Results 41 to 50 of about 1,246,898 (167)
, 2006 本发明涉及一种质子交换膜燃料电池用抗一氧化碳复合阳极电极催化层结构及其制备方法。以Pt/C或PtM/C(M为Ru，Mo，Sn，Ni，Au/Fe2O3， Au/Al2O3，Au/Co2O3，Fe，Co，W中的一种或一种以上元素)为电催化剂，由电催化剂与高分子固体电解质为主要成分组成的亲水性的催化层与质子交换膜相连接，该亲水性的催化层称为内催化层；以电催化剂与憎水剂为主要成分组成的憎水性的憎水催化层与扩散层相连接，该憎水性的催化层称为外催化层；在内催化层和外催化层之间有一层或一层以上的亲水 ...
董明全 +4 more
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Balancing low iridium dosage and robust anodic stability remains a critical hurdle for practical proton exchange membrane water electrolysis (PEMWE). Although IrRuOx offers a cost‐effective alternative, current systems still suffer from the dual dilemma of excessive noble‐metal reliance and inadequate long‐term durability. Herein, we developed
Hang‐Xing Ren +10 more
wiley +1 more source
, 2011 本发明涉及锌溴氧化还原液流电池正极电极及其制备方法，包括碳塑复合材料板，及在碳塑复合材料板的一侧表面附着的高比表面积的催化层；催化层由粘接剂氯化聚丙烯或氯化聚乙烯、催化剂活性炭或碳载金属、导电剂导电石墨或碳黑构成。本发明是在聚丙烯、聚乙烯等热塑性导电板上涂覆或粘接高比表面积的催化层，同时兼顾较高的比表面积和高导电率，提高了正极溴的氧化还原活性和整体的导电性能。避免了使用传统碳毡电极时导致的电极厚度过大和由于碳毡差异导致的电池性能差异等问题，可以作为取代传统碳毡电极的新型锌溴液流电池正极电极 ...
赖勤志 +3 more
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Lung cancer remains a major cause of cancer‐related mortality worldwide, and non‐small cell lung cancer (NSCLC) accounts for the largest proportion of diagnosed lung cancer cases. Exosomal programmed death‐ligand 1 (PD‐L1) has attracted increasing attention as a potential liquid‐biopsy biomarker associated with tumor immune regulation; however,
Chen Su +6 more
wiley +1 more source
, 1999 一种中温固体氧化物燃料电池的阳极基膜，其特征在于：该阳极基膜为以ＮｉＯ和ＹＳＺ复合的多孔陶瓷材料，其中ＮｉＯ的重量占３０～８０％，平均孔径为３０～６０Ａ，孔隙率为３０～５０％，基膜厚度为０．５～５ｍｍ。本发明提供了一种高强度、大渗透率、高电导率的阳极材料，在其上印刷ＹＳＺ薄膜和阴极材料，可使电池工作温度降低至８００℃，从而降低了无机密封和双极连接材料的选择要求，使得固体氧化物燃料电池进入商品化阶段 ...
曹化强, 卢自桂, 江义, 阎景旺
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Photocatalytic hydrogen peroxide (H2O2) production from water and oxygen driven by solar energy represents a highly promising green and sustainable strategy. Herein, lignin‐derived carbon quantum dots (LCDs) were strategically introduced at the heterojunction between a Bi‐based metal organic framework (Bi‐MOF) and ZnIn2S4 (ZIS).
Wanpeng Sun +8 more
wiley +1 more source
, 2014 一种高温燃料电池用膜电极，阴极催化层中除含有氧还原催化剂、粘结剂和疏水剂外，还含有磷酸和硅油。磷酸作为液体电解质在高温条件下有助于质子的传导，但因其溶氧性不好，将其添加到阴极催化层中不利于氧气的传输；硅油是一种由聚硅氧烷组成的液体制品，它具有储氧能力强、氧气在其中的传输速度快两个优点，因此 ...
孙公权 +3 more
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Bidirectional Interfacial Chemical Regulation Enables Durable Aqueous Zn‐I2 Batteries
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Aqueous Zn‐I2 batteries hold great promise for large‐scale energy storage, yet their practical deployment is hindered by coupled interfacial instabilities at both electrodes, where Zn‐anode parasitic reactions and cathodic polyiodide shuttle mutually aggravate each other.
Zimian Jia +8 more
wiley +1 more source
, 2010 本发明涉及固体氧化物燃料电池阳极催化材料，具体地说是一种含镁的固体氧化物燃料电池阳极催化材料及制备和应用，其组成包括NiOxMgyOz，其中Ni代表镍，Mg代表镁，O代表氧，0＜y＜0.5，0＜x＜2，0＜z＜0.5。本发明的特征在于采用此阳极催化材料，可以降低电池的极化电阻，提高电极活性，提高电池的输出性能 ...
涂宝峰, 程谟杰, 董永来
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Functionalized Silica‐Constructed Self‐Supporting Composite Separator for Lithium Metal Batteries
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Lithium metal batteries (LMBs) are considered highly promising next‐generation energy storage systems owing to their exceptionally high theoretical specific capacity and ultralow electrochemical potential. Nevertheless, the practical deployment of LMBs is still severely restricted by the uncontrollable formation and propagation of lithium ...
Li Chen +6 more
wiley +1 more source