Improved room-temperature hydrogen storage performance of lithium-doped MIL-100(Fe)/graphene oxide (GO) composite

Liu, Chengbao; Shen, Dongchen; Tu, Zhengkai; Li, Song

doi:10.1016/j.ijhydene.2021.11.168

Cited by 21 publications

(14 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…X. Xing et al, developed a hierarchical structure carbon coated bimetallic MOF namely; MgH 2 -10 wt % CoNi@C to enhance the hydrogen storage and the maximum hydrogen storage capacity exhibited by MOF is 6.4 wt % at 573 K and 40 bar . C. Liu et al, reported Li + doped MIL-100(Fe)/graphene oxide MOF to improve room temperature hydrogen storage and achieved the hydrogen storage capacity 2.0 wt % at 298 K and 50 bar . X. Hu et al., also reported the Pd doped HKUST-1 MOF for enhancing the hydrogen storage and obtained hydrogen capacity is 3.7 wt % at 77 K and 100 bar .…”

Section: Resultsmentioning

confidence: 99%

Hydrogen Adsorption Behavior of Highly Stable Assorted Functionalized UiO-66-MOFs at Low Pressures: A Combined Experimental and DFT Study

Vaddanam,

Bootharajan,

Sengupta

et al. 2023

J. Phys. Chem. C

View full text Add to dashboard Cite

Three distinct functionalized UiO-66-MOFs, namely, UiO-66-SO 3 H@Si (2-sulfoterephthalic acid monosodium salt), UiO-66-PDCA (2,5-pyridinedicarboxylic acid), and UiO-66-AO@Si (amidoxime), with Zr 4+ metal, have been synthesized. In the present study, hydrogen adsorption behavior of synthesized UiO-66-MOFs has been demonstrated at low pressures (0.67 to 2.1 bar) and fixed temperature (77 K). The functionalized UiO-66-MOFs exhibited variations in surface area, porosity, thermal, chemical stability, and hydrogen adsorption efficiency. Besides this, the synthesized UiO-66-SO 3 H@Si and UiO-66-AO@Si MOFs showed outstanding chemical stability in a nitric acid medium up to 8 and 6 M, respectively. In comparison to the other two MOFs, UiO-66-AO@Si demonstrated the highest hydrogen adsorption, with a saturation value of 0.35 wt % at 2.1 bar pressure and 77 K, making amidoxime-based MOFs attractive contenders for potential H 2 storage materials. The increasing order of hydrogen adsorption by three UiO-66-MOFs are as follows: 0.12 wt % (UiO-66-SO 3 H@Si) < 0.25 wt % (UiO-66-PDCA) < 0.35 wt % (UiO-66-AO@Si) at 2.1 bar and 77 K. However, these three MOFs showed the same trend in hydrogen adsorption over low to high pressure range, i.e., as pressure increases, hydrogen adsorption capacity also increases. Hydrogen storage in these functionalized UiO-66-MOFs is accomplished through solely physical adsorption. The high surface area and porosity of UiO-66-AO@Si are important factors in achieving the high hydrogen adsorption capacity. Theoretical evidence for hydrogen adsorption by these UiO-66-MOFs were validated by DFT studies. The computed complexation energies of UiO-66-MOFs and H 2 using DFT are in excellent agreement with the experimental results.

show abstract

Section: Resultsmentioning

confidence: 99%

Hydrogen Adsorption Behavior of Highly Stable Assorted Functionalized UiO-66-MOFs at Low Pressures: A Combined Experimental and DFT Study

Vaddanam,

Bootharajan,

Sengupta

et al. 2023

J. Phys. Chem. C

View full text Add to dashboard Cite

show abstract

“…After drying in an oven at 80 °C overnight, Na 3 BTC was obtained. 42,43 Then, 70 mol of Na 3 BTC was dissolved in 30 mL DI water. The metal precursor and organic ligand solutions were loaded into separated syringes and the flow rate was set to 100 μL min −1 in each syringe.…”

Section: Methodsmentioning

confidence: 99%

Continuous and ultrafast MOF synthesis using droplet microfluidic nanoarchitectonics

Liao

et al. 2023

J. Mater. Chem. A

View full text Add to dashboard Cite

show abstract

“…The hydrogen storage capacity of this material was significantly increased, and the hydrogen storage rate was accelerated with the increasing amount of GO coating. Liu et al 180 doped Li ions into MIL-100 (Fe) and MIL-100 (Fe)/GO composites.…”

Section: Carbonaceous Materialsmentioning

confidence: 99%

“…The hydrogen storage capacity of this material was significantly increased, and the hydrogen storage rate was accelerated with the increasing amount of GO coating. Liu et al doped Li ions into MIL-100 (Fe) and MIL-100 (Fe)/GO composites. The hydrogen adsorption capacity of Li-doped MIL-100 (Fe)/GO was 135% higher than that of Li-doped MIL-100 (Fe).…”

Section: Electrochemical Hydrogen Storage Materialsmentioning

confidence: 99%

Electrochemical Hydrogen Storage Materials: State-of-the-Art and Future Perspectives

Xu,

Dong,

et al. 2024

Energy Fuels

100

View full text Add to dashboard Cite

Hydrogen is the energy carrier with the highest energy density and is critical to the development of renewable energy. Efficient hydrogen storage is essential to realize the transition to renewable energy sources. Electrochemical hydrogen storage technology has a promising application due to its mild hydrogen storage conditions. However, research on the most efficient electrochemical hydrogen storage materials that satisfy the goals of the U.S. Department of Energy remain open questions. All of the above require strategies for designing new hydrogen storage materials. This review provides a brief overview of hydrogen preparation, hydrogen storage, and details the development of electrochemical hydrogen storage materials. We summarize the electrochemical hydrogen storage capabilities of alloys and metal compounds, carbonaceous materials, metal oxides, mixed metal oxides, metal−organic frameworks, MXenes, and polymer-based materials. It was observed that mixed metal oxides exhibit superior discharge capacity and cycling stability. The review indicates that it is vital to create novel materials with large surface area, active-conductive profiles, and low cost. We describe the challenges, gaps, and future perspectives of electrochemical hydrogen storage materials, and hope that the review could draw more attention to the development of electrochemical hydrogen storage materials with high hydrogen storage capacity, high safety, high cycle stability, and low cost and promoting their practical applications.

show abstract

Improved room-temperature hydrogen storage performance of lithium-doped MIL-100(Fe)/graphene oxide (GO) composite

Cited by 21 publications

References 51 publications

Hydrogen Adsorption Behavior of Highly Stable Assorted Functionalized UiO-66-MOFs at Low Pressures: A Combined Experimental and DFT Study

Hydrogen Adsorption Behavior of Highly Stable Assorted Functionalized UiO-66-MOFs at Low Pressures: A Combined Experimental and DFT Study

Continuous and ultrafast MOF synthesis using droplet microfluidic nanoarchitectonics

Electrochemical Hydrogen Storage Materials: State-of-the-Art and Future Perspectives

Contact Info

Product

Resources

About