最快的高精度3D打印机

Fastest High-Precision 3D Printer

Vincent Hahn, Pascal Kiefer, Tobias Frenzel, Jingyuan Qu, Eva Blasco, Christopher Barner‐Kowollik, Martin Wegener. Rapid Assembly of Small Materials Building Blocks (Voxels) into Large Functional 3D Metamaterials. Advanced Functional Materials, 2020; 1907795 DOI: 10.1002/adfm.201907795

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科学家进一步了解锂离子电池寿命的最初几个小时，锂离子电池寿命的头几个小时很大程度上决定了它的性能

Scientists learn more about the first hours of a lithium-ion battery's life

https://www.sciencedaily.com/releases/2020/02/200205132307.htm

Yufan Zhou, Mao Su, Xiaofei Yu, Yanyan Zhang, Jun-Gang Wang, Xiaodi Ren, Ruiguo Cao, Wu Xu, Donald R. Baer, Yingge Du, Oleg Borodin, Yanting Wang, Xue-Lin Wang, Kang Xu, Zhijie Xu, Chongmin Wang, Zihua Zhu. Real-time mass spectrometric characterization of the solid–electrolyte interphase of a lithium-ion battery. Nature Nanotechnology, 2020; DOI: 10.1038/s41565-019-0618-4