Nitrogen-enriched electrospun porous carbon nanofiber networks as high-performance free-standing electrode materials

2014 ◽  
Vol 2 (46) ◽  
pp. 19678-19684 ◽  
Author(s):  
Ding Nan ◽  
Zheng-Hong Huang ◽  
Ruitao Lv ◽  
Lu Yang ◽  
Jian-Gan Wang ◽  
...  
Keyword(s):  
Anode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Electrode Materials ◽  
Carbon Nanofiber ◽  
Rate Capability ◽  
Free Standing ◽  
Porous Carbon Nanofiber ◽  
Good Rate Capability

Nitrogen-enriched electrospun carbon nanofiber networks were prepared to use as a free-standing LIB anode material with ultrahigh capacity and good rate capability.

scholarly journals Free-Standing Porous Carbon Nanofiber Networks from Electrospinning Polyimide for Supercapacitors

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Bo Wang ◽  
Gang Lu ◽  
Qiu-Ping Luo ◽  
Tianhu Wang
Keyword(s):  
Porous Carbon ◽  
Carbon Nanofiber ◽  
Rate Capability ◽  
Free Standing ◽  
Flexible Supercapacitor ◽  
Porous Carbon Nanofiber ◽  
Electrospinning Method ◽  
Excellent Cycling Stability ◽  
High Flexibility ◽  
Good Rate Capability

Free-standing porous carbon nanofiber networks (CFNs) were synthesized by electrospinning method and carbonization procedure. We study the implementation of porous CFNs as supercapacitor electrodes and electrochemical measurements demonstrated that porous CFNs exhibit a specific capacitance (205 F/g at the scan rate of 5 mV/s) with high flexibility and good rate capability performance (more than 70% of its initial capacitance from 5 mV/s to 200 mV/s). Furthermore, porous CFNs exhibited an excellent cycling stability (just 12% capacitance loss after 10,000 cycles). These results suggest that porous CFNs are very promising candidates as flexible supercapacitor electrodes.

Three-dimensional porous carbon nanofiber loading MoS2 nanoflake-flowerballs as a high-performance anode material for Li-ion capacitor

2019 ◽  
Vol 484 ◽  
pp. 392-402 ◽  
Author(s):  
Jingge Ju ◽  
Leitao Zhang ◽  
Huasheng Shi ◽  
Zongjie Li ◽  
Weimin Kang ◽  
...  
Keyword(s):  
Anode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Three Dimensional ◽  
Porous Carbon Nanofiber ◽  
Li Ion

Free-standing polyaniline–porous carbon nanofiber electrodes for symmetric and asymmetric supercapacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (103) ◽  
pp. 59427-59435 ◽  
Author(s):  
Mahmut Dirican ◽  
Meltem Yanilmaz ◽  
Xiangwu Zhang
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Free Standing ◽  
Asymmetric Supercapacitors ◽  
Porous Carbon Nanofiber

Polyaniline–porous carbon nanofiber composites were introduced for use as flexible, binder-less electrodes for high-performance supercapacitors.

Use of a tin antimony alloy-filled porous carbon nanofiber composite as an anode in sodium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (39) ◽  
pp. 30793-30800 ◽  
Author(s):  
Chen Chen ◽  
Kun Fu ◽  
Yao Lu ◽  
Jiadeng Zhu ◽  
Leigang Xue ◽  
...  
Keyword(s):  
Anode Material ◽  
Porous Carbon ◽  
Carbon Nanofiber ◽  
High Capacity ◽  
Rate Capability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Nanofiber Composite ◽  
Porous Carbon Nanofiber ◽  
Antimony Alloy

A tin antimony alloy-filled porous carbon nanofiber composite prepared by electrospinning exhibited high capacity and stable rate capability for use as an anode material in next-generation sodium-ion batteries.

Free-standing porous carbon nanofiber membranes obtained by one-step carbonization and activation for high-performance supercapacitors

2021 ◽  
pp. 111545
Author(s):  
Yulin Wang ◽  
Jiaxin Cui ◽  
Qingli Qu ◽  
Wenjing Ma ◽  
Fanghua Li ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Free Standing ◽  
Porous Carbon Nanofiber ◽  
One Step ◽  
Nanofiber Membranes

scholarly journals Cut-Price Fabrication of Free-standing Porous Carbon Nanofibers Film Electrode for Lithium-ion Batteries

2019 ◽  
Vol 9 (5) ◽  
pp. 1016 ◽  
Author(s):  
Pengfei Zhao ◽  
Wei Li ◽  
Shiqing Fang ◽  
Ji Yu ◽  
Zhenyu Yang ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Low Cost ◽  
Lithium Ion ◽  
Free Standing ◽  
Conductive Additive ◽  
Porous Carbon Nanofiber

Freestanding thin film electrodes are competitive candidate materials for high-performance energy stockpile equipment due to their self-supporting structure and because they lack any polymer binder or conductive additive. In our work, a porous carbon nanofiber film (PCNF) electrode has been synthesized via a convenient and low-cost electrospinning approach and the following carbonization and air etching process. The obtained PCNF electrode sample shows a high reversible capacity (1138 mAh g−1 at 0.1 C), remarkable rate capacity (101.2 mAh g−1 at 15 C), and superior cycling stability with a lower capacity decay rate of ~0.013% each cycle upon 1000 cycles (278 mAh g−1 at 5 C). The prominent electrochemical performance of PCNF can be put down to the stable self-supporting conductive structure and the porous feature in each carbon nanofiber, which will significantly promote the transfer tempo of Li-ion and electron and relieve the large volume change during inserting lithium ion. More interestingly, this work exhibits a low-cost and primitive strategy to fabricate thin film anode for lithium-ion batteries.

A free-standing carbon nanofiber interlayer for high-performance lithium–sulfur batteries

2015 ◽  
Vol 3 (8) ◽  
pp. 4530-4538 ◽  
Author(s):  
Richa Singhal ◽  
Sheng-Heng Chung ◽  
Arumugam Manthiram ◽  
Vibha Kalra
Keyword(s):  
Pore Structure ◽  
Surface Area ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Free Standing ◽  
Porous Carbon Nanofiber ◽  
Battery Capacity ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Free-standing porous carbon nanofiber interlayers with tunable surface area and pore structure have been studied to enhance the Li–S battery capacity and cycle life.

Bio-assisted engineering of hierarchical porous carbon nanofiber host in-situ embedded with iron carbide nanocatalysts toward high-performance Li–S batteries

Carbon ◽  
2021 ◽  
Vol 177 ◽  
pp. 60-70
Author(s):  
Yuchen Wang ◽  
Yunhong Wei ◽  
Boya Wang ◽  
Peng Jing ◽  
Yin Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Iron Carbide ◽  
Hierarchical Porous Carbon ◽  
Porous Carbon Nanofiber ◽  
Hierarchical Porous
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