Advanced CD-SEM metrology for qualification of DSA patterns using coordinated line epitaxy (COOL) process

2016 ◽  
Author(s):  
Takeshi Kato ◽  
Junko Konishi ◽  
Masami Ikota ◽  
Satoru Yamaguchi ◽  
Yuriko Seino ◽  
...  
Keyword(s):  
Cool Process

scholarly journals The COOL-Process—A Selective Approach for Recycling Lithium Batteries

Metals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 259
Author(s):  
Sandra Pavón ◽  
Doreen Kaiser ◽  
Robert Mende ◽  
Martin Bertau
Keyword(s):  
Lithium Ion ◽  
Global Market ◽  
Raw Material ◽  
Mass Ratio ◽  
Reaction Conditions ◽  
Cool Process ◽  
Secondary Sources ◽  
Selective Approach ◽  
Valuable Metals ◽  
Housing Materials

The global market of lithium-ion batteries (LIB) has been growing in recent years, mainly owed to electromobility. The global LIB market is forecasted to amount to $129.3 billion in 2027. Considering the global reserves needed to produce these batteries and their limited lifetime, efficient recycling processes for secondary sources are mandatory. A selective process for Li recycling from LIB black mass is described. Depending on the process parameters Li was recovered almost quantitatively by the COOL-Process making use of the selective leaching properties of supercritical CO2/water. Optimization of this direct carbonization process was carried out by a design of experiments (DOE) using a 33 Box-Behnken design. Optimal reaction conditions were 230 °C, 4 h, and a water:black mass ratio of 90 mL/g, yielding 98.6 ± 0.19 wt.% Li. Almost quantitative yield (99.05 ± 0.64 wt.%), yet at the expense of higher energy consumption, was obtained with 230 °C, 4 h, and a water:black mass ratio of 120 mL/g. Mainly Li and Al were mobilized, which allows for selectively precipitating Li2CO3 in battery grade-quality (>99.8 wt.%) without the need for further refining. Valuable metals, such as Co, Cu, Fe, Ni, and Mn, remained in the solid residue (97.7 wt.%), from where they are recovered by established processes. Housing materials were separated mechanically, thus recycling LIB without residues. This holistic zero waste-approach allows for recovering the critical raw material Li from both primary and secondary sources.

Malignant Thyroid Lymphoma Presenting as Acute Airway Obstruction

1992 ◽  
Vol 71 (8) ◽  
pp. 350-355 ◽  
Author(s):  
Kevin S. Kennedy ◽  
Joseph F. Wilson
Keyword(s):  
Airway Obstruction ◽  
Elderly Women ◽  
Lymph Node Involvement ◽  
Chest Roentgenogram ◽  
Thyroid Lymphoma ◽  
Extracapsular Extension ◽  
Cool Process ◽  
Radiographic Appearance ◽  
Acute Airway Obstruction ◽  
Node Involvement

Malignant thyroid lymphoma is an uncommon form of thyroid cancer which most commonly presents in elderly women. Most patients demonstrate a rapidly enlarging mass and may show tracheal deviation on chest roentgenogram. Radioisotopic scanning of the thyroid often demonstrates a “cold” or “cool” process of decreased uptake in the affected area. There is often an underlying lymphocytic thyroiditis process noted. Unfavorable prognosis is related to extracapsular extension, blood vessel wall infiltration, diffuse architectural pattern, and cervical lymph node involvement. We present two unusual cases of thyroid lymphoma presenting with acute airway obstruction and review the literature concerning this subject. One case presented a clinical and radiographic appearance similar to a prevertebral space abscess.

Three-Dimensional Numerical Simulation of Temperature Field and Force Field of T-Type Turbe during Welding

2013 ◽  
Vol 690-693 ◽  
pp. 2659-2663
Author(s):  
Jian Ping Zhou ◽  
Xiang Feng Zhang ◽  
Hong Sheng Liu ◽  
Jun Yi Gao ◽  
Yan Xu
Keyword(s):  
Mechanical Properties ◽  
Residual Stress ◽  
Temperature Field ◽  
Three Dimensional ◽  
Welding Process ◽  
Three Dimension ◽  
Analysis Software ◽  
Element Analysis ◽  
Cool Process ◽  
Type Tube

Residual stress affect the lifetime of weldments directly. Temperature Generated from the welding process is the major reason that influences the microstructure and mechanical properties of the metal weldments. Therefore it is necessary to simulate the temperature field for optimizing the structure of weldments. In this work the three-dimension finite element analysis software SYSWELS was used to simulate T-type tube, and carried on a detailed analysis of temperature field and residual stress in cool process of weld.

Directed self-assembly lithography using coordinated line epitaxy (COOL) process

2015 ◽  
Author(s):  
Yuriko Seino ◽  
Yusuke Kasahara ◽  
Hironobu Sato ◽  
Katsutoshi Kobayashi ◽  
Hitoshi Kubota ◽  
...  
Keyword(s):  
Self Assembly ◽  
Cool Process

Cool process produces nanowires in bulk

Nano Today ◽  
2007 ◽  
Vol 2 (2) ◽  
pp. 9
Author(s):  
Cordelia Sealy
Keyword(s):  
Cool Process

During air cool process aerosol absorption detection with photothermal interferometry

2014 ◽  
Author(s):  
Baosheng Li ◽  
Limei Xu ◽  
Junling Huang ◽  
Fei Ma ◽  
Yicheng Wang ◽  
...  
Keyword(s):  
Cool Process ◽  
Aerosol Absorption

Effect of Heat Treatment on Microstructure and Mechanical Properties of AlSi10Mg Alloy Fabricated by Selective Laser Melting

2021 ◽  
Vol 1035 ◽  
pp. 312-317
Author(s):  
Peng Qi ◽  
Bo Long Li ◽  
Tong Bo Wang ◽  
Lian Zhou ◽  
Zuo Ren Nie
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Treatment Process ◽  
High Strength ◽  
Treatment Method ◽  
Air Cooling ◽  
Heat Treatment Process ◽  
Cool Process ◽  
Microstructure And Mechanical Properties ◽  
Heat Treatment Method

The effects of the heat treatment process parameters on the microstructure and mechanical properties of a selective laser melted (SLMed) AlSi10Mg alloy were systematically investigated. The SLMed AlSi10Mg alloy was treated with T1 (180°C× 4h + air cooling) process, which had the microstructure of fine α-Al grains, fine Si phase, and nano-sized precipitations. The microhardness significantly increased to 150 HV, which is even higher than as-SLMed one (126 HV). The microhardness of SLMed AlSi10Mg alloy treated with T4 (540°C × 2h + water cooling) heat-treatment process significantly decreased to 62 HV due to the growth of α-Al grains, Si phase and the formation of β-AlFeSi phase. However, the microhardness and ultimate tensile strength of AlSi10Mg alloy treated with T6 (540°C × 2 h water cool + 180°C × 4 h air cool) process decreased to 91 HV, although the strengthening precipitation of Mg2Si phase formed. It indicates that the Mg2Si phase cannot compensate for the adverse effect of grain growth. It may provide the best potential heat treatment method for fabricating the high strength SLMed AlSi10Mg alloy.

Determination of Hot-Fill-Hold-Cool Process Specifications for Crushed Tomatoes

1990 ◽  
Vol 55 (4) ◽  
pp. 1029-1032 ◽  
Author(s):  
M. RODRIGO ◽  
A. MARTINEZ ◽  
J. SANCHIS ◽  
J. TRAMA ◽  
V. GINER
Keyword(s):  
Cool Process
Sign in / Sign up

Export Citation Format

Share Document