scholarly journals MOF-derived Bi2O3@C microrods as negative electrodes for advanced asymmetric supercapacitors

RSC Advances ◽  
2020 ◽  
Vol 10 (24) ◽  
pp. 14107-14112
Author(s):  
Xianbo Yu ◽  
Jie Sun ◽  
Wenna Zhao ◽  
Shihang Zhao ◽  
Hongmei Chen ◽  
...  
Keyword(s):  
Specific Capacity ◽  
Cycling Stability ◽  
Asymmetric Supercapacitors ◽  
Negative Electrodes ◽  
Excellent Cycling Stability ◽  
Carbon Coat ◽  
Electrodes For Supercapacitors

Bi2O3 microrods with a carbon coat (Bi2O3@C) exhibit ultrahigh specific capacity (1378 C g−1 at 0.5 A g−1) and excellent cycling stability (93% retention at 4000 cycles) as negative electrodes for supercapacitors.

scholarly journals Urchin-like NiCoP coated with a carbon layer as a high-performance electrode for all-solid-state asymmetric supercapacitors

2020 ◽  
Vol 1 (3) ◽  
pp. 481-494 ◽  
Author(s):  
Jingzhou Ling ◽  
Hanbo Zou ◽  
Wei Yang ◽  
Shengzhou Chen
Keyword(s):  
Solid State ◽  
High Performance ◽  
Specific Capacity ◽  
Physical Structure ◽  
Carbon Layer ◽  
Cycling Stability ◽  
High Conductivity ◽  
Asymmetric Supercapacitors ◽  
High Specific Capacity ◽  
Excellent Cycling Stability

The NiCoP@C-ULAs composite with high conductivity, abundant pores and good physical structure shows high specific capacity and excellent cycling stability.

A lightweight multifunctional interlayer of sulfur–nitrogen dual-doped graphene for ultrafast, long-life lithium–sulfur batteries

2016 ◽  
Vol 4 (40) ◽  
pp. 15343-15352 ◽  
Author(s):  
Lu Wang ◽  
Zhi Yang ◽  
Huagui Nie ◽  
Cancan Gu ◽  
Wuxing Hua ◽  
...  
Keyword(s):  
Specific Capacity ◽  
Cycling Stability ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Long Life ◽  
Excellent Cycling Stability ◽  
Lithium Sulfur

A lightweight multifunctional SNGE interlayer was developed, which enabled the PCNT–S cathode to deliver a high reversible specific capacity and extraordinarily excellent cycling stability at ultrahigh rates.

MOF-assisted construction of a Co9S8@Ni3S2/ZnS microplate array with ultrahigh areal specific capacity for advanced supercapattery

2020 ◽  
Vol 49 (30) ◽  
pp. 10535-10544 ◽  
Author(s):  
Hongmei Chen ◽  
Jiaojiao Zhou ◽  
Qin Li ◽  
Shihang Zhao ◽  
Xianbo Yu ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Specific Capacity ◽  
Cycling Stability ◽  
Metal Organic ◽  
Excellent Cycling Stability ◽  
Organic Framework

A hierarchical Co9S8@Ni3S2/ZnS composite array was prepared by a metal–organic framework-assisted strategy, and used as a battery-type electrode with ultrahigh areal specific capacity and excellent cycling stability for advanced supercapattery.

A novel rechargeable battery with a magnesium anode, a titanium dioxide cathode, and a magnesium borohydride/tetraglyme electrolyte

2015 ◽  
Vol 51 (13) ◽  
pp. 2641-2644 ◽  
Author(s):  
Shuojian Su ◽  
Zhenguo Huang ◽  
Yanna NuLi ◽  
Felure Tuerxun ◽  
Jun Yang ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Specific Capacity ◽  
Rate Capability ◽  
Cycling Stability ◽  
Rechargeable Battery ◽  
High Specific Capacity ◽  
Excellent Cycling Stability ◽  
Magnesium Batteries ◽  
Magnesium Anode ◽  
Rechargeable Magnesium Batteries

Commercial TiO2 in a compatible electrolyte of 0.5 mol L−1 Mg(BH4)2/LiBH4/TG ([LiBH4] = 1.5 mol L−1) delivers high specific capacity, and excellent cycling stability and rate capability. This work opens up a new alternative for the development of rechargeable magnesium batteries.

PEDOT coated iron phosphide nanorod arrays as high-performance supercapacitor negative electrodes

2018 ◽  
Vol 54 (7) ◽  
pp. 794-797 ◽  
Author(s):  
Jinling Luo ◽  
Zhi Zheng ◽  
Akihito Kumamoto ◽  
Winifred Ini Unah ◽  
Shuke Yan ◽  
...  
Keyword(s):  
Specific Capacitance ◽  
High Performance ◽  
Cycling Stability ◽  
Nanorod Arrays ◽  
Iron Phosphide ◽  
Negative Electrodes ◽  
Electrodes For Supercapacitors

PEDOT coated iron phosphide nanorod arrays are synthesized and exhibit high areal specific capacitance and significantly improved cycling stability as negative electrodes for supercapacitors.

Electrospun hetero-CoP/FeP embedded in porous carbon nanofibers: enhanced Na+ kinetics and specific capacity

Nanoscale ◽  
2020 ◽  
Vol 12 (48) ◽  
pp. 24477-24487
Author(s):  
Liang Han ◽  
Mutian Zhang ◽  
Huanlei Wang ◽  
Ping Li ◽  
Wenrui Wei ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Specific Capacity ◽  
Cycling Stability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Excellent Cycling Stability

Hetero-CoP/FeP nanoparticles embedded in porous carbon nanofibers were used as the anode for sodium-ion batteries, exhibiting fast Na+ kinetics and excellent cycling stability.

Nanocubes composed of FeS2@C nanoparticles as advanced anode materials for K-ion storage

2020 ◽  
Vol 7 (2) ◽  
pp. 394-401 ◽  
Author(s):  
Yushan Luo ◽  
Mengli Tao ◽  
Jianhua Deng ◽  
Renming Zhan ◽  
Bingshu Guo ◽  
...  
Keyword(s):  
Anode Materials ◽  
Specific Capacity ◽  
Rate Capability ◽  
Cycling Stability ◽  
Core Shell ◽  
Capacity Retention ◽  
Storage Performance ◽  
Ion Storage ◽  
Excellent Cycling Stability ◽  
Unique Core

The unique core–shell structural FeS2@C nanocubes display outstanding K-storage performance with impressive specific capacity, excellent cycling stability and superior rate capability with 73% capacity retention at 2 A g−1.

Bimetallic phosphosulfide Zn–Ni–P–S nanosheets as binder-free electrodes for aqueous asymmetric supercapacitors with impressive performance

2019 ◽  
Vol 7 (43) ◽  
pp. 24908-24918 ◽  
Author(s):  
Xueyan Lei ◽  
Shicheng Ge ◽  
Yihong Tan ◽  
Jing Li ◽  
Zhi Wang ◽  
...  
Keyword(s):  
Specific Capacity ◽  
Rate Capability ◽  
Cycling Stability ◽  
Practical Application ◽  
Asymmetric Supercapacitors ◽  
The Poor ◽  
Metal Phosphides ◽  
Binder Free ◽  
Theoretical Specific Capacity

Although Ni–P based metal phosphides have high theoretical specific capacity, the poor rate capability and cycling stability hinder their practical application.

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