@misc{shang_firstprinciples_study_2024, 
author={Shang, Y., Santhosh, A., Jerabek, P., Klassen, T., Pistidda, C.},
title={First-principles study on interfacial property in MgB2-based reactive hydride composites},
year={2024},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.scriptamat.2023.115837},
abstract = {The underlying physico-chemical interactions between transition metal-based boride particles that formed during the dehydrogenation process and MgB2 in 2LiBH4+MgH2 reactive hydride composite at the atomic scale are still unknown. In this work, the properties of the TiB2/MgB2 interface were investigated by first-principles calculations utilizing density functional theory (DFT). Taking the two terminations of both MgB2 and TiB2 as well as four different stacking sequences into account, energies of the TiB2 and MgB2 (0001) surfaces as well as the work of adhesion and the electronic structure of the interfaces were studied. The results show that the interface between the B-terminated MgB2 (0001) surface and the Ti-terminated TiB2 (0001) surface is the energetically most favorable among all four stacking options and possesses the largest work of adhesion. Our results further show that the TiB2 particles possess good nucleation potency for MgB2 particles from the thermodynamic perspective.},
note = {Online available at: \url{https://doi.org/10.1016/j.scriptamat.2023.115837} (DOI). Shang, Y.; Santhosh, A.; Jerabek, P.; Klassen, T.; Pistidda, C.: First-principles study on interfacial property in MgB2-based reactive hydride composites. Scripta Materialia. 2024. vol. 240, 115837. DOI: 10.1016/j.scriptamat.2023.115837}}
@misc{shang_ultralightweight_compositionally_2023, 
author={Shang, Y., Lei, Z., Alvares, E., Garroni, S., Chen, T., Dore, R., Rustici, M., Enzo, S., Schökel, A., Shi, Y., Jerabek, P., Lu, Z., Klassen, T., Pistidda, C.},
title={Ultra-lightweight compositionally complex alloys with large ambient-temperature hydrogen storage capacity},
year={2023},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.mattod.2023.06.012},
abstract = {In the burgeoning field of hydrogen energy, compositionally complex alloys promise unprecedented solid-state hydrogen storage applications. However, compositionally complex alloys are facing one main challenge: reducing alloy density and increasing hydrogen storage capacity. Here, we report TiMgLi-based compositionally complex alloys with ultralow alloy density and significant room-temperature hydrogen storage capacity. The record-low alloy density (2.83 g cm−3) is made possible by multi-principal-lightweight element alloying. Introducing multiple phases instead of a single phase facilitates obtaining a large hydrogen storage capacity (2.62 wt% at 50 °C under 100 bar of H2). The kinetic modeling results indicate that three-dimensional diffusion governs the hydrogenation reaction of the current compositionally complex alloys at 50 °C. The here proposed approach broadens the horizon for designing lightweight compositionally complex alloys for hydrogen storage purposes.},
note = {Online available at: \url{https://doi.org/10.1016/j.mattod.2023.06.012} (DOI). Shang, Y.; Lei, Z.; Alvares, E.; Garroni, S.; Chen, T.; Dore, R.; Rustici, M.; Enzo, S.; Schökel, A.; Shi, Y.; Jerabek, P.; Lu, Z.; Klassen, T.; Pistidda, C.: Ultra-lightweight compositionally complex alloys with large ambient-temperature hydrogen storage capacity. Materials Today. 2023. vol. 67, 113-126. DOI: 10.1016/j.mattod.2023.06.012}}
@misc{cao_dehydrogenationrehydrogenation_properties_2022, 
author={Cao, H., Pistidda, C., Richter, T.M.M., Capurso, G., Milanese, C., Tseng, J.-C., Shang, Y., Niewa, R., Chen, P., Klassen, T., Dornheim, M.},
title={De-hydrogenation/Rehydrogenation Properties and Reaction Mechanism of AmZn(NH2)n-2nLiH Systems (A = Li, K, Na, and Rb)},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.3390/su14031672},
