Results 21 to 30 of about 13,268 (124)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Prelithiation is effective for compensating active lithium‐ion (Li+) loss in silicon (Si)‐based battery electrode materials. However, owing to the dynamic growth of the solid electrolyte interface (SEI), capacity fading remains the biggest challenge for the industrialization of Si electrodes.
Wen‐Jie He +9 more
wiley +1 more source
Dianci bileiqi, 2016 在同一电路上级联安装两个以上的SPD对电气系统进行保护时,应需对SPD配合问题进行研究,SPD级间距离（线路电感L）是其能量配合的关键因素,若SPD级间距离达不到要求,必须考虑选择适当的配合器件。通过理论计算与分析,指导工程人员选取和制作配合器件,并通过实验验证表明:线路的自然分布阻抗、专用配合器件或自制螺旋线圈均可实现SPD系统的能量配合,能取得较好的配合效果。
黎莫清, 周小武
doaj
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
Integrative Conservation, Volume 5, Issue 1, Page 125-136, March 2026.We collated detections of the sun bear from new and previously published camera trap studies across its range. We then analysed these detections at two different spatial scales to assess the habitat associations and diel activity of this species. We found that the sun bear is tolerant to moderate habitat disturbances. ABSTRACT Degraded tropical forests,
Alexander Hendry +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The evolution of the γ′−Ni3(Al, Ti) phase in superalloys is governed by a coupled coalescence‐ripening mechanism driven by elemental diffusion. In this study, thermal exposure experiments were performed at 750°C and 800°C for durations ranging from 100 to 20,000 h.
Zhaotian Wang +5 more
wiley +1 more source
Dianci bileiqi, 2015 针对ZnO压敏电阻能量配合方法的问题,对雷电波在传输线中传输及ZnO压敏电阻级间串联电感进行了理论分析。结合实验中改变级间连接导线的长度和退耦元件,改变相应的分布电感值,通过实验数据分析得出:两级ZnO压敏电阻进行能量配合中,当连接导线长度为:5m、10m、15m时,前后ZnO压敏电阻的能量吸收比为:5.66:1.11、6.17:0.60、6.00:0.40。分布电感同空心电感的电感值相同时,各级压敏电阻的残压、通流以及吸收能量的分配情况基本相同,两者可视为等效;磁芯电感由于存在磁饱和现象 ...
曹敦波
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Precise control of chemical ordering in bimetallic nanocatalysts offers a route to decouple activity and selectivity in acetylene hydrogenation, but direct atomic‐scale evidence linking surface order to catalytic performance is scarce. Here, we tune Pd‐Cu nanoalloys from chemically disordered to highly ordered states by composition control and
Fan Xue +5 more
wiley +1 more source
A Multifunctional Reducing Molecular Dopant for 16% Efficient Tin Perovskite Solar Cells
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Although lead‐based photovoltaics have seen remarkable progress, tin‐based perovskite solar cells (Sn‐PSCs) continue to face challenges due to their limited power conversion efficiency and insufficient operational stability. The primary cause of this performance gap is the susceptibility of Sn2+ to oxidation, which promotes rapid defect ...
Xianyong Zhou +12 more
wiley +1 more source
Dianci bileiqi, 2019 为了有效利用电涌保护器进行雷电防护,需要对雷电过电压作用下配电网SPD配合保护进行分析。本文利用EMTP软件搭建简化配电系统模型对IEEE标准推荐压敏电阻片模型进行仿真冲击,通过累积能量计算前后级SPD失效概率以及整体配合失效概率,计算前后级SPD残压与分流,讨论雷电流的波尾时间、前后级SPD连接电缆长度、通流容量对配合失效概率的影响。研究结果表明:SPD两级高低配合方式下,终端用电设备过电压得到了有效的抑制;前级SPD承受大部分雷电流和能量 ...
李文君, 李鹏飞, 李传荣
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The construction of p–n homojunctions represents a promising strategy for effective solar‐driven photocatalytic hydrogen evolution, owing to their inherent advantages of superior lattice matching and minimized charge transfer resistance. However, this approach remains largely unexplored.
Yueqiang Lin +6 more
wiley +1 more source