Uniform Distribution of Li Deposition and High Utilization of Transferred Metallic Li Achieved by an Unusual Free-Standing Skeleton for High-Performance Li Metal Batteries

2021 ◽  
Author(s):  
Sheng Chen ◽  
Tiancun Liu ◽  
Jiaxiao Ge ◽  
Jie Hong ◽  
Yong Wang
Keyword(s):  
Uniform Distribution ◽  
High Performance ◽  
Free Standing ◽  
High Utilization

Electrodeposited Co0.85Se thin films as free-standing cathode materials for high-performance hybrid supercapacitors

2021 ◽  
Author(s):  
Aniruddha Mondal ◽  
Chuan-Yi Lee ◽  
Hu Chang ◽  
Panitat Hasin ◽  
Chii-Rong Yang ◽  
...  
Keyword(s):  
Thin Films ◽  
Cathode Materials ◽  
High Performance ◽  
Free Standing ◽  
Hybrid Supercapacitors

Free-standing and flexible CNT/(Fe@Si@SiO2) composite anodes with kernel-pulp-skin nanostructure for high-performance lithium-ion batteries

2021 ◽  
pp. 160396
Author(s):  
Ming Zhang ◽  
Lianghan Li ◽  
Xianlong Jian ◽  
Sen Zhang ◽  
Yuanyuan Shang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Free Standing ◽  
Composite Anodes

A High-Performance Free-Standing Zn Anode for Flexible Zinc-Ion Batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Chenxi Gao ◽  
Jiawei Wang ◽  
Yuan Huang ◽  
Zixuan Li ◽  
Jiyan Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Low Cost ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Free Standing ◽  
Energy Device ◽  
Zn Anode ◽  
Significant Attention

Zinc-ion batteries (ZIBs) have attracted significant attention owing to their high safety, high energy density, and low cost. ZIBs have been studied as a potential energy device for portable and...

Facile synthesis of V2O3@N-doped carbon nanosheet arrays on nickel foam as free-standing electrode for high performance lithium ion batteries

2020 ◽  
Author(s):  
Xianfa Zhang ◽  
Liancai Xun ◽  
Shan Gao ◽  
Yingming Xu ◽  
Xiaoli Cheng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Nickel Foam ◽  
Lithium Ion ◽  
Facile Synthesis ◽  
Free Standing ◽  
Nanosheet Arrays

scholarly journals Rapid CO2 exfoliation of Zintl phase CaSi2-derived ultrathin free-standing Si/SiOx/C nanosheets for high-performance lithium storage

2021 ◽  
Author(s):  
Lin Sun ◽  
Jie Xie ◽  
Songchao Huang ◽  
Yanxiu Liu ◽  
Lei Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Lithium Storage ◽  
Free Standing ◽  
Zintl Phase

scholarly journals Immobilization of Pt nanoparticles on hydrolyzed polyacrylonitrile-based nanofiber paper

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Soon Yeol Kwon ◽  
EunJu Ra ◽  
Dong Geon Jung ◽  
Seong Ho Kong
Keyword(s):  
Particle Size ◽  
Uniform Distribution ◽  
Pt Nanoparticles ◽  
Electrochemical Activity ◽  
Aggregate Formation ◽  
Free Standing ◽  
Pt Electrode ◽  
Catalytic Current ◽  
Nucleation Sites ◽  
Hydrolysis Of

AbstractThe electrochemical activity of catalysts strongly depends on the uniform distribution of monodisperse Pt nanoparticles without aggregates. Here, we propose a new hydrolysis-assisted smearing method for Pt loading on a free-standing paper-type electrode. Polyacrylonitrile (PAN)-based nanofiber paper was used as the electrode, and it acted as a Pt support. Hydrolysis of the electrode tripled the number of active nucleation sites for Pt adsorption on the PAN nanofibers, thereby significantly enhancing the wettability of the nanofibers. This facilitated the uniform distribution of Pt nanoparticles without aggregate formation up to 40 wt% (about 0.8 mg/cm2) with a particle size of about 3 nm. The catalytic current of the hydrolyzed Pt electrode in CH3OH/H2SO4 solution exceeded 213 mA/cm2 Pt mg, which was considerably greater than the current was 148 mA/cm2 Pt mg for an unhydrolyzed electrode.

High-Performance Stable Potassium–Sulfur Batteries Enabled by Free-Standing CNT Film-Based Composite Cathodes

2021 ◽  
Author(s):  
Xiaomin Yuan ◽  
Bo Zhu ◽  
Jinkui Feng ◽  
Chengguo Wang ◽  
Xun Cai ◽  
...  
Keyword(s):  
High Performance ◽  
Free Standing ◽  
Composite Cathodes

Free-Standing Conducting Polymer Films for High-Performance Energy Devices

2015 ◽  
Vol 128 (3) ◽  
pp. 991-994 ◽  
Author(s):  
Zaifang Li ◽  
Guoqiang Ma ◽  
Ru Ge ◽  
Fei Qin ◽  
Xinyun Dong ◽  
...  
Keyword(s):  
Conducting Polymer ◽  
Polymer Films ◽  
High Performance ◽  
Free Standing ◽  
Energy Devices ◽  
Conducting Polymer Films

scholarly journals Interfacial growth of free-standing PANI films: toward high-performance all-polymer supercapacitors

2021 ◽  
Author(s):  
Fuyao Zhong ◽  
Mingyu Ma ◽  
Zhuoran Zhong ◽  
Xinrong Lin ◽  
Mao Chen
Keyword(s):  
Thin Films ◽  
Energy Storage ◽  
High Performance ◽  
Free Standing ◽  
Binder Free ◽  
Interfacial Growth

A covalently cross-linked polyaniline network is synthesized via interfacial Buchwald-Hartwig polymerization/deprotection, enabling the generation of additive/binder-free and high-performance conducting thin-films for energy storage.

Simulation Study on Real Laminar Assembly of g-C3N4 High Performance Free Standing Membrane with Bio-based Materials

2021 ◽  
pp. 119598
Author(s):  
Xiuyang Zou ◽  
Meisheng Li ◽  
Hui-Fang Xiao ◽  
Shouyong Zhou ◽  
Chenglung Chen ◽  
...  
Keyword(s):  
Simulation Study ◽  
High Performance ◽  
Free Standing
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