abstract = {With the aim to find suitable hydrogen storage materials for stationary and mobile applications, multi-cation amide-based systems have attracted considerable attention, due to their unique hydrogenation kinetics. In this work, AmZn(NH2)n (with A = Li, K, Na, and Rb) were synthesized via an ammonothermal method. The synthesized phases were mixed via ball milling with LiH to form the systems AmZn(NH2)n-2nLiH (with m = 2, 4 and n = 4, 6), as well as Na2Zn(NH2)4∙0.5NH3-8LiH. The hydrogen storage properties of the obtained materials were investigated via a combination of calorimetric, spectroscopic, and diffraction methods. As a result of the performed analyses, Rb2Zn(NH2)4-8LiH appears as the most appealing system. This composite, after de-hydrogenation, can be fully rehydrogenated within 30 s at a temperature between 190 °C and 200 °C under a pressure of 50 bar of hydrogen.},
note = {Online available at: \url{https://doi.org/10.3390/su14031672} (DOI). Cao, H.; Pistidda, C.; Richter, T.; Capurso, G.; Milanese, C.; Tseng, J.; Shang, Y.; Niewa, R.; Chen, P.; Klassen, T.; Dornheim, M.: De-hydrogenation/Rehydrogenation Properties and Reaction Mechanism of AmZn(NH2)n-2nLiH Systems (A = Li, K, Na, and Rb). Sustainability. 2022. vol. 14, no. 3, 1672. DOI: 10.3390/su14031672}}
@misc{gizer_effect_of_2022, 
author={Gizer, G., Karimi, F., Pistidda, C., Cao, H., Puszkiel, J., Shang, Y., Gericke, E., Hoell, A., Pranzas, K., Klassen, T., Dornheim, M.},
title={Effect of the particle size evolution on the hydrogen storage performance of KH doped Mg(NH2)2 + 2LiH},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.1007/s10853-022-06985-4},
abstract = {In recent years, many solid-state hydride-based materials have been considered as hydrogen storage systems for mobile and stationary applications. Due to a gravimetric hydrogen capacity of 5.6 wt% and a dehydrogenation enthalpy of 38.9 kJ/mol H2, Mg(NH2)2 + 2LiH is considered a potential hydrogen storage material for solid-state storage systems to be coupled with PEM fuel cell devices. One of the main challenges is the reduction of dehydrogenation temperature since this system requires high dehydrogenation temperatures (~ 200 °C). The addition of KH to this system significantly decreases the dehydrogenation onset temperature to 130 °C. On the one hand, the addition of KH stabilizes the hydrogen storage capacity. On the other hand, the capacity is reduced by 50% (from 4.1 to 2%) after the first 25 cycles. In this work, the particle sizes of the overall hydride matrix and the potassium-containing species are investigated during hydrogen cycling. Relation between particle size evolution of the additive and hydrogen storage kinetics is described by using an advanced synchrotron-based technique: Anomalous small-angle X-ray scattering, which was applied for the first time at the potassium K-edge for amide-hydride hydrogen storage systems. The outcomes from this investigation show that, the nanometric potassium-containing phases might be located at the reaction interfaces, limiting the particle coarsening. Average diameters of potassium-containing nanoparticles double after 25 cycles (from 10 to 20 nm). Therefore, reaction kinetics at subsequent cycles degrade. The deterioration of the reaction kinetics can be minimized by selecting lower absorption temperatures, which mitigates the particle size growth, resulting in two times faster reaction kinetics.},
note = {Online available at: \url{https://doi.org/10.1007/s10853-022-06985-4} (DOI). Gizer, G.; Karimi, F.; Pistidda, C.; Cao, H.; Puszkiel, J.; Shang, Y.; Gericke, E.; Hoell, A.; Pranzas, K.; Klassen, T.; Dornheim, M.: Effect of the particle size evolution on the hydrogen storage performance of KH doped Mg(NH2)2 + 2LiH. Journal of Materials Science. 2022. vol. 57, no. 22, 10028-10038. DOI: 10.1007/s10853-022-06985-4}}
