(CNN) — Here’s a look at Kurdish people. Kurds do not have an official homeland or country. Most reside within countries in the Middle East including northern Iraq, eastern Turkey, western ...

Commercial tea bags may release microplastics during the brewing process. The ones made with polypropylene, a type of plastic, were found to release 1.2 billion particles of nanoplastics per ...

锂离子电池是一个复杂的电化学系统，涉及多种材料和反应机制。深入研究热失控过程中的物理和化学变化，有助于揭示电池失效的内在机制，为电池设计和安全防护提供科学依据。本文分享了 BTC-500 大电池绝热量热仪的应用案例：从锂离子电池固有安全性能和 ...