Lithium-ion storage performance of camphoric carbon wrapped NiS nano/micro-hybrids

RSC Advances ◽  
2014 ◽  
Vol 4 (23) ◽  
pp. 11673-11679 ◽  
Author(s):  
Sonia Theresa Sebastian ◽  
Roshny Siri Jagan ◽  
Ranjusha Rajagoplan ◽  
Anjali Paravannoor ◽  
Lakshmi V. Menon ◽  
...  
Keyword(s):  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Storage Performance ◽  
Ion Storage ◽  
Li Storage

Camphoric carbon wrapped NiS powders have been profitably exploited to fabricate high surface area electrodes for Li storage.

scholarly journals Correction: High-surface-area mesoporous TiO2microspheres via one-step nanoparticle self-assembly for enhanced lithium-ion storage

Nanoscale ◽  
2015 ◽  
Vol 7 (48) ◽  
pp. 20777-20777
Author(s):  
Hsin-Yi Wang ◽  
Jiazang Chen ◽  
Sunny Hy ◽  
Linghui Yu ◽  
Zhichuan Xu ◽  
...  
Keyword(s):  
Surface Area ◽  
Self Assembly ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Ion Storage ◽  
One Step

High-surface-area mesoporous TiO2microspheres via one-step nanoparticle self-assembly for enhanced lithium-ion storage

Nanoscale ◽  
2014 ◽  
Vol 6 (24) ◽  
pp. 14926-14931 ◽  
Author(s):  
Hsin-Yi Wang ◽  
Jiazang Chen ◽  
Sunny Hy ◽  
Linghui Yu ◽  
Zhichuan Xu ◽  
...  
Keyword(s):  
Surface Area ◽  
Self Assembly ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Ion Storage ◽  
One Step

Hierarchically porous and nitrogen, sulfur-codoped graphene-like microspheres as a high capacity anode for lithium ion batteries

2015 ◽  
Vol 51 (11) ◽  
pp. 2134-2137 ◽  
Author(s):  
Dongfei Sun ◽  
Juan Yang ◽  
Xingbin Yan
Keyword(s):  
Lithium Ion Batteries ◽  
Surface Area ◽  
Anode Material ◽  
High Surface ◽  
High Surface Area ◽  
High Capacity ◽  
Lithium Ion ◽  
The Novel ◽  
Heteroatom Doping ◽  
Hierarchically Porous

The novel hierarchically porous and nitrogen, sulfur-codoped graphene-like microspheres are constructed as the anode material for lithium ion batteries. High surface area and efficient heteroatom doping provide high capacity and enhanced cycling stability.

Reduction of bis(Oxalato)Borate on a High Surface Area Carbon Electrode

2008 ◽  
Vol 1127 ◽  
Author(s):  
John Flynn ◽  
Carl Schlaikjer
Keyword(s):  
Surface Area ◽  
Low Cost ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Potential Range ◽  
Electrolytic Properties ◽  
Extensive Exchange ◽  
Soluble Species ◽  
Wide Potential

ABSTRACTLithium bis(oxalato)borate (LiBOB) has gained widespread interest as an electrolyte salt for lithium ion batteries because of its high conductivity, low cost, thermal stability, and adequate solubility in many organic solvents [1]. Cyclic voltammetric data taken on platinum [2] and carbon [3] indicate electrochemical stability over a wide potential range.We show that bis(oxalato)borate (BOB) can be reduced at about 1.75 volts anodic to lithium, by discharging electrolytes at low current density (0.1 mA/cm2) on high surface area carbon electrodes containing a mixture of acetylene and Ketjen carbon blacks. The evidence includes discharge profiles and 11B NMR data. The behavior of discharge plateaus indicates that BOB is reduced to a soluble species with electrolytic properties, and the appearance of a broad 11B NMR peak in the electrolyte indicates that the reduced species undergoes extensive exchange.

scholarly journals Synthesis of High Surface Area α-KyMnO2 Nanoneedles Using Extract of Broccoli as Bioactive Reducing Agent and Application in Lithium Battery

Materials ◽  
2020 ◽  
Vol 13 (6) ◽  
pp. 1269 ◽  
Author(s):  
Ahmed Hashem ◽  
Hanaa Abuzeid ◽  
Martin Winter ◽  
Jie Li ◽  
Christian Julien
Keyword(s):  
Surface Area ◽  
Coulombic Efficiency ◽  
High Surface ◽  
High Surface Area ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reducing Agent ◽  
Capacity Retention ◽  
Transmission Electron ◽  
Initial Capacity

With the aim to reduce the entire cost of lithium-ion batteries and to diminish the environmental impact, the extract of broccoli is used as a strong benign reducing agent for potassium permanganate to synthesize α-KyMnO2 cathode material with pure nanostructured phase. Material purity is confirmed by X-ray powder diffraction and thermogravimetric analyses. Images of transmission electron microscopy show samples with a spider-net shape consisting of very fine interconnected nanoneedles. The nanostructure is characterized by crystallite of 4.4 nm in diameter and large surface area of 160.7 m2 g−1. The material delivers an initial capacity of 211 mAh g−1 with high Coulombic efficiency of 99% and 82% capacity retention after 100 cycles. Thus, α-KyMnO2 synthesized via a green process exhibits very promising electrochemical performance in terms of initial capacity, cycling stability and rate capability.

Free-Supporting Dual-Confined Porous Si@c-ZIF@carbon nanofibers for high-performance lithium-ion batteries

2021 ◽  
Author(s):  
Jiale Chen ◽  
Xingmei Guo ◽  
Mingyue Gao ◽  
Jing Wang ◽  
Shangqing Sun ◽  
...  
Keyword(s):  
Antioxidant Capacity ◽  
Lithium Ion Batteries ◽  
Surface Area ◽  
Carbon Nanofibers ◽  
Volume Expansion ◽  
High Performance ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Porous Si

Dual-confined porous Si@c-ZIF@carbon nanofibers (Si@c-ZIF@CNFs) are fabricated, possessing excellent antioxidant capacity, high surface area and abundant pores, which availably enhance conductivity, relieve volume expansion and facilitate electrolyte penetration during cycling....

Novel crystalline nanoporous iron phosphonate based metal-organic framework as an efficient anode material for lithium ion batteries

2021 ◽  
Author(s):  
Debabrata Chakraborty ◽  
Tapabrata Dam ◽  
Arindam Modak ◽  
Kamal K Pant ◽  
Bijan Krishna Chandra ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Surface Area ◽  
Metal Organic Framework ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Energy Research ◽  
Porous Architecture ◽  
Metal Organic ◽  
Organic Framework

Metal-organic framework (MOF) materials show extraordinary performances in several frontier applications of energy research due to their well-defined crystalline porous architecture, high surface area and periodicity of the functional groups...

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