@misc{alvares_modeling_the_2022, 
author={Alvares, E., Jerabek, P., Shang, Y., Santhosh, A., Pistidda, C., Heo, T., Sundman, B., Dornheim, M.},
title={Modeling the thermodynamics of the FeTi hydrogenation under para-equilibrium: An ab-initio and experimental study},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.calphad.2022.102426},
abstract = {FeTi-based hydrides have recently re-attracted attention as stationary hydrogen storage materials due to favorable reversibility, good sorption kinetics and relatively low costs compared to alternative intermetallic hydrides. Employing the OpenCalphad software, the thermodynamics of the (FeTi)H (0 1) system were assessed as a key basis for modeling hydrogenation of FeTi-based alloys. New thermodynamic data were acquired from our experimental pressure-composition-isotherm (PCI) curves, as well as first-principles calculations utilizing density functional theory (DFT). The thermodynamic phase models were carefully selected based on critical analysis of literature information and ab-initio investigations. Key thermodynamic properties such as dissociation pressure, formation enthalpies and phase diagrams were calculated in good agreement to our performed experiments and literature-reported data. This work provides an initial perspective, which can be extended to account for higher-order thermodynamic assessments and subsequently enables the design of novel FeTi-based hydrides. In addition, the assessed thermodynamic data can serve as key inputs for kinetic models and hydride microstructure simulations.},
note = {Online available at: \url{https://doi.org/10.1016/j.calphad.2022.102426} (DOI). Alvares, E.; Jerabek, P.; Shang, Y.; Santhosh, A.; Pistidda, C.; Heo, T.; Sundman, B.; Dornheim, M.: Modeling the thermodynamics of the FeTi hydrogenation under para-equilibrium: An ab-initio and experimental study. Calphad. 2022. vol. 77, 102426. DOI: 10.1016/j.calphad.2022.102426}}
@misc{shang_sustainable_naalh4_2022, 
author={Shang, Y., Pistidda, C., Milanese, C., Girella, A., Schökel, A., Le, T., Hagenah, A., Metz, O., Klassen, T., Dornheim, M.},
title={Sustainable NaAlH4 production from recycled automotive Al alloy},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.1039/D1GC04709D},
abstract = {To reduce the carbon footprint associated with the production of hydrogen storage materials and to reduce their cost, we pursue the possibility of obtaining high-quality hydride-based materials from industrial metals waste. In particular, in this manuscript, we propose a method for obtaining high-quality NaAlH4, starting from the Al-based automotive recycled alloy DIN-GDAlSi10Mg(Cu). The hydrogen storage properties of the material obtained by ball milling NaH and DIN-GDAlSi10Mg(Cu) under a hydrogen atmosphere were comprehensively explored via a broad range of experimental techniques, e.g. volumetric analysis, ex situ X-ray diffraction (XRD), in situ synchrotron radiation powder X-ray diffraction (SR-PXD), scanning electron microscopy (SEM), and differential thermal analysis (DTA). These investigations show that NaAlH4 was successfully synthesized and that its properties are comparable with those of high-purity commercial NaAlH4.},
note = {Online available at: \url{https://doi.org/10.1039/D1GC04709D} (DOI). Shang, Y.; Pistidda, C.; Milanese, C.; Girella, A.; Schökel, A.; Le, T.; Hagenah, A.; Metz, O.; Klassen, T.; Dornheim, M.: Sustainable NaAlH4 production from recycled automotive Al alloy. Green Chemistry. 2022. vol. 24, no. 10, 4153-4163. DOI: 10.1039/D1GC04709D}}
@misc{jin_microstructural_study_2022, 
author={Jin, O., Shang, Y., Huang, X., Mu, X., Szabó, D.V., Le, T.T., Wagner, S., Kübel, C., Pistidda, C., Pundt, A.},
title={Microstructural Study of MgB2 in the LiBH4-MgH2 Composite by Using TEM},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.3390/nano12111893},
