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Title: Compliant Yet Brittle Mechanical Behavior of Li2S-P2S5 Lithium-Ion-Conducting Solid Electrolyte

Journal Article · · Advanced Energy Materials
 [1];  [2];  [3];  [1];  [4];  [5];  [1];  [6]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Materials Science & Engineering
  2. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Mechanical Engineering
  3. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Materials Science & Engineering; Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Nuclear Science and Engineering
  4. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Materials Science & Engineering; Technische Univ. Darmstadt, Darmstadt (Germany). Inst. of Materials Science
  5. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Materials Science & Engineering; Inst. of Materials Research and Engineering (Singapore)
  6. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Materials Science & Engineering; Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Biological Engineering
+ Show Author Affiliations

Here, Young's modulus, hardness, and fracture toughness are measured by instrumented nanoindentation for an amorphous Li2S–P2S5 Li-ion solid electrolyte. Although low elastic modulus suggests accommodation of significant chemomechanical strain, low fracture toughness can facilitate brittle crack formation in such materials.

Research Organization:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Organization:
USDOE Office of Science (SC); USDOE
Grant/Contract Number:
SC0002633; DE‐SC0002633
OSTI ID:
1533073
Alternate ID(s):
OSTI ID: 1401266
Journal Information:
Advanced Energy Materials, Vol. 7, Issue 12; ISSN 1614-6832
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (31)

Mechanical properties of the solid Li-ion conducting electrolyte: Li0.33La0.57TiO3 journal April 2012
Elastic Properties of the Solid Electrolyte Li 7 La 3 Zr 2 O 12 (LLZO) journal December 2015
Effect of Electrochemical Charging on Elastoplastic Properties and Fracture Toughness of Li X CoO 2 journal January 2014
Determination of elasto-plastic properties by instrumented sharp indentation: guidelines for property extraction journal April 2000
A sulphide lithium super ion conductor is superior to liquid ion conductors for use in rechargeable batteries journal January 2014
Investigation of mechanical properties of polyvinyl chloride–polyethylene oxide (PVC–PEO) based polymer electrolytes for lithium polymer cells journal May 2007
Nanomechanical Quantification of Elastic, Plastic, and Fracture Properties of LiCoO2 journal May 2012
Effect of Poly(ethylene oxide) Homopolymer and Two Different Poly(ethylene oxide- b -poly(propylene oxide)- b -poly(ethylene oxide) Triblock Copolymers on Morphological, Optical, and Mechanical Properties of Nanostructured Unsaturated Polyester journal December 2013
Comparative study on indentation fracture toughness evaluations of soda–lime–silica glass journal April 1999
Determination of fracture toughness from the extra penetration produced by indentation-induced pop-in journal June 2003
Solid Electrolyte: the Key for High-Voltage Lithium Batteries journal October 2014
Cracking During Nanoindentation and its Use in the Measurement of Fracture Toughness journal January 1994
A Critical Evaluation of Indentation Techniques for Measuring Fracture Toughness: I, Direct Crack Measurements journal September 1981
Preparation and characterization of superionic conducting Li7P3S11 crystal from glassy liquids journal January 2010
Hierarchical design of synthetic gel composites optimized to mimic the impact energy dissipation response of brain tissue journal January 2016
Progress and prospective of solid-state lithium batteries journal February 2013
Mechanical Properties of the Elements book January 1968
A lithium superionic conductor journal July 2011
An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments journal June 1992
Measurement of hardness and elastic modulus by instrumented indentation: Advances in understanding and refinements to methodology journal January 2004
Lithium ion conductivity of the Li2S–P2S5 glass-based electrolytes prepared by the melt quenching method journal May 2007
Structure-property relationships in plasticized solid polymer electrolytes journal October 1995
A preliminary investigation of fracture toughness of Li7La3Zr2O12 and its comparison to other solid Li-ionconductors journal April 2013
Nanoindentation book January 2002
Design criteria for electrochemical shock resistant battery electrodes journal January 2012
The Impact of Elastic Deformation on Deposition Kinetics at Lithium/Polymer Interfaces journal January 2005
Electrochemical and In Situ X‐Ray Diffraction Studies of Lithium Intercalation in LixCoO2 journal January 1992
Evaluation of elastic modulus of Li2S^|^ndash;P2S5 glassy solid electrolyte by ultrasonic sound velocity measurement and compression test journal January 2013
Chemical Expansion: Implications for Electrochemical Energy Storage and Conversion Devices journal July 2014
Anomalous High Ionic Conductivity of Nanoporous β-Li3PS4 journal January 2013
Probing mechanical properties of fully hydrated gels and biological tissues journal November 2008

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36 MATERIALS SCIENCE
chemistry
energy & fuels
materials science
physics
fracture toughness
Li-ion conductors
mechanical properties
solid electrolytes
sulfides