Article
Chemistry, Physical
Haohua Zhang, Yiting Bu, WenYing Xiong, Kejian He, Ting Yu, Zhaoyu Liu, Jiaao Wu, Bin Li, Lixian Sun, Yongjin Zou, Weiqi Sun, Rongrong Guo, Fen Xu, Kexiang Zhang, Huanzhi Zhang
Summary: Magnesium hydroxide has gained attention for its potential as a hydrogen storage material, but its stability and slow kinetic activity limit its applications. To improve its hydrogen storage capacity, ternary transition metal nitride NiCoN was used to catalyze MgH2 through hydrothermal and calcination techniques. The addition of 6 wt% NiCoN lowered the dehydrogenation temperature to 164.4 degrees C and increased the hydrogen desorption rate. The presence of intermediate products, Mg2Ni/Mg2NiH4 and Mg2Co/Mg2CoH5, contributed to the enhanced hydrogen absorption/desorption behavior and the retention rate of 94% even after 40 cycles.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Review
Energy & Fuels
Dan Tang, Guang-Lei Tan, Guo-Wei Li, Jin-Guang Liang, Shah Masood Ahmad, Ayesha Bahadur, Muhammad Humayun, Habib Ullah, Abbas Khan, M. Bououdina
Summary: Hydrogen is a clean, versatile, and energy-dense fuel that has the potential to play a key role in a low-carbon energy future. This paper reviews the state-of-the-art in hydrogen generation methods and storage technologies, including water electrolysis, gasification, dark fermentation, steam reforming, photocatalytic water splitting, and water thermolysis for generation, and compression, liquefaction, liquid organic carriers, and solid-state storage for storage. The development of efficient and cost-effective hydrogen generation and storage technologies is essential for the widespread adoption of hydrogen as a clean energy source.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Chemistry, Physical
Chen Jin, Haoyuan Zheng, Li Wang, Haizhen Liu, Xinhua Wang, Mi Yan
Summary: Adding rare earth hydride CeH2.51 significantly improves the hydrogen storage performance of Mg(NH2)2-2LiH, enhancing the hydrogen absorption/desorption kinetics and cycle performance. The sample doped with 7.5 wt% CeH2.51 shows the best comprehensive performance, with reduced activation energy and stable hydrogen storage capacity after cycles.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Energy & Fuels
Nozomi Noto, Shigehito Isobe, Naoyuki Hashimoto
Summary: The research evaluated the dehydrogenation properties of several hydride-hydroxide systems and found that only the KH-LiOH system showed potential for reversible hydrogen adsorption/desorption, although rehydrogenation would require extremely high pressure.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2021)
Article
Chemistry, Multidisciplinary
Juyoung Kim, Julien O. Fadonougbo, Jee-Hwan Bae, Min Kyung Cho, Jaeyoung Hong, Young Whan Cho, Jong Wook Roh, Gyeung Ho Kim, Jun Hyun Han, Young-Su Lee, Jung Young Cho, Kyu Hyoung Lee, Jin-Yoo Suh, Dong Won Chun
Summary: This study reports real-time observations of the dehydrogenation of a Mg2FeH6-MgH2 composite using in situ transmission electron microscopy (TEM) with advanced spatial and temporal resolution. Through careful control and systematic variations of the reaction temperature and electron dose rate, the characteristic decomposition of Mg2FeH6 into Mg and Fe on the nanometer scale is visualized. The formation and growth of nanostructured Fe clusters in Mg metal during dehydrogenation are verified, and the desorption kinetics of the two coexisting phases are separately evaluated. These findings provide useful guidelines for designing hydrogen sorption conditions and improving solid-state hydrogen storage systems.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Review
Nanoscience & Nanotechnology
Li Ren, Yinghui Li, Ning Zhang, Zi Li, Xi Lin, Wen Zhu, Chong Lu, Wenjiang Ding, Jianxin Zou
Summary: With the urgent need to find green, low-cost, and high-efficiency energy resources due to the depletion of fossil fuels and global warming, hydrogen has been considered as a potential alternative. However, effective and safe hydrogen storage techniques are now becoming a bottleneck for the hydrogen economy. Magnesium-based hydrogen storage materials have garnered interest due to their high storage capacity, low cost, and excellent reversibility. Nano-structuring has proven to be an effective strategy to enhance the thermodynamic and kinetic properties of these materials.
NANO-MICRO LETTERS
(2023)
Article
Metallurgy & Metallurgical Engineering
Xu Pang, Lei Ran, Yu'an Chen, Yuxiao Luo, Fusheng Pan
Summary: This paper investigates the hydrogen absorption and desorption performance, as well as the microstructure characteristics of magnesium-based hydrogen storage materials. By adjusting the addition amount of nickel and yttrium elements, the alloy structure with improved hydrogen storage performance is obtained.