abstract = {The hampered kinetics of reactive hydride composites (RHCs) in hydrogen storage and release, which limits their use for extensive applications in hydrogen storage S1and energy conversion, can be improved using additives. However, the mechanism of the kinetic restriction and the additive effect on promoting the kinetics have remained unclear. These uncertainties are addressed by utilizing versatile transmission electron microscopy (TEM) on the LiBH4-MgH2 composite under the influence of the 3TiCl3·AlCl3 additives. The formation of the MgB2 phase, as the rate-limiting step, is emphatically studied. According to the observations, the heterogeneous nucleation of MgB2 relies on different nucleation centers (Mg or TiB2 and AlB2). The varied nucleation and growth of MgB2 are related to the in-plane strain energy density at the interface, resulting from the atomic misfit between MgB2 and its nucleation centers. This leads to distinct MgB2 morphologies (bars and platelets) and different performances in the dehydrogenation kinetics of LiBH4-MgH2. It was found that the formation of numerous MgB2 platelets is regarded as the origin of the kinetic improvement. Therefore, to promote dehydrogenation kinetics in comparable RHC systems for hydrogen storage, it is suggested to select additives delivering a small atomic misfit. View Full-Text},
note = {Online available at: \url{https://doi.org/10.3390/nano12111893} (DOI). Jin, O.; Shang, Y.; Huang, X.; Mu, X.; Szabó, D.; Le, T.; Wagner, S.; Kübel, C.; Pistidda, C.; Pundt, A.: Microstructural Study of MgB2 in the LiBH4-MgH2 Composite by Using TEM. Nanomaterials. 2022. vol. 12, no. 11, 1893. DOI: 10.3390/nano12111893}}
@misc{shang_effects_of_2022, 
author={Shang, Y., Jin, O., Puszkiel, J., Karimi, F., Dansirima, P., Sittiwet, C., Utke, R., Soontaranon, S., Le, T., Gizer, G., Szabó, D., Wagner, S., Kübel, C., Klassen, T., Dornheim, M., Pundt, A., Pistidda, C.},
title={Effects of metal-based additives on dehydrogenation process of 2NaBH4 + MgH2 system},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.ijhydene.2022.08.293},
abstract = {We report a systematic investigation of the effect that selected metal-based additives have on the dehydrogenation properties of the reactive hydride composite (RHC) model system 2NaBH4+MgH2. Compared to the pristine system, the material doped with 3TiCl3·AlCl3 exhibits superior dehydrogenation kinetics. The addition of 3TiCl3·AlCl3 alters the controlling mechanism of the second dehydrogenation step making it change from a two-dimensional interface controlled process to a two-dimensional nucleation and growth controlled process. The microstructural investigation of the dehydrogenated 2NaBH4+MgH2 via high-resolution transmission electron microscopy (HRTEM) shows significant differences in the MgB2 morphology formed in the doped and undoped systems. The MgB2 has a needle-like structure in the sample doped with 3TiCl3·AlCl3, which is different from the plate-like MgB2 structure in the undoped sample. Moreover, nanostructured metal-based phases, such as TiB2/AlB2 particles, acting as heterogeneous nucleation sites for MgB2 are also identified for the sample doped with 3TiCl3·AlCl3.},
note = {Online available at: \url{https://doi.org/10.1016/j.ijhydene.2022.08.293} (DOI). Shang, Y.; Jin, O.; Puszkiel, J.; Karimi, F.; Dansirima, P.; Sittiwet, C.; Utke, R.; Soontaranon, S.; Le, T.; Gizer, G.; Szabó, D.; Wagner, S.; Kübel, C.; Klassen, T.; Dornheim, M.; Pundt, A.; Pistidda, C.: Effects of metal-based additives on dehydrogenation process of 2NaBH4 + MgH2 system. International Journal of Hydrogen Energy. 2022. vol. 47, no. 89, 37882-37894. DOI: 10.1016/j.ijhydene.2022.08.293}}
@misc{pasquini_magnesium_and_2022, 
