公开(公告)号：KR1020100069625A

公开(公告)日：2010-06-24

申请号：KR1020090125700

申请日：2009-12-16

Applicant: 삼성전자주식회사 ,  서울대학교산학협력단

Inventor： 최성우 ,  안철희 ,  박정옥 ,  임미정

IPC: C08G61/12 ,  H01M8/10

CPC classification number: C08G73/0627 ,  C08G65/4081 ,  C08G73/18 ,  C08G83/005 ,  C08J5/2256 ,  C08J2300/202 ,  C08J2379/00 ,  C08L79/04 ,  C08L79/08 ,  C08L81/00 ,  H01M4/8663 ,  H01M8/1027 ,  H01M8/103

Abstract: PURPOSE: A hyperbranched polymer, a fuel cell electrode including thereof, and a fuel cell including the electrode are provided to simply mass produce the polymer with an easy synthesizing process, and to improve the oxygen permeability, the durability, and the heat resistance of the electrode. CONSTITUTION: A hyperbranched polymer with the degree of branching of 0.05~1, contains a dendritic unit marked with chemical formula 1, a linear unit marked with chemical formula 2, a terminal unit marked with chemical formula 3. In the chemical formulas, R is selected from the group consisting of fluorine, a fluorinated alkyl group with C1~C20, a fluorinated aryl group with C6~C20, a fluorinated heteroaryl group with C2~C20, a fluorinated cycloalkyl group with C6~C20, and a fluorinated heterocyclic group with C2~C20.

Abstract translation: 目的：提供一种超支化聚合物，包括其的燃料电池电极和包括该电极的燃料电池，以简单地通过合成方法大量生产聚合物，并提高氧气渗透性，耐久性和耐热性 电极。 构成：支化度为0.05〜1的超支化聚合物含有以化学式1表示的树枝状单元，标有化学式2的线性单元，标有化学式3的末端单元。在化学式中，R为 选自氟，具有C1〜C20的氟化烷基，具有C6〜C20的氟化芳基，具有C2〜C20的氟化杂芳基，具有C6〜C20的氟化环烷基，以及含有 C2〜C20。

公开(公告)号：KR101604085B1

公开(公告)日：2016-03-18

申请号：KR1020090125700

申请日：2009-12-16

Applicant: 삼성전자주식회사 ,  서울대학교산학협력단

Inventor： 최성우 ,  안철희 ,  박정옥 ,  임미정

IPC: C08G61/12 ,  H01M8/10

CPC classification number: C08G73/0627 ,  C08G65/4081 ,  C08G73/18 ,  C08G83/005 ,  C08J5/2256 ,  C08J2300/202 ,  C08J2379/00 ,  C08L79/04 ,  C08L79/08 ,  C08L81/00 ,  H01M4/8663 ,  H01M8/1027 ,  H01M8/103

Abstract: 분지화도(degree of branching)가 0.05 이상 1 이하인하이퍼브랜치폴리머로서, 덴드리틱유닛, 선형유닛및 터미널유닛을포함하는하이퍼브랜치폴리머, 이를포함한연료전지용전극및 전해질막과이를채용한연료전지가개시된다.