document

Metal oxide materials for solid-state fluoride ion batteries

Peng, Linhan (author)

This study explores the potential of metal oxide fluorides as cathode materials for solid-state fluoride-ion batteries (FIBs), aiming to combine the stability of intercalation-based electrode materials with the high energy density of conversion-based materials. Through comprehensive experimental investigations using techniques such as...

master thesis 2024

document

Effects of Grain Boundaries and Surfaces on Electronic and Mechanical Properties of Solid Electrolytes

Xie, Weihang (author), Deng, Zeyu (author), Liu, Zhengyu (author), Famprikis, T. (author), Butler, Keith T. (author), Canepa, Pieremanuele (author)

Extended defects, including exposed surfaces and grain boundaries (GBs), are critical to the properties of polycrystalline solid electrolytes in all-solid-state batteries (ASSBs). These defects can alter the mechanical and electronic properties of solid electrolytes, with direct manifestations in the performance of ASSBs. Here, by building a...

journal article 2024

document

Halide solid electrolytes: From structure to properties

van der Maas, E.L. (author)

Batteries are an important aspect of sustainable energy technologies, as they can be used either for the storage of electric energy for the grid or for the electrification of the transport fleet, making these sectors less reliant on fossil fuels (chapter 1). The Li-ion battery has revolutionized the world in many ways, enabling portable electric...

doctoral thesis 2023

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Understanding solid-state batteries: The route to stability

Schwietert, T.K. (author)

Solid-state batteries have the promise to outperformconventional Li-ion batteries. Solid electrolytes are safer, as the solids used are generally not combustible, and especially if Li-metal anodes are enabled, higher energy densities can be obtained. However, solidstate batteries still have challenges to overcome. In this thesis the origins of...

doctoral thesis 2022

document

Electrolyte design for high-energy density Lithium-ion battery with pure Silicon anode

Hobo, Anna (author)

Silicon anodes can boost the energy density of lithium-ion batteries due to its high theoretical capacity up to ~3600 mAh/g. However, a challenge of the use of silicon anode is 300% swelling/shrink upon lithiation/delithiation, which is a major cause of battery failure. A lithium-ion battery with silicon anode requires the formation of a...

master thesis 2021

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Electrochemical stability of the next generation lithium batteries

Arszelewska, Violetta (author)

Batteries gained a lot of attention due to a raising demand for energy storage, as required for renewable energy generation systems, portable electronics and transport applications. For the development of new battery materials understanding of fundamental processes is essential, which often relies on the development of new characterisation...

doctoral thesis 2021

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Influence of Reduced Na Vacancy Concentrations in the Sodium Superionic Conductors Na_{11+ x}Sn₂P_{1- x}M_xS₁₂(M = Sn, Ge)

Kraft, Marvin A. (author), Gronych, Lara M. (author), Famprikis, T. (author), Zeier, Wolfgang G. (author)

Exploration of sulfidic sodium solid electrolytes and their design contributes to advances in solid-state sodium batteries. Such a design is guided by a better understanding of fast sodium transport, for instance, in the herein studied Na11Sn2PS12-type materials. By using Rietveld refinements against synchrotron X-ray diffraction and...

journal article 2021

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Effective Approaches of Improving the Performance of Chalcogenide Solid Electrolytes for All-Solid-State Sodium-Ion Batteries

Dai, Hanqing (author), Xu, Wenqian (author), Hu, Zhe (author), Chen, Yuanyuan (author), Wei, Xian (author), Yang, Bobo (author), Chen, Zhihao (author), Gu, Jing (author), Yang, Dan (author), Xie, Fengxian (author), Zhang, Wanlu (author), Guo, Ruiqian (author), Zhang, Kouchi (author), Wei, Wei (author)

All-solid-state sodium-ion batteries (SIBs) possess the advantages of rich resources, low price, and high security, which are one of the best alternatives for large-scale energy storage systems in the future. Also, the chalcogenide solid electrolytes (CSEs) of SIBs have the characteristics of excellent room-temperature ionic conductivity (10...

review 2020

document

Simulations of electrode & solid electrolyte materials

de Klerk, N.J.J. (author)

Batteries have found widespread use, especially in mobile devices. With the inevitable energy transition the demand for batteries will rise further. Batteries for large-scale storage, transport applications and mobile devices all have different demands, requiring the development of a range of battery types for the storage of electrical energy....

doctoral thesis 2019

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All-in-one improvement toward Li₆PS₅Br-Based solid electrolytes triggered by compositional tune

Zhang, Zhixia (author), Zhang, Long (author), Yan, Xinlin (author), Wang, Hongqiang (author), Liu, Yanyan (author), Yu, C. (author), Cao, Xiaoting (author), van Eijck, L. (author), Wen, Bin (author)