author={Pasquini, L., Sakaki, K., Akiba, E., Allendorf, M.D., Alvares, E., Ares, J.R., Babai, D., Baricco, M., Bellosta Von Colbe, J., Bereznitsky, M., Buckley, C.E., Cho, Y.W., Cuevas, F., De Rango, P., Dematteis, E.M., Denys, R.V., Dornheim, M., Fernández, J.F., Hariyadi, A., Hauback, B.C., Heo, T.W., Hirscher, M., Humphries, T.D., Huot, J., Jacob, I., Jensen, T.R., Jerabek, P., Kang, S.Y., Keilbart, N., Kim, H., Latroche, M., Leardini, F., Li, H., Ling, S., Lototskyy, M.V., Mullen, R., Orimo, S.-I., Paskevicius, M., Pistidda, C., Polanski, M., Puszkiel, J., Rabkin, E., Sahlberg, M., Sartori, S., Santhosh, A., Sato, T., Shneck, R.Z., Sørby, M.H., Shang, Y., Stavila, V., Suh, J.-Y., Suwarno, S., Thi Thu, L., Wan, L.F., Webb, C.J., Witman, M., Wan, C., Wood, B.C., Yartys, V.A.},
title={Magnesium- and intermetallic alloys-based hydrides for energy storage: modelling, synthesis and properties},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.1088/2516-1083/ac7190},
abstract = {Hydrides based on magnesium and intermetallic compounds provide a viable solution to the challenge of energy storage from renewable sources, thanks to their ability to absorb and desorb hydrogen in a reversible way with a proper tuning of pressure and temperature conditions. Therefore, they are expected to play an important role in the clean energy transition and in the deployment of hydrogen as an efficient energy vector. This review, by experts of Task 40 'Energy Storage and Conversion based on Hydrogen' of the Hydrogen Technology Collaboration Programme of the International Energy Agency, reports on the latest activities of the working group 'Magnesium- and Intermetallic alloys-based Hydrides for Energy Storage'. The following topics are covered by the review: multiscale modelling of hydrides and hydrogen sorption mechanisms; synthesis and processing techniques; catalysts for hydrogen sorption in Mg; Mg-based nanostructures and new compounds; hydrides based on intermetallic TiFe alloys, high entropy alloys, Laves phases, and Pd-containing alloys. Finally, an outlook is presented on current worldwide investments and future research directions for hydrogen-based energy storage.},
note = {Online available at: \url{https://doi.org/10.1088/2516-1083/ac7190} (DOI). Pasquini, L.; Sakaki, K.; Akiba, E.; Allendorf, M.; Alvares, E.; Ares, J.; Babai, D.; Baricco, M.; Bellosta Von Colbe, J.; Bereznitsky, M.; Buckley, C.; Cho, Y.; Cuevas, F.; De Rango, P.; Dematteis, E.; Denys, R.; Dornheim, M.; Fernández, J.; Hariyadi, A.; Hauback, B.; Heo, T.; Hirscher, M.; Humphries, T.; Huot, J.; Jacob, I.; Jensen, T.; Jerabek, P.; Kang, S.; Keilbart, N.; Kim, H.; Latroche, M.; Leardini, F.; Li, H.; Ling, S.; Lototskyy, M.; Mullen, R.; Orimo, S.; Paskevicius, M.; Pistidda, C.; Polanski, M.; Puszkiel, J.; Rabkin, E.; Sahlberg, M.; Sartori, S.; Santhosh, A.; Sato, T.; Shneck, R.; Sørby, M.; Shang, Y.; Stavila, V.; Suh, J.; Suwarno, S.; Thi Thu, L.; Wan, L.; Webb, C.; Witman, M.; Wan, C.; Wood, B.; Yartys, V.: Magnesium- and intermetallic alloys-based hydrides for energy storage: modelling, synthesis and properties. Progress in Energy. 2022. vol. 4, no. 3, 032007. DOI: 10.1088/2516-1083/ac7190}}
@misc{jin_transformation_kinetics_2022, 
author={Jin, O., Shang, Y., Huang, X., Szabó, D.V., Le, T.T., Wagner, S., Klassen, T., Kübel, C., Pistidda, C., Pundt, A.},
title={Transformation Kinetics of LiBH4–MgH2 for Hydrogen Storage},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.3390/molecules27207005},
