Results 21 to 30 of about 1,491,384 (116)
《2019年诺贝尔化学奖的电化学解读》专辑导读 2019年诺贝尔化学奖颁给了美国德克萨斯大学奥斯汀分校的约翰·古迪纳夫(John B. Goodenough)、美国纽约州立大学宾汉姆顿分校的斯坦利·惠廷厄姆(M. Stanley Whittingham)和日本旭化成公司的吉野彰(Akira Yoshino)三位科学家以表彰他们对锂电池研发的卓越贡献.
《电化学》编辑部
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ABSTRACT Rationally selection of precursor additives during perovskite crystallization is essential for obtaining high‐quality films and achieving high‐performance perovskite solar cells (PSCs). However, the discovery and optimization of effective additives still rely heavily on time‐consuming and costly trial‐and‐error experiments.
Zhimin Feng +12 more
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ABSTRACT Tin‐based composite oxides typically undergo severe volume variations and exhibit poor intrinsic conductivities despite their high theoretical capacity as promising anode candidates for sodium‐ion batteries. This results in rapid structural degradation and capacity fading upon cycling.
Yongmei Sun +5 more
wiley +1 more source
ABSTRACT Developing electrode materials with high capacity and outstanding activity is essential for energy storage and conversion technologies. However, integrating multiple functions into a single material remains challenging. Herein, we synthesized a novel CoP@NiCo layered double hydroxide (CoP@NiCo‐LDH) nano‐electrode using hydrothermal and ...
Ruiyu Li +9 more
wiley +1 more source
ABSTRACT The past few decades have witnessed multiple outbreaks of pandemics. Hygiene in public facilities is one of the key factors in maintaining public health security. Escalator belts, as frequently touched by passengers, become a potential medium for spreading pathogens.
Yang Xu +12 more
wiley +1 more source
Uncovering Cu Involved Nanophase Structures and Transformation in a Novel 7075B Aluminum Alloy
ABSTRACT In this study, aberration‐corrected transmission electron microscopy combined with first‐principles calculations was employed to systematically investigate the Cu‐involved crystal structures and evolution mechanisms of nanoprecipitates in a novel 7075B Al alloy. Firstly, an atomic model of the early‐stage GP‐ηp structure together with specific
Deyu Zhang +13 more
wiley +1 more source
Toward a New Generation of AI‐Enabled Wearable Sensors
ABSTRACT Wearable sensors have emerged as important platforms for noninvasive, real‐time, and continuous monitoring of physiological information, with growing applications in personalized healthcare, human‐machine interfaces (HMIs), and robotic empowerment.
Tianqi Yang +7 more
wiley +1 more source
ABSTRACT The escalating severity of global environmental pollution necessitates the development of sustainable and efficient adsorption materials. Nanocellulose (NC), sourced from the most abundant natural polymer on earth, has shown great potential in this field due to its renewability, biodegradability, and exceptional nanoscale properties.
Yaqian Yu +5 more
wiley +1 more source
本发明涉及固体聚合物电解质水电解,具体地说是一种固体聚合物电解质水电解用膜电极的制备方法;采用固体聚合物电解质溶液蒸发溶剂后成膜,在其两侧贴接由催化剂和固体聚合物电解质组成的催化层形成膜电极一体化。再对膜电极进行结晶化处理使得其中的固体聚合物电解质共同结晶,因此膜电极中的膜与催化层紧密牢固结合,以解决电解水过程中由于气体析出和冲刷产生的膜与电极之间的剥离分层问题。该方法可以制备高性能、高稳定性和高耐久性的固体聚合物电解质水电解用膜电极 ...
朱晓兵, 衣宝廉, 杨 辉, 张华民
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ABSTRACT Lithium metal anode and zinc metal anode have attracted considerable attention owing to their high theoretical capacity, low electrochemical potential, and superior electronic conductivity. However, their practical applications are greatly hindered by inherent issues such as uncontrollable dendritic growth and interfacial instability ...
Jing Wang +10 more
wiley +1 more source

