scholarly journals CATIONIC CONDUCTIVITY IN MIXED POLYFERRITES

2018 ◽  
Vol 59 (1) ◽  
pp. 23 ◽  
Author(s):  
L.G. Anikanova ◽  
N.V. Dvoretskii ◽  
Z.G. Malysheva
Keyword(s):  
Chemical Composition ◽  
Alkali Metal ◽  
Metal Ion ◽  
Alkali Metals ◽  
Structural Features ◽  
Alkali Metal Ion ◽  
Mixed Alkali ◽  
Unit Space ◽  
Cation Radius

The effect of chemical composition on the cationic conductivity of mixed alkali metals β"-polyferrites was established. Cationic conductivity is determined by the mobility of alkali metal ion in inter-unit space which in turn depends on the ratio of cation radius and width of inter-unit space. The conductivity increases with z, and at the same z in the range of 0.28 – 0.4 becomes constant (z in the formula Me2-zAdzFe11O17, where Me - the basic alkali metal, Ad - introduced alkali metal ion, which has the larger radius (Cs, Rb)) for all samples. This is due to the structural features of polyferrites.

scholarly journals Chemical composition and magnetic property modifications of Na2Ti2Sb2O using PTFE as an alkali–metal ion extraction reagent

2014 ◽  
Vol 168 ◽  
pp. 189-192 ◽  
Author(s):  
Tadashi C. Ozawa ◽  
Takashi Naka ◽  
Akiyuki Matsushita ◽  
Susan M. Kauzlarich ◽  
Takayoshi Sasaki
Keyword(s):  
Magnetic Property ◽  
Chemical Composition ◽  
Alkali Metal ◽  
Metal Ion ◽  
Metal Ion Extraction ◽  
Alkali Metal Ion ◽  
Ion Extraction

Notizen: Supraleitung in zweidimensionalen Polyelektrolyten / Superconduction in Twodimensional Polyelectrolytes

1974 ◽  
Vol 29 (11-12) ◽  
pp. 810-811 ◽  
Author(s):  
Robert Schöllhorn ◽  
Anton Lerf ◽  
Friedrich Sernetz
Keyword(s):  
Alkali Metal ◽  
Metal Ion ◽  
Transition Temperatures ◽  
Alkali Metal Ion ◽  
Cation Radius

The first superconducting polyelectrolytes are reported. The compounds are hydrated ternary layer chalcogenides (Ax)x+(H2O)y- [TaS2]x-; for A+= alkali metal ion the transition temperatures Tc range from 2,80°K to 5,45°K with Tc being dependent on the cation radius.

PEO-based electrolytes blended with star polymers with precisely imprinted polymeric pseudo-crown ether cavities for alkali metal ion batteries

2019 ◽  
Vol 576 ◽  
pp. 182-189 ◽  
Author(s):  
Zhuliu Xiao ◽  
Binghua Zhou ◽  
Jirong Wang ◽  
Cai Zuo ◽  
Dan He ◽  
...  
Keyword(s):  
Crown Ether ◽  
Alkali Metal ◽  
Metal Ion ◽  
Star Polymers ◽  
Alkali Metal Ion

The use of in-situ Raman spectroscopy in investigating carbon materials as the anodes of alkali metal-ion batteries

Carbon ◽  
2021 ◽  
Vol 177 ◽  
pp. 428
Author(s):  
Xiaoqin Cheng ◽  
Huijun Li ◽  
Zhenxin Zhao ◽  
Yong-zhen Wang ◽  
Xiaomin Wang
Keyword(s):  
Raman Spectroscopy ◽  
Alkali Metal ◽  
Metal Ion ◽  
Carbon Materials ◽  
In Situ Raman Spectroscopy ◽  
Alkali Metal Ion ◽  
In Situ Raman

scholarly journals Engineering the Thermoelectrical Properties of PEDOT:PSS by Alkali Metal Ion Effect

Engineering ◽  
2021 ◽  
Author(s):  
Jingjin Dong ◽  
Jian Liu ◽  
Xinkai Qiu ◽  
Ryan Chiechi ◽  
L. Jan Anton Koster ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Metal Ion ◽  
Alkali Metal Ion

scholarly journals Revealing the Various Electrochemical Behaviors of Sn 4 P 3 Binary Alloy Anodes in Alkali Metal Ion Batteries

2021 ◽  
pp. 2102047
Author(s):  
Junhua Zhou ◽  
Xueyu Lian ◽  
Yizhou You ◽  
Qitao Shi ◽  
Yu Liu ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Binary Alloy ◽  
Metal Ion ◽  
Alkali Metal Ion ◽  
Electrochemical Behaviors
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