在恶劣的海水条件下开发高性能的制氢电催化剂是一项具有挑战性的工作。大连理工大学杨明辉教授团队提出了通过引入一个保护性的V2O3层来调节微催化环境，并创建由低负载Pt和Ni3N组成的原位双活性位点。该催化剂在500 mA cm-2下具有80 mV的超低过电位，质量 ...

After hours: September 18 at 7:10 PM EDT Loading Chart for NI ...

If you're wondering what the best Dell XPS deals are or where to find the cheapest prices you've come to the right place. No matter what size or configuration of this incredible Ultrabook you're ...

If you're on the hunt for a premium Windows laptop, then the Dell XPS 14 and XPS 16 are a great option right now. Both these models are new for 2024 and feature the very best components and high ...

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开发经济高效的质子交换膜水电解槽(PEMWEs)阳极用铱基催化剂是迫切需要的。本研究采用直接的湿化学方法制备了负载在氮化钛(TiN)上的IrNi纳米颗粒，其中IrNi纳米颗粒的超微尺寸为1.9 nm, TiN提供的结构支持确保了催化位点的充分暴露。Ir-Ni和Ir-TiN之间的电子相互 ...

The trainer market is now more diverse and competitive than ever before, and its biggest player has felt the pinch. While new brands have been popping up and taking market share, Nike suffered its ...