Results 11 to 20 of about 1,624,384 (169)

Nitrogen–Doped Carbon Nanotube–Supported Ni3Se4–CeO2 Heterojunctions With Multi–Orbital Hybridization for Efficient Hydrogen Evolution Reaction

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Engineering of the catalyst interface and modulation of transition–metal d–band play critical roles in the electrocatalytic hydrogen evolution reaction (HER). Herein, a synthetic strategy is developed to fabricate nitrogen‐doped carbon nanotubes (N–CNTs)–supported Ni3Se4–CeO2 heterojunction catalysts through a facile chemical vapor deposition (
Zhiqiang Sun, Xiaofan Ye, Zengkai Ji, Bei Li, Hao Wu, Shengxi Zhao, Yan Shang, Shiyang Fei, Yujie Ma, Qian Zhang, Shuijian He   +10 more
wiley   +1 more source

Atom Probe Tomography‐Based Analysis of Residual Trace Elements in Advanced Metallic Materials

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Residual trace elements inherited from raw materials strongly influence the mechanical and environmental performance of advanced metallic alloys and recycling materials due to preferable boundary/interface segregation and resultant embrittlement effects, yet their parts per million level concentrations pose significant challenges to ...
Congcong Li, Mingxuan Sun, Yi Song, Huihui Zhu, Wenyu Yang, Yiming Tang, Xiaoyuan Yuan, Bo Peng, Suihe Jiang, Xiangyang Peng, Guang Li, Guosheng Zhang, Xiongjun Liu, Hui Wang, Xiaobin Zhang, Yuan Wu, Xinping Mao, Zhaoping Lu   +17 more
wiley   +1 more source

Encapsulation of Bi2S3 Within Multifunctional Sulfurized Polyacrylonitrile Matrix Enables High‐Performance Wide‐Temperature Sodium/Potassium‐Ion Batteries Through Solid–Solid Conversion

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT With high theoretical capacity and low cost, bismuth sulfide (Bi2S3) demonstrates considerable potential as an anode for sodium/potassium‐ion batteries (SIBs/PIBs). Unfortunately, significant volume variation, low electrical conductivity, and dissolution of polysulfides drastically weaken their intrinsic merits.
Fuyu Xiao, Xinye Li, Yiyi Wang, Fenqiang Luo, Lihui Chen, Zhenyang Huang, Xin Chen, Renpin Liu, Xiaochuan Chen, Lingxing Zeng, Qingrong Qian, Qinghua Chen   +11 more
wiley   +1 more source

Atomically Thin Sn:GaN‐GaN Homojunction for High‐Sensitivity β‐Ray Detection

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Gallium nitride (GaN), a third‐generation wide‐bandgap semiconductor renowned for its superior radiation tolerance, holds promise for advanced β‐ray detection. Herein, a scalable liquid metal‐assisted in situ synthesis method is presented to fabricate Sn‐doped GaN homojunctions via gallium oxide printing followed by ammonolysis, enabling ...
Weiqing Liu, Wenrong Fan, Zhangwei Xue, Mingyu Li, Yong Shi, Xiaowei Li, Lu Zhang, Chen Su, Jianxiong Shao   +8 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

Oxygen Doping and Crystal–Amorphous Multiphase Coupling Synergistically Improve the Wear Resistance of NiTiCu Alloy

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT NiTi shape memory alloys (SMAs) show excellent performance in vibration damping and corrosion resistance. However, due to low hardness and lack of self‐lubrication, they suffer severe friction and wear during service. Although various strategies including doping and heterostructure design have been proposed, the effects are unsatisfactory.
Huwen Ma, Yanchun Zhao, Qingxin Xu, Jiacheng Xiang, Jichao Qiao, Yu Su, Shenshen Liu, Haorong Li, Jinhui Yan, Fuling Tang, Kaixiong Gao, Peter K. Liaw, Peiqing La, Yuan Wu   +13 more
wiley   +1 more source

Emerging MBenes for Energy Technologies

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT The escalating global demand for sustainable energy is driving the search for transformative materials that transcend the limitations of conventional systems. Two‐dimensional (2D) transition metal borides (MBenes) have recently emerged as a compelling class, distinguished by unique electronic structures, tunable surface chemistry, and ...
Yingrui Ding, Hongyang Li, Pengsen Qian, Zhanpeng Huang, Wenlong Cai, Gaoran Li   +5 more
wiley   +1 more source

Pre‐Established Zincophilic Na2SiO3 Decorated Array‐Like Channels to Regulate the Zn2+ Flux and Interfacial Corrosion for Dendrite‐Free Zinc Anode

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Aqueous zinc‐ion batteries (AZIBs) have attracted increasing attention in energy storage owing to their high energy density, low redox potential, and cost‐effectiveness. Nevertheless, uncontrolled dendrite accumulation, gas generation, and severe side‐reaction problems hinder the cycling lifespan, which prevents their commercial applications ...
Xiangzhong Kong, Jun Cao, Yanting Cai, Yuyang Ding, Zicong Wang, Liya Rong, Xi Chen, Zhongmin Wan, Jiande Lin   +8 more
wiley   +1 more source

Architecting a Robust Yarn‐Like CNT Framework for Structurally Resilient ZnSe Anodes in Potassium–Ion Batteries

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT The development of structurally stable anodes with high capacities and long cycle lives is essential for the development of potassium–ion batteries. Conversion‐type anodes have attracted considerable attention in potassium–ion batteries (PIBs) due to their high theoretical capacities.
Jeong Ho Na, Hyun Jin Kim, Daiha Shin, Hong Geun Oh, Yun Jae Lee, Haeseong Jang, Jiung Cho, Seung‐Keun Park   +7 more
wiley   +1 more source

一种新型大规模梯次利用电池组建模仿真方法 [PDF]

全球能源互联网, 2018
针对大规模梯次利用电池组建模过程中电池参数获取难的问题，在锂离子电池Thevenin模型的基础上，利用递推最小二乘法在线对电池参数进行辨识。搭建串联锂离子电池组组合模型和整体模型，验证了在动态应力测试工况下在线参数辨识的准确性，组合模型端电压仿真精度在0.5%以内，整体模型的端电压仿真精度在0.2%以内。结合储能电池典型工况，利用整体模型，在恒流下添加白噪声作为激励，验证了在线辨识参数的可行性，其相对误差在0.8%以内。为大规模梯次利用电池组的建模仿真提供了研究基础。
董喜乐, 张彩萍, 姜久春
doaj   +1 more source