scholarly journals Synthesis of Nickel Fumarate and Its Electrochemical Properties for Li-Ion Batteries

Electrochem ◽  
2021 ◽  
Vol 2 (3) ◽  
pp. 439-451
Author(s):  
Shahul A. Hameed ◽  
Shaikshavali Petnikota ◽  
Nusyba S. Hassan ◽  
Siham Y. Al-Qaradawi ◽  
Zaghib Karim ◽  
...  

Metal–organic frameworks (MOFs) have found a potential application in various domains such as gas storage/separation, drug delivery, catalysis, etc. Recently, they have found considerable attention for energy storage applications such as Li- and Na-ion batteries. However, the development of MOFs is plagued by their limited energy density that arises from high molecular weight and low volumetric density. The choice of ligand plays a crucial role in determining the performance of the MOFs. Here, we report a nickel-based one-dimensional metal-organic framework, NiC4H2O4, built from bidentate fumarate ligands for anode application in Li-ion batteries. The material was obtained by a simple chimie douce precipitation method using nickel acetate and fumaric acid. Moreover, a composite material of the MOF with reduced graphene oxide (rGO) was prepared to enhance the lithium storage performance as the rGO can enhance the electronic conductivity. Electrochemical lithium storage in the framework and the effect of rGO on the performance have been investigated by cyclic voltammetry, galvanostatic charge–discharge measurements, and EIS studies. The pristine nickel formate encounters serious capacity fading while the rGO composite offers good cycling stability with high reversible capacities of over 800 mAh g−1.

2016 ◽  
Vol 52 (14) ◽  
pp. 3003-3006 ◽  
Author(s):  
Linyi Bai ◽  
Binbin Tu ◽  
Yi Qi ◽  
Qiang Gao ◽  
Dong Liu ◽  
...  

Incorporating supramolecular recognition units, crown ether rings, into metal–organic frameworks enables the docking of metal ions through complexation for enhanced performance.


Author(s):  
Jing Zhao ◽  
Hongye Yuan ◽  
Guiling Wang ◽  
Xiao Feng Lim ◽  
Hualin Ye ◽  
...  

The Cu-foil current collectors with Ni3(HITP)2 films were prepared to reduce the energy barrier of the current collector surface and thus provide a uniform seeding layer for the subsequent deposition of Li in Li-ion batteries.


2021 ◽  
pp. 2109927
Author(s):  
Yueji Cai ◽  
Weikang Wang ◽  
Xuanxuan Cao ◽  
Lingfei Wei ◽  
Caichao Ye ◽  
...  

2020 ◽  
Vol 11 (29) ◽  
pp. 7665-7671 ◽  
Author(s):  
Zhiyong Wang ◽  
Gang Wang ◽  
Haoyuan Qi ◽  
Mao Wang ◽  
Mingchao Wang ◽  
...  

Ultrathin and large-sized 2D conjugated MOF single-crystalline nanosheets are synthesized, which allow fast ion diffusion and high utilization of active sites, and therefore exhibit remarkable performance for Li-ion batteries.


2017 ◽  
Vol 43 (16) ◽  
pp. 13224-13232 ◽  
Author(s):  
Vaiyapuri Soundharrajan ◽  
Balaji Sambandam ◽  
Jinju Song ◽  
Sungjin Kim ◽  
Jeonggeun Jo ◽  
...  

2019 ◽  
Vol 7 (37) ◽  
pp. 21270-21279 ◽  
Author(s):  
Yanmin Qin ◽  
Zhongqing Jiang ◽  
Liping Guo ◽  
Jianlin Huang ◽  
Zhong-Jie Jiang ◽  
...  

N, S co-doped carbon coated MnOS (MnOS@NSC) has been demonstrated to be a potential anode material for LIBs with high capacity, good cycling stability and excellent rate performance.


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