| DC 欄位 |
值 |
語言 |
| DC.contributor | 化學學系 | zh_TW |
| DC.creator | 黃政智 | zh_TW |
| DC.creator | Chen-Chih Huang | en_US |
| dc.date.accessioned | 2011-7-25T07:39:07Z | |
| dc.date.available | 2011-7-25T07:39:07Z | |
| dc.date.issued | 2011 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=982203056 | |
| dc.contributor.department | 化學學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 本研究將具有溴官能基的馬來醯亞胺 (MI) 與苯乙烯 (Styrene)進行自由基聚合 (FRP) 合成交替型共聚物 (Alternating copolymers)，接著利用原子轉移自由基聚合法 (ATRP) 接枝具磺酸根的單體，並且導入了雙馬來醯亞胺 (BMI) 及三馬來醯亞胺 (Tri-MI) 作為交聯劑，合成出新穎具交聯結構接枝型高分子薄膜。此系列薄膜成功的降低高溫下吸水膨潤比與尺寸變化率過高的情況，並在操作溫度 25 ℃ 下，質子傳導度平均可達 10-2 S/cm，具有成為新型燃料電池之質子交換膜的潛力。
| zh_TW |
| dc.description.abstract | The proton-conducting graft copolymer membranes were prepared by two-step synthesis. Firstly, free radical alternating copolymerization of styrene and N-[2-(2-bromoisobutyryloxy)ethyl]maleimide (BiBEMI) gave a macroinitiator. Secondly, grafting poly(Potassium 3-sulfopropyl methacrylate) chains from the macroinitiator by ATRP. Via crosslinking with BMI and Tri-MI, the dimensional stability of the membrane was effectively improved. The membranes exhibit high conductivity of 10-2 S/cm at 25 oC、100 % RH. Particularly, one of series membrane exhibit low swelling ratio (35 % deformation) at 80 ℃、100 % RH. The results exhibit these ionomer membranes has the potential to become new type proton exchange membranes in fuel cell.
| en_US |
| DC.subject | 質子交換膜 | zh_TW |
| DC.subject | Proton conducting membrane | en_US |
| DC.title | 具交聯結構之苯乙烯-馬來醯亞胺
接枝型高分子質子傳導膜之開發與製備 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | Proton conducting poly(BiBEMI-co-Styrene) graft polymer membrane
| en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |