New insight into SiOC atomic structure evolution during early stage of pyrolysis
New insight into SiOC atomic structure evolution during early stage of pyrolysis
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热解早期阶段SiOC原子结构演化的新见解
DOI:
10.1111/jace.18976
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发表时间:
2023
影响因子:
3.9
通讯作者:
Chaney, Harrison
中科院分区:
文献类型:
--
作者:
Lu, Kathy;Chaney, Harrison
This study focuses on the early stage of polymer‐derived SiOC ceramic conversion. We demonstrate that the perceived SiOC phase separation is nonexistent. Instead, SiO2and free carbon clusters form first and then carbothermal reduction sets in to induce SiOC formation. Such fundamental understanding is supported by both synchrotron X‐ray diffraction study and reactive force field simulation. This work for the first time unifies the understanding of atomic evolution process of polysiloxane‐based polymer to ceramic conversion.
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影响因子:
5.2
作者:
Erb, Donald;Lu, Kathy
通讯作者:
Lu, Kathy
DOI:
10.1016/j.jeurceramsoc.2017.06.036
发表时间:
2017-12-01
影响因子:
5.7
作者:
Erb, Donald;Lu, Kathy
通讯作者:
Lu, Kathy
影响因子:
5.2
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通讯作者:
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影响因子:
4.6
作者:
Erb, Donald;Lu, Kathy
通讯作者:
Lu, Kathy