High S Filling and Binder-Free Cathodes Enabled by Thick Arrayed Nanoframeworks and Subtle Interfacial Engineering

2022 ◽  
Author(s):  
Yifei Liu ◽  
Chang Sun ◽  
Lu Zhang ◽  
Pan Zheng ◽  
Qing Meng ◽  
...  
Keyword(s):  
Interfacial Engineering ◽  
Binder Free

A Self-Standing and Binder-Free CaV 6O 16·3H 2O Paper Electrodes for Lithium Ion Batteries

2020 ◽  
Author(s):  
Shaoyan Zhang ◽  
Liqiang Lv ◽  
Juan Pei ◽  
Min Lu ◽  
Jianing Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Binder Free

Polypyrrole-coated Membrane Filter: A Novel Binder-free Three- Dimensional Porous Electrode for Supercapacitors

2014 ◽  
Vol 10 (5) ◽  
pp. 705-708 ◽  
Author(s):  
Qian Liu ◽  
Abdullah Asiri ◽  
Abdullah Obaid ◽  
Xuping Sun
Keyword(s):  
Membrane Filter ◽  
Porous Electrode ◽  
Three Dimensional ◽  
Binder Free ◽  
Coated Membrane

Fe-Induced electronic optimization of mesoporous Co–Ni oxide nanosheets as an efficient binder-free electrode for the oxygen evolution reaction

2021 ◽  
Vol 45 (14) ◽  
pp. 6424-6431
Author(s):  
Jingjing Ju ◽  
Jiajia Lu ◽  
Xiaoyue Shi ◽  
Hongwei Zhu ◽  
Han-Pu Liang
Keyword(s):  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Mesoporous Structure ◽  
Post Annealing ◽  
Binder Free ◽  
Ni Oxide

An efficient binder-free OER electrode CoNiFeOx/NF with mesoporous structure was synthesized by a facile strategy of hydrothermal method and post-annealing.

scholarly journals Cu2Se-based thermoelectric cellular architectures for efficient and durable power generation

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Seungjun Choo ◽  
Faizan Ejaz ◽  
Hyejin Ju ◽  
Fredrick Kim ◽  
Jungsoo Lee ◽  
...  
Keyword(s):  
Power Generation ◽  
3D Printing ◽  
Power Output ◽  
Waste Heat ◽  
Computational Simulation ◽  
Mechanical Stiffness ◽  
Higher Power ◽  
Printing Inks ◽  
Binder Free ◽  
Sustainable Power

AbstractThermoelectric power generation offers a promising way to recover waste heat. The geometrical design of thermoelectric legs in modules is important to ensure sustainable power generation but cannot be easily achieved by traditional fabrication processes. Herein, we propose the design of cellular thermoelectric architectures for efficient and durable power generation, realized by the extrusion-based 3D printing process of Cu2Se thermoelectric materials. We design the optimum aspect ratio of a cuboid thermoelectric leg to maximize the power output and extend this design to the mechanically stiff cellular architectures of hollow hexagonal column- and honeycomb-based thermoelectric legs. Moreover, we develop organic binder-free Cu2Se-based 3D-printing inks with desirable viscoelasticity, tailored with an additive of inorganic Se82− polyanion, fabricating the designed topologies. The computational simulation and experimental measurement demonstrate the superior power output and mechanical stiffness of the proposed cellular thermoelectric architectures to other designs, unveiling the importance of topological designs of thermoelectric legs toward higher power and longer durability.

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