Cd‐Free High‐Bandgap Cu2ZnSnS4 Solar Cell with 10.7% Certified Efficiency Enabled by Engineering Sn‐Related Defects
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202407063
Abstract: Cd‐free high‐bandgap Cu2ZnSnS4 (CZTS) solar cells are expected to offer green and low‐cost solutions to single‐junction and tandem photovoltaic markets. Despite attracting considerable attention in past years, reported certified efficiency has yet to exceed the… read more here.
Keywords: related defects; free high; high bandgap; certified efficiency ... See more keywords
Rapid flow-artifact-free high-resolution T2 mapping via multi-shot multiple overlapping-echo detachment imaging.
Sign Up to like & getrecommendations! Published in 2025 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.70119
Abstract: The aim is to develop a T2 mapping method with submillimeter spatial resolution, approximately 1‐minute acquisition time, large volume coverage, and no extra burden on the console or coil setups. Additionally, to develop an associated… read more here.
Keywords: shot; rapid flow; free high; artifact free ... See more keywords
Tensile deformation behavior of nickel-free high-manganese austenitic cryogenic-temperature steel
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-021-00612-3
Abstract: Nickel-free high-manganese austenitic Fe–24.4Mn–4.04Al–0.057C steel was produced by smelting, and the homogenized forged billet was hot-rolled. The plastic deformation mechanism was investigated through tensile testing of the hot-rolled sample. Different characterization techniques such as scanning… read more here.
Keywords: steel; microscopy; free high; high manganese ... See more keywords
Neutron irradiation response of a Co-free high entropy alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2019.151838
Abstract: Abstract Low dose neutron irradiation has been conducted on a NiFeMnCr (Co-free) high entropy alloy (HEA) near room temperature. Post-irradiation examination (PIE) at room temperature revealed that this HEA exhibited qualitatively similar change in mechanical… read more here.
Keywords: irradiation; entropy alloy; neutron irradiation; high entropy ... See more keywords
Development of high-strength Co-free high-entropy alloys hardened by nanosized precipitates
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2018.01.028
Abstract: Abstract A series of novel Co-free high-entropy alloys (HEAs) were developed by engineering nanoprecipitation in Fe-Ni-Cr-Mn-Al-Ti system, which exhibit a good combination of low cost, high strength and good ductility. The effects of Ti/Al ratio… read more here.
Keywords: strength; high strength; entropy alloys; high entropy ... See more keywords
Reprint of Prospect for HRE-free high coercivity Nd-Fe-B permanent magnets
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2018.05.003
Abstract: Abstract Recent state-of-the-art microstructure investigations on Nd-Fe-B sintered magnets have revealed that the Nd2Fe14B grains in conventional sintered magnets are exchange-coupled through ferromagnetic grain boundary phase and the coercivity is governed by domain wall pinning,… read more here.
Keywords: sintered magnets; coercivity; prospect hre; hre free ... See more keywords
Controlling the Microstructure of Cobalt-Free, High-Nickel Cathode Materials with Dopant Solubility for Lithium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c02009
Abstract: Microstructural engineering is becoming notably important in the realization of cobalt-free, high-nickel layered oxide cathodes for lithium-ion batteries since it is one of the most effective ways to improve the overall performance by enhancing the… read more here.
Keywords: lithium ion; free high; high nickel; cobalt free ... See more keywords
Li2SeO4 Coating Combined with Electronic Structure Tuning To Stabilize the Mo-Doped Cobalt-Free High-Nickel Cathode Material.
Sign Up to like & getrecommendations! Published in 2025 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.5c14941
Abstract: Cobalt-free high-nickel layered cathode materials exhibit great potential for achieving higher energy density, but their cycling stability is largely compromised by inherent interfacial and mechanical instabilities. Molybdenum (Mo) doping could refine the size of primary… read more here.
Keywords: high nickel; free high; cobalt free; surface ... See more keywords
A Practical and Sustainable Ni/Co-Free High-Energy Electrode Material: Nanostructured LiMnO2
Sign Up to like & getrecommendations! Published in 2024 at "ACS Central Science"
DOI: 10.1021/acscentsci.4c00578
Abstract: Ni/Co-free high-energy positive electrode materials are of great importance to ensure the sustainability of Li-ion battery production and its supply chain in addition to minimizing environmental impact. Here, nanostructured LiMnO2 with both orthorhombic/monoclinic layered domains… read more here.
Keywords: practical sustainable; high energy; energy; free high ... See more keywords
Clog-free high-throughput microfluidic cell isolation with multifunctional microposts
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-94123-6
Abstract: Microfluidics have been applied to filtration of rare tumor cells from the blood as liquid biopsies. Processing is highly limited by low flow rates and device clogging due to a single function of fluidic paths.… read more here.
Keywords: microfluidic cell; clog free; cancer cells; free high ... See more keywords
BPA-free high-performance sustainable polycarbonates derived from non-estrogenic bio-based phenols
Sign Up to like & getrecommendations! Published in 2021 at "Green Chemistry"
DOI: 10.1039/d1gc01500a
Abstract: Several bio-based bisphenols were found to be non-estrogenic through in vitro studies. Polycarbonates derived from these compounds exhibited glass transition temperatures and thermal stability comparable to petroleum-derived thermoplastics. read more here.
Keywords: non estrogenic; free high; bio based; high performance ... See more keywords