MICROSTRUCTURE CHANGES AND VOLUME CHANGES OF CONCRETE COMPONENTS IN A SETTING PHASE

2005 ◽  
pp. 391-398
Author(s):  
J Litoš ◽  
J Hošek
Keyword(s):  
Volume Changes ◽  
Microstructure Changes

Volume changes in HgTe upon melting and heating

1997 ◽  
Vol 94 ◽  
pp. 1816-1826 ◽  
Author(s):  
M Glazov ◽  
LM Pavlova ◽  
SV Stankus
Keyword(s):  
Volume Changes

Hippocampal and amygdala volume changes in patients with major depression and healthy controls during a three year follow-up

2005 ◽  
Vol 38 (05) ◽  
Author(s):  
TS Frodl ◽  
T Zetzsche ◽  
G Schmitt ◽  
T Schlossbauer ◽  
MW Jäger ◽  
...  
Keyword(s):  
Major Depression ◽  
Healthy Controls ◽  
Volume Changes ◽  
Amygdala Volume

Microstructure Changes of Aluminum Titanate Refractory Doped SiO2 and ZrO2 in Molten Steel

2015 ◽  
Vol 48 (6) ◽  
pp. 116-122 ◽  
Author(s):  
Hyeong-Jun Kim ◽  
Dami Kim ◽  
Hyung-Tae Kim ◽  
Sung-Soo Ryu
Keyword(s):  
Molten Steel ◽  
Aluminum Titanate ◽  
Microstructure Changes

Rational Design of Quasi Zero-Strain NCM Cathode Materials for Minimizing Volume Change Effects in All-Solid-State Batteries

2019 ◽  
Author(s):  
Florian Strauss ◽  
Lea de Biasi ◽  
A-Young Kim ◽  
Jonas Hertle ◽  
Simon Schweidler ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Cathode Materials ◽  
Rational Design ◽  
Electrode Materials ◽  
Cycling Performance ◽  
Mechanical Degradation ◽  
Volume Changes ◽  
Solid State Batteries ◽  
All Solid State Batteries

Measures to improve the cycling performance and stability of bulk-type all-solid-state batteries (SSBs) are currently being developed with the goal of substituting conventional Li-ion battery (LIB) technology. As known from liquid electrolyte based LIBs, layered oxide cathode materials undergo volume changes upon (de)lithiation, causing mechanical degradation due to particle fracture, among others. Unlike solid electrolytes, liquid electrolytes are somewhat capable of accommodating morphological changes. In SSBs, the rigidity of the materials used typically leads to adverse contact loss at the interfaces of cathode material and solid electrolyte during cycling. Hence, designing zero- or low-strain electrode materials for application in next-generation SSBs is desirable. In the present work, we report on novel Co-rich NCMs, NCM361 (60% Co) and NCM271 (70% Co), showing minor volume changes up to 4.5 V vs Li<sup>+</sup>/Li, as determined by <i>operando</i> X-ray diffraction and pressure measurements of LIB pouch and pelletized SSB cells, respectively. Both cathode materials exhibit good cycling performance when incorporated into SSB cells using argyrodite Li<sub>6</sub>PS<sub>5</sub>Cl solid electrolyte, albeit their morphology and secondary particle size have not yet been optimized.

Rational Design of Quasi Zero-Strain NCM Cathode Materials for Minimizing Volume Change Effects in All-Solid-State Batteries

2019 ◽  
Author(s):  
Florian Strauss ◽  
Lea de Biasi ◽  
A-Young Kim ◽  
Jonas Hertle ◽  
Simon Schweidler ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Cathode Materials ◽  
Rational Design ◽  
Electrode Materials ◽  
Cycling Performance ◽  
Mechanical Degradation ◽  
Volume Changes ◽  
Solid State Batteries ◽  
All Solid State Batteries

Measures to improve the cycling performance and stability of bulk-type all-solid-state batteries (SSBs) are currently being developed with the goal of substituting conventional Li-ion battery (LIB) technology. As known from liquid electrolyte based LIBs, layered oxide cathode materials undergo volume changes upon (de)lithiation, causing mechanical degradation due to particle fracture, among others. Unlike solid electrolytes, liquid electrolytes are somewhat capable of accommodating morphological changes. In SSBs, the rigidity of the materials used typically leads to adverse contact loss at the interfaces of cathode material and solid electrolyte during cycling. Hence, designing zero- or low-strain electrode materials for application in next-generation SSBs is desirable. In the present work, we report on novel Co-rich NCMs, NCM361 (60% Co) and NCM271 (70% Co), showing minor volume changes up to 4.5 V vs Li<sup>+</sup>/Li, as determined by <i>operando</i> X-ray diffraction and pressure measurements of LIB pouch and pelletized SSB cells, respectively. Both cathode materials exhibit good cycling performance when incorporated into SSB cells using argyrodite Li<sub>6</sub>PS<sub>5</sub>Cl solid electrolyte, albeit their morphology and secondary particle size have not yet been optimized.

Age dependent white matter lesions and brain volume changes in healthy volunteers

1994 ◽  
Vol 35 (2) ◽  
pp. 117-122 ◽  
Author(s):  
Pernille Christiansen ◽  
H. B. W. Larsson ◽  
C. Thomsen ◽  
S. B. Wieslander ◽  
O. Henriksen
Keyword(s):  
White Matter ◽  
Healthy Volunteers ◽  
Brain Volume ◽  
White Matter Lesions ◽  
Volume Changes ◽  
Age Dependent
Sign in / Sign up

Export Citation Format

Share Document