Results 31 to 40 of about 31,765 (178)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Composites of metal–organic frameworks (MOFs)/two‐dimensional transition metal carbides/nitrides (MXene) have been widely recognized as promising electrode materials for advanced electrochemical energy storage systems due to their synergistic structural advantages and tunable electrochemical properties.
Wenjun Zhu +5 more
wiley +1 more source
Dianci bileiqi, 2019 为了减少ZnO电阻片在能量冲击下侧面失效率,将不同配方的高阻釉施涂在电阻片的侧面,研究不同的高阻釉对于电阻片电性能的影响。结果表明:在电阻片的侧面施涂绝缘能力和膨胀系数匹配性均达到要求的高阻层,能够使电阻片的缺陷减少,均匀性提高,从而使电阻片的电性能提高,降低了ZnO电阻片在能量冲击下侧面失效率。
厍海波 +5 more
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Dianci bileiqi, 2021 研究了不同NiO含量对ZnO基压敏电阻微观结构、相组成电学性能的影响。结果表明,掺杂合适含量的NiO能够有效的改善ZnO基压敏电阻的电气性能,这可被归因为NiO的掺杂能够调整ZnO的晶粒取向,从而使ZnO压敏陶瓷形成了更加均一的显微结构。CE5样品（NiO摩尔分数为1.55%）具有优秀的综合电气性能,其电位梯度为184.00 V/mm,非线性系数α为72.7,漏电流为0.45μA,在20 kA和30 kA下的压比分别为2.20和2.38。此外,在20组20 kA及2组30 kA脉冲浪涌电流冲击后 ...
王曼玉 +9 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The design and synthesis of highly efficient electrochemical sensors are pivotal to electrochemical conversion technologies. This study successfully synthesized a composite material comprising two‐dimensional (2D) conductive MXene and nickel‐based metal–organic framework (Ni‐MOF) by stirring at room temperature.
Hai‐Xia Wu +8 more
wiley +1 more source
Dianci bileiqi, 1994 不同烧成气氛条件下电瓷制品的烧成实验结果表明：含铁量较高、含钛量较低的电瓷制品，还原气氛下烧成制品的机械性能与电性能均优于氧化气氛下烧成制品的机械性能与电性能，而且在一定的还原烧成气氛浓度范围内，还原气氛浓度越高，制品的性能越好。研究结果还表明：适当提高电瓷制品氧化气氛烧成温度对制品的性能有利，但提高烧成温度而在氧化气氛下烧成制品的性能仍比不上较高还原气氛浓度下烧成制品的性能。
宛良德, 刘振群
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT A facile coprecipitation‐pyrolysis strategy was employed to fabricate Cu/Co nanoparticles (NPs) embedded in nitrogen‐doped carbon matrices (Cu/Co@N‐C) through the carbonization of CuCo‐MOF precursors. Moreover, monometallic counterparts of Cu@N‐C and Co@N‐C were also prepared via carbonization of bimetallic CuZn‐MOF and CoZn‐MOF, respectively.
Weinan Yao +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Metal nanoclusters provide abundant catalytically active sites and unique electronic structures that are highly beneficial for enhancing photocatalytic performance; however, their practical application is often hindered by poor photostability.
Yiying Qin +6 more
wiley +1 more source
Efficient Photocatalytic Removal of Toluene by Synergistic FeCe/TiO2: Performance and Mechanism
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Efficient removal of volatile organic compounds (VOCs) in confined spaces is crucial for environments such as spacecraft and deep‐sea submarines. Metal modification is an effective strategy to enhance the light absorption capacity of titanium dioxide (TiO2) and suppress the recombination of photogenerated charge carriers.
Ke Xu +10 more
wiley +1 more source
四川大学学报. 自然科学版, 1995 研究了一种新型的人工生物压电陶瓷复合种植材料─—ＨＡＢＴ生物压电陶瓷．对该种材料的压电性能、力学性能、热学性能、化学性能和生物学性能进行了初步考察和动物试验．结果表明，该材料既具有与人体组织相近的生物相容性和力学相容性，又具有相似于人体自然骨的压电性．该材料还能诱导骨组织的生长，符合生物安全性检测要求．
李继红 +4 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The commercialization of lithium–sulfur batteries (Li–S batteries) has been hindered by the shuttle effect of lithium polysulfides (LiPSs) and sluggish redox kinetics. In this study, we constructed a three‐dimensional hollow conductive network host material for sulfur with synergistic enhancement effects.
Jie Yang +6 more
wiley +1 more source