Hierarchical MnCo2O4@CuCo2O4 core-shell nanoarrays on carbon cloth as binder-free electrode for flexible all-solid-state asymmetry supercapacitors

2021 ◽  
Vol 43 ◽  
pp. 103238
Author(s):  
Xiaobo Chen ◽  
Wei Wang ◽  
Xin Pan ◽  
Chengqun Qiu
Keyword(s):  
Solid State ◽  
Core Shell ◽  
Carbon Cloth ◽  
Binder Free

scholarly journals Monodispersed LiFePO4@C Core-Shell Nanoparticles Anchored on 3D Carbon Cloth for High-Rate Performance Binder-Free Lithium Ion Battery Cathode

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Boqiao Li ◽  
Wei Zhao ◽  
Chen Zhang ◽  
Zhe Yang ◽  
Fei Dang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Current Collector ◽  
High Rate ◽  
Core Shell ◽  
Carbon Cloth ◽  
Rate Performance ◽  
Active Materials ◽  
Binder Free ◽  
High Rate Performance

Owing to high safety, low cost, nontoxicity, and environment-friendly features, LiFePO4 that is served as the lithium ion battery cathode has attracted much attention. In this paper, a novel 3D LiFePO4@C core-shell configuration anchored on carbon cloth is synthesized by a facile impregnation sol-gel approach. Through the binder-free structure, the active materials can be directly combined with the current collector to avoid the falling of active materials and achieve the high-efficiency lithium ion and electron transfer. The traditional slurry-casting technique is applicable for pasting LiFePO4@C powders onto the 2D aluminum foil current collector (LFP-Al). By contrast, LFP-CC exhibits a reversible specific capacity of 140 mAh·g-1 and 93.3 mAh·g-1 at 1C and 10C, respectively. After 500 cycles, no obvious capacity decay can be observed at 10C while keeping the coulombic efficiency above 98%. Because of its excellent capacity, high-rate performance, stable electrochemical performance, and good flexibility, this material has great potentials of developing the next-generation high-rate performance lithium ion battery and preparing the binder-free flexible cathode.

scholarly journals Efficient coupling of MnO2/TiN on carbon cloth positive electrode and Fe2O3/TiN on carbon cloth negative electrode for flexible ultra-fast hybrid supercapacitors

RSC Advances ◽  
2021 ◽  
Vol 11 (57) ◽  
pp. 35726-35736
Author(s):  
Mai Li ◽  
Kailan Zhu ◽  
Zheyi Meng ◽  
Ruihua Hu ◽  
Jiale Wang ◽  
...  
Keyword(s):  
Negative Electrode ◽  
Core Shell ◽  
Carbon Cloth ◽  
Hybrid Supercapacitor ◽  
Hybrid Supercapacitors ◽  
Nanosheet Arrays ◽  
Negative Electrodes ◽  
Binder Free ◽  
Efficient Coupling ◽  
Ultrathin Nanosheet

MnO2 ultrathin nanosheet arrays and Fe2O3 nanoparticles are fabricated on carbon based TiN nanowires to produce binder-free and core–shell positive and negative electrodes for a flexible and ultra-fast hybrid supercapacitor.

Hierarchical 3D NiCo2O4@ZnWO4 core-shell structures as binder-free electrodes for all-solid-state supercapacitors

2018 ◽  
Vol 452 ◽  
pp. 113-122 ◽  
Author(s):  
Liyang Lin ◽  
Lei Li ◽  
Shahid Hussain ◽  
Shuoqing Zhao ◽  
Liangke Wu ◽  
...  
Keyword(s):  
Solid State ◽  
Shell Structures ◽  
Core Shell ◽  
Binder Free

scholarly journals One-step sulfuration synthesis of hierarchical NiCo2S4@NiCo2S4 nanotube/nanosheet arrays on carbon cloth as advanced electrodes for high-performance flexible solid-state hybrid supercapacitors

RSC Advances ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 3041-3049 ◽  
Author(s):  
Jinlei Xie ◽  
Yefeng Yang ◽  
Geng Li ◽  
Hanchun Xia ◽  
Peijia Wang ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Core Shell ◽  
Carbon Cloth ◽  
Hybrid Supercapacitors ◽  
Nanosheet Arrays ◽  
One Step

One-step sulfuration synthesis of NiCo2S4@NiCo2S4 core–shell arrays on carbon cloth.

Efficient synthesis of hierarchical NiO nanosheets for high-performance flexible all-solid-state supercapacitors

2014 ◽  
Vol 2 (28) ◽  
pp. 10917-10922 ◽  
Author(s):  
Yue Qian ◽  
Rong Liu ◽  
Qiufan Wang ◽  
Jing Xu ◽  
Di Chen ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Carbon Cloth ◽  
Efficient Synthesis ◽  
Simple Strategy ◽  
Binder Free ◽  
Nio Nanosheets

A simple strategy was developed to grow NiO nanosheets on carbon cloth as a binder-free electrode for a high-performance flexible all-solid-state supercapacitor device.

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