Results 141 to 150 of about 8,718 (287)

Resolving Nanoscale Heterogeneities in Lead Halide Perovskites Through Low‐Dose Concurrent 4D‐STEM‐EDX Mapping

open access: yesAdvanced Materials, EarlyView.
Mixed‐cation lead mixed‐halide perovskites suffer from structural instabilities linked to nanoscale heterogeneity. To probe this non‐destructively, a low‐dose, concurrent 4D‐STEM and EDX methodology has been developed. Examining a (FA0.83Cs0.17)Pb(I0.8Br0.2)3 film revealed a complex mosaic of coexisting crystal structures. Crucially, local deficiencies
Jinseok Ryu   +6 more
wiley   +1 more source

Application of a Model for Quenching and Partitioning in Hot Stamping of High-Strength Steel

open access: yes, 2018
Application of a Model for Quenching and Partitioning in Hot Stamping of High-Strength ...
B Zhu (7709156)   +5 more
core  

Studi Pengaruh Waktu Penahanan Quenching-Partitioning Terhadap Sifat Mekanik Dan Struktur Mikro Baja AISI 51B60 Dan Baja AISI 9260 Bekas [PDF]

open access: yes, 2017
Baja bekas pegas daun dimanfaatkan pande besi sebagai bahan baku membuat pisau dapur. Kualitas pisau dapur ditentukan oleh sifat mekaniknya yaitu kekerasan, ketangguhan, ketahanan aus, dan sifat tahan korosi.
Kusuma, Muhammad Hary
core  

Data‐Driven Materials Science for Energy‐Sustainable Applications

open access: yesAdvanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Electrolyte Design for Fast‐Charging Lithium‐Based Batteries

open access: yesAdvanced Materials, EarlyView.
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Recent Research Status of Production Process for Ultra-High-Strength Pipeline Steel X120

open access: yesTeshugang, 2009
Generally speaking,the carbon content in X120 pipeline steel is 0.05% ,and (Cu+Ni+Cr+Mo)content in steel≤2% with adding microalloying elements V,Nb,Ti,B.
赵英利, 时捷, 包耀宗, 谢刚
doaj  

Defect‐Engineered Microwave‐Responsive Ni@C Composites From Waste PET for Catalytic Plastic Upcycling

open access: yesAdvanced Materials, EarlyView.
A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells. These strain‐rich heterointerfaces enhance dielectric loss and promote localized microwave hotspots, accelerating peroxymonosulfate activation and polymer‐chain
Xiao Lu   +7 more
wiley   +1 more source

One-step quenching and partitioning treatment of a commercial low silicon boron steel

open access: yes, 2017
One-step quenching and partitioning treatment of a commercial low silicon boron ...
Hossein Beladi (13060689)   +6 more
core  

S‐Nitrosothiols as Thiol‐Protecting Groups for Controlled Thiol‐Maleimide Crosslinking of Homogeneous Soft Hydrogels

open access: yesAdvanced Materials, EarlyView.
Rapid thiol‐maleimide addition frequently outpaces mixing, resulting in heterogeneous hydrogels. S‐nitrosothiols act as thiol‐protecting groups, allowing uniform mixing with maleimide‐functionalized polymers before gelation. Sodium thiosulfate or sodium ascorbate then regenerates thiols on demand, triggering controlled thiol‐maleimide crosslinking ...
Julian A. Serna   +7 more
wiley   +1 more source

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