8 Hydroborates as novel solid-state electrolytes
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Arndt Remhof
Abstract
Hydroborates are a promising class of superionic conductors for lithium and sodium all-solid-state batteries. They combine high ionic conductivity with (electro-) chemical and thermal stability and favorable mechanical properties. In this chapter, we elucidate their conductivity mechanism based on their structural chemistry and their crystal lattice dynamics, and discuss selected compounds that were successfully employed in proof-of-concept batteries.
Abstract
Hydroborates are a promising class of superionic conductors for lithium and sodium all-solid-state batteries. They combine high ionic conductivity with (electro-) chemical and thermal stability and favorable mechanical properties. In this chapter, we elucidate their conductivity mechanism based on their structural chemistry and their crystal lattice dynamics, and discuss selected compounds that were successfully employed in proof-of-concept batteries.
Chapters in this book
- Frontmatter I
- Foreword V
- Contents VII
- List of contributors IX
- 1 In situ tools for the exploration of structure–property relationships 1
- 2 Understanding stacking disorder in layered functional materials using powder diffraction 55
- Crystal chemistry investigations on photovoltaic chalcogenides 93
- 4 Energy band gap variations in chalcogenide compound semiconductors: influence of crystal structure, structural disorder, and compositional variations 123
- 5 Halide semiconductors: symmetry relations in the perovskite type and beyond 153
- 6 Structural ordering in ceria-based suboxides applied for thermochemical water splitting 185
- 7 The influence of electrode material crystal structure on battery performance 217
- 8 Hydroborates as novel solid-state electrolytes 265
- 9 Crystallographic challenges in corrosion research 291
- 10 Crystallographic diffraction techniques and density functional theory: two sides of the same coin? 317
- 11 Crystallographic deviants: modelling symmetry shirkers 339
- Index 355
Chapters in this book
- Frontmatter I
- Foreword V
- Contents VII
- List of contributors IX
- 1 In situ tools for the exploration of structure–property relationships 1
- 2 Understanding stacking disorder in layered functional materials using powder diffraction 55
- Crystal chemistry investigations on photovoltaic chalcogenides 93
- 4 Energy band gap variations in chalcogenide compound semiconductors: influence of crystal structure, structural disorder, and compositional variations 123
- 5 Halide semiconductors: symmetry relations in the perovskite type and beyond 153
- 6 Structural ordering in ceria-based suboxides applied for thermochemical water splitting 185
- 7 The influence of electrode material crystal structure on battery performance 217
- 8 Hydroborates as novel solid-state electrolytes 265
- 9 Crystallographic challenges in corrosion research 291
- 10 Crystallographic diffraction techniques and density functional theory: two sides of the same coin? 317
- 11 Crystallographic deviants: modelling symmetry shirkers 339
- Index 355
