1) co-pyrolysis and polymerization
共热解聚合
1.
Polycarbosilane(PCS-P) was synthesized by co-pyrolysis and polymerization using polydimethylsilane (PDMS) and polyvinylchloride (PVC), and SiC-C fiber was obtained by melt-spinning, curing and heat treatment process.
以聚二甲基硅烷(PDMS)与聚氯乙烯(PVC)为原料,经过共热解聚合反应合成了聚碳硅烷(PCS-P),并制备出SiC-C纤维。
2) polymer-pyrolysis route
聚合-热解法
1.
6Fe2O4 nanoparticles prepared by a polymer-pyrolysis route were analyzed by means of thermogravimetry (TG), powder Xray diffraction (XRD), transmission electron microscopy (TEM) and vibrating sample magnetometer (VSM).
采用聚合-热解法制备了Co0。
4) pyrolytic polymer
热解聚合物
5) Pyrolysis/Copyrolysis
热解/共热解
6) composite polymer electrolyte
共混聚合物电解质
1.
Interactions between polysilaether containing moiety Si—H bonds in the side chain (PSEMH) chains and polyethylene oxide (PEO) in PEO-PSEMH-LiClO4 solid-state composite polymer electrolytes were studied by Raman, DSC and XRD techniques.
通过Raman,DSC和XRD等方法对聚氯乙烯醚-侧链含一半硅氢键的羟基封端聚二硅氧烷-高氯酸锂(PEO-PSEMH-LiClO4)全固态共混聚合物电解质进行了研究,结果表明侧链含一半硅氢键的羟基封端聚二硅氧烷(PSEMH)能够显著地降低PEO-LiClO4电解质体系的PEO的结晶性和玻璃化转变温度,同时PSEMH分子的二硅醚链节中氧原子与Li+间具有配位作用,从而大幅提高x%PEO~y%PSEMH-LiClO4(本文中x%,y%分别为PEO和PSEMH占两种聚合物的质量分数)电解质在低温区的离子电导率。
2.
On the other hand, there is a coordination role between the oxygen atoms of PSEMH molecular chain and lithium ions, which is involved in the lithium-ion migration movements of composite polymer electrolyte.
首次采用新型有机硅聚合物——侧链含一半硅氢键的羟基封端聚二硅氧烷(PSEMH)与聚氧乙烯醚(PEO)作为基质,通过溶液浇铸法制备了PEO-PSEMH-LiClO4全固态共混聚合物电解质膜。
补充资料:半烯类共聚合
分子式:
分子量:
CAS号:
性质:烯类单体与非烯类化合物形成组成为1:1的交替共聚物的共聚合反应。其中非烯类化合物往往是不能均聚而形成均聚物的单体,常用的非烯类化合物有:CO、SO2和O2等。例如:苯乙烯与SO2,丁烯、丁二烯与SO2,乙酸乙烯酯与SO2,乙烯基醚类单体与SO2等均能通过自由基型共聚合反应形成交替共聚物。
分子量:
CAS号:
性质:烯类单体与非烯类化合物形成组成为1:1的交替共聚物的共聚合反应。其中非烯类化合物往往是不能均聚而形成均聚物的单体,常用的非烯类化合物有:CO、SO2和O2等。例如:苯乙烯与SO2,丁烯、丁二烯与SO2,乙酸乙烯酯与SO2,乙烯基醚类单体与SO2等均能通过自由基型共聚合反应形成交替共聚物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条