Significant increase in comprehensive energy storage performance of potassium sodium niobate-based ceramics via synergistic optimization strategy

2021 ◽  
Author(s):  
Miao Zhang ◽  
Ying Lin ◽  
Haibo Yang ◽  
Qinbin Yuan ◽  
Hongliang Du
Keyword(s):  
Energy Storage ◽  
Sodium Niobate ◽  
Optimization Strategy ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
Storage Performance

Significantly enhanced recoverable energy storage density in potassium–sodium niobate-based lead free ceramics

2016 ◽  
Vol 4 (36) ◽  
pp. 13778-13785 ◽  
Author(s):  
Zetian Yang ◽  
Hongliang Du ◽  
Shaobo Qu ◽  
Yudong Hou ◽  
Hua Ma ◽  
...  
Keyword(s):  
Energy Storage ◽  
Lead Free ◽  
Energy Storage Density ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Storage Density ◽  
Potassium Sodium ◽  
Lead Free Ceramics ◽  
Recoverable Energy

The findings in this study could broaden the applications of KNN materials in a new field.

Enhanced energy storage and discharge-charge performance by changing glass phase content in potassium sodium niobate glass-ceramics

2020 ◽  
Vol 46 (8) ◽  
pp. 11492-11498 ◽  
Author(s):  
Xinyi Du ◽  
Yongping Pu ◽  
Xin Peng ◽  
Run Li ◽  
Qianwen Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Glass Phase ◽  
Glass Ceramics ◽  
Phase Content ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium

scholarly journals Direct observation of intermediate twinning in the phase transformations of ferroelectric potassium sodium niobate

2021 ◽  
Author(s):  
Patricia Pop-Ghe ◽  
Monika Amundsen ◽  
Christiane Zamponi ◽  
Anette Gunnæs ◽  
Eckhard Quandt
Keyword(s):  
Phase Transformations ◽  
Direct Observation ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium

scholarly journals Synthesis of Potassium-Sodium Niobate (KNN) from NbO2

Open Ceramics ◽  
2021 ◽  
pp. 100159
Author(s):  
Cerem Piskin ◽  
Levent Karacasulu ◽  
Mauro Bortolotti ◽  
Cekdar Vakifahmetoglu
Keyword(s):  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium

The origin of chemical inhomogeneity in lead-free potassium sodium niobate ceramic: Competitive chemical reaction during solid-state synthesis

2021 ◽  
Vol 211 ◽  
pp. 116833
Author(s):  
Hao-Cheng Thong ◽  
Alexis Payne ◽  
Jia-Wang Li ◽  
Yue-Yu-Shan Cheng ◽  
Jacob L. Jones ◽  
...  
Keyword(s):  
Solid State ◽  
Chemical Reaction ◽  
Solid State Synthesis ◽  
Lead Free ◽  
Chemical Inhomogeneity ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium

Investigation of the domain structure and hierarchy in potassium–sodium niobate lead-free piezoelectric single crystals

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 49060-49067 ◽  
Author(s):  
Micka Bah ◽  
Natalya Alyabyeva ◽  
Richard Retoux ◽  
Fabien Giovannelli ◽  
Mustapha Zaghrioui ◽  
...  
Keyword(s):  
Single Crystals ◽  
Domain Structure ◽  
Lead Free ◽  
Nanometer Scale ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Length Scales ◽  
Potassium Sodium ◽  
Domain Structures ◽  
Self Organized

We reported self-organized and hierarchized domain structures on various length scales ranging from micrometer to nanometer scale in K0.5Na0.5NbO3 crystals.

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