abstract = {The reactive hydride composite (RHC) LiBH4–MgH2 is regarded as one of the most promising materials for hydrogen storage. Its extensive application is so far limited by its poor dehydrogenation kinetics, due to the hampered nucleation and growth process of MgB2. Nevertheless, the poor kinetics can be improved by additives. This work studied the growth process of MgB2 with varying contents of 3TiCl3·AlCl3 as an additive, and combined kinetic measurements, X-ray diffraction (XRD), and advanced transmission electron microscopy (TEM) to develop a structural understanding. It was found that the formation of MgB2 preferentially occurs on TiB2 nanoparticles. The major reason for this is that the elastic strain energy density can be reduced to ~4.7 × 107 J/m3 by creating an interface between MgB2 and TiB2, as opposed to ~2.9 × 108 J/m3 at the original interface between MgB2 and Mg. The kinetics of the MgB2 growth was modeled by the Johnson–Mehl–Avrami–Kolmogorov (JMAK) equation, describing the kinetics better than other kinetic models. It is suggested that the MgB2 growth rate-controlling step is changed from interface- to diffusion-controlled when the nucleation center changes from Mg to TiB2. This transition is also reflected in the change of the MgB2 morphology from bar- to platelet-like. Based on our observations, we suggest that an additive content between 2.5 and 5 mol% 3TiCl3·AlCl3 results in the best enhancement of the dehydrogenation kinetics.},
note = {Online available at: \url{https://doi.org/10.3390/molecules27207005} (DOI). Jin, O.; Shang, Y.; Huang, X.; Szabó, D.; Le, T.; Wagner, S.; Klassen, T.; Kübel, C.; Pistidda, C.; Pundt, A.: Transformation Kinetics of LiBH4–MgH2 for Hydrogen Storage. Molecules. 2022. vol. 27, no. 20, 7005. DOI: 10.3390/molecules27207005}}
@misc{shang_developing_sustainable_2022, 
author={Shang, Y., Liu, S., Liang, Z., Pyczak, F., Lei, Z., Heidenreich, T., Schökel, A., Kai, J.-J., Gizer, G., Dornheim, M., Klassen, T., Pistidda, C.},
title={Developing sustainable FeTi alloys for hydrogen storage by recycling},
year={2022},
howpublished = {journal article},
doi = {https://doi.org/10.1038/s43246-022-00324-5},
abstract = {Intermetallic alloys such as FeTi have attracted ever-growing attention as a safe and efficient hydrogen storage medium. However, the utilization of high-purity metals for the synthesis of such materials poses considerable concerns over the environmental sustainability of their large-scale production. Here, we report an approach for synthesizing FeTi from industrial scraps of iron (steels C45 and 316 L) and titanium (Ti alloy Grade 2) to reduce the carbon footprint associated with FeTi alloy synthesis, without compromising their hydrogen storage properties. At 50 °C and a pressure of 0 to 100 bar, the alloys obtained by using C45-Ti Grade 2 and 316L-Ti Grade 2 can absorb a maximum amount of hydrogen of 1.61 wt.% and 1.50 wt.%, respectively. Moreover, depending on the type of steel utilized, the thermodynamic properties can be modified. Our findings pave a pathway for developing high-performance, environmentally-sustainable FeTi alloys for hydrogen storage purposes using industrial metal wastes.},
note = {Online available at: \url{https://doi.org/10.1038/s43246-022-00324-5} (DOI). Shang, Y.; Liu, S.; Liang, Z.; Pyczak, F.; Lei, Z.; Heidenreich, T.; Schökel, A.; Kai, J.; Gizer, G.; Dornheim, M.; Klassen, T.; Pistidda, C.: Developing sustainable FeTi alloys for hydrogen storage by recycling. Communications Materials. 2022. vol. 3, no. 1, 101. DOI: 10.1038/s43246-022-00324-5}}
@misc{pistidda_hydrogenation_via_2021, 
author={Pistidda, C., Santhosh, A., Jerabek, P., Shang, Y., Girella, A., Milanese, C., Dore, M., Garroni, S., Bordignon, S., Chierotti, M.R., Klassen, T., Dornheim, M.},
title={Hydrogenation via a low energy mechanochemical approach: the MgB2 case},
year={2021},
howpublished = {journal article},
doi = {https://doi.org/10.1088/2515-7655/abf81b},
abstract = {This work aims at investigating the effect that the energy transferred during particle collisions in a milling process entails on solid-gas reactions. For this purpose, the synthesis of Mg(BH4)2 from MgB2 in a pressurized hydrogen atmosphere was chosen as a model reaction. MgB2 was milled under a broad set of milling parameters (i.e. milling times and rotation regimes) and the obtained product thoroughly characterized. By proving the partial formation of Mg(BH4)2, the results of this investigation indicate that the energy transferred to the powder bed by the powder particles during milling is not negligible, in particular when the milling process is protracted for a long period.},
