Results 31 to 40 of about 1,148,439 (145)
Gongye shui chuli, 2010 以预测纳滤过程分离性能为目的,讨论了纳滤膜结构特征对分离性能的影响。采用基于扩展的Nernst-Planck方程的DSPM模型进行预测,通过计算机模拟计算,研究了纳滤膜孔径(rp)、膜内电荷密度(X)以及膜厚与孔隙率的比值(λ/Ak)对纳滤分离过程的影响,为纳滤膜的工业化应用提供借鉴。
何启贤 +4 more
doaj +2 more sources
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT High‐capacity SiOx/graphite (SiO/G) anodes offer great potential for advancing lithium‐ion battery technology; however, their practical application is limited by low initial coulombic efficiency (ICE) and rapid capacity decay. These challenges primarily arise from unstable phase transitions and the formation of the solid electrolyte interphase
Wan‐Xing Zhang +14 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The development of neuromorphic electronics with visual perception and adaptive capability is highly desirable for advancing artificial vision systems. Herein, we have demonstrated a dual‐plasticity adaptive phototransistor based on IGZO nanofibers that exhibits the perception and dynamic adaptation behavior of rod and cone cells to varying ...
Shanshan Jiang +5 more
wiley +1 more source
Gongye shui chuli, 2021 碳化硅（SiC）陶瓷膜除了具有无机膜的一般特性，还具有优异的机械强度、耐酸碱腐蚀性、生物相容性和化学惰性。随着膜制备工艺的不断发展和成熟，SiC陶瓷膜的结构和性能也在不断地改进和优化。在膜分离技术的发展与应用上，SiC陶瓷膜因具有渗透通量高、反冲洗效果好、易化学清洗且清洗周期长等特征，在能源、化工、冶金、石化、造纸、印刷、烟草和制药等领域显示出巨大的应用前景。对近期国内外SiC陶瓷膜分离技术的应用研究进展进行梳理，同时对当下SiC陶瓷膜分离技术的应用研究遇到的瓶颈性问题进行分析和讨论。
余炎子 +4 more
doaj +2 more sources
Gongye shui chuli光催化是一种环境友好型高级氧化技术，可有效降解有机污染物。膜分离技术作为一种高效分离技术已被广泛应用在水处理领域，但膜污染导致膜过滤性能降低，分离效率减弱，膜寿命缩短，运行成本增加，是膜分离技术进一步推广的限制因素。光催化耦合膜分离技术被认为是一种缓解膜污染的有效手段。系统综述了光催化耦合膜分离系统（PMRs）中膜污染缓解情况的最新研究，总结了PMRs的不同构型，并分析了不同构型的优、缺点及其应用前景；进一步以典型光催化剂二氧化钛为例，详细讨论了提高光催化效率的材料设计与改性策略 ...
王国辉 +4 more
doaj +2 more sources
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Zirconium dioxide (ZrO2) thin films are critical materials owing to their thermal stability, mechanical durability, and optical transparency enabling applications in photonic, sensing, and electronic devices. However, achieving uniform deposition via plasma‐enhanced chemical vapor deposition (PE‐CVD) has remained challenging due to poor ...
Nour Manafikhi +4 more
wiley +1 more source
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
, 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
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of high‐performance and stable electrocatalysts for oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER) plays a critical role in advancing clean energy technologies, including metal‐air batteries and hydrogen production through overall water splitting.
Chen‐Yu Cai +4 more
wiley +1 more source
, 2009 一种包含电子传导成分和氧化物离子传导性成分的组合物，其特征在于所述的电子传导成分也是氧化物离子导体，所述组合物适用于用于从包含氧气的混合气体，如空气中，分离氧气的选择性氧气渗透膜，分离可选择地在包含第一和第二区的反应器中进行，其中含氧气气体进料输送到第一区中，以及反应物进料到第二区中，其中氧气消耗反应发生在反应器的第二区 ...
Y聪, W杨, X朱
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