Monolayer BC2: an ultrahigh capacity anode material for Li ion batteries

2017 ◽  
Vol 19 (35) ◽  
pp. 24230-24239 ◽  
Author(s):  
Deya Das ◽  
Rahul P. Hardikar ◽  
Sang Soo Han ◽  
Kwang-Ryeol Lee ◽  
Abhishek K. Singh
Keyword(s):  
Anode Material ◽  
Specific Capacity ◽  
Graphene Sheets ◽  
Li Ion Batteries ◽  
Doped Graphene ◽  
Li Ion

Uniformly doped monolayered BC2sheets show the highest ever reported specific capacity of 1667 mA h g−1for B doped graphene sheets.

Nanostructured Anode Material for Li-Ion Batteries

2010 ◽  
Vol 72 ◽  
pp. 320-324 ◽  
Author(s):  
Germano Ferrara ◽  
Catia Arbizzani ◽  
Libero Damen ◽  
Rosalinda Inguanta ◽  
Salvatore Piazza ◽  
...  
Keyword(s):  
Anode Material ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Nanowire Arrays ◽  
Template Method ◽  
Li Ion Batteries ◽  
Electrochemical Tests ◽  
Alumina Membranes ◽  
A Value ◽  
Li Ion

The present paper focuses on a nanostructured SnCo alloy electrochemically prepared by template method in view of its use as anode material alternative to graphite in lithium-ion batteries. The fabrication of SnCo nanowire arrays was carried out by potentiostatic co-deposition of the two metals by using nanostructured anodic alumina membranes as template. Electrochemical tests on lithiation-delithiation of these SnCo electrodes in conventional organic electrolyte (EC:DMC LiPF6) at 30°C showed that their specific capacity was stable for about the first 12 cycles at a value near to the theoretical one for Li22Sn5 and, hence, progressively decayed.

Improved electrochemical performance of 2D accordion-like MnV2O6 nanosheets as anode materials for Li-ion batteries

2020 ◽  
Vol 49 (6) ◽  
pp. 1794-1802 ◽  
Author(s):  
Xiaoyu Zhang ◽  
Xinjian Li ◽  
Fuyi Jiang ◽  
Wei Du ◽  
Chuanxin Hou ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Anode Materials ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Theoretical Specific Capacity ◽  
Constituent Elements

MnV2O6 is a promising anode material for lithium ion batteries with high theoretical specific capacity, abundant reserves and inexpensive constituent elements.

scholarly journals Solution combustion synthesis of a nanometer-scale Co3O4 anode material for Li-ion batteries

2021 ◽  
Vol 12 ◽  
pp. 424-431
Author(s):  
Monika Michalska ◽  
Huajun Xu ◽  
Qingmin Shan ◽  
Shiqiang Zhang ◽  
Yohan Dall'Agnese ◽  
...  
Keyword(s):  
Combustion Synthesis ◽  
Anode Material ◽  
Specific Capacity ◽  
Rate Capability ◽  
Solution Combustion Synthesis ◽  
Active Surface Area ◽  
Li Ion Batteries ◽  
Solution Combustion ◽  
Current Densities ◽  
Li Ion

A novel solution combustion synthesis of nanoscale spinel-structured Co3O4 powder was proposed in this work. The obtained material was composed of loosely arranged nanoparticles whose average diameter was about 36 nm. The as-prepared cobalt oxide powder was also tested as the anode material for Li-ion batteries and revealed specific capacities of 1060 and 533 mAh·g−1 after 100 cycles at charge–discharge current densities of 100 and 500 mA·g−1, respectively. Moreover, electrochemical measurements indicate that even though the synthesized nanomaterial possesses a low active surface area, it exhibits a relatively high specific capacity measured at 100 mA·g−1 after 100 cycles and a quite good rate capability at current densities between 50 and 5000 mA·g−1.

Oxygen-substituted borophene as a potential anode material for Li/Na-ion batteries: a first principles study

2021 ◽  
Vol 23 (15) ◽  
pp. 9270-9279
Author(s):  
Yao Wu ◽  
Bicheng Zhang ◽  
Jianhua Hou
Keyword(s):  
Anode Material ◽  
First Principles ◽  
Storage Capacity ◽  
Specific Capacity ◽  
Li Ion Batteries ◽  
First Principles Study ◽  
Li Ion ◽  
Theoretical Specific Capacity

After the first layer of Li atoms are adsorbed fully, the system of Li atoms adsorbed by h-B3O still remained stable. And a large theoretical specific capacity (1161 mA h g−1) ensures a good storage capacity of Li-ion batteries.

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