Highly rate and cycling stable electrode materials constructed from polyaniline/cellulose nanoporous microspheres

2015 ◽  
Vol 3 (32) ◽  
pp. 16424-16429 ◽  
Author(s):  
Dingfeng Xu ◽  
Xu Xiao ◽  
Jie Cai ◽  
Jun Zhou ◽  
Lina Zhang
Keyword(s):  
Hydrogen Bonding ◽  
Ion Channels ◽  
Phytic Acid ◽  
Electrode Materials ◽  
Rate Capability ◽  
Cycling Stability ◽  
High Rate ◽  
High Rate Capability ◽  
Highly Efficient ◽  
Excellent Cycling Stability

Highly efficient electrode materials were constructed from polyaniline/cellulose microspheres (PANI/PA/CM)viaphytic acid (PA) as “bridge” through hydrogen bonding. The electrodes exhibited excellent cycling stability and high rate capability as a result of the superior affinity of cellulose with the electrolyte and the homogeneous nanoporous architecture, leading to good ion channels.

Co-Electrodeposited porous PEDOT–CNT microelectrodes for integrated micro-supercapacitors with high energy density, high rate capability, and long cycling life

Nanoscale ◽  
2019 ◽  
Vol 11 (16) ◽  
pp. 7761-7770 ◽  
Author(s):  
Muhammad Tahir ◽  
Liang He ◽  
Waqas Ali Haider ◽  
Wei Yang ◽  
Xufeng Hong ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
High Energy ◽  
Cycling Stability ◽  
High Rate ◽  
High Energy Density ◽  
High Rate Capability ◽  
Excellent Cycling Stability ◽  
Cycling Life

Microstructuring of the PEDOT–CNT composite for microsupercapacitors with high rate capability and excellent cycling stability.

Understanding the formation of ultrathin mesoporous Li4Ti5O12 nanosheets and their application in high-rate, long-life lithium-ion anodes

Nanoscale ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 520-531 ◽  
Author(s):  
Dongdong Wang ◽  
Zhongqiang Shan ◽  
Jianhua Tian ◽  
Zheng Chen
Keyword(s):  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Stability ◽  
High Rate ◽  
High Rate Capability ◽  
Long Life ◽  
Excellent Cycling Stability

Ultrathin mesoporous Li4Ti5O12 nanosheets, which offer high capacity, high rate capability and excellent cycling stability, were synthesized in a controlled fashion.

“Bubble-linking-bubble” hybrid fibers filled with ultrafine TiN: a robust and efficient platform achieving fast kinetics, strong ion anchoring and high areal loading for selenium sulfide

2019 ◽  
Vol 7 (31) ◽  
pp. 18404-18416 ◽  
Author(s):  
Bing Han ◽  
Xiaolong Li ◽  
Yang Zhou ◽  
Xiaohui Gao ◽  
Weili Qu ◽  
...  
Keyword(s):  
Rate Capability ◽  
Cycling Stability ◽  
High Rate ◽  
Hybrid Fiber ◽  
High Rate Capability ◽  
Hybrid Fibers ◽  
Fast Kinetics ◽  
Excellent Cycling Stability ◽  
Selenium Sulfide

A “bubble-linking-bubble” hybrid fiber is an efficient host for selenium sulfide to achieve superior high rate capability and excellent cycling stability.

Hollow CoP spheres assembled by porous nanosheets as high-rate and ultra-stable electrode for advanced supercapacitors

2021 ◽  
Author(s):  
Li Sun ◽  
Zhenbin Xie ◽  
Aiping Wu ◽  
Chungui Tian ◽  
Dongxu Wang ◽  
...  
Keyword(s):  
Electrode Materials ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Porous Nanosheets

The electrode materials with a high rate capability and excellent recycled ability are vitally critical for building the supercapacitors, but it synthesis remains a challenge. Herein, we have constructed the...

3D self-assembled VS4 microspheres with high pseudocapacitance as highly efficient anodes for Na-ion batteries

Nanoscale ◽  
2018 ◽  
Vol 10 (46) ◽  
pp. 21671-21680 ◽  
Author(s):  
Wenbin Li ◽  
Jianfeng Huang ◽  
Liangliang Feng ◽  
Liyun Cao ◽  
Shuwei He
Keyword(s):  
Active Sites ◽  
High Capacity ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Highly Efficient ◽  
Pseudocapacitive Behavior ◽  
Surface Active ◽  
Self Assembled ◽  
Cycling Life

The decreasing crystallinity of VS4 microspheres greatly increases the surface active sites, and then promotes the pseudocapacitive behavior, and finally leads to the high capacity, long cycling life and high rate capability.

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