Results 21 to 30 of about 714,251 (187)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT By adding CuO, the worm‐like amorphous phase and atomic clusters were simultaneously introduced, enabling the (Ni40Ti40Cu20)99.9O0.1 alloy micron columns to exhibit a uniform flow strain of over 40% and a strength of over 2.5 GPa during compression.
Huwen Ma +13 more
wiley +1 more source
In Situ Formation of the Li3Bi Alloy Phase Interface for Robust Garnet Solid‐State Lithium Batteries
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Garnet‐type electrolyte Li6.4La3Zr1.4Ta0.6O12 (LLZTO) is a promising component for commercializing solid‐state batteries owing to its wide electrochemical window, good stability, and high shear modulus. However, poor interface wettability and lithium dendrite growth limit the practical application of the LLZTO electrolyte.
Pengfei You +8 more
wiley +1 more source
Gongye shui chuli, 2011 通过单一污染物实验，分析了不同浓度的腐殖酸类有机物对反渗透膜的污染过程，明确了膜表面沉积 的腐殖酸类有机污染物总量是导致系统膜通量降低与脱盐率升高的主要因素。腐殖酸与钙离子的复合污染实验表明，钙离子的存在加快了腐殖酸的沉积速率，且两者在膜表面的沉积使膜通量与脱盐率下降，而腐殖酸在膜上的沉积量是通量变化的决定因素。
罗美莲 +4 more
doaj
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Prelithiation is effective for compensating active lithium‐ion (Li+) loss in silicon (Si)‐based battery electrode materials. However, owing to the dynamic growth of the solid electrolyte interface (SEI), capacity fading remains the biggest challenge for the industrialization of Si electrodes.
Wen‐Jie He +9 more
wiley +1 more source
Gongye shui chuli, 2003 通过处理生活污水时毛细管膜污染状况的研究,考察了膜水通量随沸石投加量而变化的情况。在操作压力为0.025MPa,膜面流速为0.8m/s,ρ(MLSS)为3000mg/L的条件下,与不投加沸石直接处理生活污水相比,沸石的投加使膜水通量上升,总阻力下降;试验还探讨了沸石最佳投加量问题。结果表明,沸石的投加可改善膜面泥饼性质,提高水通量,是一种积极的膜污染防治手段。
金玉兰, 吴志超, 顾国维
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The realization of bifunctional perovskite devices integrating photovoltaic (PV) and light‐emitting diode (LED) capabilities requires precisely controlled grain architectures to facilitate dual carrier transport pathways. In this work, sulfaguanidine (SG) molecules were introduced into the perovskite solution to reconstruct the crystallization
Jiong Li +7 more
wiley +1 more source
Gongye shui chuli, 2016 强调了研究内压中空超滤膜丝纯水通量分布特性对于研究超滤工艺的意义，给出了单端给水方式与双端给水方式内压膜丝沿程通量的变化规律，分析了单端与双端给水内压膜丝沿程通量的压力特性及温度特性，比较了长膜丝与短膜丝沿程通量特性的差异，明确了内压中空超滤膜丝双端给水方式所具有的多项技术优势，为中空超滤膜组件及膜系统的运行分析提供参考。
张智超 +4 more
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT This study elucidates the oxidation mechanisms governing Y/Hf‐doped AlCoCrFeNiTi high‐entropy alloys (HEAs) and reveals the pivotal role of fabrication processes in dictating high‐temperature oxidation behavior. We demonstrate that casting and spark plasma sintering (SPS) promote Y/Hf segregation, resulting in heterogeneous oxide formation and
Huaqing Yi +5 more
wiley +1 more source
, 2014 本发明涉及一种高通量和高强度的分离膜及其制备方法，以共挤出法制备复合膜为手段。该方法中支撑层和分离层的制膜液可以相互独立配制，支撑层和分离层分别通过热致相分离(TIPS)和非溶剂致相分离(NIPS)同时形成，分别承担分离膜的机械强度和渗透分离性能，二者既相互独立、又具有很好的相互结合能力，在使用过程中不会发生分层现象。通过在支撑层制膜液中添加强度增强材料，提高支撑层的强度，同时不影响分离层的性能。本方法制备的分离膜的强度高，孔径分布窄，通量大。所述分离膜的分离孔径为0.01-2微米 ...
刘健辉 +5 more
core
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT This study introduces novel nonequiatomic TiZrCoCrMoCux (x = 0, 5, 10; at%) medium‐entropy alloys (MEAx) tailored for orthopedic implants, synergistically combining the biocompatibility of Ti‐based alloys, the wear resistance of CoCrMo alloys, and the antibacterial/osteogenic attributes of Cu. The alloy's microstructure, mechanical properties,
Hang Yu +9 more
wiley +1 more source