note = {Online available at: \url{https://doi.org/10.1088/2515-7655/abf81b} (DOI). Pistidda, C.; Santhosh, A.; Jerabek, P.; Shang, Y.; Girella, A.; Milanese, C.; Dore, M.; Garroni, S.; Bordignon, S.; Chierotti, M.; Klassen, T.; Dornheim, M.: Hydrogenation via a low energy mechanochemical approach: the MgB2 case. JPhys Energy. 2021. vol. 3, no. 4, 044001. DOI: 10.1088/2515-7655/abf81b}}
@misc{shang_mgbased_materials_2021, 
author={Shang, Y., Pistidda, C., Gizer, G., Klassen, T., Dornheim, M.},
title={Mg-based materials for hydrogen storage},
year={2021},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.jma.2021.06.007},
abstract = {Over the last decade's magnesium and magnesium based compounds have been intensively investigated as potential hydrogen storage as well as thermal energy storage materials due to their abundance and availability as well as their extraordinary high gravimetric and volumetric storage densities. This review work provides a broad overview of the most appealing systems and of their hydrogenation/dehydrogenation properties. Special emphasis is placed on reviewing the efforts made by the scientific community in improving the material's thermodynamic and kinetic properties while maintaining a high hydrogen storage capacity.},
note = {Online available at: \url{https://doi.org/10.1016/j.jma.2021.06.007} (DOI). Shang, Y.; Pistidda, C.; Gizer, G.; Klassen, T.; Dornheim, M.: Mg-based materials for hydrogen storage. Journal of Magnesium and Alloys. 2021. vol. 9, no. 6, 1837-1860. DOI: 10.1016/j.jma.2021.06.007}}
@misc{zhang_realworld_emission_2018, 
author={Zhang, F., Chen, Y., Feng, Y., Shang, Y., Yang, X., Gao, H., Tian, C., Li, J., Zhang, G., Matthias, V., Xie, Z.},
title={Real-World Emission Factors of Gaseous and Particulate Pollutants from Marine Fishing Boats and Their Total Emissions in China},
year={2018},
howpublished = {journal article},
doi = {https://doi.org/10.1021/acs.est.7b04002},
abstract = {Pollutants from fishing boats have generally been neglected worldwide, and there is an acute shortage of measured emission data, especially in China. Therefore, on-board measurements of pollutants emitted from 12 different fishing boats in China (including gill net, angling, and trawler boats) were carried out in this study to investigate emission factors (EFs), characteristics and total emissions. The average EFs for CO2, CO, NOx, PM, and SO2 were 3074 ± 55.9, 50.6 ± 31.7, 54.2 ± 30.7, 9.54 ± 2.24, and 5.94 ± 6.38 g (kg fuel)−1, respectively, which were higher than those from previous studies of fishing boats. When compared to medium-speed and slow-speed engine vessels, high-speed engines on fishing boats had higher CO EFs but lower NOx EFs. Notably, when fishing boats were in low-load conditions, they always had higher EFs of CO, PM, and NO2 compared to other operating modes. The estimated results showed that emissions from motor-powered fishing boats in China in 2012 (232, 379, and 61.8 kt CO, NOx and PM) accounted for 10.7%, 10.9%, and 19.3% of the total CO, NOx and PM emitted from nonroad mobile sources, which means significant contribution of fishing boats to air pollution, especially in southern China areas.},
note = {Online available at: \url{https://doi.org/10.1021/acs.est.7b04002} (DOI). Zhang, F.; Chen, Y.; Feng, Y.; Shang, Y.; Yang, X.; Gao, H.; Tian, C.; Li, J.; Zhang, G.; Matthias, V.; Xie, Z.: Real-World Emission Factors of Gaseous and Particulate Pollutants from Marine Fishing Boats and Their Total Emissions in China. Environmental Science and Technology. 2018. vol. 52, no. 8, 4910-4919. DOI: 10.1021/acs.est.7b04002}}