Results 11 to 20 of about 21,885 (119)

Ultrasound‐Driven Dual Piezocatalytic–Electrical Scaffold Synergistically Promotes Osteoporotic Bone Healing

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The regeneration of osteoporotic bone defects is severely hampered by compromised endogenous healing capacity, demanding advanced strategies that actively orchestrate pro‐osteogenic microenvironments. Here, we report an integrated, self‐powered osteo‐regenerative system that uniquely leverages a dual ultrasound‐responsive piezoelectric ...
Bing Tan, Jianyuan Ouyang, Yanbo Wen, Li Ren, Guanyin Jiang, Jun He, Jie Hao   +6 more
wiley   +1 more source

Insights Into the Temperature‐Dependent Oxidation Mechanism of Metallic Cerium in H2O‐N2 Atmospheres

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Metallic cerium (Ce), a widely used surrogate for actinide metals, enables mechanistic studies of reactions in complex gas environments under controlled and safer laboratory conditions. Here, the oxidation behavior of Ce in H2O‐N2 mixed atmospheres was investigated from 200°C to 350°C using in situ thermogravimetry–mass spectrometry, in situ X‐
Kun Huang, Jin Chen, Zhichao Miao, Jinglin Mu, Jianxun Yang, Fayuan Gang, Kang Ma, Yaohui Yao, Jin Zhou, Youqian Ding, Shengdong Zhang   +10 more
wiley   +1 more source

Rational Design of Bimetallic MOF‐Derived Cu/Co@N‐C Nanocubes for Ultrasensitive Electrochemical Nitrite Detection

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT A facile coprecipitation‐pyrolysis strategy was employed to fabricate Cu/Co nanoparticles (NPs) embedded in nitrogen‐doped carbon matrices (Cu/Co@N‐C) through the carbonization of CuCo‐MOF precursors. Moreover, monometallic counterparts of Cu@N‐C and Co@N‐C were also prepared via carbonization of bimetallic CuZn‐MOF and CoZn‐MOF, respectively.
Weinan Yao, Wenzhuo Sun, Mengjiao Wu, Nana Li, Wenting Li, Xiaotian Guo, Bin He, Huan Pang   +7 more
wiley   +1 more source

Fe Nanoclusters Regulate Surface Electronic Structure and Promote Charge Extraction for Enhanced Photocatalytic Degradation Through Heterojunction Engineering in ZnIn2S4

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Metal nanoclusters provide abundant catalytically active sites and unique electronic structures that are highly beneficial for enhancing photocatalytic performance; however, their practical application is often hindered by poor photostability.
Yiying Qin, Zhangye Shang, Yong Jiang, Kongyuan Sun, Jahangeer Ahmed, Zhaoxia Ma, Wei Tian   +6 more
wiley   +1 more source

Efficient Photocatalytic Removal of Toluene by Synergistic FeCe/TiO2: Performance and Mechanism

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Efficient removal of volatile organic compounds (VOCs) in confined spaces is crucial for environments such as spacecraft and deep‐sea submarines. Metal modification is an effective strategy to enhance the light absorption capacity of titanium dioxide (TiO2) and suppress the recombination of photogenerated charge carriers.
Ke Xu, Boyan Yun, Yuntong Meng, Junping Xu, Kuo Liu, Zhenglin Cao, Xinyu Tian, Qiong Yan, Xiyu Cheng, Luting Yan, Benliang Liang   +10 more
wiley   +1 more source

MoS2‐Modified Bamboo‐Like Nitrogen‐Doped Carbon Nanotubes Encapsulating Ni Nanoparticles Enabling Synergistic Adsorption–Catalysis for High‐Performance Lithium–Sulfur Batteries

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The commercialization of lithium–sulfur batteries (Li–S batteries) has been hindered by the shuttle effect of lithium polysulfides (LiPSs) and sluggish redox kinetics. In this study, we constructed a three‐dimensional hollow conductive network host material for sulfur with synergistic enhancement effects.
Jie Yang, Chen Chen, Yue Zhang, Hongru Hong, Jiarui Huang, Hanhui Lei, Terence Xiaoteng Liu   +6 more
wiley   +1 more source

Revealing the Roles of Electrolyte Concentration on Transition Metal Dissolution and Reaction Pathway of Anion Adsorption Pseudocapacitance

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Conventional lithium‐ion battery cathodes predominantly rely on reversible lithium intercalation in bulk, which inevitably induces phase transitions, transition metal migration, and voltage decay. Electrolytic anion adsorption pseudocapacitance provides a chance for bypassing these issues via a surface‐dominated reaction, especially in ...
Hongjin Ren, Xing Cheng, Yuan Wang, Jiahao Jiao, Tianwei Cui, Huiying Zhang, Yilong Niu, Yue Zhou, Xiayan Wang, Biao Li, Li An   +10 more
wiley   +1 more source

Abnormal Phase Transition Mechanism in the CoCrAlY Bond Coat Revealed by In Situ and Ex Situ Experiments

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT In Co‐based alloys, the γ phase is normally stable at high temperatures and the ε phase at low temperatures, and there is a martensitic transition on cooling to ∼417°C. In the γ/β dual‐phase CoCrAlY bond coat of turbine blade thermal barrier coating systems, we observed the opposite: γ remained stable at room temperature, yet it underwent a γ →
Junkai Liu, Chuangchuang Wei, Junhui Luo, Qian Li, Changxing Zhang, Ke Cao, Cong Li, Li Yang, Yichun Zhou   +8 more
wiley   +1 more source

Host–Guest Interactions Govern Drug Stability and Controlled Therapeutic Release: Based on Metal–Organic Frameworks as Smart Platforms

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Due to their exceptional porosity, structural versatility, and modular coordination chemistry, metal–organic frameworks (MOFs) have emerged as versatile platforms for targeted drug delivery. These structures enable fine‐tuning of pore size, surface activity, and framework stability for the encapsulation of a broad range of therapeutics ...
Rui Hua, Kai You, Qifang Liu, Mengjie Chen, Li Sun, Aochi Liu, Jie Lin, Yang Song, Shasha Yu, Haishan Zhang   +9 more
wiley   +1 more source

Ultrathin Magnetic–Conductive Heterostructures for Absorption‐Dominant Electromagnetic Interference Shielding

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Ultrathin, lightweight, and mechanically compliant electromagnetic interference (EMI) shields are increasingly required for high‐frequency electronic devices. However, conventional metallic shields predominantly rely on conductivity‐driven reflection mechanisms, which become ineffective at reduced thickness and may cause severe secondary ...
Zida Zhang, Feng Liu, Xing Tong, Xiong Liang, Yuqiang Yan, Haibo Ke, Hai‐Yang Bai, Wei‐Hua Wang   +7 more
wiley   +1 more source