Molecular engineering of covalent organic nanosheets for high-performance sodium-ion batteries

2020 ◽  
Vol 8 (34) ◽  
pp. 17790-17799
Author(s):  
Min-Sung Kim ◽  
Minseop Lee ◽  
Min-Jae Kim ◽  
Young Kyu Jeong ◽  
Jin Kuen Park ◽  
...  
Keyword(s):  
Charge Carrier ◽  
High Performance ◽  
Molecular Engineering ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Low Bandgap

Low-bandgap covalent organic nanosheets are synthesized by combining electrically different monomers. The charge carrier conductivity resulting by lowering their bandgap is demonstrated to be important in improving the capacity of Na-ion batteries.

Insight into the structure-capacity relationship in biomass derived carbon for high-performance sodium-ion batteries

2021 ◽  
Vol 62 ◽  
pp. 497-504
Author(s):  
Jianguo Sun ◽  
Yao Sun ◽  
Jin An Sam Oh ◽  
Qilin Gu ◽  
Weidong Zheng ◽  
...  
Keyword(s):  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Insight Into

Revealing the role of dopants in mitigating degradation phenomena in sodium-ion layered cathodes

2021 ◽  
Vol 23 (3) ◽  
pp. 2038-2045
Author(s):  
Kyoungmin Min ◽  
Young-Han Shin
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
High Stability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Cathode Materials ◽  
Layered Cathodes

Prevention of the degradation of sodium-based layered cathode materials is the key to developing high-performance and high-stability sodium-ion batteries.

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.

Constructing MoO2@MoS2 Heterostructures Anchored on Graphene Nanosheets as a High-Performance Anode for Sodium Ion Batteries

2021 ◽  
pp. 138612
Author(s):  
Yuxiang Luo ◽  
Xiaobo Ding ◽  
Xiangdong Ma ◽  
Dongdong Liu ◽  
Haikuo Fu ◽  
...  
Keyword(s):  
High Performance ◽  
Graphene Nanosheets ◽  
Sodium Ion ◽  
Sodium Ion Batteries

scholarly journals Nanostructured intermetallic InSb as a high-capacity and high-performance negative electrode for sodium-ion batteries

2021 ◽  
Author(s):  
Irshad Mohammad ◽  
Lucie Blondeau ◽  
Eddy Foy ◽  
Jocelyne Leroy ◽  
Eric Leroy ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
High Performance ◽  
High Capacity ◽  
Negative Electrode ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Negative Electrodes ◽  
First Time

Following the trends of alloys as negative electrodes for Na-ion batteries, the sodiation of the InSb intermetallic compound was investigated for the first time. The benefit of coupling Sb with...

Metal-organic framework derived FeS/MoS2 composite as a high performance anode for sodium-ion batteries

2021 ◽  
Vol 869 ◽  
pp. 159348
Author(s):  
Likang Fu ◽  
Wenqi Xiong ◽  
Qiming Liu ◽  
Shuyun Wan ◽  
Chenxia Kang ◽  
...  
Keyword(s):  
High Performance ◽  
Metal Organic Framework ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Metal Organic ◽  
Organic Framework
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