Results 31 to 40 of about 11,353 (118)

Intelligent Material Framework for Data Mining and Performance Prediction of Invar Alloy

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Invar alloys exhibit a low coefficient of thermal expansion (CTE) over a wide temperature range and are regarded as critical materials for precision engineering and aerospace applications. In this work, an integrated OLR‐IMF (an intelligent material framework based on optical character recognition [OCR], large language models [LLMs], and ...
Tongbo Jiang, Chunlei Shang, Hong‐Hui Wu, Mingshuo Nie, Dexin Zhu, Fan Yang, Haoliang Wang, Shuize Wang, Junheng Gao, Haitao Zhao, Chaolei Zhang, Xinping Mao   +11 more
wiley   +1 more source

Kinetic‐Controlled Growth of Iron Chalcogenide Nanosheets Featuring Besnus Transition

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Two‐dimensional (2D) Fe‐based nanosheets have sparked wide attention owing to exotic magnetism, superconductivity and topological phases. However, the synthesis of 2D FemXn (X = Te/Se/S, m, n: integer), typically in a non‐stoichiometric ratio, remains challenging because of narrow thermodynamic windows.
Hongmei Zhang, Junkun Zhou, Yueyue Zhao, Yixin Cai, Liang Li, Zidan Peng, Wanqian Wang, Pan Wei, Wei Luo, Chuyun Deng, Guang Wang, Gang Peng   +11 more
wiley   +1 more source

Anisotropic MoS2/SiC Aerogels: A Multifunctional Platform for Broadband Electromagnetic Stealth and Thermal Management

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT To address the demand for high‐temperature stability, broadband strong absorption, and multifunctional integration of electromagnetic wave absorbing materials in complex service environments, lightweight molybdenum disulfide (MoS2) decorated silicon carbide (SiC) nanofiber composite aerogels with a directional layered interconnected structure ...
Zhi Song, Longhui He, Fanqi Meng, Hui Zhang, Lixi Wang   +4 more
wiley   +1 more source

Bio‐Inspired Continuous Gradient Nanocomposites for Ultrahigh‐Temperature Dielectric Energy Storage at 150°C–200°C

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Dielectric polymers commonly suffer from severe performance degradation above 150°C, hindering advanced power systems. Herein, we demonstrate a polyetherimide (PEI) nanocomposite that overcomes this by mimicking the gradient architecture of nacre and bamboo, incorporating a continuous vertical gradient of fluorinated boron nitride nanosheets ...
Jian Wang, Weihao Dai, Qian Zhang, Biyun Peng, Yifei Zhang, Sen Liang, Wei Ma, Fangfang Wu, Di Zhou   +8 more
wiley   +1 more source

Dual‐Metal Co‐Doping Strategy Enhances the Hydrogen Dissociation and Hydrogen Release Performance of LiBH4 Assisted by Ensemble Learning

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT LiBH4 has drawn significant attention due to its high theoretical hydrogen storage capacity of 18.5 wt%, yet its practical application is hindered by the harsh dehydrogenation conditions. This paper proposes a strategy integrating ensemble learning with density functional theory (EL–DFT) for rapidly screening modified LiBH4 systems that ...
Zishan Luo, Xi Sun, Hang Zhang, Yuhang Zhou, Wenhao Yan, Tao Zhang, Jiawei Li, Hong Cui, Weizhi Tian, Rong Feng, Lingxia Jin, Hongkuan Yuan   +11 more
wiley   +1 more source

Designing Additive‐Manufactured High‐Performance CoCrNi Matrix Composites Based on Grain Boundary Segregation

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Through grain boundary segregation engineering, a crack‐free high‐strength CoCrNi medium‐entropy alloy (MEA) can be successfully fabricated via laser powder bed fusion (PBF‐LB). The influence of micron‐sized TiC particles on microstructural evolution, grain boundary segregation behavior, and mechanical properties was systematically ...
Cunliang Pan, Yuxuan Chen, Zhengyi Jin, Pinghu Chen, Hongmei Zhu, Xingwang Bai, Hao Luo, Xiaoqiang Li, Yinghao Zhou, Konrad Kosiba   +9 more
wiley   +1 more source

Dual‐Phosphidation‐Engineered Ni/NiO Heterojunction Nanoflowers With Synergistic Surface PO43− Group and P Doping Sites for High‐Performance and Low Temperature (−40°C) Supercapacitors

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Nickel oxide (NiO)‐based electrodes with high theoretical specific capacitance can effectively increase the energy density of supercapacitors—the key factor limiting their practical deployment. However, several issues still restrict the production of advanced NiO‐based electrodes.
Ya‐Min Feng, Ran Liu, Guang‐Lei Zhang, Hu‐Cheng Zhou, Hai‐Neng Bai, Xiao‐Di Du, Jun Li, Jian Li, Wei‐Feng Liu, Jin‐Ping Liu, Jun‐Ling Guo   +10 more
wiley   +1 more source

Tuning Y‐Mg Supports for Improved Ni‐Catalyzed NH3 Decomposition: Structural Modulation and Mechanistic Insights

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Catalytic NH3 decomposition has garnered substantial attention for hydrogen transformation and storage. Ni‐based catalysts continue to suffer from limited thermal stability and suboptimal low‐temperature activity, largely attributed to an incomplete understanding of the structure‐activity relationships and reaction mechanisms governing their ...
Tao Wen, Xiaohan Chen, Honglin Hu, Xiteng Yan, Krongthong Kamonsuangkasem, Gang Feng, Rongbin Zhang, Runping Ye, Sibudjing Kawi   +8 more
wiley   +1 more source

Boosting Thermoelectric Properties of BiSbSe3 Through Ag‐Induced Interstitial Occupancy and Multi‐Phase Microstructure

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Te‐free BiSbSe3 is a promising medium‐temperature thermoelectric (TE) material owing to its cost‐effectiveness and intrinsically low lattice thermal conductivity. However, its comparatively low electrical conductivity has severely hindered the optimization of TE performance.
Xiaowei Shi, Quanwei Jiang, Yu Yan, Xinghui Wang, Peipei Liu, Huijun Kang, Enyu Guo, Zongning Chen, Rongchun Chen, Jun Wang, Tongmin Wang   +10 more
wiley   +1 more source

降低高铝陶瓷烧结温度的途径

Dianci bileiqi, 1998
传统的高铝瓷配方烧成温度偏高、能耗大、成本高、价格贵。现新研究的低温烧结高铝瓷配方，烧成温度比传统同类型高铝瓷降低150～200℃，主要性能指标均达到国家标准。采用这种新技术，估计可节能三分之一，成本可降低四分之一。本文简要介绍降低高铝瓷烧结温度的途径。
江崇经
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