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公开(公告)号：KR101806740B1
公开(公告)日：2017-12-07
申请号：KR1020160128890
申请日：2016-10-06
CPC classification number: C08G73/0672 , C08G61/124 , C08G63/08 , C08G81/027 , C08L65/00 , C08L67/04
Abstract: 본발명은자기조립구조를제어가능한카르바졸기반의그래프트공중합체및 이의합성방법에관한것으로, 구체적으로하기화학식 1의폴리(카르바졸)-코일그래프트공중합체를제조하기위해코일에해당하는폴리락트산(PLA)과카르바졸공중합체의분자량을조절함으로써, 고분자구조체의몰포로지(morphology) 및기공의크기조절이가능한자기조립구조를제어할수 있는신규한공중합체및 이의합성방법에관한것이다. [화학식 1](상기화학식 1에서, x는카르바졸기반의그래프트공중합체내 반복단위의몰분율로서 x는 0.05 ~ 0.1이며, m은 7 ~ 8 정수이고, n은 56 ~ 84의정수를나타낸다)
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公开(公告)号：KR1020100009103A
公开(公告)日：2010-01-27
申请号：KR1020080069816
申请日：2008-07-18
Applicant: 현대자동차주식회사 , 숭실대학교산학협력단
CPC classification number: H01M4/9075 , C23C8/24 , H01M2008/1095 , Y02E60/521
Abstract: PURPOSE: A catalyst electrode for a fuel cell is provided to improve catalyst activation and oxidation-reduction property due to high interaction with a catalyst through a fuel cell test by using titanium nitride as a supporter and to secure stability even in case of being operated in a long time. CONSTITUTION: A catalyst electrode for a fuel cell uses titanium nitride nitrided in titanium oxide through a thermal process as a supporter of a catalyst. A method for manufacturing the catalyst electrode for a fuel cell comprises the steps of: evenly spreading titanium oxide on a boat, putting the boat in an electric furnace, and flowing nitrogen gas to make a nitrogen atmosphere; flowing ammonia gas while raising the nitrogen atmosphere temperature to a preset temperature for a predetermined time; and nitriding the titanium oxide by maintaining the preset temperature for a predetermined time.
Abstract translation: 目的：提供一种用于燃料电池的催化剂电极，以通过使用氮化钛作为支撑体的燃料电池试验与催化剂高度相互作用来改善催化剂活化和氧化还原性能，并且即使在操作的情况下也能确保稳定性 很长时间。 构成：用于燃料电池的催化剂电极使用通过作为催化剂的载体的热处理在氮化钛中氮化氮化钛。 制造燃料电池用催化剂电极的方法包括以下步骤：将氧化钛均匀地分散在船上，将船放在电炉中，并使氮气流动以形成氮气; 在将氮气氛温度提高到预定温度一段预定时间的同时流动氨气; 并通过将预设温度保持预定时间来氮化氧化钛。
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