Hierarchical Crumpled NiMn2O4@MXene Composites for High Rate Ion Transport Electrochemical Supercapacitors

2021 ◽  
Author(s):  
Hailong Yan ◽  
Jinbing Cheng ◽  
Zuxue Bai ◽  
Tao Peng ◽  
Jang-Kyo Kim ◽  
...  
Keyword(s):  
Ion Transport ◽  
Electronic Conductivity ◽  
High Rate ◽  
Surface Groups ◽  
Hydrophilic Surface ◽  
Electrochemical Supercapacitors ◽  
Excellent Performance ◽  
Volumetric Capacitance

MXenes have received great attention due to their excellent performance such as metal-like electronic conductivity, hydrophilic surface groups, and high volumetric capacitance. However, many performances of MXenes are still unsatisfied...

Perylenetetracarboxylic diimide as a high-rate anode for potassium-ion batteries

2019 ◽  
Vol 7 (42) ◽  
pp. 24454-24461 ◽  
Author(s):  
Yunfei Bai ◽  
Wenbin Fu ◽  
Wenhao Chen ◽  
Zhichun Chen ◽  
Xiaojun Pan ◽  
...  
Keyword(s):  
Ion Transport ◽  
Fast Electron ◽  
Potassium Ion ◽  
Transport Kinetics ◽  
High Rate ◽  
Excellent Performance ◽  
Large Space ◽  
Semiconductor Properties

Benefitting from large space and semiconductor properties of PTCDI, a PTCDI electrode was constructed for PIBs. The electrode displays an excellent performance in optimized electrolytes which can be attributed to fast electron and ion transport kinetics.

Electrospun graphene-wrapped Na6.24Fe4.88(P2O7)4 nanofibers as a high-performance cathode for sodium-ion batteries

2017 ◽  
Vol 19 (26) ◽  
pp. 17270-17277 ◽  
Author(s):  
Yubin Niu ◽  
Maowen Xu ◽  
Chunlong Dai ◽  
Bolei Shen ◽  
Chang Ming Li
Keyword(s):  
Discharge Capacity ◽  
High Performance ◽  
Electronic Conductivity ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Rate Discharge ◽  
High Rate Discharge

Na6.24Fe4.88(P2O7)4 is one of the intensively investigated polyanionic compounds and has shown high rate discharge capacity, but its relatively low electronic conductivity hampers the high performance of the batteries.

Bioinspired strengthening and toughening carbon nanotube@polyaniline/graphene film using electroactive biomass as glue for high rate, volumetric capacitance and low-temperature tolerance flexible supercapacitor

2021 ◽  
Author(s):  
Dan Wu ◽  
Chuying Yu ◽  
Wenbin Zhong
Keyword(s):  
Carbon Nanotube ◽  
High Performance ◽  
Graphene Film ◽  
Temperature Tolerance ◽  
High Rate ◽  
Flexible Supercapacitor ◽  
Low Temperature Tolerance ◽  
Electrical Devices ◽  
Brick And Mortar ◽  
Volumetric Capacitance

Natural nacre built up with brick-and-mortar architecture, exhibiting extraordinary strength and toughness, provides an inspiration to construct high-performance multifunctional film for flexible energy storage and portable electrical devices. In the...

Eco-friendly fabricated nonporous carbon nanofibers with high volumetric capacitance: improving rate performance by tri-dopants of nitrogen, phosphorus, and silicon

2017 ◽  
Vol 4 (12) ◽  
pp. 2024-2032 ◽  
Author(s):  
Yuwei Yang ◽  
Xueyuan Hou ◽  
Chenfeng Ding ◽  
Jin-Le Lan ◽  
Yunhua Yu ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
High Rate ◽  
Rate Performance ◽  
Volumetric Capacitance ◽  
High Rate Performance ◽  
Nitrogen Phosphorus

High rate performance of nonporous carbon nanofibers achieved via tri-dopants of nitrogen, phosphorus, and silicon.

An interfacial framework for breaking through the Li-ion transport barrier of Li-rich layered cathode materials

2017 ◽  
Vol 5 (46) ◽  
pp. 24292-24298 ◽  
Author(s):  
Yu Zheng ◽  
Lai Chen ◽  
Yuefeng Su ◽  
Jing Tan ◽  
Liying Bao ◽  
...  
Keyword(s):  
Ion Transport ◽  
Cathode Materials ◽  
Rate Capability ◽  
High Rate ◽  
Layered Crystal ◽  
High Rate Capability ◽  
Transport Barrier ◽  
Layered Cathode Materials ◽  
Li Ion

A spinel structured interfacial framework was derived within a host layered crystal, resulting in excellent high-rate capability of Li-rich materials.

Free-standing boron and oxygen co-doped carbon nanofiber films for large volumetric capacitance and high rate capability supercapacitors

Nano Energy ◽  
2015 ◽  
Vol 15 ◽  
pp. 235-243 ◽  
Author(s):  
Zi-You Yu ◽  
Li-Feng Chen ◽  
Lu-Ting Song ◽  
Yan-Wu Zhu ◽  
Heng-Xing Ji ◽  
...  
Keyword(s):  
Carbon Nanofiber ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Free Standing ◽  
Volumetric Capacitance ◽  
Co Doped

Ion Transport Nanotube Assembled with Vertically Aligned Metallic MoS2 for High Rate Lithium-Ion Batteries

2018 ◽  
Vol 8 (15) ◽  
pp. 1702779 ◽  
Author(s):  
Yucong Jiao ◽  
Alolika Mukhopadhyay ◽  
Yi Ma ◽  
Lei Yang ◽  
Ahmed M. Hafez ◽  
...  
Keyword(s):  
Ion Transport ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Rate ◽  
Vertically Aligned

Advanced amorphous nanoporous stannous oxide composite with carbon nanotubes as anode materials for lithium-ion batteries

RSC Advances ◽  
2014 ◽  
Vol 4 (78) ◽  
pp. 41281-41286 ◽  
Author(s):  
Wenjuan Jiang ◽  
Weiyao Zeng ◽  
Zengsheng Ma ◽  
Yong Pan ◽  
Jianguo Lin ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Anode Materials ◽  
Electronic Conductivity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Liquid Electrolyte ◽  
High Rate ◽  
High Rate Capability ◽  
Active Materials

Good electronic conductivity and mechanical properties are obtained by introducing CNTs into an ANSO@CNTs anode material. The anode possesses a super cycling performance and a high rate capability because the porous structure facilitates liquid electrolyte diffusion into active materials.

High rate performance activated carbons prepared from ginkgo shells for electrochemical supercapacitors

Carbon ◽  
2013 ◽  
Vol 56 ◽  
pp. 146-154 ◽  
Author(s):  
Liang Jiang ◽  
Jingwang Yan ◽  
Lixing Hao ◽  
Rong Xue ◽  
Gongquan Sun ◽  
...  
Keyword(s):  
Activated Carbons ◽  
High Rate ◽  
Rate Performance ◽  
Electrochemical Supercapacitors ◽  
High Rate Performance
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