Sulfide solid electrolytes possess high ionic conductivity and moderate dendrite suppression capability, but rather poor compatibility against oxide cathodes and metallic Li. Here, we report O-doped Li₆PS₅Br as solid electrolyte synthesized by a facile solid-state sintering. Different from other O-incorporated sulfides,...

journal article 2019

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Synthesis and characterization of argyrodite solid electrolytes for all-solid-state Li-ion batteries

Zhang, Zhixia (author), Zhang, Long (author), Liu, Yanyan (author), Yu, C. (author), Yan, Xinlin (author), Xu, Bo (author), Wang, L. (author)

Li₆PS₅X (X = Cl, Br, I) argyrodites possess high ionic conductivity but with rather scattered values due to various processing conditions. In this work, Li₆PS₅X solid electrolytes were prepared by solid-state sintering or mechanical alloying and optimized with or without excess Li₂S....

journal article 2018

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Facile Synthesis toward the Optimal Structure-Conductivity Characteristics of the Argyrodite Li₆PS₅Cl Solid-State Electrolyte

Yu, C. (author), Ganapathy, S. (author), Hageman, J.G. (author), van Eijck, L. (author), Van Eck, Ernst R.H. (author), Zhang, Long (author), Schwietert, T.K. (author), Basak, S. (author), Kelder, E.M. (author), Wagemaker, M. (author)

The high Li-ion conductivity of the argyrodite Li₆PS₅Cl makes it a promising solid electrolyte candidate for all-solid-state Li-ion batteries. For future application, it is essential to identify facile synthesis procedures and to relate the synthesis conditions to the solid electrolyte material performance. Here, a...

journal article 2018

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Lithium halide coating as an effective intergrain engineering for garnet-type solid electrolytes avoiding high temperature sintering

Zhang, Zhaoshuai (author), Zhang, Long (author), Yu, C. (author), Yan, Xinlin (author), Xu, Bo (author), Wang, L. (author)

Garnet-type Li₇La₃Zr₂O₁₂ solid electrolytes were commonly prepared by two steps solid-state reaction method, which undergoes high temperature over 1000 °C and thus inevitable for lithium volatilization and formation of secondary phases. Here, we propose a new intergrain architecture engineering of a...

journal article 2018

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Interface-Engineered Li₇La₃Zr₂O₁₂-Based Garnet Solid Electrolytes with Suppressed Li-Dendrite Formation and Enhanced Electrochemical Performance

Zhang, Zhaoshuai (author), Zhang, Long (author), Liu, Yanyan (author), Wang, Hongqiang (author), Yu, C. (author), Zeng, Hong (author), Wang, L. (author), Xu, B. (author)

High grain-boundary resistance, Li-dendrite formation, and electrode/Li interfacial resistance are three major issues facing garnet-based solid electrolytes. Herein, interfacial architecture engineering by incorporating 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl) imide (BMP-TFSI) ionic liquid into a garnet oxide is proposed....

journal article 2018

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Impedance Simulation of a Li-Ion Battery with Porous Electrodes and Spherical Li+ Intercalation Particles

Huang, R.W.J.M. (author), Chung, F. (author), Kelder, E.M. (author)

We present a semimathematical model for the simulation of the impedance spectra of a rechargeable lithium batteries consisting of porous electrodes with spherical Li+ intercalation particles. The particles are considered to have two distinct homogeneous phases as a result of the intercalation and deintercalation of Li+ during charge and...

journal article 2006

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Electrostatic spray deposition of thin layers of cathode materials for lithium battery.

Chen, C.H. (author), Kelder, E.M. (author), Jak, M.J.G. (author), Schoonman, J. (author), Chowdari, B.V.R. (author)

journal article 1996

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Dynamically compacted rechargeable ceramic lithium batteries. Solid state ionics - 95. Part II

Jak, M.J.G. (author), Kelder, E.M. (author), Stuivinga, M. (author), Schoonman, J. (author), Chowdari, B.V.R. (author)

journal article 1996

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Combination of ac-impedance spectroscopy and short circuiting measurements applied on Yba2Cu3O7-. Solid state ionics - 95. Part II

Jak, M.J.G. (author), Riess, I. (author), Schoonman, J. (author), Chowdari, B.V.R. (author)

journal article 1996

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Structural and electrical properties of dynamically compacted all-solid-state rechargeable lithium ion battery components

Jak, M.J.G. (author), Kelder, E.M. (author), Van Zomeren, R.A. (author), Schoonman, J. (author)

conference paper 1996

document

Electrical and interfacial properties of a Li3Fe2(PO4)3 single crystal with silver electrodes

Ivanov, S.A.K. (author), Schoonman, J. (author)

journal article 1996