Flexible Three-Dimensional Heterostructured ZnO-Co3O4 on Carbon Cloth as Free-Standing Anode with Outstanding Li/Na Storage Performance

2018 ◽  
Vol 165 (16) ◽  
pp. A3932-A3942 ◽  
Author(s):  
Huanhui Chen ◽  
Libo Deng ◽  
Shan Luo ◽  
Xiangzhong Ren ◽  
Yongliang Li ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Carbon Cloth ◽  
Free Standing ◽  
Storage Performance

A novel free-standing metal organic frameworks-derived cobalt sulfide polyhedron array for shuttle effect suppressive lithium-sulfur batteries

2021 ◽  
Author(s):  
Tianli Han ◽  
Xirong Lin ◽  
Junfei Cai ◽  
Jinjin Li ◽  
Yajun Zhu ◽  
...  
Keyword(s):  
Density Functional ◽  
Three Dimensional ◽  
Temperature Tolerance ◽  
Cobalt Sulfide ◽  
Carbon Cloth ◽  
Free Standing ◽  
Functional Theory ◽  
Shuttle Effect ◽  
Metal Organic ◽  
Lithium Sulfur

Abstract Metal-organic-foams (MOFs)-derived nanostructures have received broad attention for secondary batteries. However, common strategies are focusing on the preparation of dispersive materials, which need complicated steps and some additives for making electrodes of batteries. Here, we develop a novel free-standing Co9S8 polyhedron array derived from ZIF-67, which grows on a three-dimensional carbon cloth for lithium-sulfur (Li-S) battery. The polar Co9S8 provides strong chemical binding to immobilize polysulfides, which enables efficiently suppressing of the shuttle effect. The free-standing S@Co9S8 polyhedron array-based cathode exhibits ultrahigh capacity of 1079 mAh g-1 after cycling 100 times at 0.1C, and long cycling life of 500 cycles at 1C, recoverable rate-performance and good temperature tolerance. Furthermore, the adsorption energies towards polysulfides are investigated by using density functional theory (DFT) calculations, which display a strong binding with polysulfides.

Three-dimensional porous graphene-like carbon cloth from cotton as a free-standing lithium-ion battery anode

2016 ◽  
Vol 4 (30) ◽  
pp. 11762-11767 ◽  
Author(s):  
Hui Bi ◽  
Zhanqiang Liu ◽  
Feng Xu ◽  
Yufeng Tang ◽  
Tianquan Lin ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Battery ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Carbon Cloth ◽  
Free Standing ◽  
Porous Graphene ◽  
Excellent Electrochemical Performance ◽  
Battery Anode

Free-standing N-doped porous graphene-like carbon cloth has been fabricated as a lithium ion battery anode to deliver excellent electrochemical performance.

Co3S4 Nanosheets on Carbon Cloth as Free-Standing Anode with Improved Pseudocapacitive Storage for High-Performance Li-Ion Batteries

NANO ◽  
2020 ◽  
pp. 2150007
Author(s):  
Jinglong Li ◽  
Xia Wang ◽  
Qiang Li ◽  
Hongsen Li ◽  
Jie Xu ◽  
...  
Keyword(s):  
High Performance ◽  
High Surface ◽  
Specific Capacity ◽  
High Surface Area ◽  
Three Dimensional ◽  
Rate Capability ◽  
Lithium Ion ◽  
Carbon Cloth ◽  
Free Standing ◽  
Storage Behavior

Rationally engineered anode materials with high specific capacities and rate capability are essential for lithium-ion batteries (LIBs). In this paper, a free-standing anode composed of Co3S4 nanosheets arrays and carbon cloth (abbreviated Co3S4@CC) was fabricated for high performance LIBs. The three-dimensional (3D) porous carbon cloth could not only improve the conductivity but also boost Li[Formula: see text] transfer and increase contact area for reactions. Besides, the porous thin Co3S4 nanosheets possessing strong interaction with carbon cloth by formation of C–S bond and high surface area could facilitate the mitigation of volume expansion and reduction of Li[Formula: see text] diffusion distance, coupling with efficient contact with electrolytes during cycling process. As expected, the freestanding Co3S4@CC anode presents pseudocapacitance-dominated storage behavior with a very high specific capacity of 847[Formula: see text]mAh g[Formula: see text] at 250[Formula: see text]mA g[Formula: see text] after 100 cycles and good rate capability for LIBs. This work provides an approach for designing metal sulfides with high capacities and rate capability for LIBs, especially flexible LIBs.

Three-dimensional nickel nitride (Ni3N) nanosheets: free standing and flexible electrodes for lithium ion batteries and supercapacitors

2016 ◽  
Vol 4 (25) ◽  
pp. 9844-9849 ◽  
Author(s):  
Muhammad-Sadeeq Balogun ◽  
Yinxiang Zeng ◽  
Weitao Qiu ◽  
Yang Luo ◽  
Amos Onasanya ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Carbon Cloth ◽  
Free Standing ◽  
Flexible Electrodes ◽  
Nickel Nitride

This study demonstrates the use of 3D Ni3N/carbon cloth nanosheets as electrode materials for lithium ion batteries and supercapacitors.

N-Doped Carbon-Wrapped Cobalt–Manganese Oxide Nanosheets Loaded into a Three-Dimensional Graphene Nanonetwork as a Free-Standing Anode for Lithium-Ion Storage

2021 ◽  
Vol 4 (4) ◽  
pp. 3619-3630
Author(s):  
Peilin Zhang ◽  
Weiwei Wang ◽  
Jinzhe Liu ◽  
Chencheng Zhou ◽  
Jiao-Jiao Zhou ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Free Standing ◽  
Ion Storage

A three-dimensional hierarchical Fe2O3@NiO core/shell nanorod array on carbon cloth: a new class of anode for high-performance lithium-ion batteries

Nanoscale ◽  
2013 ◽  
Vol 5 (17) ◽  
pp. 7906 ◽  
Author(s):  
Qin-qin Xiong ◽  
Jiang-ping Tu ◽  
Xin-hui Xia ◽  
Xu-yang Zhao ◽  
Chang-dong Gu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Nanorod Array ◽  
Core Shell ◽  
Carbon Cloth ◽  
New Class

Flexible additive-free CC@TiOxNy@SnS2 nanocomposites with excellent stability and superior rate capability for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24366-24372 ◽  
Author(s):  
Fengqi Lu ◽  
Qiang Chen ◽  
Yibin Wang ◽  
Yonghao Wu ◽  
Pengcheng Wei ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrothermal Process ◽  
Rate Capability ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Free Standing ◽  
Storage Performance ◽  
Excellent Stability

The free-standing CC@TiOxNy@SnS2 nanocomposites have been synthesized via two steps hydrothermal process and exhibited excellent lithium storage performance.

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