Curved, Twisted and Doped Nanocarbons: Stepwise Build-Up of Charge and Metal Intercalation
弯曲、扭曲和掺杂的纳米碳:电荷的逐步积累和金属嵌入
基本信息
- 批准号:2003411
- 负责人:
- 金额:$ 48万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-09-01 至 2024-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Professor Marina Petrukhina of the State University of New York (SUNY) at Albany is supported by the Macromolecular, Supramolecular, and Nanochemistry (MSN) Program of the Division of Chemistry to study a diverse set of nanocarbon materials with inherent curvature and twist. Nanocarbon materials are increasingly being used in a range of applications, particularly as electrodes in alternative energy generation and storage systems such as Li-ion batteries and supercapacitors. It is now generally agreed that the charge storage and transport properties of these materials are highly dependent on the structural features of their molecules and assemblies. The project is poised to advance fundamental knowledge on the chemical and electronic properties of these non-planar molecular nanocarbons. A better understanding of these systems and their multi-electron acquisition and charge transport processes paves the way for their utilization in practical energy devices. Beyond its fundamental importance, a major objective of the project is the enhancement of the educational and research experiences of graduate and undergraduate students at the SUNY Albany to prepare them for future success in a highly competitive workforce environment. The PI is actively involved in enhancing the infrastructure across the State University of New York (SUNY) campuses to strengthen the research portfolio and to facilitate innovation in nanoscience, sustainability and energy related fields. The project is carrying out a broad fundamental investigation of stepwise chemical reduction processes and multi-electron storage capacities of a diverse set of novel nanocarbon materials. The project's three main objectives are: 1) the evaluation of the structural transformations of curved, twisted, and doped molecular nanographenes with different core topologies and pi-conjugation upon addition of multiple electrons; (2) the investigation of the reduction-induced reactivity and utilization of intra- and intermolecular C−C coupling reactions for the synthesis of new extended polyaromatic systems; and 3) the study of self-assembly and alkali metal intercalation of the highly charged carbon scaffolds with embedded cavities and pockets for the development of new energy-storage materials. The project provides new insights into electron acquisition abilities and reactivity of novel molecular nanocarbons with contorted and strained frameworks, as well as uncovers unusual structural transformations and new coupling pathways upon stepwise build-up of negative charge. By improving the fundamental understanding of the redox properties, self-assembly and alkali metal intercalation processes, the project facilitates practical applications of the nanostructured carbon materials.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
