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通过构建辐射稳定的宏分子网络来构建高耐辐射弹性体.

Jiading Wang1, Yang Pan1, Shaoyun Guo1

  • 1The State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China.

ACS macro letters
|March 17, 2025
PubMed
概括

研究人员通过创建稳定的宏分子网络开发了耐辐射弹性体 (PG-Zn). 这项创新显著提高了聚合物在高能辐射环境中的耐用性,延长了使用寿命和可靠性.

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相关概念视频

Nuclear Stability03:18

Nuclear Stability

Protons and neutrons, collectively called nucleons, are packed together tightly in a nucleus. With a radius of about 10−15 meters, a nucleus is quite small compared to the radius of the entire atom, which is about 10−10 meters. Nuclei are extremely dense compared to bulk matter, averaging 1.8 × 1014 grams per cubic centimeter. If the earth’s density were equal to the average nuclear density, the earth’s radius would be only about 200 meters.
To hold positively charged protons together in the...