Reaction Route Optimized LiBH4 for High Reversible Capacity Hydrogen Storage by Tunable Surface-Modified AlN

2020 ◽  
Vol 3 (12) ◽  
pp. 11964-11973
Author(s):  
Jiuyi Zhu ◽  
Yuchen Mao ◽  
Hui Wang ◽  
Jiangwen Liu ◽  
Liuzhang Ouyang ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Reversible Capacity ◽  
Reaction Route ◽  
High Reversible Capacity ◽  
Surface Modified

Electrospinning of crystalline MoO3@C nanofibers for high-rate lithium storage

2015 ◽  
Vol 3 (7) ◽  
pp. 3257-3260 ◽  
Author(s):  
Xiu Li ◽  
Jiantie Xu ◽  
Lin Mei ◽  
Zhijia Zhang ◽  
Chunyu Cui ◽  
...  
Keyword(s):  
Reversible Capacity ◽  
High Rate ◽  
Lithium Storage ◽  
High Reversible Capacity

Due to the advantages of their structure and component, the as-synthesized electrospun MoO3@C nanofibers could maintain a high reversible capacity of 623 and 502 mA h g−1 after 100 cycles at 500 and 1000 mA g−1, respectively.

Scalable synthesis of Na2MVF7 (M = Mn, Fe, and Co) as high-performance cathode materials for sodium-ion batteries

2021 ◽  
Author(s):  
Jiaying Liao ◽  
Jingchen Han ◽  
Jianzhi Xu ◽  
Yichen Du ◽  
Yingying Sun ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Reversible Capacity ◽  
Scalable Synthesis

We demonstrate an economical polytetrafluoroethylene-assisted fluorination method to synthesize three binary sodium-rich fluorides Na2MVF7 (M = Mn, Fe, and Co). The optimal Na2FeVF7 cathode delivers a high reversible capacity of...

Sn4P3–C nanospheres as high capacitive and ultra-stable anodes for sodium ion and lithium ion batteries

2018 ◽  
Vol 6 (36) ◽  
pp. 17437-17443 ◽  
Author(s):  
Jonghyun Choi ◽  
Won-Sik Kim ◽  
Kyeong-Ho Kim ◽  
Seong-Hyeon Hong
Keyword(s):  
Redox Potential ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Reversible Capacity ◽  
Tin Phosphide

Tin phosphide (Sn4P3) has emerged as an anode for sodium ion batteries (SIBs) due to its high reversible capacity and low redox potential.

Al2O3coated metal sulfides: one-pot synthesis and enhanced lithium storage stability via localized in situ conversion reactions

2017 ◽  
Vol 46 (4) ◽  
pp. 1260-1265 ◽  
Author(s):  
Yuanyuan Liu ◽  
Jiantao Zai ◽  
Xiaomin Li ◽  
Zi-feng Ma ◽  
Xuefeng Qian
Keyword(s):  
Storage Stability ◽  
Reversible Capacity ◽  
Metal Sulfides ◽  
Lithium Storage ◽  
One Pot ◽  
High Reversible Capacity ◽  
One Pot Synthesis

Al2O3coated Ni3S4nanoparticles have been designed to promote thein situconversion of Ni3S4, by confining the formed polysulfides within the Al2O3layer; these nanoparticles exhibit a high reversible capacity of 651.6 mA h g−1at 500 mA g−1, even after 400 cycles.

scholarly journals A Rechargeable Na/Cl Battery

2020 ◽  
Author(s):  
Hongjie Dai ◽  
Guanzhou Zhu ◽  
Xin Tian ◽  
Hung-Chun Tai ◽  
Yuan-Yao Li ◽  
...  
Keyword(s):  
Electrode Potential ◽  
Low Cost ◽  
High Capacity ◽  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Standard Electrode Potential ◽  
New Class ◽  
High Reversible Capacity ◽  
First Discharge Capacity

Abstract Sodium is a promising anode material for batteries due to its low standard electrode potential, high abundance and low cost. In this work, we report a new rechargeable ~ 3.5 V sodium ion battery using Na anode, amorphous carbon-nanosphere cathode and a starting electrolyte comprised of AlCl3 in SOCl2 with fluoride-based additives. The battery, exhibiting ultrahigh ~ 2800 mAh/g first discharge capacity, could cycle with a high reversible capacity up to ~ 1000 mAh/g. Through battery cycling, the electrolyte evolved to contain NaCl, various sulfur and chlorine species that supported anode’s Na/Na+ redox and cathode’s chloride/chlorine redox. Fluoride-rich additives were important in forming a solid-electrolyte interface, affording reversibility of the Na anode for a new class of high capacity secondary Na battery.

scholarly journals Pseudocapacitive behavior of the Fe2O3 anode and its contribution to high reversible capacity in lithium ion batteries

Nanoscale ◽  
2018 ◽  
Vol 10 (37) ◽  
pp. 18010-18018 ◽  
Author(s):  
Yimo Xiang ◽  
Zhigao Yang ◽  
Shengping Wang ◽  
Md. Shahriar A. Hossain ◽  
Jingxian Yu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Lithium Ion Batteries ◽  
Redox Reactions ◽  
Lithium Ion ◽  
Transition Metal Oxide ◽  
Reversible Capacity ◽  
High Reversible Capacity ◽  
Reversible Redox ◽  
Pseudocapacitive Behavior

Pseudocapacitance, which is the storage of charge based on continuous and fast reversible redox reactions at the surface of the electrodes, is commonly observed in transition metal oxide based LIB anodes.

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