Results 21 to 30 of about 3,218 (153)
Properties of Germanium Composited Lithium Phosphate Solid Electrolyte Thin Film [PDF]
, 2015 固体电解质，作为一种具有离子导电性的固态物质，其应用已经渗透到很多的领域，如新型固体电池、高温氧化物燃料电池、离子传导型传感器件和太阳能电池等。其中固体电解质在锂离子电池中有着极其重要的应用，其固态性质可以大大提高锂离子电池的安全性，并且使手机等电子设备实现超长待机。在此之前研究较多的固体电解质薄膜为无定形态的LiPON，其离子电导率已达到1×10-6~3×10-6S/cm。通过在磷酸锂中掺杂氮元素，改善了磷酸锂本身较差的离子电导率（~10-18S/cm）。近期 ...
孙士博
core
Electrolyte With Functionalized Boron Nitride Nanosheets for Dendrite‐Free Lithium Metal Anodes
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Lithium metal batteries (LMBs) are regarded as promising candidates for the next‐generation high‐energy‐density storage systems due to their unparalleled theoretical energy density and low redox potential. However, the commercialization of LMBs is tremendously plagued by the barbaric growth of lithium dendrite and the intricate decomposition ...
Ji Zhou +5 more
wiley +1 more source
Analysis the Effects of Different Drying Methods on the Volatile Compounds in Morchella esculenta Based on Electronic Nose and Headspace Gas Chromatography-Ion Mobility Spectrometry [PDF]
In order to investigate the changes in volatile compounds of Morchella esculenta during drying treatments, the volatile compounds of fresh, vaccum freezed-dried, and hot air-dried Morchella esculenta from two different parts (the pileus and stipe) were ...
Hailan SUN +5 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The realization of bifunctional perovskite devices integrating photovoltaic (PV) and light‐emitting diode (LED) capabilities requires precisely controlled grain architectures to facilitate dual carrier transport pathways. In this work, sulfaguanidine (SG) molecules were introduced into the perovskite solution to reconstruct the crystallization
Jiong Li +7 more
wiley +1 more source
Modification of Lithium Rich Mn-based Layered Cathode Material for Lithium-ion Batteries [PDF]
, 2016 富锂层状锰基正极材料具有比容量高、低成本和良好的安全性能等特点，是下一代高容量锂离子二次电池关键材料之一。本论文主要从材料合成、晶格修饰和表面修饰方面出发，系统探讨它们对富锂层状锰基正极材料的电化学性能的影响，从而深入的理解电化学反应过程的机理和结构变化，尤其是对“电压降”现象的影响。具体内容如下： 1.
李冰
core
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Harnessing solar energy for self‐heating presents an effective strategy to suppress surface ice formation. In this paper, we fabricated nano‐silver‐modified multilayer graphene sheets (Ag@MGs) that integrate photothermal and superhydrophobic properties for anti‐icing applications.
Yihan Zhang +7 more
wiley +1 more source
Research Progress in the Application of Gas Chromatography-Ion Mobility Spectrometry in Food Authentication [PDF]
Gas chromatography-ion mobility spectrometry (GC-IMS) is a sensitive analytical technology for the detection, identification and monitoring of trace substances in different matrices, which enables secondary rapid separation and high-precision qualitative
ZHANG Biying, SUI Yumeng, ZHANG Xin, LI Yongjie, KONG Baohua, LIU Haotian, CHEN Qian
core +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Metal oxide semiconductor‐supported noble metal nanoparticles are common sensing materials for gas sensors. However, the large size and their tendency to migrate at high temperatures often lead to inferior sensing sensitivity and stability. Herein, a salt‐assistant strategy is developed to prepare fully‐exposed Ir clusters on SnO2 nanorods ...
Yi Jiang +7 more
wiley +1 more source
Dianci bileiqi, 2007 对直流盘形悬式绝缘子离子迁移过程进行了分析,认为离子迁移微观上表现为绝缘子内部某些金属正离子和自由电子的定向迁移。直流绝缘子离子迁移试验测量系统采用51系列单片机及其保护系统,运用C++ Builder计算机语言设计了一套实用软件,实现了离子迁移试验的自动控制、测量及52路微电流、52路体电阻、累积电荷的在线监测和相应的数据处理,提高了直流绝缘子离子迁移试验的准确度和工作效率。
危鹏 +4 more
doaj
Volatile Substances of Different Hosts of Cistanche deserticola in Xinjiang Based on GC-IMS [PDF]
GC-IMS (gas chromatography-ion mobility spectroscopy) was used to analyze the differences between the volatile substances of two hosts of Cistanches deserticola in the Hotan area, Xinjiang.
Cunkun CHEN +6 more
core +1 more source