scholarly journals S, O dual-doped porous carbon derived from activation of waste papers as electrodes for high performance lithium ion capacitors

2021 ◽  
Author(s):  
Jian Hao ◽  
Jun Bai ◽  
Xiu Wang ◽  
Yanxia Wang ◽  
Qingjie Guo ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Storage Capacity ◽  
Lithium Ion ◽  
Electrochemical Kinetics ◽  
Charge Storage ◽  
Carbon Based

To circumvent the imbalances of electrochemical kinetics and charge-storage capacity between Li+ ion battery anodes and capacitive cathodes in lithium-ion capacitors (LICs), dual carbon based LICs are constructed and investigated extensively.

A novel calendula-like MnNb2O6 anchored on graphene sheet as high-performance intercalation pseudocapacitive anode for lithium-ion capacitors

2019 ◽  
Vol 7 (6) ◽  
pp. 2855-2863 ◽  
Author(s):  
Xu Zhang ◽  
Jinyu Zhang ◽  
Shuying Kong ◽  
Kai Zhu ◽  
Jun Yan ◽  
...  
Keyword(s):  
Graphene Sheet ◽  
Anode Material ◽  
High Performance ◽  
Storage Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Charge Storage ◽  
First Time ◽  
Superior Cycling Stability

In this paper, for the first time, we investigated MnNb2O6 as a new rate capability type anode material for lithium-ion capacitors (LICs), which exhibit excellent charge storage capacity and reasonably superior cycling stability.

A high-performance rocking-chair lithium-ion battery-supercapacitor hybrid device boosted by doubly matched capacity and kinetics of faradaic electrodes

2021 ◽  
Author(s):  
Feng Su ◽  
Jieqiong Qin ◽  
Pratteek Das ◽  
Feng Zhou ◽  
Zhong-Shuai Wu
Keyword(s):  
High Performance ◽  
Storage Capacity ◽  
Lithium Ion ◽  
High Energy ◽  
Charge Storage ◽  
Electrode Kinetics ◽  
Hybrid Device ◽  
Hybrid Devices ◽  
Power Densities ◽  
Kinetics Of

Battery-supercapacitor hybrid devices (BSHDs) are promising for certain applications requiring both high energy and power densities, but restricted by the electrolyte-consuming mechanism and imbalance of charge-storage capacity and electrode kinetics...

CNTs-intertwined and N-doped porous carbon wrapped silicon anode for high performance lithium-ion batteries

2021 ◽  
pp. 160240
Author(s):  
Yiwei Qiu ◽  
Chenying Zhang ◽  
Chengkun Zhang ◽  
Qingshui Xie ◽  
Zhensong Qiao ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
High Performance ◽  
Lithium Ion ◽  
Silicon Anode

A novel eutectic solvent precursor for efficiently preparing N-doped hierarchically porous carbon nanosheets with unique surface functional groups and micro-pores towards dual-carbon lithium-ion capacitors

2021 ◽  
Author(s):  
Kaixiang Zou ◽  
Yuanfu Deng ◽  
Weijing Wu ◽  
Shiwei Zhang ◽  
Guohua Chen
Keyword(s):  
Functional Groups ◽  
Porous Carbon ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Surface Functional Groups ◽  
Carbon Nanosheets ◽  
Hierarchically Porous ◽  
Li Ion ◽  
Unique Surface

High performance carbon-based materials are ideal electrode materials for Li-ion capacitors (LICs), but there are still many challenges such as the complicated preparation preocesses, high cost and low yield. Also,...

scholarly journals Synthesis of porous carbon material based on biomass derived from hibiscus sabdariffa fruits as active electrodes for high-performance symmetric supercapacitors

RSC Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 354-363
Author(s):  
Hamouda Adam Hamouda ◽  
Shuzhen Cui ◽  
Xiuwen Dai ◽  
Lele Xiao ◽  
Xuan Xie ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Energy Storage ◽  
Porous Carbon ◽  
Carbon Material ◽  
High Performance ◽  
Porous Carbon Material ◽  
Hibiscus Sabdariffa ◽  
Biomass Waste ◽  
Renewable Energy Storage ◽  
Carbon Based

Carbon-based materials are manufactured as high-performance electrodes using biomass waste in the renewable energy storage field.

scholarly journals Mesoscopic simulations of the in situ NMR spectra of porous carbon based supercapacitors: Electronic structure and adsorbent reorganisation effects

2021 ◽  
Author(s):  
Anagha Sasikumar ◽  
Anouar Belhboub ◽  
Camille Bacon ◽  
Alexander C. Forse ◽  
John Griffin ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Nmr Spectroscopy ◽  
Molecular Species ◽  
Porous Carbon ◽  
Nmr Spectra ◽  
Charge Storage ◽  
In Situ Nmr Spectroscopy ◽  
In Situ Nmr ◽  
Carbon Based

In situ NMR spectroscopy is a powerful technique to investigate charge storage mechanisms in carbon-based supercapacitors thanks to its ability to distinguish ionic and molecular species adsorbed in the porous...

Anthracite-derived carbon-based electrode materials for high performance lithium ion capacitors

2022 ◽  
Vol 228 ◽  
pp. 107146
Author(s):  
Min Zhong ◽  
Xiaopei Wang ◽  
Ye Huang ◽  
Li Li ◽  
Shenghui Gao ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Carbon Based
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