Freestanding Metallic 1T MoS2 with Dual Ion Diffusion Paths as High Rate Anode for Sodium-Ion Batteries

2017 ◽  
Vol 27 (40) ◽  
pp. 1702998 ◽  
Author(s):  
Xiumei Geng ◽  
Yucong Jiao ◽  
Yang Han ◽  
Alolika Mukhopadhyay ◽  
Lei Yang ◽  
...  
Keyword(s):  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Ion Diffusion ◽  
Diffusion Paths

2D holey cobalt sulfide nanosheets derived from metal–organic frameworks for high-rate sodium ion batteries with superior cyclability

2018 ◽  
Vol 6 (29) ◽  
pp. 14324-14329 ◽  
Author(s):  
Yanfeng Dong ◽  
Wen Shi ◽  
Pengfei Lu ◽  
Jieqiong Qin ◽  
Shuanghao Zheng ◽  
...  
Keyword(s):  
Structural Integrity ◽  
Metal Organic Frameworks ◽  
Sodium Ion ◽  
High Rate ◽  
Cobalt Sulfide ◽  
Sodium Ion Batteries ◽  
Ion Diffusion ◽  
Metal Organic ◽  
Long Life

2D holey Co4S3 nanosheets with enhanced ion diffusion and structural integrity are synthesized for high-rate and long-life sodium ion batteries.

New insights into designing high-rate performance cathode materials for sodium ion batteries by enlarging the slab-spacing of the Na-ion diffusion layer

2016 ◽  
Vol 4 (9) ◽  
pp. 3453-3461 ◽  
Author(s):  
Zheng-Yao Li ◽  
Rui Gao ◽  
Jicheng Zhang ◽  
Xiuling Zhang ◽  
Zhongbo Hu ◽  
...  
Keyword(s):  
Diffusion Layer ◽  
Cathode Materials ◽  
Interplanar Spacing ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Rate Performance ◽  
Ion Diffusion ◽  
High Rate Performance

We propose new insights into designing high-rate performance cathode materials for sodium-ion batteries through enlarging the interplanar spacing.

High-rate potassium ion and sodium ion batteries by co-intercalation anodes and open framework cathodes

Nanoscale ◽  
2018 ◽  
Vol 10 (28) ◽  
pp. 13335-13342 ◽  
Author(s):  
Kathleen Moyer ◽  
Jennifer Donohue ◽  
Neha Ramanna ◽  
Adam P. Cohn ◽  
Nitin Muralidharan ◽  
...  
Keyword(s):  
Metal Ion ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Ion Diffusion ◽  
Open Framework ◽  
Power Cycling ◽  
Battery Design ◽  
Fast Charging ◽  
Fast Ion

A fast-charging full-cell battery design is demonstrated with ultrafast metal ion co-intercalation at the anode and fast ion diffusion through an open framework cathode to enable high power cycling with energy densities ∼100 W h kg−1.

Turbostratic carbon-localised FeS2 nanocrystals as anodes for high-performance sodium-ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (33) ◽  
pp. 15497-15507 ◽  
Author(s):  
Yanyan Liu ◽  
Long Zhang ◽  
Di Liu ◽  
Wentao Hu ◽  
Xinlin Yan ◽  
...  
Keyword(s):  
Structural Stability ◽  
High Performance ◽  
Rate Capability ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
High Rate Capability ◽  
Turbostratic Carbon ◽  
Carbon Framework ◽  
Diffusion Paths

FeS2–C nano-network containing localised FeS2 nanocrystals wrapped by a t-carbon framework enables FeS2/C hybridizations to maintain structural stability upon cycling and shortens the electrons/ions diffusion paths for a high 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.

Highly active Fe7S8 encapsulated in N-doped hollow carbon nanofibers for high-rate sodium-ion batteries

2021 ◽  
Vol 53 ◽  
pp. 26-35 ◽  
Author(s):  
Chengzhi Zhang ◽  
Donghai Wei ◽  
Fei Wang ◽  
Guanhua Zhang ◽  
Junfei Duan ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Highly Active ◽  
Hollow Carbon
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