Polymer-korea最新文献

筛选
英文 中文
Synthesis and Surface Anchoring Property of Partially Fluorinated Hockey Stick-Shaped Reactive Mesogens 部分氟曲棍球棒状反应性介质的合成及其表面锚定性能
4区 化学
Polymer-korea Pub Date : 2023-05-31 DOI: 10.7317/pk.2023.47.3.309
Ui-Chan Nam, Bo-Kyoung Park, Tae-Joon Park, Sung-Il Yoon, Jae-Hoon Kim, E-Joon Choi
{"title":"Synthesis and Surface Anchoring Property of Partially Fluorinated Hockey Stick-Shaped Reactive Mesogens","authors":"Ui-Chan Nam, Bo-Kyoung Park, Tae-Joon Park, Sung-Il Yoon, Jae-Hoon Kim, E-Joon Choi","doi":"10.7317/pk.2023.47.3.309","DOIUrl":"https://doi.org/10.7317/pk.2023.47.3.309","url":null,"abstract":"액정(LC)의 전기광학적 특성을 실용 장치에 적용하기 위해서는 방향자의 균일한 배향이 요구된다. 최근 LC 소자에서 배향막의 표면고정에너지를 향상시키기 위하여 반응성 메조겐(RM)을 도입한 보고가 있었다. 지금까지 막대형 RM의 도입에 따른 수평배향 모드의 방위각 고정에너지에 미치는 영향에 관한 연구가 주류를 이루었다. 본 연구에서는 비대칭적 굽은핵 RM-유사선형 하키스틱형 RM-의 도입이 수직배향(VA) 모드의 편극 고정에너지에 미치는 영향을 조사하였다. 합성한 RM 분자들의 구조는 1H NMR 및 FTIR 분광분석법과 원소분석법을 사용하여 결정하였다. 시차주사열량분석기(DSC)를 사용하여 열전이 거동을 조사하고, 편광현미경(POM)을 사용하여 광학조직을 관찰하였다. 하키스틱형 RM과 폴리이미드(PI)계 수직배향제의 혼합물을 스핀코팅시켜 VA 셀을 제작하였으며, 음의 유전률 상수를 갖는 LC를 주입하고 광경화를 실시하여 VA-모드 셀을 제작한 후 전기광학적 특성을 평가하였다.","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"297 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135394975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrochromic Characterization of WO₃@PEO Fiber by Controlling the Solution and Electrospinning Conditions 控制溶液和静电纺丝条件对WO₃@PEO纤维电致变色性能的影响
4区 化学
Polymer-korea Pub Date : 2023-05-31 DOI: 10.7317/pk.2023.47.3.348
Haneul Kwon, Mirim Ham, Hyunjung Lee
{"title":"Electrochromic Characterization of WO₃@PEO Fiber by Controlling the Solution and Electrospinning Conditions","authors":"Haneul Kwon, Mirim Ham, Hyunjung Lee","doi":"10.7317/pk.2023.47.3.348","DOIUrl":"https://doi.org/10.7317/pk.2023.47.3.348","url":null,"abstract":"최근 에너지 절약에 관한 관심이 증가함에 따라 전기 변색 스마트 윈도우 시장이 주목받고 있다. 최근 고분자 섬유형 전기 변색 소자에 대한 연구가 진행되고 있지만, 공정 과정이 복잡하고 느린 변색 시간, 낮은 전기 변색 효율로 인한 문제점이 대두되고 있다. 본 연구에서는 변색 특성 및 안정성이 뛰어난 텅스텐 산화물(WO₃) 전기 변색 물질과 전기 방사 매질 및 이온 전달 물질인 poly(ethylene oxide)(PEO) 혼합 용액을 전기 방사하여 WO₃@PEO 섬유층을 제작하였다. 형태학적으로 균일한 WO₃@PEO 섬유층 제작을 위해 PEO의 분자량, 전기 방사 시 인가 전압을 조절하였으며, 최적화된 전기 변색 특성을 위해 WO₃와 PEO의 비율 및 전기 방사 시간을 조절하였다. 이같이 제조된 WO₃@PEO 섬유층은 고온공정 없이 전기방사법으로 제조되어 낮은 공정 가격 및 대면적 생산에 유리하다는 장점이 있으며, 높은 다공성으로 인해 섬유층의 두께와 관계없이 동일한 변색 시간으로 높은 투과도 차이를 나타냄을 확인하였다.","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135394979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
11 Establishment of Two Korean States, 1945–1960 11两个朝鲜国家的建立,1945-1960年
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-015
{"title":"11 Establishment of Two Korean States, 1945–1960","authors":"","doi":"10.1515/9781503629851-015","DOIUrl":"https://doi.org/10.1515/9781503629851-015","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"67 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77321250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
8 Late Chosŏn Renovation and Decline, 1724–1864 8后期Chosŏn革新与衰落,1724-1864
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-012
{"title":"8 Late Chosŏn Renovation and Decline, 1724–1864","authors":"","doi":"10.1515/9781503629851-012","DOIUrl":"https://doi.org/10.1515/9781503629851-012","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"42 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76720052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
4 Early Koryŏ, 918–1146
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-008
{"title":"4 Early Koryŏ, 918–1146","authors":"","doi":"10.1515/9781503629851-008","DOIUrl":"https://doi.org/10.1515/9781503629851-008","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"12 3 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78085216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
12 Growth and Divergence, 1960–1980 增长与分化,1960-1980
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-016
{"title":"12 Growth and Divergence, 1960–1980","authors":"","doi":"10.1515/9781503629851-016","DOIUrl":"https://doi.org/10.1515/9781503629851-016","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"59 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91307885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
6 Early Chosŏn, 1392–1567 六Chos共同点》ŏn, 1567 1392烷基
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-010
{"title":"6 Early Chosŏn, 1392–1567","authors":"","doi":"10.1515/9781503629851-010","DOIUrl":"https://doi.org/10.1515/9781503629851-010","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"5 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76383611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
13 Toward Détente, 1980–2000 13走向放松,1980 - 2000
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-017
{"title":"13 Toward Détente, 1980–2000","authors":"","doi":"10.1515/9781503629851-017","DOIUrl":"https://doi.org/10.1515/9781503629851-017","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"32 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86632600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Conventions 约定
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-003
{"title":"Conventions","authors":"","doi":"10.1515/9781503629851-003","DOIUrl":"https://doi.org/10.1515/9781503629851-003","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"15 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88255090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
2 The Three Kingdoms, Puyŏ, and Kaya, 391–676 2《三国、普义和迦耶》391-676
IF 0.4 4区 化学
Polymer-korea Pub Date : 2022-02-15 DOI: 10.1515/9781503629851-006
{"title":"2 The Three Kingdoms, Puyŏ, and Kaya, 391–676","authors":"","doi":"10.1515/9781503629851-006","DOIUrl":"https://doi.org/10.1515/9781503629851-006","url":null,"abstract":"","PeriodicalId":20441,"journal":{"name":"Polymer-korea","volume":"114 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76682730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书