scholarly journals Next-generation electrocaloric and pyroelectric materials for solid-state electrothermal energy interconversion

MRS Bulletin ◽  
2014 ◽  
Vol 39 (12) ◽  
pp. 1099-1111 ◽  
Author(s):  
S. Pamir Alpay ◽  
Joseph Mantese ◽  
Susan Trolier-McKinstry ◽  
Qiming Zhang ◽  
Roger W. Whatmore

Abstract

2019 ◽  
Vol 7 (2) ◽  
pp. 520-530 ◽  
Author(s):  
Qiulong Li ◽  
Qichong Zhang ◽  
Chenglong Liu ◽  
Juan Sun ◽  
Jiabin Guo ◽  
...  

The fiber-shaped Ni–Fe battery takes advantage of high capacity of hierarchical CoP@Ni(OH)2 NWAs/CNTF core–shell heterostructure and spindle-like α-Fe2O3/CNTF electrodes to yield outstanding electrochemical performance, demonstrating great potential for next-generation portable wearable energy storage devices.


MRS Bulletin ◽  
1994 ◽  
Vol 19 (11) ◽  
pp. 28-30 ◽  
Author(s):  
C.N.R. Rao ◽  
Ram Seshadri

By virtue of their unique structures, fullerenes exhibit novel chemical transformations. Particularly pertinent to this article are the interesting properties exhibited by fullerenes in the solid state. These molecules are spherical or near-spherical in shape. Molecules with high point-group symmetry, which are not bound strongly in the solid state, tend to crystallize into structures with long-range periodicity of the molecular centers of mass, but the molecular orientations are random or even dynamically disordered. When dynamically disordered, themolecules rotate about some preferred axis. C60 and C70 satisfy the criteria for such orientationally disordered solids and exhibit rich phase behavior in the solid state. Since C60 has high electron affinity, it forms anion salts with alkali and alkaline-earth metals as well as with strong organic donor molecules. With tetrakis dimethylaminoethylene (TDAE), which is a very powerful electron donor, C60 forms a 1:1 solid that is ferromagnetic. C60-TDAE is the molecular organic ferromagnet with the highest Tc (of 16 K) known to date. Some of the alkali and alkaline-earth fullerides, on the other hand, show superconductivity, with transition temperatures going up to 33K. We shall briefly examine some of these solid-state properties.


2021 ◽  
pp. 2130005
Author(s):  
Qing Huang ◽  
Gongxuan Chen ◽  
Ping Zheng ◽  
Wei Li ◽  
Tian Wu

The demand for electrical energy storage (EES) is ever increasing in order to develop better batteries. NASICON-structured Na ion conductor represents a class of solid electrolytes, which is of great interest due to its superior ionic conductivity and stable structures. They are widely employed in all-solid-state ion batteries, all-solid-state air batteries, and hybrid batteries. In this review, their structure, composition, properties, and applications for next generation energy storage are reviewed.


MRS Bulletin ◽  
2018 ◽  
Vol 43 (10) ◽  
pp. 775-781 ◽  
Author(s):  
Fang Hao ◽  
Fudong Han ◽  
Yanliang Liang ◽  
Chunsheng Wang ◽  
Yan Yao

Abstract


2019 ◽  
Vol 52 (3) ◽  
pp. 686-694 ◽  
Author(s):  
Maria Forsyth ◽  
Luca Porcarelli ◽  
Xiaoen Wang ◽  
Nicolas Goujon ◽  
David Mecerreyes

2011 ◽  
Vol 26 (18) ◽  
pp. 2355-2368 ◽  
Author(s):  
Frédérique Pourpoint ◽  
Cristina Coelho Diogo ◽  
Christel Gervais ◽  
Christian Bonhomme ◽  
Franck Fayon ◽  
...  

Abstract


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