Pyrite FeS2for high-rate and long-life rechargeable sodium batteries

2015 ◽  
Vol 8 (4) ◽  
pp. 1309-1316 ◽  
Author(s):  
Zhe Hu ◽  
Zhiqiang Zhu ◽  
Fangyi Cheng ◽  
Kai Zhang ◽  
Jianbin Wang ◽  
...  
Keyword(s):  
High Performance ◽  
High Rate ◽  
Intercalation Reaction ◽  
Sodium Batteries ◽  
Long Life

High-performance rechargeable Na/FeS2batteries showing only the intercalation reaction are obtained by selecting a NaSO3CF3/diglyme electrolyte and tuning the cut-off voltage to 0.8 V.

A frogspawn-inspired hierarchical porous NaTi2(PO4)3–C array for high-rate and long-life aqueous rechargeable sodium batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (44) ◽  
pp. 18552-18560 ◽  
Author(s):  
Baidan Zhao ◽  
Bo Lin ◽  
Sen Zhang ◽  
Chao Deng
Keyword(s):  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Hierarchical Porous ◽  
Sodium Batteries ◽  
Long Life ◽  
Cycling Life

A frogspawn-inspired hierarchical porous NaTi2(PO4)3/C array exhibits superior high rate capability and ultralong cycling life as an anode for ARSB.

Three-dimensional interconnected network GeOx/multi-walled CNT composite spheres as high-performance anodes for lithium ion batteries

2015 ◽  
Vol 3 (38) ◽  
pp. 19393-19401 ◽  
Author(s):  
Wei He ◽  
Huajun Tian ◽  
Xiaoliang Wang ◽  
Fengxia Xin ◽  
Weiqiang Han
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Three Dimensional ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Interconnected Network ◽  
High Rate Capability ◽  
Long Life

3D GeOx/MWCNTs composite spheres as anode exhibited high rate capability and long-life performances with high areal loading for lithium ion batteries.

Crumpled N-doped carbon nanotubes encapsulated with peapod-like Ge nanoparticles for high-rate and long-life Li-ion battery anodes

2016 ◽  
Vol 4 (20) ◽  
pp. 7585-7590 ◽  
Author(s):  
Kaifu Huo ◽  
Lei Wang ◽  
Changjian Peng ◽  
Xiang Peng ◽  
Yuanyuan Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Li Ion Battery ◽  
Li Ion ◽  
Long Life

Peapod-like Ge/CNx is designed as a high-performance anode for lithium-ion batteries, which boasts high capacity, excellent cyclability and rate capability.

Hierarchically Porous Carbon as a High-Rate and Long-Life Electrode Material for High-Performance Supercapacitors

2018 ◽  
Vol 5 (5) ◽  
pp. 770-777 ◽  
Author(s):  
Junhong Guo ◽  
Hongwei Guo ◽  
Li Zhang ◽  
Baoping Yang ◽  
Jinfeng Cui
Keyword(s):  
Electrode Material ◽  
Porous Carbon ◽  
High Performance ◽  
High Rate ◽  
Hierarchically Porous ◽  
Long Life

Nitrogen-doped carbon nanoboxes as high rate capability and long-life anode materials for high-performance Li-ion capacitors

2020 ◽  
Vol 396 ◽  
pp. 125314
Author(s):  
Jing-Ting Su ◽  
Yen-Ju Wu ◽  
Chun-Lung Huang ◽  
Yu-An Chen ◽  
Heng-Yi Cheng ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Nitrogen Doped ◽  
Li Ion ◽  
Long Life ◽  
Nitrogen Doped Carbon

Bulk Mg-doping and surface polypyrrole-coating enable high-rate and long-life for Ni-rich layered cathodes

2021 ◽  
Vol 412 ◽  
pp. 128625
Author(s):  
Haifeng Yu ◽  
Huawei Zhu ◽  
Zhaofeng Yang ◽  
Miaomiao Liu ◽  
Hao Jiang ◽  
...  
Keyword(s):  
High Rate ◽  
Mg Doping ◽  
Long Life ◽  
Layered Cathodes

scholarly journals Oxygen-Deficient β-MnO2@Graphene Oxide Cathode for High-Rate and Long-Life Aqueous Zinc Ion Batteries

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Shouxiang Ding ◽  
Mingzheng Zhang ◽  
Runzhi Qin ◽  
Jianjun Fang ◽  
Hengyu Ren ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Manganese Oxides ◽  
Rate Capability ◽  
High Energy ◽  
Zinc Ion ◽  
Cycling Stability ◽  
High Rate ◽  
High Energy Density ◽  
Superior Performance ◽  
Long Life

AbstractRecent years have witnessed a booming interest in grid-scale electrochemical energy storage, where much attention has been paid to the aqueous zinc ion batteries (AZIBs). Among various cathode materials for AZIBs, manganese oxides have risen to prominence due to their high energy density and low cost. However, sluggish reaction kinetics and poor cycling stability dictate against their practical application. Herein, we demonstrate the combined use of defect engineering and interfacial optimization that can simultaneously promote rate capability and cycling stability of MnO2 cathodes. β-MnO2 with abundant oxygen vacancies (VO) and graphene oxide (GO) wrapping is synthesized, in which VO in the bulk accelerate the charge/discharge kinetics while GO on the surfaces inhibits the Mn dissolution. This electrode shows a sustained reversible capacity of ~ 129.6 mAh g−1 even after 2000 cycles at a current rate of 4C, outperforming the state-of-the-art MnO2-based cathodes. The superior performance can be rationalized by the direct interaction between surface VO and the GO coating layer, as well as the regulation of structural evolution of β-MnO2 during cycling. The combinatorial design scheme in this work offers a practical pathway for obtaining high-rate and long-life cathodes for AZIBs.

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.

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