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....

High surface area C/SiO2 composites from rice husks as a high-performance anode for lithium ion batteries

2017 ◽  
Vol 311 ◽  
pp. 1-8 ◽  
Author(s):  
Jinlong Cui ◽  
Fupeng Cheng ◽  
Jian Lin ◽  
Jiachao Yang ◽  
Kuo Jiang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Surface Area ◽  
High Performance ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Rice Husks

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.

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...

scholarly journals Preparation of ZnO Nanorods/Graphene Composite Anodes for High-Performance Lithium-Ion Batteries

Nanomaterials ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 966 ◽  
Author(s):  
Junfan Zhang ◽  
Taizhe Tan ◽  
Yan Zhao ◽  
Ning Liu
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Hydrothermal Reaction ◽  
High Surface ◽  
Zno Nanorods ◽  
High Surface Area ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Practical Application ◽  
Composite Anodes

ZnO is a promising anode material for lithium-ion batteries (LIBs); however, its practical application is hindered primarily by its large volume variation upon lithiation. To overcome this drawback, we synthesized ZnO/graphene composites using the combination of a simple hydrothermal reaction and spray drying. These composites consisted of well-dispersed ZnO nanorods anchored to graphene. The folded three-dimensional graphene spheres provided a high conductivity, high surface area, and abundant defects. LIB with an anode composed of our novel ZnO/graphene material demonstrated a high initial discharge capacity of 1583 mAh g−1 at 200 mA g−1.

Solvent-free synthesis of crystalline mesoporous γ-Fe2O3 as an anode material in lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (62) ◽  
pp. 57009-57012 ◽  
Author(s):  
Di Wu ◽  
Jing Ye ◽  
Lie Chen ◽  
Yongzheng Wang ◽  
Kai Fang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Surface Area ◽  
Anode Material ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Solvent Free ◽  
Lithium Ions ◽  
Solvent Free Synthesis

As an advanced anode material for lithium ions batteries, crystalline mesoporous γ-Fe2O3 with a high surface area was prepared by a novel solvent-free route.

Nanoporous copper from dual-phase alloy families and its technology application in lithium ion batteries

2015 ◽  
Vol 33 (5) ◽  
pp. 203-231 ◽  
Author(s):  
Wenbo Liu ◽  
Long Chen ◽  
Jiazhen Yan ◽  
Ning Li ◽  
Sanqiang Shi ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
High Surface ◽  
High Surface Area ◽  
Lithium Ion ◽  
Dual Phase ◽  
Technology Application ◽  
Nanoporous Copper ◽  
Technology Applications ◽  
Nanoporous Metals

AbstractNanoporous metals have recently attracted considerable interest in a wide variety of applications, including catalysis, sensors, actuators, fuel cells, microfluidic flow controllers, and so forth. Their inherent special morphology and characteristic is expected to have superior performances, such as the open porosity, high surface area, good electron conductivity, extremely clean metal surface, and high structural stability with no agglomeration in comparison with other nanostructures. Here, we mainly review our group’s systematical studies related to nanoporous copper (NPC) from dual-phase alloy families, aiming at giving a comprehensive summary about our step-by-step progress in its fabrication, microstructure evolution, dealloying behavior, and one-step strategies to special 3-D bicontinuous porous architectures in the last 5 years. Meanwhile, some encouraging test findings on the original application of NPC in lithium ion batteries have also been covered briefly in the last part of this review, which would open a window toward their other technology applications in high-performance electrochemical devices within the green, new energy industry.

Carbon nanofibers by pyrolysis of self-assembled perylene diimide derivative gels as supercapacitor electrode materials

2015 ◽  
Vol 3 (30) ◽  
pp. 15513-15522 ◽  
Author(s):  
Xia Liu ◽  
Aled Roberts ◽  
Adham Ahmed ◽  
Zhenxin Wang ◽  
Xu Li ◽  
...  
Keyword(s):  
Surface Area ◽  
Carbon Nanofibers ◽  
High Performance ◽  
Electrode Materials ◽  
High Surface ◽  
High Surface Area ◽  
Perylene Diimide ◽  
Supercapacitor Electrode ◽  
Water Based ◽  
Supercapacitor Electrode Materials

A water-based approach to fabricating CNFs from a perylene diimide derivative via gelation and carbonization is described. Pluronic F-127 as templates can be readily incorporated to form CNFs with high surface area, showing high performance as electrode materials for supercapacitors.

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