Carbon Reports最新文献

Progress in templated nanocarbons and related materials chemistry 模板化纳米碳和相关材料化学的进展

Carbon Reports Pub Date : 2024-06-01 DOI: 10.7209/carbon.030204

H. Nishihara

引用次数: 0

Coating nanoporous ceramics with carbon by a CVD method and analysis of their characteristics as electrochemical devices 用CVD法在纳米多孔陶瓷表面涂覆碳并分析其作为电化学器件的特性

Carbon Reports Pub Date : 2023-09-01 DOI: 10.7209/carbon.020305

Yasuto Hoshikawa

引用次数: 0

Thermoelectric materials produced from single-wall carbon nanotubes 由单壁碳纳米管制成的热电材料

Carbon Reports Pub Date : 2023-09-01 DOI: 10.7209/carbon.020303

Y. Nonoguchi

引用次数: 0

Analysis of Intermediate States of Electrode-slurry by Electronic Conductivity Measurements 电导率测量对电极浆料中间态的分析

Carbon Reports Pub Date : 2023-08-01 DOI: 10.7209/carbon.020201

Mitsuhiro Takeno, Seiji Katakura, K. Miyazaki, T. Abe, T. Fukutsuka

引用次数: 0

Bottom-up Synthesis of Pyridinic-Nitrogen Doped Carbon Materials from Brominated Two-fused-ring Aromatics at Low Carbonization Temperatures 低碳化温度下溴化双环芳烃自下而上合成吡啶氮掺杂碳材料

Carbon Reports Pub Date : 2023-08-01 DOI: 10.7209/carbon.020202

Naoto Ohtsubo, S. Gohda, Satoshi Sato, Yasuhiro Yamada

引用次数: 1

Molecular-level understanding of carbon materials by temperature-programmed desorption 通过温度程序解吸来了解碳材料的分子水平

Carbon Reports Pub Date : 2023-06-01 DOI: 10.7209/carbon.020203

T. Ishii

引用次数: 0

Functionalization of graphene for precise control of the structure and electronic properties of carbon materials 石墨烯功能化用于精确控制碳材料的结构和电子性能

Carbon Reports Pub Date : 2023-06-01 DOI: 10.7209/carbon.020206

K. Takai

引用次数: 0

Graphene transparent antennas 石墨烯透明天线

Carbon Reports Pub Date : 2023-03-01 DOI: 10.7209/carbon.020104

S. Koh, S. Kosuga, R. Suga, Shunichiro Nagata, Sho Kuromatsu, Takeshi Watanabe, O. Hashimoto

引用次数: 2

Understanding mesophase pitch from a lyotropic liquid crystalline perspective 从溶变液晶的角度理解中间相间距

Carbon Reports Pub Date : 2023-03-01 DOI: 10.7209/carbon.020105

Hiroki Shimanoe, Takashi Mashio, Taisei Tomaru, Seung-Jae Ha, Young-Pyo Jeon, K. Nakabayashi, J. Miyawaki, Seong-Ho Yoon

引用次数: 2

Simple synthesis of nitrogen-doped zeolite-templated carbon and its use in electric double-layer capacitors 氮掺杂沸石模板炭的简单合成及其在双层电电容器中的应用

Carbon Reports Pub Date : 2023-03-01 DOI: 10.7209/carbon.020101

Hiroyuki Itoi, Chika Matsuoka, Rikuto Hirade, Yuto Kasai, Yuka Gotoh, Hiroyuki Iwata, Yoshimi Ohzawa

{"title":"Simple synthesis of nitrogen-doped zeolite-templated carbon and its use in electric double-layer capacitors","authors":"Hiroyuki Itoi, Chika Matsuoka, Rikuto Hirade, Yuto Kasai, Yuka Gotoh, Hiroyuki Iwata, Yoshimi Ohzawa","doi":"10.7209/carbon.020101","DOIUrl":"https://doi.org/10.7209/carbon.020101","url":null,"abstract":"Nitrogen-doped zeolite-templated carbon (N-doped ZTC) is synthesized using NaY zeolite as a template and with acrylonitrile (AN) and propylene as the respective nitrogen and carbon sources. AN is directly mixed with the dried zeolite for adsorption and the mixture is heated to synthesize polyacrylonitrile (PAN) inside the zeolite micropores. Each AN adsorption and polymerization step require only 1 h and both steps were performed in a single container. The resulting zeolite/PAN composite was then subjected to chemical vapor deposition using propylene to fill the zeolite pores with carbon. Subsequently, heat treatment was used for carbonization and the zeolite was removed with hydrofluoric acid. The N-doped ZTC has three-dimensionally ordered and interconnected micropores with a uniform pore size of 1.2 nm, inheriting the structural regularity of the zeolite. The optimum volume of AN is determined to be the same as the total pore volume of the zeolite, which accounts for the high surface area of 3680 m2 g−1 and high structural regularity with a N/C molar ratio of 0.015. The performance of the N-doped ZTC as an electric double-layer capacitor electrode was evaluated using an organic electrolyte and showed a superior performance to undoped ZTC and maintained a high capacitance retention up to 2 A g−1.","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"174 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136171109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0