Results 21 to 30 of about 1,300,720 (144)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT To address critical issues in lithium–sulfur batteries, such as slow polysulfide conversion kinetics and shuttle effects, we designed and synthesized a high‐performance nanoalloy catalyst through a defect reconstruction strategy, aiming to enhance the electrochemical performance of batteries.
Zhijun Zhao +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Nickel‐based materials are highly remarkable as promising transition metal catalysts for the electrochemical hydrogen evolution reaction (HER) in alkaline electrolytes. However, their electrochemical performance is limited by an unfavorable d‐band energy (Ed) level. Herein, we showcase an effective lattice‐strain strategy to modulate the Ed of
Shengjue Deng +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Methanol‐assisted hydrogen generation reduces energy consumption while maintaining high hydrogen productivity. However, constructing bifunctional catalysts with high hydrogen evolution reaction (HER) activity, CO tolerance, and long‐term stability remains challenging.
Xiaoyu Zheng +5 more
wiley +1 more source
, 2005 二十世纪的九十年代,是我国的电饭锅产品向压力化进军的十年,迄今为止电饭锅压力化的产品,在专利技术上已经形成了较为完整的知识产权基础, 从其仅有的几个产品样品来看,业已具备了产品商品化所需的诸多条件。电气压锅的商品化定型尚待由市场完成筛选而最终完成定型。大型企业在电饭锅压力化上的投入,远不如它们在塑料化, 电子化上的投入。而面对压力锅行业的安全问题,压力锅的国家标准中的某些谬误条款 ...
王永光
core +2 more sources
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Managing diabetic wounds requires simultaneously addressing their infectious, oxidative, and regenerative impairments. To address this, this study integrates a piezoelectric BiOCl@CuSe heterojunction (PFM‐verified) into an injectable F127/HA hydrogel, creating an ultrasound‐responsive smart dressing.
Jiayan Guo +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Layered double hydroxides (LDHs) are attractive non‐noble catalysts for overall water splitting (OWS), yet their hydrogen evolution reaction (HER) activity is often limited by suboptimal *H adsorption and a paucity of accessible sites. Herein, we introduce an oxygen‐vacancy (Ov) engineering strategy to construct ultrathin Ni‐Fe LDH nanosheets ...
Qi Liu +8 more
wiley +1 more source
四川大学学报. 自然科学版, 2003 进行了催化电解法制备二氧化氯和催化剂涂层的研究工作.结果表明,电解催化法制备的ClO2,其纯度可达95%以上,最高产率接近4×10-7g/s·cm2,反应速率提高了1倍.同时,由于电极表面催化剂的存在,降低了反应时的分解电压.同时还考察了不同催化剂组分以及温度对产率的影响.
柏云 +4 more
doaj
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Photocatalytic hydrogen evolution technology is a crucial approach to achieve efficient solar energy conversion and green hydrogen production. However, traditional semiconductor photocatalysts often face issues such as weak visible‐light response, high photogenerated charge carrier recombination, and poor structural stability, severely ...
Longtao Guo +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Piezocatalytic technology utilizes mechanical strain or stress‐induced piezoelectric phenomena to produce robust internal electric fields, markedly improving the separation efficiency of e−‐h+ pairs. This method has emerged as a focal point in catalysis by removing reliance on conventional light or electrical energy via its mechanical‐to ...
Yue Zhou +5 more
wiley +1 more source
, 1993 本发明涉及化学反应的催化领域，即提供了一种电-多相催化反应过程及其反应器,本发明的主要内容是将化学催化和电催化复合起来,利用催化剂活性组分和电激活的共同作用，使反应分子活化，从而使得化学变化能在较温和的条件下，高效率的实现。本发明用于啤酒厂的废水处理，可在常温常压下操作，并且大幅度降低投资 ...
谢茂松
core