Ultrahigh energy-storage density in A-/B-site co-doped AgNbO3 lead-free antiferroelectric ceramics: insight into the origin of antiferroelectricity-Reference-Cited by-同舟云学术

Ultrahigh energy-storage density in A-/B-site co-doped AgNbO3 lead-free antiferroelectric ceramics: insight into the origin of antiferroelectricity

Published:2019 Issue:46 Volume:7 Page:26293-26301
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Han Kai¹²³⁴⁵,Luo Nengneng¹²³⁴⁵^ORCID,Mao Shuaifei¹²³⁴⁵,Zhuo Fangping⁶⁷⁸⁵^ORCID,Liu Laijun⁹¹⁰¹¹⁵^ORCID,Peng Biaolin¹²¹³³⁴⁵^ORCID,Chen Xiyong¹²³⁴⁵^ORCID,Hu Changzheng⁹¹⁰¹¹⁵,Zhou Huanfu⁹¹⁰¹¹⁵^ORCID,Wei Yuezhou¹²³⁴⁵

Affiliation:

1. Guangxi Key Laboratory of Processing for Non-ferrous Metallic and Featured Materials

2. School of Resources, Environment and Materials

3. Guangxi University

4. Nanning 530004

5. China

6. Department of Chemistry

7. Tsinghua University

8. Beijing 100084

9. College of Materials Science and Engineering

10. Guilin University of Technology

11. Guilin 541004

12. Center on Nanoenergy Research

13. School of Physical Science and Technology

Abstract

An ultrahigh energy storage density up to 4.87 J cm⁻³ was achieved in Sm/Ta co-doped AgNbO₃ ceramics, by decreasing the cation displacement and [Nb/TaO₆] octahedral tilting angle.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Guangxi Province

Science and Technology Major Project of Guangxi

State Key Laboratory of New Ceramics and Fine Processing

Tsinghua University

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/TA/C9TA06457E