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Eberbach, M.C. (author), Huinink, H.P. (author), Shkatulov, A.I. (author), Fischer, H.R. (author), Adan, O.C.G. (author)
The hydration of salts has gained particular interest within the frame of thermochemical energy storage. Most salt hydrates expand when absorbing water and shrink when desorbing, which decreases the macroscopic stability of salt particles. In addition, the salt particle stability can be compromised by a transition to an aqueous salt solution,...
article 2023
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Meyer, M. (author), Déprez, C. (author), van Abswoude, T.R. (author), Meijer, I.N. (author), Liu, D. (author), Wang, C.A. (author), Karwal, S. (author), Oosterhout, S.D. (author), Borsoi, F. (author), Sammak, A. (author), Hendrickx, N.W. (author), Scappucci, G. (author), Veldhorst, M. (author)
Highly uniform quantum systems are essential for the practical implementation of scalable quantum processors. While quantum dot spin qubits based on semiconductor technology are a promising platform for large-scale quantum computing, their small size makes them particularly sensitive to their local environment. Here, we present a method to...
article 2023
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Qiu W., (author), Apergi, S. (author), Singh, S. (author), Marchezi, P. (author), Song, W. (author), Sternemann, C. (author), Elkhouly, K. (author), Zhang, D. (author), Aguirre, A. (author), Merckx, T. (author), Krishna, A. (author), Shi, Y. (author), Bracesco, A. (author), van Helvoirt, C. (author), Bens, F. (author), Zardetto, V. (author), D’Haen, J. (author), Yu, A. (author), Brocks, G. (author), Aernouts, T. (author), Moons, E. (author), Tao, S. (author), Zhan Y., (author), Kuang, Y. (author), Poortmans, J. (author)
The inverted p-i-n perovskite solar cells hold high promise for scale-up toward commercialization. However, the interfaces between the perovskite and the charge transport layers contribute to major power conversion efficiency (PCE) loss and instability. Here, we use a single material of 2-thiopheneethylammonium chloride (TEACl) to molecularly...
article 2023
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Mazur, N. (author), Huinink, H. (author), Fischer, H. (author), Adan, O. (author)
This work investigates the reactions occurring in K2CO3–H2O–CO2 under ambient CO2 pressures in temperature and vapor pressure ranges applicable for domestic thermochemical heat storage. The investigation shows that depending on reaction conditions, the primary product of a reaction is K2CO3·1.5H2O, K2CO3·2KHCO3·1.5H2O, or a mixture of both. The...
article 2022
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Hazendonk. L.S. van, (author), Pinto, A.M. (author), Arapov, K. (author), Pillai, N. (author), Beurskens, M.R.C. (author), Teunissen, J.P. (author), Sneck, A. (author), Smolander. M., (author), Rentrop, C.H.A. (author), Bouten, P.C.P. (author), Friedrich, H. (author)
Skin-compatible printed stretchable conductors that combine a low gauge factor with a high durability over many strain cycles are still a great challenge. Here, a graphene nanoplatelet-based colloidal ink utilizing a skin-compatible thermoplastic polyurethane (TPU) binder with adjustable rheology is developed. Stretchable conductors that remain...
article 2022
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Feleki, B.T. (author), Bouwer, R.K.M. (author), Zardetto, V. (author), Wienk, M.M. (author), Janssen, R.A.J. (author)
An efficient substrate-configuration p-i-n metal-halide perovskite solar cell (PSC) is fabricated on a polymer-coated steel substrate. The optimized cell employs a Ti bottom electrode coated with a thin indium tin oxide (ITO) interlayer covered with a self-assembled [2-(9H-carbazol-9-yl)ethyl]phosphonic acid monolayer as a hole-selective contact...
article 2022
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van Ravensteijn, B.G.P. (author), Donkers, P.A.J. (author), Ruliaman, R.C. (author), Eversdijk, J. (author), Fischer, H. (author), Huinink, H.P. (author), Adan, O.C.G. (author)
Efficient and cheap storage of energy from renewable resources presents a key technology to facilitate the ongoing energy transition. Storing heat in thermochemical materials (TCMs), such as salt hydrates, provides a promising concept to meet this demand. TCMs can capture heat reversibly and loss-free by relying on equilibrium hydration...
article 2021
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Kagioulis, P. (author), Ramesh, R. (author), van Goethem, M. (author), Saric, M. (author), van Delft, Y.C. (author)
Separation by distillation is an energy-intensive process. Approximately 40% of energy use in the petrochemical industry is associated with separation by distillation. The heat-integrated distillation column (HIDiC) is a process intensification technology, which aims to reduce the energy required by the distillation process. A study was...
article 2021
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Mione, M.A. (author), Vandalon, V. (author), Mameli, A. (author), Kessels, W.M.M. (author), Roozeboom, F. (author)
An atmospheric-pressure plasma-enhanced spatial atomic layer deposition (PE-s-ALD) process for SiO2 using bisdiethylaminosilane (BDEAS, SiH2[NEt2]2) and O2 plasma is reported along with an investigation of its underlying growth mechanism. Within the temperature range of 100−250 °C, the process demonstrates self-limiting growth with a growth per...
