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Solid‐State Lithium–Sulfur Battery Enabled by Ampcera Solid State Electrolyte Material

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German scientists from the University of Münster developed a high performance solid‐state lithium–sulfur battery, and delivered advanced performance with high initial discharge capacity 1772 mAh g−1 and excellent rate performance: 1183 mAh g−1 at 0.2 C and 719 mAh g−1 at 0.5 C, respectively.  The sulfide Solid Electrolyte used in this project is the Ampcera solid state electrolyte material, LGPS, distributed through MSE Supplies LLC. Publication: Meirong Li Joop Enno Frerichs Martin Kolek Wei Sun Dong Zhou Chen Jui Huang Bing Joe Hwang Michael Ryan Hansen Martin Winter Peter Bieker, Solid‐State Lithium–Sulfur Battery Enabled by Thio‐LiSICON/Polymer Composite Electrolyte and Sulfurized Polyacrylonitrile Cathode, Advanced Functional Materials, (2020) https://doi.org/10.1002/adfm.201910123

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MSE Supplies LLC is hiring a Product Manager - Materials Science in Tucson, AZ

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Job Description Build your future within ours MSE Supplies LLC has a career opportunity for a Product Manager - Materials Science. Come join us to enable innovations for scientists and engineers worldwide. In this position, you will play a major role in managing and developing of our materials science product portfolio and altogether the direction of our company. Building on a winning track record of more than 100% annual growth rate over the past 5 years, our company is on a path to accelerated growth. Along the way we will all have a lot of fun celebrating successes together. Company...

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2nd Li-Ion-Solid Electrolyte & Lithium Metal (Liquid & Solid Electrolyte) Rechargeable Cell Manufacturing Seminar, January 21-22, 2020

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January 21-22, 2020 2nd Li-Ion Solid Electrolyte & Lithium Metal (Liquid & Solid electrolyte) Rechargeable Cells Manufacturing Seminar (USA), Livermore, USA,  This seminar focuses on the technology, design and manufacturing of rechargeable Lithium ion solid state electrolyte & lithium metal (solid & liquid electrolyte) cells. In practical sessions, cell assembly will be performed in hands-on training by starting with raw materials and going through to the final cell assembly, test and characterization. During this seminar, members from Ampcera Inc. will give a presentation titled "Materials for Solid-State Electrolytes".  The latest Ampcera solid electrolyte materials and technologies to be highlighted in this presentation include...

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The Best Method to Detect Defects in Gallium Nitride? Light

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Researchers at Tohoku University have discovered a method to quickly, cost-effectively, and non-destructively detect carbon impurities in nitride-based crystals that are used in electrical and optical devices such as LEDs and transistors.  Light can be used to analyze the crystals for defects through omnidirectional photoluminescence (ODPL) spectroscopy, which is a marked improvement over the current methodologies available to the semiconductor industry.  ODPL illuminates the crystal, in this case gallium nitride (GaN), and is absorbed by it, exciting the electrons within.  When they return to their ground state, the crystal emits light to dissipate the absorbed energy.  Spectroscopy will then determine...

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2D Materials Can Now be Controlled with Redox Reactions

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Researchers at the Pohang University of Science & Technology (POSTECH) Department of Chemistry have discovered that redox reactions can be used to control the properties of two-dimensional (2D) materials.  Redox reactions between water and oxygen molecules in the air drive an electrochemical reaction within 2D materials that dopes them with charges from the surrounding environment.  For this experiment, graphene and tungsten disulfide were analyzed, using Raman spectroscopy and photoluminescence imaging respectively, to demonstrate this phenomenon on the nanoscale.  Key material properties such as the magnetic, optical, and electrical nature of the materials were all controllable via redox manipulation.  Now that...

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