奥尔巴尼纽约州立大学的Marina Petrukhina教授得到化学系高分子、超分子和纳米化学(MSN)项目的支持,研究具有固有曲率和扭曲的多种纳米碳材料。纳米碳材料越来越多地用于一系列应用中,特别是作为替代能源产生和存储系统中的电极,如锂离子电池和超级电容器。现在人们普遍认为,这些材料的电荷存储和传输特性高度依赖于其分子和组装体的结构特征。该项目准备推进这些非平面分子纳米碳的化学和电子性质的基础知识。更好地理解这些系统及其多电子获取和电荷传输过程为它们在实际能源设备中的利用铺平了道路。除了其根本的重要性,该项目的一个主要目标是加强在纽约州立大学奥尔巴尼的研究生和本科生的教育和研究经验,为他们在竞争激烈的劳动力环境中未来的成功做好准备。 PI积极参与加强纽约(SUNY)校区的州立大学的基础设施,以加强研究组合,并促进纳米科学,可持续性和能源相关领域的创新。该项目正在对一系列新型纳米碳材料的逐步化学还原过程和多电子存储能力进行广泛的基础研究。该项目的三个主要目标是:1)评估具有不同核心拓扑结构和π共轭的弯曲,扭曲和掺杂分子纳米石墨烯在添加多个电子时的结构转变;(2)研究还原诱导的反应性和利用分子内和分子间C-C偶联反应合成新的扩展聚芳族体系; 3)高电荷碳支架的自组装和碱金属插层研究,为新型储能材料的开发奠定基础。该项目为具有扭曲和应变框架的新型分子纳米碳的电子获取能力和反应性提供了新的见解,并揭示了不寻常的结构转变和负电荷逐步积累后的新耦合途径。通过提高对氧化还原性质、自组装和碱金属插层过程的基本理解,该项目促进了纳米结构碳材料的实际应用。该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(32)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Dianion and Dication of Tetracyclopentatetraphenylene as Decoupled Annulene‐within‐an‐Annulene Models
四环戊四亚苯基的双阴离子和双阳离子作为解耦环烯 — 内环烯模型
- DOI:10.1002/anie.202115316
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Miyoshi, Hirokazu;Sugiura, Ryosuke;Kishi, Ryohei;Spisak, Sarah N.;Wei, Zheng;Muranaka, Atsuya;Uchiyama, Masanobu;Kobayashi, Nagao;Chatterjee, Shreyam;Ie, Yutaka
- 通讯作者:Ie, Yutaka
Structural Consequences of Two-Fold Deprotonation of Sumanene: Embedding Two Cp-rings into a Nonplanar Carbon Framework
Sumanene 两次去质子化的结构后果:将两个 Cp 环嵌入非平面碳框架中
- DOI:10.1021/acs.organomet.1c00295
- 发表时间:2021
- 期刊:
- 影响因子:2.8
- 作者:Zhou, Zheng;Wei, Zheng;Hirao, Toshikazu;Amaya, Toru;Petrukhina, Marina A.
- 通讯作者:Petrukhina, Marina A.
Dimerization of indenocorannulene radicals: imposing stability through increasing strain and curvature
茚并环烯自由基的二聚化:通过增加应变和曲率来增强稳定性
- DOI:10.1039/d0qo00686f
- 发表时间:2020
- 期刊:
- 影响因子:5.4
- 作者:Rogachev, Andrey Yu.;Zhu, Yikun;Zhou, Zheng;Liu, Shuyang;Wei, Zheng;Petrukhina, Marina A.
- 通讯作者:Petrukhina, Marina A.
Bonding and uneven charge distribution in infinite pyrene π-stacks
无限芘叠堆中的键合和不均匀电荷分布
- DOI:10.1039/d2ce00933a
- 发表时间:2022
- 期刊:
- 影响因子:3.1
- 作者:Flynn, Chase;Zhou, Zheng;McCormack, Megan E.;Wei, Zheng;Petrukhina, Marina A.;Kertesz, Miklos
- 通讯作者:Kertesz, Miklos
On the road to stable, isolable [4]cumulenes: Reactivity and cyclization reactions
通往稳定、可分离的[4]积烯的道路:反应性和环化反应
- DOI:10.1002/poc.4454
- 发表时间:2022
- 期刊:
- 影响因子:1.8
- 作者:Johnson, Matthew A.;Meckes, Jakob A.;Bühringer, Martina U.;Zhou, Zheng;Kuwatani, Yoshiyuki;Ferguson, Michael J.;Wei, Zheng;Iyoda, Masahiko;Petrukhina, Marina A.;Tykwinski, Rik R.
- 通讯作者:Tykwinski, Rik R.
