Storage Mechanism of K in Hydrogen Substituted Graphdiyne as Superior Anode

2021 ◽  
Author(s):  
Yue Ma ◽  
Xiaofeng Fan ◽  
David J. Singh ◽  
Wei Tao Zheng
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Ion ◽  
Potassium Ion ◽  
Promising Alternative ◽  
Storage Mechanism

Potassium ion batteries (KIBs) have attracted extensive attention as a promising alternative to traditional lithium ion batteries. Seeking proper anode material is a great challenge to some extent due to...

Electrochemical properties and lithium-ion storage mechanism of LiCuVO4 as an intercalation anode material for lithium-ion batteries

2015 ◽  
Vol 3 (2) ◽  
pp. 586-592 ◽  
Author(s):  
Malin Li ◽  
Xu Yang ◽  
Chunzhong Wang ◽  
Nan Chen ◽  
Fang Hu ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Ion ◽  
Cu Nanoparticles ◽  
Storage Mechanism ◽  
Ion Storage

LiCuVO4, as an intercalation-type anode, shows spontaneous coating behavior with Cu nanoparticles on the surface of Li3VO4 after the 1st discharge.

scholarly journals Pyrrhotite Fe1−xS microcubes as a new anode material in potassium-ion batteries

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Yang Xu ◽  
Farzaneh Bahmani ◽  
Runzhe Wei
Keyword(s):  
Energy Storage ◽  
Anode Material ◽  
Electrode Materials ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Lithium Ion ◽  
Potassium Ion ◽  
Promising Alternative ◽  
Storage Technology ◽  
Energy Storage Technology

Abstract Potassium-ion batteries are an emerging energy storage technology that could be a promising alternative to lithium-ion batteries due to the abundance and low cost of potassium. Research on potassium-ion batteries has received considerable attention in recent years. With the progress that has been made, it is important yet challenging to discover electrode materials for potassium-ion batteries. Here, we report pyrrhotite Fe1−xS microcubes as a new anode material for this exciting energy storage technology. The anode delivers a reversible capacity of 418 mAh g−1 with an initial coulombic efficiency of ~70% at 50 mA g−1 and a great rate capability of 123 mAh g−1 at 6 A g−1 as well as good cyclability. Our analysis shows the structural stability of the anode after cycling and reveals surface-dominated K storage at high rates. These merits contribute to the obtained electrochemical performance. Our work may lead to a new class of anode materials based on sulfide chemistry for potassium storage and shed light on the development of new electrochemically active materials for ion storage in a wider range of energy applications.

Loofah-derived carbon as an anode material for potassium ion and lithium ion batteries

2019 ◽  
Vol 306 ◽  
pp. 446-453 ◽  
Author(s):  
Zhenrui Wu ◽  
Liping Wang ◽  
Jie Huang ◽  
Jian Zou ◽  
Shulin Chen ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Ion ◽  
Potassium Ion

Graphite-like polyoxometalate-based metal–organic framework as an efficient anode for lithium ion batteries

CrystEngComm ◽  
2020 ◽  
Vol 22 (8) ◽  
pp. 1340-1345 ◽  
Author(s):  
Xiya Yang ◽  
Peipei Zhu ◽  
Xiaoliang Ma ◽  
Wenjing Li ◽  
Zenglong Tan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Metal Organic Framework ◽  
Lithium Ion ◽  
Impedance Spectra ◽  
Lithium Storage ◽  
Storage Mechanism ◽  
Metal Organic ◽  
Organic Framework

A new porous POM supported graphite-like MOF (Cu-POM) as a LIB anode material was designed and synthesized, and its lithium storage mechanism was explored using impedance spectra.

High lithium anodic performance of N-doped porous biocarbon-integrated indium sulfide thin nanosheets

2017 ◽  
Vol 41 (9) ◽  
pp. 3297-3302 ◽  
Author(s):  
V. Selvamani ◽  
V. Suryanarayanan ◽  
D. Velayutham ◽  
S. Gopukumar
Keyword(s):  
Lithium Ion Batteries ◽  
Ball Milling ◽  
Anode Material ◽  
Lithium Ion ◽  
Cost Effective ◽  
Indium Sulfide ◽  
Promising Alternative ◽  
Thin Nanosheets

Mesoporous indium(iii)sulfide grafts with N-doped porous biocarbon via cost effective wet ball milling, and exhibits a stable capacity of around 407 and 241 mA h g−1 (at 4.0 and 10.0 A g−1), making it a promising alternative anode material for lithium ion batteries.

Multiple Active Sites: Lithium Storage Mechanism of Cu‐TCNQ as an Anode Material for Lithium‐Ion Batteries

2019 ◽  
Vol 14 (23) ◽  
pp. 4289-4295 ◽  
Author(s):  
Chunfeng Meng ◽  
Tianhui Chen ◽  
Chun Fang ◽  
Yunhui Huang ◽  
Pinfei Hu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Active Sites ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Storage Mechanism

Recent developments in electrode materials for potassium-ion batteries

2019 ◽  
Vol 7 (9) ◽  
pp. 4334-4352 ◽  
Author(s):  
Yan-Song Xu ◽  
Shu-Yi Duan ◽  
Yong-Gang Sun ◽  
De-Shan Bin ◽  
Xian-Sen Tao ◽  
...  
Keyword(s):  
Energy Storage ◽  
Lithium Ion Batteries ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Potassium Ion ◽  
Electrochemical Energy Storage ◽  
Promising Alternative ◽  
Recent Developments ◽  
Energy Storage Applications ◽  
Electrochemical Energy

Due to their abundant resources and potential price advantage, potassium-ion batteries (KIBs) have recently drawn increasing attention as a promising alternative to lithium-ion batteries (LIBs) for their applications in electrochemical energy storage applications.

Phase-junction Engineering Boosts the CoSe2 for Efficient Sodium/Potassium Storage

2021 ◽  
Author(s):  
Xiaofeng Li ◽  
Pan Du ◽  
Jun Deng ◽  
Ran Wang ◽  
Jinzhen Huang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Low Cost ◽  
Lithium Ion ◽  
Potassium Ion ◽  
Natural Abundance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Potassium ◽  
Promising Alternative

Sodium ion batteries (SIBs) and potassium ion batteries (PIBs) are the most promising alternative candidates for the lithium ion batteries (LIBS), owing to their natural abundance and low-cost. Herein, the...

CuS2 sheets: a hidden anode material with a high capacity for sodium-ion batteries

2021 ◽  
Author(s):  
Shaohua Lu ◽  
Weidong Hu ◽  
Xiaojun Hu
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Low Cost ◽  
High Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Due to their low cost and improved safety compared to lithium-ion batteries, sodium-ion batteries have attracted worldwide attention in recent decades.

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