JOURNAL OF MAGNESIUM AND ALLOYS
(2022)
Article
Metallurgy & Metallurgical Engineering
Yaokun Fu, Lu Zhang, Yuan Li, Sanyang Guo, Han Yu, Wenfeng Wang, Kailiang Ren, Wei Zhang, Shumin Han
Summary: Hydrogen storage is a crucial aspect of the hydrogen economy, and solid-state hydrogen storage is the most promising approach. In this study, a ternary transition metal sulfide FeNi2S4 with a hollow balloon structure was designed as a catalyst for MgH2 to enhance its dehydrogenation/hydrogenation performance by constructing a MgH2/Mg2NiH4-MgS/Fe system.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Review
Engineering, Environmental
Wanying Zheng, Xi Hu, Mengcheng Wu, Lingyun Chen, Shaowei Chen
Summary: The aggravation of energy and environmental issues has led to the development of sustainable energy storage technologies. Among them, emerging ammonium-ion storage is considered a promising competitor due to its plentiful resources, inherent safety, fast diffusion capability, and unique storage mechanism. However, the development of NH4-ion storage devices is still in its early stage, and finding suitable electrode materials is crucial for high-performance devices. This article provides a comprehensive review on recent advances of electrode materials for NH4-ion storage devices and introduces various NH4-ion storage devices, such as ammonium-ion batteries, supercapacitors, capacitors, dual-ion batteries, and hybrid batteries. It concludes with perspectives on future developments in order to facilitate their large-scale energy storage applications.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Brandom Jhoseph Cid, Akari Narayama Sosa, Alvaro Miranda, Luis Antonio Perez, Fernando Salazar, Arturo I. Mtz-Enriquez, Miguel Cruz-Irisson
Summary: The use of nanomaterials for hydrogen storage is important, but current potential nanomaterials have low density and stability at room temperature. This study investigates the hydrogen storage capabilities of Na-, K- and Ca-decorated B-doped siligene monolayer (BSiGeML) using density functional theory calculations. The results show that boron doping improves the interaction between metal adatoms and the siligene monolayer. K- and Ca-decorated BSiGeML can bind up to seven H2 molecules per metal adatom, while Na-decorated BSiGeML only adsorbs four H2 molecules per site. At room temperature, all H2 molecules adsorbed on Na- and Ca-decorated BSiGeML are stable at mild pressure. Metal decoration on both sides of BSiGeML may exceed the target of 5.5 wt% hydrogen gravimetric density proposed by DOE for 2025. K- and Ca-decorated BSiGeML could be efficient hydrogen molecular storage media compared to undoped SiGeML and other 2D pristine materials.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Review
Chemistry, Physical
Paul C. Okonkwo, El Manaa Barhoumi, Ikram Ben Belgacem, Ibrahim B. Mansir, Mansur Aliyu, Wilfred Emori, Paul C. Uzoma, Wesam H. Beitelmal, Ersin Akyuz, Ahmed Bahgat Radwan, R. A. Shakoor
Summary: Hydrogen embrittlement is a well-known phenomenon in high-strength and storage materials, causing subcritical crack growth, fracture initiation, loss in mechanical properties, and catastrophic failure. The fundamental mechanism of hydrogen embrittlement remains unclear, although various mechanisms responsible for crack development, growth, and fracture have been discussed and reported.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Review
Engineering, Environmental
Min Liu, Zhendong Yao, Jing Gu, Chao Li, Xu Huang, Liuting Zhang, Zengyang Huang, Meiqiang Fan
Summary: Hydrogen energy is considered important for low carbon energy and has wide application prospects. The production of hydrogen plays a crucial role in the hydrogen industry chain. The safe and stable acquisition of hydrogen remains a pressing issue, particularly for temporary or portable usage scenarios, due to inadequate infrastructure. This paper systematically investigates the research progress of hydrolytic hydrogen production materials in the past 15 years, categorizing them into four systems based on hydrolysis characteristics. The advantages, disadvantages, and technical bottlenecks of different materials are thoroughly analyzed, and promising candidates are identified for industrialization feasibility and cost-effectiveness.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Chemistry, Physical
P. Muthukumar, Alok Kumar, Mahvash Afzal, Satyasekhar Bhogilla, Pratibha Sharma, Abhishek Parida, Sayantan Jana, E. Anil Kumar, Ranjith Krishna Pai, I. P. Jain
