Results 191 to 200 of about 159,567 (298)

Advances in Sintering Process and Sintering Technology

Journal of the Japan Society of Powder and Powder Metallurgy, 2011
openaire   +2 more sources

Electron‐Rich Nickel Enabled by Charge Transfer in Multimetal Nanostructures for Efficient Ammonia‐to‐Hydrogen Conversion

Advanced Science, EarlyView.
A charge‐transfer‐engineered Ni catalyst derived from an atomically mixed layered precursor enables efficient ammonia‐to‐hydrogen conversion. Cr‐to‐Ni electron transfer creates electron‐rich Ni active sites that favor NH3 adsorption, modify the dehydrogenation energetics, and weaken N2 binding to facilitate product desorption. This electronically tuned
Donghyeok Kim, Su‐Jin Kim, Gayeong Kim, Hyoseok Kim, Jongkyoung Kim, Myeung‐Jin Lee, Bora Jeong, Minkyu Kim, Hong‐Dae Kim, Seungho Cho   +9 more
wiley   +1 more source

Ultra-High-Speed Sintering of 3.5Y-TZP Zirconia: Time Reduction Without Compromising Translucency. [PDF]

J Esthet Restor Dent
Roman T, Jmal H, Ben Ammar T, Greffet A, Lenertz M, Etienne O.   +5 more
europepmc   +1 more source

High‐Conductivity Active Interface Layer for Active Lithium Reservoir in Micro‐Silicon‐Based All‐Solid‐State Batteries

Advanced Science, EarlyView.
A self‐generated Li–Si alloy interface transforms carbon‐free micro‐silicon into a kinetically accelerated and mechanically resilient anode for sulfide‐based all‐solid‐state batteries. Serving simultaneously as an active lithium reservoir and conductive interface, the alloy layer compensates lithium loss while accommodating volume changes, enabling 89 ...
Ziqing Wang, Xinxin Zhu, Ruichen Zhu, Wendi Dou, Qian Zhang, Jun Lu, Junxiu Wu   +6 more
wiley   +1 more source

Curving transparent ceramics via force-driven sintering. [PDF]

Nat Commun
Cai X, Li X, Lu T, Jia Z, Yu S, Kang B, Shi Q, Qi J.   +7 more
europepmc   +1 more source

Targeted Perturbation of Mitochondrial Energy Metabolism via Thermoelectric Nanoflowers for Enhanced Cuproptosis Echoed With Immunotherapy

Advanced Science, EarlyView.
We fabricated a thermoelectric nanomedicine to disrupt the ATP energy supply for the copper transporter ATP7B, thereby enhancing cuproptosis and achieving synergistic immunotherapy for anti‐tumor purposes. The fabricated TBCT NFs can efficiently disrupt the electron transport chain function via superoxide‐induced NADH oxidation, leading to ATP ...
Haoyang Du, Chao Xu, Hao Wang, Bo Peng, Peng Liu, Wei Gao, Tao Ye, Xinyuan Yu, Ying Shi, Jiaxin Liu, Tiancong Zhao, Bin Sun, Piaoping Yang, Manjie Zhang   +13 more
wiley   +1 more source

Investigation of Solar Waste Sand as a Supplementary Raw Material for Ordinary Portland Cement Clinker Production. [PDF]

Materials (Basel)
Smith RE, Naidoo P, Babafemi AJ, Akdogan G.   +3 more
europepmc   +1 more source

Improved Deformability of Co‐Free Medium Entropy Oxides by Controlled Entropy Destabilization

Advanced Science, EarlyView.
Controlled entropy destabilization activates defect‐mediated plasticity in Co‐free (CuMgNiZn)O by promoting pre‐existing Cu‐rich secondary phases that serve as defect sources. Temperature‐dependent dislocation activity evolves from limited motion at room temperature to extensive glide and stacking‐fault formation at 600 °C, enabling improved plasticity
Chang Liu, Ke Xu, Zhongxia Shang, Yang Chen, Debargha Paul, Yinghang Liu, Jeremy Gan, Shiyu Zhou, R. Edwin García, Xinghang Zhang, Haiyan Wang   +10 more
wiley   +1 more source

The effect of compaction pressure and sintering temperature on phase evolution and technological properties of alumina mullite zirconia ceramics. [PDF]

Sci Rep
Wahsh MMS, Mansour TS.
europepmc   +1 more source

Interfacial Reconstruction Enables Enhanced Thermoelectric Performance in Bismuth Telluride‐Based Alloys

Advanced Science, EarlyView.
Bismuth telluride‐based alloys are benchmark thermoelectric materials for near‐room‐temperature applications. Here, SnSe‐induced interfacial reconstruction simultaneously optimizes carrier and phonon transport in Bi0.4Sb1.6Te3, achieving a peak ZT of ∼1.38 at 363 K and a device efficiency of ∼6.47%, providing an effective strategy for high‐performance ...
Wenyi Chen, Xiao‐Lei Shi, Meng Li, Chao Zhang, Konstantin Faershteyn, Siqi Liu, Yongqi Chen, Chengjiong He, Wanyu Lyu, Jun Pei, Nanhai Li, Zhi‐Gang Chen   +11 more
wiley   +1 more source