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Marina Petrukhina其他文献
南極昭和基地上空対流圏下層における水平風変動
南极洲昭和站上空对流层低层的水平风变化
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Justin Dressler;Zheng Zhou;Jonathan Marshall;Ryohei Kishi;Shota Takamuku;Zheng Wei;Sarah Spisak;Masayoshi Nakano;Marina Petrukhina;Michael Mark Haley;山森美穂,佐藤薫,冨川喜弘 - 通讯作者:
山森美穂,佐藤薫,冨川喜弘
時間分解インパルシブラマン分光で探る銅錯体の光誘起構造ダイナミクス
通过时间分辨脉冲拉曼光谱研究铜配合物的光致结构动力学
- DOI:
- 发表时间:
2014 - 期刊:
- 影响因子:0
- 作者:
Justin Dressler;Zheng Zhou;Jonathan Marshall;Ryohei Kishi;Shota Takamuku;Zheng Wei;Sarah Spisak;Masayoshi Nakano;Marina Petrukhina;Michael Mark Haley;山森美穂,佐藤薫,冨川喜弘;竹内佐年 - 通讯作者:
竹内佐年
Marina Petrukhina的其他文献
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{{ truncateString('Marina Petrukhina', 18)}}的其他基金
Contorted and Strained Molecular Nanographenes: Multi-Electron Storage and Reduction-Induced Transformations
扭曲和应变的分子纳米石墨烯:多电子存储和还原诱导的转变
- 批准号:
2404031 - 财政年份:2024
- 资助金额:
$ 48万 - 项目类别:
Continuing Grant
From Carbon-Rich Bowls to Nanobelts and Warped Nanographene: Self-Assembly and Metal Ion Intercalation Upon Multi-Charging
从富碳碗到纳米带和翘曲纳米石墨烯:多次充电时的自组装和金属离子嵌入
- 批准号:
1608628 - 财政年份:2016
- 资助金额:
$ 48万 - 项目类别:
Standard Grant
Multi-Charged Buckybowls: Self-Assembly and Metal Ion Intercalation
多电荷巴基碗:自组装和金属离子嵌入
- 批准号:
1212441 - 财政年份:2012
- 资助金额:
$ 48万 - 项目类别:
Continuing Grant
CAREER: Buckybowls: A Controlled Switch of Metal Coordination
职业:巴基碗:金属配位的受控开关
- 批准号:
0546945 - 财政年份:2006
- 资助金额:
$ 48万 - 项目类别:
Continuing Grant
相似国自然基金
Twisted 链环及其不变量
- 批准号:2022JJ40418
- 批准年份:2022
- 资助金额:0.0 万元
- 项目类别:省市级项目
Twisted Yangian的表示
- 批准号:12001218
- 批准年份:2020
- 资助金额:24.0 万元
- 项目类别:青年科学基金项目
相似海外基金
Geometric structures and twisted supersymmetry
几何结构和扭曲超对称
- 批准号:
EP/X014959/1 - 财政年份:2023
- 资助金额:
$ 48万 - 项目类别:
Research Grant
Research on induced twisted representations in conformal field theory with tensor category theory
张量范畴论共形场论中诱导扭曲表示的研究
- 批准号:
23KJ0540 - 财政年份:2023
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$ 48万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Establishment of a non-invasive evaluation method for Achilles tendon twisted structure and development of injury prevention methods focusing on tendon structure and characteristics
跟腱扭曲结构非侵入性评估方法的建立以及针对肌腱结构和特点的损伤预防方法的开发
- 批准号:
23H03258 - 财政年份:2023
- 资助金额:
$ 48万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Theoretical study of twisted stacked systems through pseudo-Landau level description
通过伪朗道能级描述的扭曲堆叠系统的理论研究
- 批准号:
23KJ0339 - 财政年份:2023
- 资助金额:
$ 48万 - 项目类别:
Grant-in-Aid for JSPS Fellows
"Twisted Transfers": Discursive Constructions of Corruption in Ancient Greece and Rome
“扭曲的转移”:古希腊和罗马腐败的话语建构
- 批准号:
AH/T012838/2 - 财政年份:2023
- 资助金额:
$ 48万 - 项目类别:
Research Grant
Topological phonons in twisted 2D materials
扭曲二维材料中的拓扑声子
- 批准号:
23KJ1518 - 财政年份:2023
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$ 48万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Control of supercurrent utilizing van der Waals devices with a twisted magnetization structure
利用具有扭曲磁化结构的范德华装置控制超电流
- 批准号:
22KJ2059 - 财政年份:2023
- 资助金额:
$ 48万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Understanding superconductivity in twisted bilayer graphene using in situ tunable heterostructures.
使用原位可调异质结构了解扭曲双层石墨烯的超导性。
- 批准号:
545737-2020 - 财政年份:2022
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Postdoctoral Fellowships
Hitchin systems: tame, twisted, and wild
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$ 48万 - 项目类别:
Discovery Grants Program - Individual
Formation and process clarification of temperature-shrinkable twisted wire by optical vortex
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22K04772 - 财政年份:2022
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Grant-in-Aid for Scientific Research (C)