Summary: Continuous population growth and enhanced living standards have led to a significant increase in global energy demand. To ensure sustainability, the integration of renewable energy sources with large-scale hydrogen generation and storage units is necessary. This review provides an overview of the worldwide development status of various hydrogen storage technologies, including compressed, cryogenic, liquid organic hydrogen carrier, and solid-state storage. It also covers the classification of tank materials, underground storage sites, and comparisons of liquefaction cycles and economics of hydrogen production.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Chemistry, Physical
Matthias Enders, Chao Zhu, Maximilian Kleber, Georg Derscheid, Ruediger Berger, Hans-Dieter Bauer, Birgit Scheppat
Summary: The hydrogen content during ab-/desorption of complex metal hydrides can be monitored via FTIR-ATR spectroscopy. Changes in the surface morphology of the pellet sample during cycling may affect the spectral changes and degrade the optical signal stability. Investigation of the desorption behavior of TiCl3-doped NaAlH4 compacts showed that optical signal degradation occurs with increasing ab-/desorption cycles, and temperature changes during cycling further contribute to the signal degradation. The roughening of the pellet surface observed through SEM and SFM measurements is attributed to cycling. Different approaches have been explored to ensure long-term signal coupling for reliable optical monitoring, and dimensional changes in surface flatness were identified as the primary factor controlling the optical signal quality. The findings have implications for the improvement of measurement methods and the development of fuel level sensors for solid-state hydrogen storage systems.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Chemistry, Physical
Hang Che, Yuhao Wu, Xinhua Wang, Haizhen Liu, Mi Yan
Summary: In this work, Li3VO4@LiVO2 was introduced into the Mg(NH2)2-2LiH system to enhance the hydrogen absorption and desorption kinetic characteristics. The addition of 10 wt% Li3VO4@LiVO2 greatly improved the hydrogen storage properties, with significant increase in hydrogen absorption and desorption rates, and decrease in the activation energy of hydrogen desorption. Moreover, Li3VO4@LiVO2 also increased the hydrogen absorption and desorption capacities of the sample.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Inorganic & Nuclear
Vera I. Isaeva, Oleg L. Eliseev, Vladimir V. Chernyshev, Tatyana N. Bondarenko, Vadim V. Vergun, Gennady I. Kapustin, Albert L. Lapidus, Leonid M. Kustov
Article
Chemistry, Inorganic & Nuclear
Vera I. Isaeva, Oleg L. Eliseev, Ruslan V. Kazantsev, Vladimir V. Chernyshev, Andrey L. Tarasov, Petr E. Davydov, Albert L. Lapidus, Leonid M. Kustov
Article
Chemistry, Multidisciplinary
Leonid M. Kustov, Alexander N. Kalenchuk, Sergei F. Dunaev, Victor I. Bogdan
MENDELEEV COMMUNICATIONS
(2019)
Article
Chemistry, Physical
O. Yamskova, Yu G. Kolyagin, V. S. Romanova, A. S. Egorov, D. Kurilov, I. A. Yamskov, N. D. Zubareva, L. M. Kustov
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
(2019)
Article
Chemistry, Physical
A. N. Kalenchuk, A. V. Leonov, V. I. Bogdan, L. M. Kustov
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
(2019)
Article
Chemistry, Physical
Andrei Tereshchenko, Vladimir Polyakov, Alexander Guda, Tatiana Lastovina, Yulia Pimonova, Alexey Bulgakov, Andrey Tarasov, Leonid Kustov, Vera Butova, Alexander Trigub, Alexander Soldatov
Article
Chemistry, Organic
Elena A. Redina, Kseniia V. Vikanova, Gennady I. Kapustin, Igor V. Mishin, Olga P. Tkachenko, Leonid M. Kustov
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
(2019)
Article
Chemistry, Multidisciplinary
Anastasiya A. Shesterkina, Ludmila M. Kozlov, Igor V. Mishin, Olga P. Tkachenko, Gennady I. Kapustin, Viktor P. Zakharov, Mikhail S. Vlaskin, Andrei Z. Zhuk, Olga A. Kirichenko, Leonid M. Kustov
MENDELEEV COMMUNICATIONS
(2019)
Article
Energy & Fuels
Victor Bogdan, Yana A. Pokusaeva, Alexey E. Koklin, Sergei Savilov, Sergei A. Chernyak, Valery V. Lunin, Leonid M. Kustov
Article
Materials Science, Ceramics
Egor M. Kostyukhin, Alexander L. Kustov, Leonid M. Kustov
CERAMICS INTERNATIONAL
(2019)
Article
Energy & Fuels
Obid Tursunov, Leonid Kustov, Zaid Tilyabaev
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2019)
Article
Chemistry, Multidisciplinary
Leonid M. Kustov, Vera I. Isaeva, Jan Prech, Kamal Kumar Bisht
MENDELEEV COMMUNICATIONS
(2019)
Article
Chemistry, Organic
G. S. Deiko, V. I. Isaeva, L. M. Kustov
PETROLEUM CHEMISTRY
(2019)
Article
Chemistry, Physical
N. D. Zubareva, D. Kurilov, E. Klabunovskii, A. Yu Stakheev, L. M. Kustov
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
(2019)
Article
Chemistry, Physical
O. K. Lebedeva, V. S. Snytko, I. I. Kuznetsova, D. Yu Kultin, A. N. Zakharov, L. M. Kustov
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
(2019)
