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Irradiation Temperature Dependence of Shape Elongation of Metal Nanoparticles in Silica: Counterevidence to Ion Hammering Related Scenario
Description/Abstract:
Irradiation temperature (IT) dependence of the elongation efficiency of vanadium nanoparticles (NPs) in SiO2 was evaluated: The samples ...
Keyword:
ion shaping
,
irradiation temperature dependence
,
metal nanoparticle
,
optical linear dichroism spectroscopy
,
shape elongation
,
silica glass
, and
swift heavy ion
Resource Type:
Article
Author:
Hiroshi Amekura
,
Saif Ahmad Khan
,
Pawan Kumar Kulriya
, and
Debdulal Kabiraj
Journal:
Quantum Beam Science
Date Uploaded:
11/05/2023
A Comprehensive Review of Semiconductor Ultraviolet Photodetectors: From Thin Film to One-Dimensional Nanostructures
Description/Abstract:
Ultraviolet (UV) photodetectors have drawn extensive attention owing to their applications in industrial, environmental and even biologic...
Keyword:
one-dimensional nanostructures
,
semiconductor
,
thin film
, and
ultraviolet photodetector
Resource Type:
Article
Author:
Liwen Sang
,
Meiyong Liao
, and
Masatomo Sumiya
Date Uploaded:
28/04/2023
Crosslinked Sulfonated Polyphenylsulfone-Vinylon (CSPPSU-vinylon) Membranes for PEM Fuel Cells from SPPSU and Polyvinyl Alcohol (PVA)
Description/Abstract:
Acrosslinked sulfonated polyphenylsulfone (CSPPSU) polymer and polyvinyl alcohol (PVA) were thermally crosslinked; then, a CSPPSU-vinylon...
Keyword:
CSPPSU-vinylon
,
PEMFCs
,
PPSU
,
PVA
, and
SPPSU
Resource Type:
Article
Author:
Je-Deok Kim
,
Satoshi Matsushita
, and
Kenji Tamura
Date Uploaded:
29/03/2023
Ultrathin Electrolyte Membranes with PFSA-Vinylon Intermediate Layers for PEM Fuel Cells
Description/Abstract:
We prepared ultra-thin PFSA/PFSA-vinylon/PFSA laminated electrolyte membranes (thickness = 10 μm) for fuel cells without using a reinforc...
Keyword:
PFSA ionomers
,
PFSA-vinylon
,
THIN membrane
,
fuel cells
, and
lamination
Resource Type:
Article
Author:
Jedeok KIM
,
Kazuya Yamasaki
,
Hitoshi Ishimoto
, and
Yusuke Takata
Date Uploaded:
29/03/2023
Polyimide-Derived Carbon-Coated Li4Ti5O12 as High-Rate Anode Materials for Lithium Ion Batteries
Description/Abstract:
Carbon-coated Li4Ti5O12 (LTO) has been prepared using polyimide (PI) as a carbon source via the thermal imidization of polyamic acid (PAA...
Keyword:
Li4Ti5O12; polyimide; carbon coating; lithium ion battery; rate performance
Resource Type:
Article
Author:
Shih-Chieh Hsu
,
Tzu-Ten Huang
,
Yen-Ju Wu
,
Cheng-Zhang Lu
,
Huei Chu Weng
,
Jen-Hsien Huang
,
Cai-Wan Chang-Jian
, and
Ting-Yu Liu
Date Uploaded:
17/03/2023
Date Modified:
20/03/2023
Chemically Crosslinked Sulfonated Polyphenylsulfone (CSPPSU) Membranes for PEM Fuel Cells
Description/Abstract:
Sulfonated polyphenylsulfone (SPPSU) with a high ion exchange capacity (IEC) was synthesized using commercially available PPSU, and a lar...
Keyword:
CSPPSU
,
High IEC
,
activation
,
PEMFCs
, and
PPSU
Resource Type:
Article
Author:
Je-Deok Kim
,
Akihiro Ohira
, and
Hidenobu Nakao
Date Uploaded:
03/03/2023
Water Electrolysis Using a Porous IrO2/Ti/IrO2 Catalyst Electrode and Nafion Membranes at Elevated Temperatures
Description/Abstract:
Porous IrO2/Ti/IrO2 catalyst electrodes were obtained by coating IrO2 on three types of porous Ti powder sheets (sample 1, sample 2, and ...
Keyword:
elevated temperature
,
nafion membrane
,
polymer electrolyte
,
porous IrO2/Ti/IrO2 catalyst electrode
, and
water electrolysis
Resource Type:
Article
Author:
Je-Deok Kim
and
Akihiro Ohira
Date Uploaded:
03/03/2023
Crosslinked Sulfonated Polyphenylsulfone (CSPPSU) Membranes for Elevated-Temperature PEM Water Electrolysis
Description/Abstract:
In order to reduce the burden on the environment, there is a need to develop non-fluorinated electrolyte membranes as alternatives to flu...
Keyword:
CSPPSU membrane
,
PEM water electrolysis
,
elevated temperature
,
engineering plastic PPSU
, and
hydrocarbon electrolytes
Resource Type:
Article
Author:
Jedeok Kim
and
Akihiro Ohira
Date Uploaded:
03/03/2023
Anisotropic Multiscale Modelling in SAE-AISI 1524 Gas Tungsten Arc Welded Joints
Description/Abstract:
A transient non-linear multiscale finite element heat flow-mechanical model to determine micro residual stresses (type III) and micro pla...
Keyword:
GTA welding
,
anisotropy
,
digital microstructure code
,
micro residual stresses
,
sub-modeling
, and
thermal gradients
Resource Type:
Article
Author:
Edison A. Bonifaz
and
Ikumu Watanabe
Date Uploaded:
28/02/2023
Characterization of the Strain-Rate-Dependent Plasticity of Alloys Using Instrumented Indentation Tests
Description/Abstract:
Instrumented indentation tests are an efficient approach to characterize stress--strain curves instead of tensile or compression tests an...
Keyword:
finite elements
,
instrumented indentation test
,
mechanical testing
, and
strain-rate-dependent plasticity
Resource Type:
Article
Author:
Ta-Te Chen
,
Ikumu Watanabe
, and
Tatsuya Funazuka
Date Uploaded:
28/02/2023
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