Results 21 to 30 of about 2,135,869 (157)
Overdischarge Induced Porous Graphite for Upcycling of Spent Lithium‐Ion Batteries
ABSTRACT The upcycling of spent lithium‐ion batteries (LIBs) into high‐performance materials offers both economic and environmental benefits. In this study, the principle of battery discharge‐induced copper dissolution and deposition is applied to fabricate a graphite/nanocopper composite anode.
Yadong Wang +13 more
wiley +1 more source
本文在供给电弧能量一定的条件下,建立了等离子体电弧炉二维传热模型,其传热系数可以随温度而变化。经过一些函数变换并采用分离变量法,给出了气体热流势和等离子体电弧炉传热效率η的分析表达式。最后本文还给出了传热效率η关于电弧与熔炼物间无量纲距离r_0和另一个无量纲量l/Q(以下详细说明)的简单的线性关系 ...
荣陞
core +2 more sources
ABSTRACT The high‐value conversion of biomass platform molecules is a key pathway for substituting fossil resources with renewables and promoting sustainable green chemical manufacturing. However, conventional thermocatalytic processes suffer from harsh reaction conditions, high energy consumption, and poor selectivity, whereas photocatalysis enables ...
Tingting Dong +4 more
wiley +1 more source
对光刻蚀纤维素软片进行了红敏染料敏化及电子供体增感研究,用K因子作为评价参数进行实验优化,获得了感光速度快、灵敏度较高的红敏实验配方,同时对亚甲基蓝(MB)染料的漂白机理及电子供体的增感机理进行了初步探讨.
朱建华, 王科太, 庞霖, 郭履容
doaj
Progress and Future Prospect of Electrolyte Additives in Aqueous Zinc‐Ion Battery
ABSTRACT Aqueous zinc‐ion batteries (AZIBs) have been regarded as a strong candidate for a new generation of electrochemical energy storage systems because of their high safety, environmental friendliness, low cost and relatively high energy density. However, there are still many challenges for practical application, especially the uncontrolled growth ...
You‐Cun Bai +2 more
wiley +1 more source
ABSTRACT Wearable sweat sensors face persistent trade‐offs between multiplexed detection, signal stability, and wearing comfort. Here, we present a Janus electronic skin (e‐skin) with dual‐mode functionality, offering both thermal and moisture comfort.
Zhi‐Mei Mu +12 more
wiley +1 more source
ABSTRACT Improving the efficiency and stability of oxygen evolution electrocatalysts remains essential for advancing water splitting technologies. Although in situ surface reconstruction into active phases is desirable, it often leads to uncontrolled structural degradation.
Beirong Ye +11 more
wiley +1 more source
介绍了目前国际上较先进的低温非平衡态等离子体空气净化技术。开发的两种产生低温非平衡态等离子体的电源具有成本低、体积小等优点,适用于室内空气净化。讨论了一些影响放电电压大小及频率的电源参数,如供电电压、控制信号占空比、振荡电路的电阻和电容等。
原乃武 +5 more
doaj
ABSTRACT Lithium‐rich manganese‐based cathodes (LRM) deliver high discharge capacities beyond 250 mAh g−1, but their practical deployment is restricted by irreversible oxygen redox, structural reconstruction, sluggish kinetics and unstable cathode‐electrolyte interfaces (CEI). Here, we develop a colloid‐assisted anchoring‐diffusion engineering strategy
Jia‐Nan Hao +13 more
wiley +1 more source
本发明提供了一种高锂离子电导率快离子导体,及其制备方法。具体地,本发明提供了一种提高锂快离子导体材料总电导率的方法,所述方法包括:(1)提供一锂快离子导体材料;(2)提供一含锂离子溶液,将所述锂快离子导体材料浸没其中;(3)将所述材料与所述溶液保温一段时间,取出材料,得到离子电导率提高的锂离子导体材料。所述方法具有成本低 ...
许晓雄 +4 more
core

