid State Electrolyte ◽  
Covalent Organic Framework ◽  
System P ◽  
Lithium Ion Diffusion ◽  
Organic Framework

Mechanism of Li-ions diffusion in a one-dimension tunnel of COF-5 and structure of the COF-5@LiClO4@THF system.

scholarly journals Surface controlled pseudo-capacitive reactions enabling ultra-fast charging and long-life organic lithium ion batteries

2020 ◽  
Vol 4 (8) ◽  
pp. 4179-4185 ◽  
Author(s):  
Kamran Amin ◽  
Jianqi Zhang ◽  
Hang-Yu Zhou ◽  
Ruichiao Lu ◽  
Miao Zhang ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Covalent Organic Framework ◽  
Fast Charging ◽  
Long Life ◽  
Organic Framework

To develop ultra-fast charging and long-life lithium ion batteries, a surface-controlled pseudo-capacitive reaction mechanism for organic lithium ion batteries is developed based on a coaxial nanocomposite of an active anthraquinone-based covalent organic framework and CNTs.

Synthesis and properties of organic/inorganic hybrid branched-graft copolymers and their application to solid-state electrolytes for high-temperature lithium-ion batteries

2014 ◽  
Vol 5 (10) ◽  
pp. 3432-3442 ◽  
Author(s):  
Jimin Shim ◽  
Dong-Gyun Kim ◽  
Jin Hong Lee ◽  
Ji Hoon Baik ◽  
Jong-Chan Lee
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Lithium Ion Batteries ◽  
Solid Polymer Electrolyte ◽  
Raft Polymerization ◽  
Graft Copolymers ◽  
Lithium Ion ◽  
Solid Polymer ◽  
Inorganic Hybrid ◽  
Branched Graft

A series of organic/inorganic hybrid branched-graft copolymers (BCPs) were synthesized via RAFT polymerization for application to solid polymer electrolyte materials in high-temperature lithium-ion batteries.

Covalent organic framework-regulated ionic transportation for high-performance lithium-ion batteries

2019 ◽  
Vol 7 (46) ◽  
pp. 26540-26548 ◽  
Author(s):  
Yucheng Wen ◽  
Xianshu Wang ◽  
Yan Yang ◽  
Mingzhu Liu ◽  
Wenqiang Tu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Transition Metal Ions ◽  
Ion Migration ◽  
Covalent Organic Framework ◽  
Polymer Separator ◽  
Organic Framework

A polymer separator modified with a covalent organic framework can effectively accelerate lithium ion migration and immobilize transition metal ions.

Elastomers uploaded electrospun nanofibrous membrane as solid state polymer electrolytes for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (101) ◽  
pp. 82960-82967
Author(s):  
Mingming Que ◽  
Yijing Wang ◽  
Yongfen Tong ◽  
Lie Chen ◽  
Junchao Wei ◽  
...  
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Polymer Electrolytes ◽  
Lithium Ion ◽  
Nanofibrous Membrane ◽  
Composite Electrolytes ◽  
Electrospun Membranes ◽  
Charge Discharge

Good electrochemical properties and reversible charge/discharge solid state composite electrolytes were achieved at high temperature by uploading 3PEG onto electrospun membranes.

Accelerated lithium-ion conduction in covalent organic frameworks

2020 ◽  
Vol 56 (72) ◽  
pp. 10465-10468
Author(s):  
Li Sheng ◽  
Li Wang ◽  
Jianlong Wang ◽  
Hong Xu ◽  
Xiangming He
Keyword(s):  
Ionic Conductivity ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Covalent Organic Frameworks ◽  
Ion Conduction ◽  
Covalent Organic Framework ◽  
Lithium Ion Conduction ◽  
Organic Framework

We design a porous separator that consists of a covalent organic framework (COF), the ionic conductivity of which is 8 times higher than that of the most well-established separator of lithium-ion batteries.

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