Freeze-drying assisted biotemplated route to 3D mesoporous Na3V2(PO4)3@NC composites as cathodes with high performance for sodium-ion batteries

2020 ◽  
Vol 56 (80) ◽  
pp. 11961-11964
Author(s):  
Hongxia Sun ◽  
Zheng Liu ◽  
Fengyu Lai ◽  
Xiaodan Wang ◽  
Chao Wang ◽  
...  
Keyword(s):  
Discharge Capacity ◽  
Mesoporous Carbon ◽  
High Performance ◽  
Freeze Drying ◽  
Three Dimensional ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Initial Discharge Capacity ◽  
Initial Discharge ◽  
Carbon Framework

A facile freeze-drying assisted biotemplated route is developed to synthesize Na3V2(PO4)3 embedded in a N-doped three-dimensional mesoporous carbon framework, which has a superior initial discharge capacity and stability for Na-ion batteries.

scholarly journals A nitrogen-doped three-dimensional carbon framework for high performance sodium ion batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 1588-1592 ◽  
Author(s):  
Ying Wang ◽  
Caiyun Wang ◽  
Huinan Guo ◽  
Yijing Wang ◽  
Zhenguo Huang
Keyword(s):  
High Performance ◽  
Three Dimensional ◽  
Rate Capability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Nitrogen Doped ◽  
Storage Performance ◽  
Carbon Framework

A nitrogen-doped three-dimensional carbon framework is synthesized, and shows good Na+ storage performance with excellent rate capability.

Electrospun graphene-wrapped Na6.24Fe4.88(P2O7)4 nanofibers as a high-performance cathode for sodium-ion batteries

2017 ◽  
Vol 19 (26) ◽  
pp. 17270-17277 ◽  
Author(s):  
Yubin Niu ◽  
Maowen Xu ◽  
Chunlong Dai ◽  
Bolei Shen ◽  
Chang Ming Li
Keyword(s):  
Discharge Capacity ◽  
High Performance ◽  
Electronic Conductivity ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Rate Discharge ◽  
High Rate Discharge

Na6.24Fe4.88(P2O7)4 is one of the intensively investigated polyanionic compounds and has shown high rate discharge capacity, but its relatively low electronic conductivity hampers the high performance of the batteries.

N-doped ordered mesoporous carbon as a high performance anode material in sodium ion batteries at room temperature

RSC Advances ◽  
2014 ◽  
Vol 4 (107) ◽  
pp. 62673-62677 ◽  
Author(s):  
Zhiguang Wang ◽  
Yueming Li ◽  
Xiao-Jun Lv
Keyword(s):  
Electrochemical Performance ◽  
Anode Material ◽  
Mesoporous Carbon ◽  
High Performance ◽  
Room Temperature ◽  
Ordered Mesoporous Carbon ◽  
Sodium Ion ◽  
Template Method ◽  
Sodium Ion Batteries ◽  
Ordered Mesoporous

N-doped ordered mesoporous carbon preparedviaa template method showed improved electrochemical performance as an anode material in sodium ion batteries.

A New 3D Metallic Carbon Composed of Penta-Graphene Nanoribbons as a High-Performance Anode Material for Sodium-Ion Batteries

2021 ◽  
Author(s):  
Siyan Li ◽  
Yiheng Shen ◽  
Dongyuan Ni ◽  
Qian Wang
Keyword(s):  
Anode Material ◽  
Anode Materials ◽  
High Performance ◽  
Graphene Nanoribbons ◽  
Three Dimensional ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Allotropes

Three-dimensional (3D) porous metallic carbon allotropes composed of graphene nanoribbons have attracted increasing attention in recent years because of their novel properties, especially for their potential as the anode materials...

Fabrication of mesoporous Li2S–C nanofibers for high performance Li/Li2S cell cathodes

Nanoscale ◽  
2015 ◽  
Vol 7 (21) ◽  
pp. 9472-9476 ◽  
Author(s):  
Fangmin Ye ◽  
Yuan Hou ◽  
Meinan Liu ◽  
Wanfei Li ◽  
Xiaowei Yang ◽  
...  
Keyword(s):  
Discharge Capacity ◽  
High Performance ◽  
Initial Discharge Capacity ◽  
Initial Discharge ◽  
Activation Potential ◽  
Cell Cathodes

The mesoporous Li2S–C nanofiber cathode demonstrated a low activation potential and a high initial discharge capacity of 800 mA h g−1.

Fabrication of layered Ti3C2 with an accordion-like structure as a potential cathode material for high performance lithium–sulfur batteries

2015 ◽  
Vol 3 (15) ◽  
pp. 7870-7876 ◽  
Author(s):  
Xiaoqin Zhao ◽  
Min Liu ◽  
Yong Chen ◽  
Bo Hou ◽  
Na Zhang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Discharge Capacity ◽  
High Performance ◽  
Coulombic Efficiency ◽  
Initial Discharge Capacity ◽  
Capacity Retention ◽  
Initial Discharge ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

L-Ti3C2 was prepared by exfoliating Ti3AlC2 in 40% HF. With sulfur-loaded L-Ti3C2 as cathodes, Li–S batteries deliver a high initial discharge capacity of 1291 mA h g−1, an excellent capacity retention of 970 mA h g−1 and coulombic efficiency of 99% after 100 cycles.

scholarly journals Three-dimensional macroporous graphene monoliths with entrapped MoS2nanoflakes from single-step synthesis for high-performance sodium-ion batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 2477-2484 ◽  
Author(s):  
Linfeng Fei ◽  
Ming Xu ◽  
Juan Jiang ◽  
Sheung Mei Ng ◽  
Longlong Shu ◽  
...  
Keyword(s):  
High Throughput ◽  
High Performance ◽  
Synthesis Method ◽  
Three Dimensional ◽  
Single Step ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Template Free

A single-step, template-free, high-throughput synthesis method is developed to produce graphene/MoS2composites for improved performances in sodium-ion batteries.

Facile synthesis of uniform yolk–shell structured FeS@mesoporous carbon spheres for high-performance sodium-ion batteries

2019 ◽  
Vol 43 (26) ◽  
pp. 10291-10296 ◽  
Author(s):  
Xiaoning Chen ◽  
Dandong Wang ◽  
Jiangping Chen
Keyword(s):  
Mesoporous Carbon ◽  
High Performance ◽  
Storage Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Spheres ◽  
Facile Synthesis ◽  
One Pot ◽  
Coating Method

The uniform yolk–shell structured FeS@meso-C spheres synthesized by a facile one-pot coating method deliver high Na-storage capacity.

Three-dimensional hierarchical Ni5P4 nanospheres encapsulated in graphene as high-performance anode materials of sodium ion batteries

2020 ◽  
Vol 55 (21) ◽  
pp. 9027-9036
Author(s):  
Hui Zheng ◽  
Shuang Men ◽  
Xiaolian Huang ◽  
Yuan Zhou ◽  
Hongcheng Gao ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Three Dimensional ◽  
Sodium Ion ◽  
Sodium Ion Batteries
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