article 2021
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Vijayakumar, V. (author), Anothumakkool, B. (author), Kurungot, S. (author), Winter, M. (author), Nair, J.R. (author)
Polymer electrolytes (PEs), a type of solid-state electrolytes (SSEs), have been in contention for nearly half a century to replace organic liquid electrolytes (LEs) that are used in state-of-the-art lithium-ion batteries (LIBs). They are envisaged to accelerate the industrial-scale production of safe, energy-dense, flexible, and thin lithium...
article 2021
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Ghosh, M. (author), Vijayakumar, V. (author), Anothumakkool, B. (author), Kurungot, S. (author)
Recently, aqueous rechargeable Zn/MnO2 batteries are emerging as promising energy storage aids owing to their improved safety, low cost of fabrication, and high energy density. However, the rapid decay of capacity during extended charge-discharge cycles hinders the prospect of this technology beyond lab-scale. In the conventional Zn/MnO2 cell,...
article 2020
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Anothumakkool, B. (author), Holtstiege, F. (author), Wiemers-Meyer, S. (author), Nowak, S. (author), Schappacher, F. (author), Winter, M. (author)
We report on interphase modification by in situ generated protons (H+) via electropolymerization. The protons are released from oxidative electropolymerization of indole-3-carboxylic acid (InAc) used as an additive in a LiNi0.8Co0.15Al0.05O2 (NCA) based cathode during cycling against lithium metal and silicon-graphite composite (Si-Gr)...
article 2020
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Martynow, M. (author), Glowienka, D. (author), Galagan, Y. (author), Guthmuller, J. (author)
An experimental and theoretical study is reported to investigate the influence of bromine doping on CH3NH3Pb(I1-xBrx)3 perovskite for Br compositions ranging from x = 0 to x = 0.1, in which the material remains in the tetragonal phase. The experimental band gap is deduced from UV-vis absorption spectroscopy and displays a linear behavior as a...
article 2020
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Glowienka, D. (author), Di Giacomo, F. (author), Najafi, M. (author), Dogan, I. (author), Mameli, A. (author), Colberts, F.J.M. (author), Szmytkowski, J. (author), Galagan, Y. (author)
Recent research has shown that perovskite solar cells with a mixed dual A-cation have much better structural stability without loss of efficiency than single cation devices. Mixed cation perovskites create a lot of questions about the salts being used for the formation of the best-quality layer. Here, we have investigated three sources of...
article 2020
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Shkatulov, A. (author), Joosten, R. (author), Fischer, H. (author), Huinink, H. (author)
The advent of thermochemical energy storage (TcES), that is, storage of thermal energy by means of reversible chemical reactions, incites finding pathways of stabilization of thermochemical materials for thermal batteries of the future. Currently, salt hydrates such as LiCl·H2O, CaCl2·6H2O, and SrBr2·6H2O are being actively studied for TcES in...
article 2020
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Voogt, B. (author), Huinink, H.P. (author), Erich, S.J.F. (author), Scheerder, J. (author), Venema, P. (author), Keddie, J.L. (author), Adan, O.C.G. (author)
The film formation of acrylic latex dispersions, containing different amounts of carboxylic acid functional groups by the incorporation of methacrylic acid (MAA), was studied with GARField 1H NMR at various relative humidities (RH). Polymer particles with glass-transition temperatures in the range from 26 to 50 °C formed films at room...
article 2019
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Mameli, A. (author), Karsulu, B. (author), Verheijen, M.A. (author), Barcones, B. (author), Macco, B. (author), Mackus, A.J.M. (author), Kessels, W.M.M. (author), Roozeboom, F. (author)
Area-selective atomic layer deposition (ALD) of ZnO was achieved on SiO2 seed layer patterns on Hterminated silicon substrates, using diethylzinc (DEZ) as the zinc precursor and H2O as the coreactant. The selectivity of the ALD process was studied using in situ spectroscopic ellipsometry and scanning electron microscopy, revealing improved...
article 2019
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Sastre, F. (author), Versluis, C. (author), Meulendijks, N.M.M. (author), Rodriguez-Fernandez, J. (author), Sweelssen, J. (author), Elen, K. (author), van Bael, M.K. (author), den Hartog, T. (author), M.A. Verheijen, . (author), Buskens, P.J.P. (author)
Methane, which has a high energy storage density and is safely stored and transported in our existing infrastructure, can be produced through conversion of the undesired energy carrier H2 with CO2. Methane production with standard transition-metal catalysts requires high-temperature activation (300−500 °C). Alternatively, semiconductor metal...
article 2019
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Mameli, A. (author), Kuang, Y. (author), Aghaee, M. (author), Ande, C.K. (author), Karasulu, B. (author), Creatore, M. (author), Mackus, A.J.M. (author), Kessels, W.M.M. (author), Roozeboom, F. (author)
article 2017
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Mameli, A. (author), Kuang, Y. (author), Aghaee, M. (author), Ande, C.K. (author), Karasulu, B. (author), Creatore, M. (author), Mackus, A.J.M. (author), Kessels, W.M.M. (author), Roozeboom, F. (author)
Researchers present a novel method for area-selective atomic layer deposition (AS-ALD) large-area electronics. It is a direct-write ALD process of In2O3:H, a highly promising and relevant transparent conductive oxide (TCO) material which makes use of printing technology for surface activation. first the surface of H-terminated silicon materials...
article 2016
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