POM-based Metal Organic Frameworks with Woven Fabric Structure for Lithium Storage

CrystEngComm ◽  
2022 ◽  
Author(s):  
Meng-Ting Li ◽  
Jingwen Sun ◽  
Yi-Fei Liu ◽  
Mei-Hui Niu ◽  
Han-Yu Zou ◽  
...  
Keyword(s):  
Anode Materials ◽  
Metal Organic Frameworks ◽  
Woven Fabric ◽  
Cycle Performance ◽  
Lithium Storage ◽  
Specific Energy Density ◽  
Fabric Structure ◽  
Metal Organic ◽  
High Specific Energy ◽  
Increasing Demand

The development of new anode materials for LIBs with high specific energy density and long cycle performance have been became urgent increasing demand for further applications. Polyoxometalates (POMs), as a...

Encapsulating ionic liquids into POM-based MOFs to improve their conductivity for superior lithium storage

2018 ◽  
Vol 6 (18) ◽  
pp. 8735-8741 ◽  
Author(s):  
Mi Zhang ◽  
A-Man Zhang ◽  
Xiao-Xiao Wang ◽  
Qing Huang ◽  
Xiaoshu Zhu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Anode Materials ◽  
Metal Organic Frameworks ◽  
Rate Capability ◽  
Reversible Capacity ◽  
Cycling Stability ◽  
Lithium Storage ◽  
High Reversible Capacity ◽  
Metal Organic ◽  
Superior Cycling Stability

We encapsulate ionic liquids (ILs) into polyoxometalate-based metal–organic frameworks (POMOFs) to fabricate a series of ILs-functionalized POMOFs crystals (POMs-ILs@MOFs) and PMo10V2-ILs@MIL-100 crystals used as anode materials show high reversible capacity, superior cycling stability and rate capability.

Novel Fe4-based metal–organic cluster-derived iron oxides/S,N dual-doped carbon hybrids for high-performance lithium storage

Nanoscale ◽  
2021 ◽  
Author(s):  
Lei Hu ◽  
Qiushi Wang ◽  
Xiandong Zhu ◽  
Tao Meng ◽  
Binbin Huang ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Lithium Ion Batteries ◽  
Iron Oxides ◽  
Iron Oxide Nanoparticles ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Oxide Nanoparticles ◽  
Lithium Storage ◽  
Metal Organic

Iron oxide nanoparticles embedded in S,N dual-doped carbon through pyrolysis of novel Fe4-based metal–organic clusters are fabricated and utilized as potential anode materials for lithium ion batteries in both half- and full-cells.

Facile synthesis of MOF-derived Mn2O3 hollow microspheres as anode materials for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (96) ◽  
pp. 93532-93538 ◽  
Author(s):  
Fangcai Zheng ◽  
Shihao Xu ◽  
Zhichen Yin ◽  
Yuanguang Zhang ◽  
Lu Lu
Keyword(s):  
Lithium Ion Batteries ◽  
Heating Rate ◽  
Anode Materials ◽  
Metal Organic Frameworks ◽  
Lithium Ion ◽  
Hollow Microspheres ◽  
Facile Synthesis ◽  
Metal Organic

In this article, we report a facile and scalable route for the fabrication of Mn2O3 hollow microspheres by direct pyrolysis of Mn-based metal–organic frameworks at 450 °C with a heating rate of 10 °C min−1 in air.

Enhanced lithium storage capacity of Co3O4hexagonal nanorings derived from Co-based metal organic frameworks

2014 ◽  
Vol 2 (41) ◽  
pp. 17408-17414 ◽  
Author(s):  
Panpan Su ◽  
Shichao Liao ◽  
Feng Rong ◽  
Fuqing Wang ◽  
Jian Chen ◽  
...  
Keyword(s):  
Storage Capacity ◽  
Metal Organic Frameworks ◽  
Lithium Storage ◽  
Metal Organic

scholarly journals Nanosized Monometallic Selenides Heterostructures Implanted into Metal Organic Frameworks-Derived Carbon for Efficient Lithium Storage

2021 ◽  
Author(s):  
Zhichao Liu ◽  
Dong Wang ◽  
Hongliang Mu ◽  
Chunjie Zhang ◽  
Liqing Wu ◽  
...  
Keyword(s):  
Active Sites ◽  
Electrode Materials ◽  
Metal Organic Frameworks ◽  
Rate Capability ◽  
Ex Situ ◽  
Lithium Storage ◽  
Two Phase ◽  
Related Field ◽  
Transfer Resistance ◽  
Metal Organic

Abstract Two-phase heterostructure with rich phase boundaries holds great potential in engineering advanced electrode materials. However, current heterostructures are largely generated by introducing exotic cations or anions, complicating synthetic procedures and disturbing real insights into the intrinsic effect of heterostructure. Herein, nanosized monometallic selenides heterostructures are developed by precisely controlled selenylation of metal organic frameworks, which are implanted into in-situ formed carbon (NiSe/NiSe2@C, CoSe/CoSe2@C). The disordered atoms arrangement at two-phase boundary leads to the redistribution of interfacial charge and generation of lattice distortions, promoting easy adsorption and swift transfer of Li+, and providing extra active sites. As a proof of concept, the NiSe/NiSe2@C exhibits far surpassing lithium storage properties to single-phase counterparts (NiSe@C and NiSe2@C), including higher reversible capacity of 1015.5 mAh g− 1, better rate capability (500.8 mAh g− 1 at 4 A g− 1), and superior cyclic performance. As expected, the NiSe/NiSe2@C manifests lower charge transfer resistance, higher Li+ diffusion coefficient, and accelerated capacitive kinetics. Ex-situ X-ray diffraction, high-resolution transmission electron microscopy, and selected area electron diffraction combined with differential capacity versus voltage plots reveal multi-step redox mechanism of NiSe/NiSe2@C and the reason of conspicuous capacity enhancement. This work demonstrates the enormous potential of monometallic monoanionic heterostructure in energy-related field.

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